JPS6085468U

JPS6085468U - button telephone device

Info

Publication number: JPS6085468U
Application number: JP17608483U
Authority: JP
Inventors: 須藤　健吾; 熊谷　史人
Original assignee: 日通工株式会社
Priority date: 1983-11-16
Filing date: 1983-11-16
Publication date: 1985-06-12
Also published as: JPH0218634Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は本考案の一実施例を示すボタン電話装置のブロ
ック図。第２図は第１図に示すボタン電話装置の本考案
を適用する部分のフローチャート。第１図において、１・・・局回線、２・・・主装置、３
・・・ボタン電話機、４・・・センサ、５・・・着信検
出回路、６・・・制御部、７・・・アウトモニタスイッ
チ、８・・・タイマ回路、９・・・スイッチドライブ回
路、１゜・・・保留回路、１１・・・着信／保留切替ス
イッチ、１２・・・センサ信号検出部−１３・・・警報
音発生部、１４・・・確認音発生部、１５・・・警報ス
イッチ、１６・・・確認スイッチ、１７・・・通話路ス
イッチ、１８・・・電話ケーブル。FIG. 1 is a block diagram of a button telephone device showing an embodiment of the present invention. FIG. 2 is a flowchart of a portion of the button telephone device shown in FIG. 1 to which the present invention is applied. In FIG. 1, 1...office line, 2...main device, 3
... button telephone, 4 ... sensor, 5 ... incoming call detection circuit, 6 ... control section, 7 ... out monitor switch, 8 ... timer circuit, 9 ... switch drive circuit, 1゜...Holding circuit, 11...Incoming call/holding switch, 12...Sensor signal detection section-13...Alarm sound generation section, 14...Confirmation sound generation section, 15...Alarm Switch, 16... Confirmation switch, 17... Call path switch, 18... Telephone cable.

Claims

[Scope of utility model registration request]

It consists of a main device connected to a central office line and a plurality of key telephones, and includes an incoming call detection circuit, a hold circuit, and a sensor signal detection section that detects signals from sensors that detect abnormal conditions such as gas leaks and fires. In a button telephone device having
An out monitor switch that is set before going out to monitor abnormal conditions from outside the home, and a switch that switches the call detection circuit and hold circuit for the central office line after a certain period of time has elapsed since the caller has been ringing. , a switch drive circuit for activating the switch, an alarm sound generation section, a confirmation sound generation section for confirming that there is no abnormality, and turning on the output of the alarm sound generation section or the confirmation sound generation section, respectively. an alarm switch and a confirmation switch for turning off;
Distinguish between a timer circuit and the on/off signal of the out monitor switch, drive the timer circuit by receiving a signal from the incoming call detection circuit, and drive the switch after a certain period of time preset in the timer circuit has elapsed. activate the circuit,
The alarm switch or the confirmation switch is driven so that when the output signal is being sent from the sensor signal detection section, an alarm sound is sent out, and when the output signal is not being sent out, the confirmation sound is sent out, and other button telephones are operated. Control necessary for the device,
1. A button telephone device, comprising: a control section that performs processing operations.