JPH11155000A - Cordless telephone set, cordless telephone slave set used for the telephone set and charging method for the slave set - Google Patents
Cordless telephone set, cordless telephone slave set used for the telephone set and charging method for the slave setInfo
- Publication number
- JPH11155000A JPH11155000A JP9338050A JP33805097A JPH11155000A JP H11155000 A JPH11155000 A JP H11155000A JP 9338050 A JP9338050 A JP 9338050A JP 33805097 A JP33805097 A JP 33805097A JP H11155000 A JPH11155000 A JP H11155000A
- Authority
- JP
- Japan
- Prior art keywords
- cordless telephone
- charging
- circuit
- charger
- power supply
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、構内交換機に接続
された無線基地局及び該無線基地局を中継して通信を行
うコードレス電話子機を有するコードレス電話装置及び
該システムに使用するコードレス電話子機及び該子機の
充電方法に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cordless telephone having a radio base station connected to a private branch exchange, a cordless telephone handset for relaying the radio base station, and a cordless telephone used in the system. And a charging method for the slave unit.
【０００２】[0002]
【従来の技術】図３は、従来のコードレス電話装置に使
用されるコードレス電話子機の構成を示すブロック図で
ある。同図において、コードレス電話子機３０は、コー
ドレス電話子機３０全体を制御する制御部３１、ベース
バンド信号の無線周波数への変調と復調やアンテナから
の送受信信号の増幅、搬送波周波数の発振などを行うた
めの無線部３２、無線伝送のための音声信号の圧縮伸
長、基地局との接続シーケンス制御信号の変復調、音声
信号と制御信号との合成分離などを行うベースバンド部
３３を備える。さらに、制御部３１、無線部３２及びベ
ースバンド部３３のそれぞれに必要なレベルの電力を供
給する電源回路３４、外部から電力を供給しない時に電
源回路３４に電力を供給する２次電池３５、及び２次電
池３５を外部電源により充電するとともに電源回路３４
に電力を供給する充電回路３６を備える。また、３７は
コードレス電話子機３０がセットされる充電台であり、
この充電台３７には充電回路３６を通して２次電池３５
を充電する充電器３７Ａが設置されている。2. Description of the Related Art FIG. 3 is a block diagram showing a configuration of a cordless telephone handset used in a conventional cordless telephone device. In the figure, a cordless telephone handset 30 controls a cordless telephone handset 30 as a whole, and controls and modulates and demodulates a baseband signal to a radio frequency, amplifies a transmission / reception signal from an antenna, oscillates a carrier frequency, and the like. And a baseband unit 33 that performs compression / decompression of an audio signal for wireless transmission, modulation / demodulation of a connection sequence control signal with a base station, and synthesis / separation of an audio signal and a control signal. Further, a power supply circuit 34 that supplies a required level of power to each of the control unit 31, the radio unit 32, and the baseband unit 33, a secondary battery 35 that supplies power to the power supply circuit 34 when power is not supplied from the outside, and The secondary battery 35 is charged by an external power supply and the power supply circuit 34
And a charging circuit 36 for supplying power to the power supply. Reference numeral 37 denotes a charging stand on which the cordless telephone handset 30 is set.
This charging stand 37 is connected to a secondary battery 35 through a charging circuit 36.
Is installed.
【０００３】上記のように構成されたコードレス電話子
機３０において、コードレス電話子機３０が充電台３７
から離れている状態では、２次電池３５から電源回路３
４を通して制御部３１、無線部３２及びベースバンド部
３３に必要なレベルの電力が供給される。また、コード
レス電話子機３０が充電台３７にセットされて充電器３
７Ａと充電回路３６とが接続された状態では、電源回路
３４が活性状態におかれているため、充電器３７から充
電回路３６を通して得られる電力は２次電池３５に充電
される一方、電源回路３４にも供給される。In the cordless telephone handset 30 configured as described above, the cordless telephone handset 30 is
Away from the power supply circuit 3 from the secondary battery 35.
The power of a required level is supplied to the control unit 31, the radio unit 32 and the baseband unit 33 through 4. Also, the cordless telephone handset 30 is set on the charging stand 37 and the charger 3
7A and the charging circuit 36 are connected, the power supply circuit 34 is in an active state, so that the power obtained from the charger 37 through the charging circuit 36 is charged to the secondary battery 35 while the power supply circuit 34.
【０００４】[0004]
【発明が解決しようとする課題】しかしながら、上記の
ような従来のコードレス電話子機では、充電器３７から
充電回路３６を通して得られる電力は電源回路３４にも
供給されるため、２次電池３５の充電効率が低下し、２
次電池３５の充電時間が長くなるという不具合があっ
た。However, in the above-described conventional cordless telephone handset, the electric power obtained from the charger 37 through the charging circuit 36 is also supplied to the power supply circuit 34, so that the rechargeable battery 35 The charging efficiency decreases,
There was a problem that the charging time of the secondary battery 35 was prolonged.
【０００５】本発明は、上記のような課題を解決するも
のであり、２次電池の充電時は電源回路をオフ制御する
ことにより、２次電池の充電効率を上げ、充電時間を短
縮できるコードレス電話装置及び該システムに使用する
コードレス電話子機及び該子機の充電方法を提供するこ
とを目的とする。The present invention has been made to solve the above-described problems, and a cordless battery that can increase the charging efficiency of the secondary battery and reduce the charging time by controlling the power supply circuit to be off when charging the secondary battery. It is an object of the present invention to provide a telephone device, a cordless telephone handset used for the system, and a charging method for the handset.
【０００６】[0006]
【課題を解決するための手段】上記課題を解決するため
に本発明は、構内交換機と、前記構内交換機に接続され
た無線基地局及び該無線基地局を中継して通信を行うコ
ードレス電話子機を有するコードレス電話装置におい
て、コードレス電話子機に、充電回路が充電器に接続さ
れて２次電池が充電される時に充電回路の充電器への接
続を検出し該検出信号により電源回路をオフ制御して各
回路部への給電を禁止させる充電器検出回路を付加した
ものである。SUMMARY OF THE INVENTION In order to solve the above problems, the present invention provides a private branch exchange, a radio base station connected to the private branch exchange, and a cordless telephone handset for relaying and communicating with the radio base station. In the cordless telephone device having a cordless telephone device, when the charging circuit is connected to the charger and the secondary battery is charged, the connection of the charging circuit to the charger is detected and the power supply circuit is turned off by the detection signal. And a charger detection circuit for prohibiting power supply to each circuit unit.
【０００７】本発明によれば、２次電池の充電時は電源
回路をオフ制御することにより、２次電池の充電効率を
上げ、充電時間を短縮できる。According to the present invention, the charging efficiency of the secondary battery can be increased and the charging time can be reduced by controlling the power supply circuit to be off when charging the secondary battery.
【０００８】[0008]
【発明の実施の形態】本発明の請求項１に記載の発明
は、構内交換機と、前記構内交換機に接続された無線基
地局及び該無線基地局を中継して通信を行うコードレス
電話子機を有するコードレス電話装置であって、前記コ
ードレス電話子機は、内蔵された２次電池と、前記２次
電池の電力を、コードレス電話子機を構成する無線部及
びベースバンド部等の各回路部に供給する電源回路と、
前記２次電池を充電器からの電力により充電する充電回
路と、前記充電回路が前記充電器に接続されて前記２次
電池が充電される時に前記充電回路の充電器への接続を
検出し該検出信号により前記電源回路をオフ制御して前
記各回路部への給電を禁止させる充電器検出回路を備え
るものであり、コードレス電話子機の充電時には、電源
回路が自動的にオフ制御して各回路部への給電が停止さ
れ、２次電池のみが充電回路を通して充電器により充電
されるから、２次電池の充電効率が向上し、その充電時
間を短縮できるという作用を有する。DESCRIPTION OF THE PREFERRED EMBODIMENTS The invention according to claim 1 of the present invention provides a private branch exchange, a radio base station connected to the private branch exchange, and a cordless telephone handset that relays and communicates with the radio base station. The cordless telephone handset, wherein the cordless telephone handset transmits a built-in secondary battery and power of the secondary battery to respective circuit units such as a radio unit and a baseband unit that constitute the cordless telephone handset. Power supply circuit,
A charging circuit for charging the secondary battery with power from a charger, the charging circuit being connected to the charger and detecting connection of the charging circuit to the charger when the secondary battery is charged; A charger detection circuit for controlling the power supply circuit to be turned off by a detection signal and prohibiting power supply to each of the circuit portions is provided.When the cordless telephone handset is charged, the power supply circuit is automatically controlled to be turned off for each. Since the power supply to the circuit unit is stopped and only the secondary battery is charged by the charger through the charging circuit, the charging efficiency of the secondary battery is improved and the charging time can be shortened.
【０００９】請求項２に記載の発明は、構内交換機と、
前記構内交換機に接続された無線基地局及び該無線基地
局を中継して通信を行うコードレス電話子機を有するコ
ードレス電話装置であって、前記コードレス電話子機
は、内蔵された２次電池と、前記２次電池の電力を、コ
ードレス電話子機を構成する無線部、ベースバンド部及
び子機全体を制御する制御部等の各回路部に供給する電
源回路と、前記２次電池を充電器からの電力により充電
する充電回路と、前記充電回路が前記充電器に接続され
て前記２次電池が充電される時に前記充電回路の充電器
への接続を検出し該検出信号を充電開始情報として前記
制御部に通知する充電器検出回路を備え、前記制御部
は、前記充電開始情報を前記無線部及び無線基地局を通
して前記構内交換機に通知する充電開始情報通知手段を
備え、前記構内交換機は、前記充電開始情報を受けて前
記２次電池が充電中であることを認識することにより電
源接断指令を前記無線基地局を通して前記コードレス電
話子機に通知する電源接断指令通知手段を備え、さらに
前記制御部は、前記構内交換機からの電源接断指令に基
づき前記電源回路をオフ動作させて前記各構成回路部へ
の給電を停止させる構成にしたものであり、コードレス
電話子機の充電時には、充電開始情報を構内交換機に通
知し、これに応答して構内交換機からコードレス電話子
機に通知される電源接断指令により電源回路を自動的に
オフ制御して各回路部への給電を停止させて２次電池の
みが充電回路を通して充電器により充電されるから、２
次電池の充電効率が向上し、その充電時間を短縮できる
という作用を有する。According to a second aspect of the present invention, there is provided a private branch exchange,
A cordless telephone device having a wireless base station connected to the private branch exchange and a cordless telephone handset that performs communication by relaying the wireless base station, wherein the cordless telephone handset has a built-in secondary battery, A power supply circuit that supplies power of the secondary battery to each circuit unit such as a wireless unit, a baseband unit, and a control unit that controls the entire slave unit constituting the cordless telephone handset; A charging circuit that charges with the electric power of the power source, and when the charging circuit is connected to the charger and the secondary battery is charged, the connection of the charging circuit to the charger is detected, and the detection signal is used as charging start information. A charger detection circuit for notifying a control unit, the control unit includes charging start information notifying means for notifying the private branch exchange of the charging start information through the radio unit and the radio base station; A power supply disconnection command notifying unit for notifying the cordless telephone handset through the wireless base station of a power supply disconnection command by recognizing that the secondary battery is being charged in response to the charging start information, Further, the control unit is configured to turn off the power supply circuit based on a power supply disconnection command from the private branch exchange to stop power supply to each of the constituent circuit units, and when charging the cordless telephone handset. , And informs the private branch exchange of charging start information, and in response to this, the private branch exchange informs the cordless telephone handset of the power supply disconnection command to automatically turn off the power supply circuit and stop supplying power to each circuit part. Then, only the secondary battery is charged by the charger through the charging circuit.
This has the effect of improving the charging efficiency of the secondary battery and shortening the charging time.
【００１０】請求項３に記載の発明は、構内交換機と、
前記構内交換機との通信を中継する無線基地局とを有す
るコードレス電話装置に使用するコードレス電話子機で
あって、前記コードレス電話子機は、内蔵された２次電
池と、前記２次電池の電力を、コードレス電話子機を構
成する無線部及びベースバンド部等の各回路部に供給す
る電源回路と、前記２次電池を充電器からの電力により
充電する充電回路と、前記充電回路が前記充電器に接続
されて前記２次電池が充電される時に前記充電回路の充
電器への接続を検出し該検出信号により前記電源回路を
オフ制御して前記各回路部への給電を禁止させる充電器
検出回路を備えるものであり、コードレス電話子機の充
電時には、電源回路が自動的にオフ制御して各回路部へ
の給電が停止され、２次電池のみが充電回路を通して充
電器により充電されるから、２次電池の充電効率が向上
し、その充電時間を短縮できるコードレス電話子機を提
供し得る。According to a third aspect of the present invention, there is provided a private branch exchange,
A cordless telephone handset for use in a cordless telephone device having a wireless base station for relaying communication with the private branch exchange, wherein the cordless telephone handset includes a built-in secondary battery, and a power supply for the secondary battery. A power supply circuit for supplying power to each circuit unit such as a wireless unit and a baseband unit constituting the cordless telephone handset, a charging circuit for charging the secondary battery with power from a charger, and the charging circuit A charger connected to a charger for detecting connection of the charging circuit to the charger when the secondary battery is charged, and controlling the power supply circuit to be turned off based on the detection signal to prohibit power supply to the respective circuit units; When the cordless telephone handset is charged, the power supply circuit automatically turns off and the power supply to each circuit is stopped, and only the secondary battery is charged by the charger through the charging circuit. Since that improves the charging efficiency of the secondary battery can provide a cordless telephone handset that can shorten the charging time.
【００１１】請求項４に記載の発明は、構内交換機と、
前記構内交換機との通信を中継する無線基地局とを有す
るコードレス電話装置に使用するコードレス電話子機で
あって、前記コードレス電話子機は、内蔵された２次電
池と、前記２次電池の電力を、コードレス電話子機を構
成する無線部、ベースバンド部及び子機全体を制御する
制御部等の各回路部に供給する電源回路と、前記２次電
池を充電器からの電力により充電する充電回路と、前記
充電回路が前記充電器に接続されて前記２次電池が充電
される時に前記充電回路の充電器への接続を検出して該
検出信号を充電開始情報として前記制御部に通知する充
電器検出回路を備え、前記制御部は、前記充電開始情報
を前記無線部及び無線基地局を通して前記構内交換機に
通知する充電開始情報通知手段を備え、前記構内交換機
が前記充電開始情報を受けて前記２次電池が充電中であ
ることを認識することにより電源接断指令を前記無線基
地局を通して前記コードレス電話子機に通知し、前記制
御部が前記電源接断指令に基づき前記電源回路をオフ動
作させて前記各構成回路部への給電を停止させる構成に
したものであり、コードレス電話子機の充電時には、充
電開始情報を構内交換機に通知し、これに応答して構内
交換機からコードレス電話子機に通知される電源接断指
令により電源回路を自動的にオフ制御して各回路部への
給電を停止させて２次電池のみが充電回路を通して充電
器により充電されるから、２次電池の充電効率が向上
し、その充電時間を短縮できるコードレス電話子機を提
供し得る。According to a fourth aspect of the present invention, there is provided a private branch exchange,
A cordless telephone handset for use in a cordless telephone device having a wireless base station for relaying communication with the private branch exchange, wherein the cordless telephone handset includes a built-in secondary battery, and a power supply for the secondary battery. And a power supply circuit for supplying power to each circuit section such as a radio section, a baseband section, and a control section for controlling the whole handset, which constitute the cordless phone handset, and charging for charging the secondary battery with power from a charger. Circuit, when the charging circuit is connected to the charger and the secondary battery is charged, detects connection of the charging circuit to the charger and notifies the control unit of the detection signal as charging start information. A charger detection circuit, wherein the control unit includes charging start information notifying means for notifying the private branch exchange of the charging start information through the wireless unit and the wireless base station; Receives the power supply disconnection command through the wireless base station to the cordless telephone handset by recognizing that the secondary battery is being charged, and the control unit controls the power supply based on the power supply disconnection command. It is configured to turn off the circuit to stop supplying power to each of the constituent circuit units.When charging the cordless telephone handset, it notifies the private branch exchange of charging start information, and in response to this, the private branch exchange The power supply circuit is automatically turned off by the power supply disconnection command notified to the cordless telephone handset, power supply to each circuit is stopped, and only the secondary battery is charged by the charger through the charging circuit. It is possible to provide a cordless telephone handset in which the charging efficiency of the secondary battery is improved and the charging time can be reduced.
【００１２】請求項５に記載の発明は、構内交換機と、
前記構内交換機との通信を中継する無線基地局とを有す
るコードレス電話装置に使用するコードレス電話子機の
充電方法であって、前記コードレス電話子機は、内蔵さ
れた２次電池と、前記２次電池の電力を、コードレス電
話子機を構成する無線部およびベースバンド部等の各回
路部に供給する電源回路および前記２次電池を充電器か
らの電力により充電する充電回路を備え、前記充電回路
が前記充電器に接続された時に前記充電回路の充電器へ
の接続を検出し該検出信号により前記電源回路をオフ制
御して前記各回路部への給電を禁止とともに前記２次電
池を前記充電回路を通して充電器により充電するもので
あり、コードレス電話子機の充電時には、電源回路が自
動的にオフ制御して各回路部への給電が停止され、２次
電池のみが充電回路を通して充電器により充電されるか
ら、２次電池の充電効率が向上し、その充電時間を短縮
できるとい作用を有する。[0012] According to a fifth aspect of the present invention, there is provided a private branch exchange,
A method for charging a cordless telephone handset used for a cordless telephone device having a wireless base station for relaying communication with the private branch exchange, wherein the cordless telephone handset includes a built-in secondary battery, A charging circuit for charging the secondary battery with power from a charger; and a charging circuit for charging the secondary battery with power from a charger. When connected to the charger, the connection of the charging circuit to the charger is detected, and the power supply circuit is turned off by the detection signal to prohibit power supply to the respective circuit units and to charge the secondary battery. When the cordless telephone handset is charged, the power supply circuit is automatically turned off and the power supply to each circuit is stopped, and only the secondary battery is charged. Since charged by the charger through the charging efficiency of the secondary battery is improved, it has an action had to be able to shorten the charging time.
【００１３】請求項６に記載の発明は、構内交換機と、
前記構内交換機との通信を中継する無線基地局とを有す
るコードレス電話装置に使用するコードレス電話子機の
充電方法であって、前記コードレス電話子機は、内蔵さ
れた２次電池と、前記２次電池の電力を、コードレス電
話子機を構成する無線部、ベースバンド部及び子機全体
を制御する制御部等の各回路部に供給する電源回路と、
前記２次電池を充電器からの電力により充電する充電回
路を備え、前記充電回路が前記充電器に接続された時に
前記充電回路の充電器への接続を検出し該検出信号を充
電開始情報として前記制御部により前記無線部及び無線
基地局を通して前記構内交換機に通知し、該構内交換機
が前記充電開始情報を受けて前記２次電池が充電中であ
ることを認識することにより電源接断指令を前記無線基
地局を通して前記コードレス電話子機に通知し、前記制
御部が前記電源接断指令に基づき前記電源回路をオフ動
作させて前記各構成回路部への給電を停止させるととも
に前記２次電池を前記充電回路を通して充電器により充
電するものであり、コードレス電話子機の充電時には、
充電開始情報を構内交換機に通知し、これに応答して構
内交換機からコードレス電話子機に通知される電源接断
指令により電源回路を自動的にオフ制御して各回路部へ
の給電を停止させて２次電池のみが充電回路を通して充
電器により充電されるから、２次電池の充電効率が向上
し、その充電時間を短縮できるという作用を有する。According to a sixth aspect of the present invention, there is provided a private branch exchange,
A method for charging a cordless telephone handset used for a cordless telephone device having a wireless base station for relaying communication with the private branch exchange, wherein the cordless telephone handset includes a built-in secondary battery, A power supply circuit that supplies power of the battery to each circuit unit such as a wireless unit configuring the cordless telephone handset, a control unit that controls the baseband unit and the whole handset,
A charging circuit that charges the secondary battery with electric power from a charger, detects connection of the charging circuit to the charger when the charging circuit is connected to the charger, and uses the detection signal as charging start information. The control unit notifies the private branch exchange through the wireless unit and the wireless base station, and the private branch exchange receives the charging start information and recognizes that the secondary battery is being charged. Notifying the cordless telephone handset through the wireless base station, the control unit turns off the power supply circuit based on the power supply disconnection command to stop power supply to each of the constituent circuit units, and controls the secondary battery. Charged by a charger through the charging circuit, when charging the cordless telephone handset,
Notification of charging start information to the private branch exchange, and in response to this, the power supply circuit is automatically turned off by the power supply disconnection command notified from the private branch exchange to the cordless telephone handset, and power supply to each circuit is stopped. Since only the secondary battery is charged by the charger through the charging circuit, the charging efficiency of the secondary battery is improved and the charging time can be shortened.
【００１４】以下、本発明の実施の形態について、図１
及び図２を用いて説明する。Hereinafter, an embodiment of the present invention will be described with reference to FIG.
This will be described with reference to FIG.
【００１５】（実施の形態１）図１は本発明の充電方法
を適用した実施の形態１におけるコードレス電話子機の
構成を示すブロック図である。同図において、コードレ
ス電話子機１０は、コードレス電話子機１０全体を制御
する制御部１１、ベースバンド信号の無線周波数への変
調と復調やアンテナからの送受信信号の増幅、搬送波周
波数の発振などを行うための無線部１２、無線伝送のた
めの音声信号の圧縮伸長、基地局との接続シーケンス制
御信号の変復調、音声信号と制御信号との合成分離など
を行うベースバンド部１３を備え、さらに、制御部１
１、無線部１２及びベースバンド部１３のそれぞれに必
要なレベルの電力を供給する電源回路１４、コードレス
電話子機１０に内蔵され電源回路１４に電力を供給する
２次電池１５、及び２次電池１５を外部電源により充電
する充電回路１６を備える。また、１７はコードレス電
話子機１０がセットされる充電台であり、この充電台１
７には充電回路１６を通して２次電池１５を充電する充
電器１７Ａが設置されている。(Embodiment 1) FIG. 1 is a block diagram showing a configuration of a cordless telephone handset according to Embodiment 1 to which a charging method of the present invention is applied. In FIG. 1, a cordless telephone handset 10 includes a control unit 11 that controls the entire cordless telephone handset 10, and performs modulation and demodulation of a baseband signal to a radio frequency, amplification of a transmission / reception signal from an antenna, oscillation of a carrier frequency, and the like. And a baseband unit 13 for performing compression / decompression of an audio signal for wireless transmission, modulation / demodulation of a connection sequence control signal with a base station, synthesis separation of an audio signal and a control signal, and the like. Control unit 1
1, a power supply circuit 14 for supplying power of a required level to each of the radio unit 12 and the baseband unit 13, a secondary battery 15 built in the cordless telephone handset 10 and supplying power to the power supply circuit 14, and a secondary battery 15 is provided with a charging circuit 16 for charging the battery 15 with an external power supply. Reference numeral 17 denotes a charging stand on which the cordless telephone handset 10 is set.
7 is provided with a charger 17A for charging the secondary battery 15 through the charging circuit 16.
【００１６】さらに、本実施の形態１のコードレス電話
子機１０は、該コードレス電話子機１０が充電台１７に
セットされた時に充電回路１６が充電器１７Ａに接続さ
れたことを充電器１７Ａの出力電圧などを検出すること
で検出する充電器検出回路１８を新たに備え、この充電
器検出回路１８は充電器１７Ａとの接続を検出したとき
に、電源回路１４に対して制御部１１、無線部１２及び
ベースバンド部１３への電力の供給を禁止するように制
御する制御信号１８ａを出力する。Further, the cordless telephone handset 10 of the first embodiment confirms that the charging circuit 16 is connected to the charger 17A when the cordless telephone handset 10 is set on the charging stand 17. A new charger detection circuit 18 for detecting by detecting an output voltage or the like is provided. When the charger detection circuit 18 detects the connection with the charger 17A, the control unit 11 It outputs a control signal 18a for controlling the supply of power to the unit 12 and the baseband unit 13 to be prohibited.
【００１７】なお、図１において、実線は電力供給ライ
ンを示し、点線は信号ラインを示している。In FIG. 1, a solid line indicates a power supply line, and a dotted line indicates a signal line.
【００１８】上記のように構成された本実施の形態１の
コードレス電話子機１０において、コードレス電話子機
１０が充電台１７にセットされると、充電器検出回路１
８は充電回路１６が充電器１７Ａに接続されたことを充
電器１７Ａの出力電圧などを検出することにより検知
し、これに伴い、充電器検出回路１８から電源回路１４
に対して制御信号１８ａが出力される。この制御信号１
８ａを受けた電源回路１４は制御部１１、無線部１２及
びベースバンド部１３への電力供給を禁止する。In the cordless telephone handset 10 of the first embodiment configured as described above, when the cordless telephone handset 10 is set on the charging stand 17, the charger detection circuit 1
8 detects that the charging circuit 16 is connected to the charger 17A by detecting an output voltage of the charger 17A, and accordingly, the charger detection circuit 18 detects the power supply circuit 14
, A control signal 18a is output. This control signal 1
The power supply circuit 14 receiving 8a prohibits power supply to the control unit 11, the radio unit 12, and the baseband unit 13.
【００１９】これにより、充電器１７Ａから充電回路１
６を通して得られる電力は２次電池１５のみに供給され
る。この結果、２次電池１５の充電効率が向上し、２次
電池１５の充電時間を短縮することができる。As a result, the charging circuit 1
The electric power obtained through 6 is supplied only to the secondary battery 15. As a result, the charging efficiency of the secondary battery 15 is improved, and the charging time of the secondary battery 15 can be reduced.
【００２０】また、コードレス電話子機１０が充電台１
７から離れている状態では、充電器検出回路１８から制
御信号１８ａが出力されないため、電源回路１４は制御
部１１、無線部１２及びベースバンド部１３に対して給
電できるように動作し、２次電池１５から電源回路１４
を通して制御部１１、無線部１２及びベースバンド部１
３に電力を供給する。The cordless telephone handset 10 is connected to the charging stand 1
7, the control signal 18 a is not output from the charger detection circuit 18, so that the power supply circuit 14 operates to supply power to the control unit 11, the radio unit 12, and the baseband unit 13. Power supply circuit 14 from battery 15
Control unit 11, wireless unit 12, and baseband unit 1 through
3 for power.
【００２１】（実施の形態２）図２は本発明の充電方法
を適用した実施の形態２におけるコードレス電話装置の
構成を示すブロック図である。同図において、コードレ
ス電話装置は、構内交換機１９と、この構内交換機１９
に接続され、該構内交換機１９とコードレス電話子機１
０との通信を中継する無線基地局２０を備える。(Embodiment 2) FIG. 2 is a block diagram showing a configuration of a cordless telephone apparatus according to Embodiment 2 to which the charging method of the present invention is applied. In the figure, a cordless telephone device includes a private branch exchange 19 and a private branch exchange 19.
And the private branch exchange 19 and the cordless telephone handset 1
The wireless base station 20 relays communication with the wireless base station 20.
【００２２】コードレス電話子機１０は、図１に示す場
合と同様な構成の制御部１１、無線部１２、ベースバン
ド部１３、電源回路１４、２次電池１５及び充電回路１
６を備え、さらに、コードレス電話子機１０が充電台１
７にセットされた時に充電回路１６が充電器１７Ａに接
続されたことを充電器１７Ａの出力電圧などを検出する
ことで検出する充電器検出回路１８を備える。The cordless telephone handset 10 includes a control unit 11, a radio unit 12, a baseband unit 13, a power supply circuit 14, a secondary battery 15, and a charging circuit 1 having the same configuration as that shown in FIG.
6 and the cordless telephone handset 10 is
A charger detection circuit 18 is provided to detect that the charging circuit 16 has been connected to the charger 17A by detecting the output voltage of the charger 17A when set to 7.
【００２３】また、この図２において、図１と異なる点
は、充電器検出回路１８が充電器１７Ａとの接続を検出
した時に出力する信号が充電開始情報１８ｂとして制御
部１１に伝送された時、制御部１１が、充電開始情報１
８ｂを無線部１２及び無線基地局２０を通して構内交換
機１９に通知する充電開始情報通知手段１１１を備える
こと、及び構内交換機１９が、充電開始情報１８ｂを受
けて２次電池が充電中であることを認識することにより
電源接断指令を無線基地局２０を通してコードレス電話
子機１０に通知する電源接断指令通知手段１９１を備え
ること、更に、制御部１１が電源接断指令に基づき電源
回路１４をオフ動作させて制御部１１、無線部１２及び
ベースバンド部１３への給電を停止させるとともに２次
電池１５を充電回路１６を通して充電器１７Ａにより充
電するところにある。FIG. 2 is different from FIG. 1 in that a signal output when the charger detection circuit 18 detects the connection with the charger 17A is transmitted to the control unit 11 as charging start information 18b. , The control unit 11 performs charging start information 1
That the private branch exchange 19 receives the charge start information 18b and that the secondary battery is being charged. A power supply disconnection command notifying unit 191 for notifying the cordless telephone handset 10 of the power supply disconnection command through the wireless base station 20 by recognizing the power supply disconnection instruction unit 191 is further provided. The operation is to stop the power supply to the control unit 11, the radio unit 12, and the baseband unit 13 and to charge the secondary battery 15 by the charger 17A through the charging circuit 16.
【００２４】上記のように構成されたコードレス電話装
置において、コードレス電話子機１０が充電台１７にセ
ットされると、充電器検出回路１８は充電回路１６が充
電器１７Ａに接続されたことを充電器１７Ａの出力電圧
などを検出することにより検知し、この検知信号をコー
ドレス電話子機１０が充電台１７にセットされて充電が
行われる充電開始情報１８ｂとして制御部１１に伝送す
る。制御部１１では、充電開始情報１８ｂを通知手段１
１１により無線部１２及び無線基地局２０を通して構内
交換機１９に通知する。この検知情報を受信した構内交
換機１９ではコードレス電話子機１０が充電中であるこ
とを認識し、構内交換機１９の通知手段１９１により無
線基地局２０を通してコードレス電話子機１０に対し電
源 給を切るための切断指令情報を伝送する。コードレ
ス電話子機１０では切断指令情報を無線部１２を通して
制御部１１に取り込むことにより、制御部１１から電源
切断制御信号１１ａを電源回路１４に出力して電源回路
１４をオフ動作させ、電源回路１４から制御部１１、無
線部１２及びベースバンド部１３に電力が供給されるの
を禁止する。In the cordless telephone device configured as described above, when the cordless telephone handset 10 is set on the charging stand 17, the charger detecting circuit 18 charges that the charging circuit 16 is connected to the charger 17A. The cordless telephone handset 10 is set on the charging stand 17 and transmitted to the control unit 11 as charging start information 18b in which charging is performed by detecting the output voltage and the like of the device 17A. The control unit 11 notifies the charging start information 18b of the notification unit 1
11 to the private branch exchange 19 through the radio unit 12 and the radio base station 20. The private branch exchange 19 that has received this detection information recognizes that the cordless telephone handset 10 is being charged, and uses the notification means 191 of the private branch exchange 19 to turn off power to the cordless telephone handset 10 through the radio base station 20. To transmit the disconnection command information. In the cordless handset 10, the disconnection command information is taken into the control unit 11 through the wireless unit 12, so that the control unit 11 outputs a power-off control signal 11 a to the power supply circuit 14 to turn off the power supply circuit 14, and turn off the power supply circuit 14. From the power supply to the control unit 11, the radio unit 12, and the baseband unit 13 from the power supply.
【００２５】これにより、充電器１７Ａから充電回路１
６を通して得られる電力は２次電池１５のみに供給され
る。この結果、２次電池１５の充電効率が向上し、２次
電池１５の充電時間を短縮することができる。As a result, the charging circuit 1
The electric power obtained through 6 is supplied only to the secondary battery 15. As a result, the charging efficiency of the secondary battery 15 is improved, and the charging time of the secondary battery 15 can be reduced.
【００２６】また、コードレス電話子機１０が充電台１
７から離れている状態では、充電器検出回路１８から充
電開始情報１８ｂが出力されないため、電源回路１４は
制御部１１、無線部１２及びベースバンド部１３に対し
て給電できるように動作する。この結果、２次電池１５
からの電力は電源回路１４を通して制御部１１、無線部
１２及びベースバンド部１３に供給される。Also, the cordless telephone handset 10 is
7, the charging start information 18 b is not output from the charger detection circuit 18, so that the power supply circuit 14 operates to supply power to the control unit 11, the wireless unit 12, and the baseband unit 13. As a result, the secondary battery 15
Is supplied to the control unit 11, the radio unit 12, and the baseband unit 13 through the power supply circuit 14.
【００２７】[0027]
【発明の効果】以上のように本発明によれば、コードレ
ス電話子機の充電時には、電源回路が自動的にオフ制御
して各回路部への給電が停止され、２次電池のみが充電
回路を通して充電器により充電されるから、２次電池の
充電効率が向上し、その充電時間を短縮できるという効
果を有する。As described above, according to the present invention, when the cordless telephone handset is charged, the power supply circuit is automatically turned off to stop supplying power to each circuit section, and only the secondary battery is charged. Since the secondary battery is charged by the battery charger, the charging efficiency of the secondary battery is improved, and the charging time can be shortened.
【図１】本発明の充電方法を適用した実施の形態１にお
けるコードレス電話子機の構成を示すブロック図FIG. 1 is a block diagram showing a configuration of a cordless telephone handset according to a first embodiment to which a charging method of the present invention is applied.
【図２】本発明の充電方法を適用した実施の形態２にお
けるコードレス電話装置の構成を示すブロック図FIG. 2 is a block diagram showing a configuration of a cordless telephone device according to a second embodiment to which the charging method of the present invention is applied.
【図３】従来のコードレス電話装置に使用されるコード
レス電話子機の構成を示すブロック図FIG. 3 is a block diagram showing a configuration of a cordless telephone handset used in a conventional cordless telephone device.
１０ コードレス電話子機 １１ 制御部 １１１ 通知手段 １２ 無線部 １３ ベースバンド部 １４ 電源回路 １５ ２次電池 １６ 充電回路 １７ 充電台 １７Ａ 充電器 １８ 充電器検出回路 １９ 構内交換機 ２０ 無線基地局 DESCRIPTION OF SYMBOLS 10 Cordless telephone handset 11 Control part 111 Notification means 12 Radio part 13 Baseband part 14 Power supply circuit 15 Secondary battery 16 Charging circuit 17 Charging stand 17A Charger 18 Charger detection circuit 19 Private branch exchange 20 Radio base station
Claims (6)
れた無線基地局及び該無線基地局を中継して通信を行う
コードレス電話子機を有するコードレス電話装置であっ
て、 前記コードレス電話子機は、内蔵された２次電池と、前
記２次電池の電力を、コードレス電話子機を構成する無
線部及びベースバンド部等の各回路部に供給する電源回
路と、前記２次電池を充電器からの電力により充電する
充電回路と、前記充電回路が前記充電器に接続されて前
記２次電池が充電される時に前記充電回路の充電器への
接続を検出し該検出信号により前記電源回路をオフ制御
して前記各回路部への給電を禁止させる充電器検出回路
を備えることを特徴とするコードレス電話装置。1. A cordless telephone device comprising: a private branch exchange; a wireless base station connected to the private branch exchange; and a cordless telephone handset that relays and communicates with the wireless base station, wherein the cordless telephone handset is , A built-in secondary battery, a power supply circuit for supplying power of the secondary battery to each circuit unit such as a wireless unit and a baseband unit constituting a cordless telephone handset, and a battery charger that supplies the secondary battery from a charger. A charging circuit that charges with the power of the power supply, and when the charging circuit is connected to the charger and the secondary battery is charged, the connection of the charging circuit to the charger is detected, and the power supply circuit is turned off by the detection signal. A cordless telephone device comprising a charger detection circuit for controlling and prohibiting power supply to each of the circuit units.
れた無線基地局及び該無線基地局を中継して通信を行う
コードレス電話子機を有するコードレス電話装置であっ
て、 前記コードレス電話子機は、内蔵された２次電池と、前
記２次電池の電力を、コードレス電話子機を構成する無
線部、ベースバンド部及び子機全体を制御する制御部等
の各回路部に供給する電源回路と、前記２次電池を充電
器からの電力により充電する充電回路と、前記充電回路
が前記充電器に接続されて前記２次電池が充電される時
に前記充電回路の充電器への接続を検出し該検出信号を
充電開始情報として前記制御部に通知する充電器検出回
路を備え、 前記制御部は、前記充電開始情報を前記無線部及び無線
基地局を通して前記構内交換機に通知する充電開始情報
通知手段を備え、 前記構内交換機は、前記充電開始情報を受けて前記２次
電池が充電中であることを認識することにより電源接断
指令を前記無線基地局を通して前記コードレス電話子機
に通知する電源接断指令通知手段を備え、 さらに前記制御部は、前記構内交換機からの電源接断指
令に基づき前記電源回路をオフ動作させて前記各構成回
路部への給電を停止させる構成になっていることを特徴
とするコードレス電話装置。2. A cordless telephone apparatus comprising: a private branch exchange; a wireless base station connected to the private branch exchange; and a cordless telephone handset that relays and communicates with the wireless base station, wherein the cordless telephone handset is , A built-in secondary battery, and a power supply circuit for supplying power of the secondary battery to respective circuit units such as a radio unit constituting a cordless telephone handset, a baseband unit, and a control unit for controlling the whole handset. A charging circuit for charging the secondary battery with electric power from a charger, and detecting the connection of the charging circuit to the charger when the charging circuit is connected to the charger and the secondary battery is charged. A charger detection circuit for notifying the control unit of the detection signal as charging start information, wherein the control unit communicates the charging start information to the private branch exchange through the wireless unit and the wireless base station; A power source for notifying the cordless telephone handset through the wireless base station of a power supply disconnection command by receiving the charging start information and recognizing that the secondary battery is being charged. A disconnection command notification unit, wherein the control unit is configured to turn off the power supply circuit based on a power supply disconnection command from the private branch exchange to stop power supply to each of the constituent circuit units. A cordless telephone device characterized by the above-mentioned.
を中継する無線基地局とを有するコードレス電話装置に
使用するコードレス電話子機であって、 前記コードレス電話子機は、内蔵された２次電池と、前
記２次電池の電力を、コードレス電話子機を構成する無
線部及びベースバンド部等の各回路部に供給する電源回
路と、前記２次電池を充電器からの電力により充電する
充電回路と、前記充電回路が前記充電器に接続されて前
記２次電池が充電される時に前記充電回路の充電器への
接続を検出し該検出信号により前記電源回路をオフ制御
して前記各回路部への給電を禁止させる充電器検出回路
を備えることを特徴とするコードレス電話装置に使用す
るコードレス電話子機。3. A cordless telephone handset for use in a cordless telephone device having a private branch exchange and a radio base station for relaying communication with the private branch exchange, wherein the cordless telephone handset has a built-in secondary. A battery, a power supply circuit for supplying power of the secondary battery to each circuit unit such as a wireless unit and a baseband unit constituting the cordless telephone handset, and charging for charging the secondary battery with power from a charger A circuit for detecting the connection of the charging circuit to the charger when the charging circuit is connected to the charger and charging the secondary battery, and controlling the power supply circuit to be turned off based on the detection signal; A cordless telephone handset for use in a cordless telephone device, comprising a charger detection circuit for prohibiting power supply to the unit.
を中継する無線基地局とを有するコードレス電話装置に
使用するコードレス電話子機であって、 前記コードレス電話子機は、内蔵された２次電池と、前
記２次電池の電力を、コードレス電話子機を構成する無
線部、ベースバンド部及び子機全体を制御する制御部等
の各回路部に供給する電源回路と、前記２次電池を充電
器からの電力により充電する充電回路と、前記充電回路
が前記充電器に接続されて前記２次電池が充電される時
に前記充電回路の充電器への接続を検出して該検出信号
を充電開始情報として前記制御部に通知する充電器検出
回路を備え、 前記制御部は、前記充電開始情報を前記無線部及び無線
基地局を通して前記構内交換機に通知する充電開始情報
通知手段を備え、 前記構内交換機が前記充電開始情報を受けて前記２次電
池が充電中であることを認識することにより電源接断指
令を前記無線基地局を通して前記コードレス電話子機に
通知し、前記制御部が前記電源接断指令に基づき前記電
源回路をオフ動作させて前記各構成回路部への給電を停
止させる構成になっていることを特徴とするコードレス
電話装置に使用するコードレス電話子機。4. A cordless telephone handset for use in a cordless telephone device having a private branch exchange and a radio base station for relaying communication with the private branch exchange, wherein the cordless telephone handset has a built-in secondary. A battery, a power supply circuit for supplying power of the secondary battery to each circuit unit such as a wireless unit, a baseband unit, and a control unit for controlling the entire slave unit, which constitute the cordless telephone handset; A charging circuit for charging with electric power from a charger, and when the charging circuit is connected to the charger and the secondary battery is charged, the connection of the charging circuit to the charger is detected to charge the detection signal. A charger detection circuit that notifies the control unit as start information, the control unit includes a charge start information notifying unit that notifies the private branch exchange of the charge start information through the wireless unit and the wireless base station; The private branch exchange notifies the cordless telephone handset through the wireless base station of the power disconnection command by receiving the charging start information and recognizing that the secondary battery is being charged, and the control unit A cordless telephone handset for use in a cordless telephone device, characterized in that the power supply circuit is turned off based on a power supply disconnection command to stop power supply to each of the constituent circuit units.
を中継する無線基地局とを有するコードレス電話装置に
使用するコードレス電話子機の充電方法であって、 前記コードレス電話子機は、内蔵された２次電池と、前
記２次電池の電力を、コードレス電話子機を構成する無
線部およびベースバンド部等の各回路部に供給する電源
回路および前記２次電池を充電器からの電力により充電
する充電回路を備え、 前記充電回路が前記充電器に接続された時に前記充電回
路の充電器への接続を検出し該検出信号により前記電源
回路をオフ制御して前記各回路部への給電を禁止ととも
に前記２次電池を前記充電回路を通して充電器により充
電することを特徴とするコードレス電話子機の充電方
法。5. A method of charging a cordless telephone handset used in a cordless telephone device having a private branch exchange and a radio base station for relaying communication with the private branch exchange, wherein the cordless telephone subunit is built-in. A secondary battery, a power supply circuit for supplying the power of the secondary battery to each circuit unit such as a wireless unit and a baseband unit constituting the cordless telephone handset, and charging the secondary battery with power from a charger. A charging circuit that detects connection of the charging circuit to the charger when the charging circuit is connected to the charger, and controls off the power supply circuit by the detection signal to supply power to each of the circuit units. A charging method for a cordless telephone handset, wherein the charging is prohibited and the secondary battery is charged by a charger through the charging circuit.
を中継する無線基地局とを有するコードレス電話装置に
使用するコードレス電話子機の充電方法であって、 前記コードレス電話子機は、内蔵された２次電池と、前
記２次電池の電力を、コードレス電話子機を構成する無
線部、ベースバンド部及び子機全体を制御する制御部等
の各回路部に供給する電源回路と、前記２次電池を充電
器からの電力により充電する充電回路を備え、 前記充電回路が前記充電器に接続された時に前記充電回
路の充電器への接続を検出し該検出信号を充電開始情報
として前記制御部により前記無線部及び無線基地局を通
して前記構内交換機に通知し、該構内交換機が前記充電
開始情報を受けて前記２次電池が充電中であることを認
識することにより電源接断指令を前記無線基地局を通し
て前記コードレス電話子機に通知し、前記制御部が前記
電源接断指令に基づき前記電源回路をオフ動作させて前
記各構成回路部への給電を停止させるとともに前記２次
電池を前記充電回路を通して充電器により充電すること
を特徴とするコードレス電話子機の充電方法。6. A method for charging a cordless telephone handset for use in a cordless telephone device having a private branch exchange and a radio base station for relaying communication with the private branch exchange, wherein the cordless telephone handset is built-in. And a power supply circuit for supplying power of the secondary battery to respective circuit units such as a radio unit, a baseband unit, and a control unit for controlling the whole handset, which constitute the cordless telephone handset. A charging circuit for charging a next battery with power from a charger, wherein when the charging circuit is connected to the charger, a connection of the charging circuit to the charger is detected and the control is performed using the detection signal as charging start information. Unit notifies the private branch exchange via the radio unit and the wireless base station, and the private branch exchange receives the charging start information and recognizes that the secondary battery is being charged. Notifying the cordless telephone handset through the wireless base station, the control unit turns off the power supply circuit based on the power supply disconnection command to stop power supply to each of the constituent circuit units, and controls the secondary battery. A charging method for a cordless telephone handset, wherein the charging is performed by a charger through the charging circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9338050A JPH11155000A (en) | 1997-11-22 | 1997-11-22 | Cordless telephone set, cordless telephone slave set used for the telephone set and charging method for the slave set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9338050A JPH11155000A (en) | 1997-11-22 | 1997-11-22 | Cordless telephone set, cordless telephone slave set used for the telephone set and charging method for the slave set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH11155000A true JPH11155000A (en) | 1999-06-08 |
Family
ID=18314451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9338050A Pending JPH11155000A (en) | 1997-11-22 | 1997-11-22 | Cordless telephone set, cordless telephone slave set used for the telephone set and charging method for the slave set |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH11155000A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008166986A (en) * | 2006-12-27 | 2008-07-17 | Brother Ind Ltd | Cordless communication system |
-
1997
- 1997-11-22 JP JP9338050A patent/JPH11155000A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008166986A (en) * | 2006-12-27 | 2008-07-17 | Brother Ind Ltd | Cordless communication system |
| JP4661777B2 (en) * | 2006-12-27 | 2011-03-30 | ブラザー工業株式会社 | Cordless communication system |
| US8744498B2 (en) | 2006-12-27 | 2014-06-03 | Brother Kogyo Kabushiki Kaisha | Cordless communication system |
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