JP2015080333A - 電力受電装置、電力受電方法、及びプログラム - Google Patents
電力受電装置、電力受電方法、及びプログラム Download PDFInfo
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- 238000004891 communication Methods 0.000 claims description 14
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- 238000009774 resonance method Methods 0.000 claims description 7
- 238000001646 magnetic resonance method Methods 0.000 claims description 2
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- 230000005284 excitation Effects 0.000 description 25
- 230000008569 process Effects 0.000 description 20
- 238000012545 processing Methods 0.000 description 16
- 230000006870 function Effects 0.000 description 11
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- 238000007639 printing Methods 0.000 description 4
- 208000032953 Device battery issue Diseases 0.000 description 3
- 235000008694 Humulus lupulus Nutrition 0.000 description 2
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
- H04B5/79—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for data transfer in combination with power transfer
-
- 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
- H02J50/40—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
- H02J50/50—Circuit arrangements or systems for wireless supply or distribution of electric power using additional energy repeaters between transmitting devices and receiving devices
- H02J50/502—Circuit arrangements or systems for wireless supply or distribution of electric power using additional energy repeaters between transmitting devices and receiving devices the energy repeater being integrated together with the emitter or the receiver
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- 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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0063—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with circuits adapted for supplying loads from the battery
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
- H04B5/24—Inductive coupling
- H04B5/26—Inductive coupling using coils
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Signal Processing (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
【解決手段】電力受電装置にAC電源が接続されている場合や、電力受電装置のエラー状態によって、電力送電装置からの電力を充電するか、中継するかを切り替える。これにより、電力受電装置の状態に応じて、電力送電装置からの電力供給を効率良く行うことができる。
【選択図】 図6
Description
Claims (11)
- 磁界共鳴方式に従った無線給電による受電が可能な電力受電装置であって、
磁界共鳴により電力を発生が可能な共振素子により磁界共鳴の中継が可能な他の装置が存在するかどうかを検出する検出手段と、
前記検出手段による検出に基づいて、前記共振素子の動作を、前記他の装置への磁界共鳴の中継を行うための中継素子として動作させるか、或いは、前記電力受電装置への電力を受電するための受電素子として動作させるか選択する選択手段とを有することを特徴とする電力受電装置。 - 前記選択手段は、前記検出手段による検出と、前記電力受電装置の状態とに基づいて、前記選択を行うことを特徴とする請求項1に記載の電力受電装置。
- 前記選択手段は、前記電力受電装置の複数のステータス項目に対応する状態に基づいて、前記選択を行うことを特徴とする請求項2に記載の電力受電装置。
- 前記電力受電装置は充電池の電力とAC電源からの電力で駆動が可能であり、
前記選択手段は、前記電力受電装置の状態として、
前記AC電源に接続されているかどうか、
前記充電池の残量が予め定められた閾値以上であるかどうか、
前記電力受電装置にエラーが発生したかどうか、
の少なくとも1つに基づいて、前記選択を行うことを特徴とする請求項2又は3に記載の電力受電装置。 - 前記選択手段は、前記電力受電装置にエラーが発生したと判断された場合、該発生したエラーの種類に基づいて、前記選択を行うことを特徴とする請求項4に記載の電力受電装置。
- 前記選択手段は、複数の共鳴素子のうちの、受電素子として動作させる共振素子を選択することを特徴とする請求項1乃至5のいずれか1項に記載の電力受電装置。
- 前記共振素子に対する磁界共鳴による電力の発生は、外部の電力送電装置により実行されることを特徴とする請求項1乃至6のいずれか1項に記載の電力受電装置。
- 前記電力送電装置との無線通信を行う無線通信手段をさらに有することを特徴とする請求項7に記載の電力受電装置。
- 前記電力受電装置は移動可能な装置であり、
前記移動可能な装置は、携帯情報端末、携帯電話、デジタルカメラ、プリンタ装置、自動車のいずれかであることを特徴とする請求項1乃至8のいずれか1項に記載の電力受電装置。 - 磁界共鳴方式に従った共振素子に対する無線給電により受電が可能な電力受電装置における電力受電方法であって、
前記無線給電における磁界共鳴の中継が可能な他の装置が存在するかどうかを検出する検出工程と、
前記検出工程における検出に基づいて、前記共振素子の動作を、前記他の装置への磁界共鳴の中継を行うための中継素子として動作させるか、或いは、前記電力受電装置への電力を受電するための受電素子として動作させるか選択する選択工程とを有することを特徴とする電力受電方法。 - 請求項1乃至9のいずれか1項に記載の電力受電装置の各手段としてコンピュータを機能させるためのプログラム。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013215820A JP6214324B2 (ja) | 2013-10-16 | 2013-10-16 | 電力受電装置、電力受電方法、及びプログラム |
US14/499,932 US20150102771A1 (en) | 2013-10-16 | 2014-09-29 | Power receiving apparatus and power receiving method |
CN201410546995.1A CN104578446B (zh) | 2013-10-16 | 2014-10-16 | 受电设备以及受电方法 |
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JP2013215820A JP6214324B2 (ja) | 2013-10-16 | 2013-10-16 | 電力受電装置、電力受電方法、及びプログラム |
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JP2015080333A true JP2015080333A (ja) | 2015-04-23 |
JP2015080333A5 JP2015080333A5 (ja) | 2016-11-17 |
JP6214324B2 JP6214324B2 (ja) | 2017-10-18 |
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US (1) | US20150102771A1 (ja) |
JP (1) | JP6214324B2 (ja) |
CN (1) | CN104578446B (ja) |
Cited By (1)
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JP2017112608A (ja) * | 2015-12-18 | 2017-06-22 | ティーイー コネクティビティ ネーデルランド ビーヴイTE Connectivity Nederland BV | 非接触コネクタおよび非接触コネクタシステム |
Families Citing this family (2)
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KR101920983B1 (ko) | 2014-04-23 | 2018-11-21 | 노키아 테크놀로지스 오와이 | 헤드 마운트형 디스플레이 상에서의 정보의 디스플레이 |
KR102333623B1 (ko) | 2015-05-19 | 2021-12-01 | 삼성전자주식회사 | 무선 충전 패드와 무선 충전 장치 및 이를 이용하는 전자 장치 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2010154592A (ja) * | 2008-12-24 | 2010-07-08 | Hitachi Ltd | 非接触電力伝送システム |
JP2011030293A (ja) * | 2009-07-22 | 2011-02-10 | Sony Corp | 電力受信装置、電力伝送システム、充電装置および電力伝送方法 |
US20130026981A1 (en) * | 2011-07-28 | 2013-01-31 | Broadcom Corporation | Dual mode wireless power |
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US8442476B2 (en) * | 2007-07-20 | 2013-05-14 | Cresta Technology Corporation | Mobile radio receiver power management systems and methods |
JP4557045B2 (ja) * | 2008-05-12 | 2010-10-06 | ソニー株式会社 | 送電装置、送電方法、プログラム、および電力伝送システム |
US20110049997A1 (en) * | 2009-09-03 | 2011-03-03 | Tdk Corporation | Wireless power feeder and wireless power transmission system |
JP5526795B2 (ja) * | 2010-01-15 | 2014-06-18 | ソニー株式会社 | ワイヤレス給電システム |
KR101531527B1 (ko) * | 2010-12-16 | 2015-06-26 | 엘지전자 주식회사 | 무선전력 공급 장치, 무선전력 수신이 가능한 전자 기기 및 무선전력 전송 제어 방법 |
JP2012223070A (ja) * | 2011-04-14 | 2012-11-12 | Sony Corp | 電力制御装置、電力制御方法、およびプログラム |
KR102000987B1 (ko) * | 2011-05-17 | 2019-07-17 | 삼성전자주식회사 | 다중 무선 전력 전송을 수행하기 위한 전력 송수신 장치 및 방법 |
JP2013192391A (ja) * | 2012-03-14 | 2013-09-26 | Sony Corp | 検知装置、受電装置、送電装置及び非接触給電システム |
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- 2013-10-16 JP JP2013215820A patent/JP6214324B2/ja active Active
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2014
- 2014-09-29 US US14/499,932 patent/US20150102771A1/en not_active Abandoned
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2010154592A (ja) * | 2008-12-24 | 2010-07-08 | Hitachi Ltd | 非接触電力伝送システム |
JP2011030293A (ja) * | 2009-07-22 | 2011-02-10 | Sony Corp | 電力受信装置、電力伝送システム、充電装置および電力伝送方法 |
US20130026981A1 (en) * | 2011-07-28 | 2013-01-31 | Broadcom Corporation | Dual mode wireless power |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2017112608A (ja) * | 2015-12-18 | 2017-06-22 | ティーイー コネクティビティ ネーデルランド ビーヴイTE Connectivity Nederland BV | 非接触コネクタおよび非接触コネクタシステム |
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Publication number | Publication date |
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CN104578446A (zh) | 2015-04-29 |
CN104578446B (zh) | 2017-11-07 |
JP6214324B2 (ja) | 2017-10-18 |
US20150102771A1 (en) | 2015-04-16 |
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