JP5711617B2 - 無線給電方法 - Google Patents
無線給電方法 Download PDFInfo
- Publication number
- JP5711617B2 JP5711617B2 JP2011132814A JP2011132814A JP5711617B2 JP 5711617 B2 JP5711617 B2 JP 5711617B2 JP 2011132814 A JP2011132814 A JP 2011132814A JP 2011132814 A JP2011132814 A JP 2011132814A JP 5711617 B2 JP5711617 B2 JP 5711617B2
- Authority
- JP
- Japan
- Prior art keywords
- power
- signal
- receiver
- transmission
- power receiver
- 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.)
- Expired - Fee Related
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
- H02J7/00034—Charger exchanging data with an electronic device, i.e. telephone, whose internal battery is under charge
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/40—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/80—Circuit arrangements or systems for wireless supply or distribution of electric power involving the exchange of data, concerning supply or distribution of electric power, between transmitting devices and receiving devices
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/90—Circuit arrangements or systems for wireless supply or distribution of electric power involving detection or optimisation of position, e.g. alignment
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
- H02J50/12—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/20—Circuit arrangements or systems for wireless supply or distribution of electric power using microwaves or radio frequency waves
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/60—Circuit arrangements or systems for wireless supply or distribution of electric power responsive to the presence of foreign objects, e.g. detection of living beings
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Description
本実施の形態では、無線給電システム及び無線給電方法の一形態を図1乃至3を用いて説明する。
本実施の形態では、無線給電システム及び無電給電方法の他の一形態を図4乃至6を用いて説明する。
本実施の形態では、無線給電システム及び無電給電方法の他の一形態を図7及び図8を用いて説明する。図7においては、符号を省略している。
Claims (1)
- 受電体の識別情報を受信する第1のステップと、
前記受電体の位置検出用信号を前記受電体に送信する第2のステップと、
前記位置検出用信号に基づいて検出された、給電装置との位置関係を含む前記受電体の位置情報を受信する第3のステップと、
前記識別情報及び前記位置情報に基づいて、前記受電体に送信する電力強度を調整する第4のステップと、
前記電力強度が調整された電力を前記受電体に供給する第5のステップと、を有し、
前記第2のステップの後、前記給電装置との位置関係を含む前記受電体の位置情報を受信できないとき、前記識別情報を有する前記受電体を捜索する信号を、通信可能な範囲に位置する他の給電装置に送信することを特徴とする無線給電方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011132814A JP5711617B2 (ja) | 2010-06-17 | 2011-06-15 | 無線給電方法 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010138605 | 2010-06-17 | ||
JP2010138605 | 2010-06-17 | ||
JP2011132814A JP5711617B2 (ja) | 2010-06-17 | 2011-06-15 | 無線給電方法 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015044240A Division JP5957112B2 (ja) | 2010-06-17 | 2015-03-06 | 無線給電システム |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2012023950A JP2012023950A (ja) | 2012-02-02 |
JP2012023950A5 JP2012023950A5 (ja) | 2014-06-26 |
JP5711617B2 true JP5711617B2 (ja) | 2015-05-07 |
Family
ID=45328008
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011132814A Expired - Fee Related JP5711617B2 (ja) | 2010-06-17 | 2011-06-15 | 無線給電方法 |
JP2015044240A Expired - Fee Related JP5957112B2 (ja) | 2010-06-17 | 2015-03-06 | 無線給電システム |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015044240A Expired - Fee Related JP5957112B2 (ja) | 2010-06-17 | 2015-03-06 | 無線給電システム |
Country Status (2)
Country | Link |
---|---|
US (1) | US8803370B2 (ja) |
JP (2) | JP5711617B2 (ja) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5755066B2 (ja) | 2010-07-30 | 2015-07-29 | 株式会社半導体エネルギー研究所 | 無線給電システム、及び無線給電方法 |
US12059780B2 (en) * | 2010-09-30 | 2024-08-13 | Black & Decker Inc. | Lighted power tool |
KR101810465B1 (ko) * | 2011-06-10 | 2018-01-25 | 엘지전자 주식회사 | 무선 전력 전달 중 단말기의 오리엔테이션 변경을 취급하는 장치 및 그 방법 |
US9270124B2 (en) | 2011-06-30 | 2016-02-23 | Semiconductor Energy Laboratory Co., Ltd. | Contactless power supply device |
JP5892234B2 (ja) | 2012-03-30 | 2016-03-23 | 富士通株式会社 | 送電装置及び送受電システム |
US10992185B2 (en) | 2012-07-06 | 2021-04-27 | Energous Corporation | Systems and methods of using electromagnetic waves to wirelessly deliver power to game controllers |
US11502551B2 (en) | 2012-07-06 | 2022-11-15 | Energous Corporation | Wirelessly charging multiple wireless-power receivers using different subsets of an antenna array to focus energy at different locations |
US10965164B2 (en) | 2012-07-06 | 2021-03-30 | Energous Corporation | Systems and methods of wirelessly delivering power to a receiver device |
US12057715B2 (en) | 2012-07-06 | 2024-08-06 | Energous Corporation | Systems and methods of wirelessly delivering power to a wireless-power receiver device in response to a change of orientation of the wireless-power receiver device |
KR101985820B1 (ko) | 2012-09-07 | 2019-06-04 | 삼성전자주식회사 | 무선 전력을 송수신하는 장치 및 방법 |
KR102004541B1 (ko) * | 2012-12-31 | 2019-07-26 | 지이 하이브리드 테크놀로지스, 엘엘씨 | 공진형 무선 전력 전송 시스템에서의 무선 전력 전송 제어 방법, 이를 이용하는 무선 전력 전송 장치, 및 이를 이용하는 무선 전력 수신 장치 |
JP6381209B2 (ja) * | 2013-12-26 | 2018-08-29 | キヤノン株式会社 | 送電装置、制御方法及びプログラム |
EP3241224A4 (en) * | 2014-12-29 | 2018-05-30 | Energous Corporation | Systems and methods for wireless power transmission |
JP6372608B2 (ja) | 2015-02-24 | 2018-08-15 | 富士通株式会社 | 送電器、無線電力伝送システムおよび受電器の位置情報算出方法 |
US10819158B2 (en) * | 2016-04-01 | 2020-10-27 | Lutron Technology Company Llc | Wireless power supply for electrical devices |
DE102016120254A1 (de) * | 2016-10-24 | 2018-04-26 | Endress+Hauser Conducta Gmbh+Co. Kg | Schaltung zur Energieversorgung eines Verbrauchers und zum Empfang von vom Verbraucher gesendeten Nutzsignalen |
US11011942B2 (en) | 2017-03-30 | 2021-05-18 | Energous Corporation | Flat antennas having two or more resonant frequencies for use in wireless power transmission systems |
US12074460B2 (en) | 2017-05-16 | 2024-08-27 | Wireless Electrical Grid Lan, Wigl Inc. | Rechargeable wireless power bank and method of using |
US11462949B2 (en) | 2017-05-16 | 2022-10-04 | Wireless electrical Grid LAN, WiGL Inc | Wireless charging method and system |
US11342798B2 (en) | 2017-10-30 | 2022-05-24 | Energous Corporation | Systems and methods for managing coexistence of wireless-power signals and data signals operating in a same frequency band |
KR20210123329A (ko) | 2019-02-06 | 2021-10-13 | 에너저스 코포레이션 | 안테나 어레이에 있어서의 개별 안테나들에 이용하기 위해 최적 위상을 추정하는 시스템 및 방법 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3904860B2 (ja) * | 2001-07-30 | 2007-04-11 | シャープ株式会社 | 電源装置、半導体回路装置、およびicカード |
JP2004129315A (ja) * | 2002-09-30 | 2004-04-22 | Sanyo Electric Co Ltd | 非接触充電器 |
JP5110966B2 (ja) * | 2007-05-24 | 2012-12-26 | ソニーモバイルコミュニケーションズ株式会社 | 無接点充電装置及び無接点電力伝送システム |
JP5121307B2 (ja) * | 2007-05-28 | 2013-01-16 | ソニーモバイルコミュニケーションズ株式会社 | 無接点電力伝送コイルユニット、携帯端末、送電装置、及び、無接点電力伝送システム |
JP4661900B2 (ja) * | 2008-04-17 | 2011-03-30 | ソニー株式会社 | 無線通信装置、電力供給方法、プログラム、及び無線通信システム |
JP4525806B2 (ja) * | 2008-07-15 | 2010-08-18 | セイコーエプソン株式会社 | 受電制御装置、受電装置および電子機器 |
JP5239706B2 (ja) * | 2008-09-30 | 2013-07-17 | 富士通株式会社 | 充電装置及び充電方法 |
JP2010104098A (ja) * | 2008-10-21 | 2010-05-06 | Seiko Epson Corp | 認証処理装置、受電装置、送電装置、及び電子機器 |
JP5258521B2 (ja) | 2008-11-14 | 2013-08-07 | トヨタ自動車株式会社 | 給電システム |
JP5755067B2 (ja) * | 2010-07-30 | 2015-07-29 | 株式会社半導体エネルギー研究所 | 無線給電システム、及び無線給電方法 |
-
2011
- 2011-06-09 US US13/156,483 patent/US8803370B2/en active Active
- 2011-06-15 JP JP2011132814A patent/JP5711617B2/ja not_active Expired - Fee Related
-
2015
- 2015-03-06 JP JP2015044240A patent/JP5957112B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2012023950A (ja) | 2012-02-02 |
US8803370B2 (en) | 2014-08-12 |
JP2015100271A (ja) | 2015-05-28 |
JP5957112B2 (ja) | 2016-07-27 |
US20110309688A1 (en) | 2011-12-22 |
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