JP6069657B2 - 無線充電送信機及びその方法 - Google Patents
無線充電送信機及びその方法 Download PDFInfo
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- JP6069657B2 JP6069657B2 JP2015159982A JP2015159982A JP6069657B2 JP 6069657 B2 JP6069657 B2 JP 6069657B2 JP 2015159982 A JP2015159982 A JP 2015159982A JP 2015159982 A JP2015159982 A JP 2015159982A JP 6069657 B2 JP6069657 B2 JP 6069657B2
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- 238000000034 method Methods 0.000 title claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 14
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 238000010295 mobile communication Methods 0.000 claims description 7
- 230000001939 inductive effect Effects 0.000 claims description 5
- 230000005684 electric field Effects 0.000 claims description 3
- 230000005855 radiation Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 5
- 230000005672 electromagnetic field Effects 0.000 description 4
- 239000011888 foil Substances 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000012876 carrier material Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
- H01Q9/28—Conical, cylindrical, cage, strip, gauze, or like elements having an extended radiating surface; Elements comprising two conical surfaces having collinear axes and adjacent apices and fed by two-conductor transmission lines
- H01Q9/285—Planar dipole
-
- 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
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
- H01Q15/24—Polarising devices; Polarisation filters
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
- H01Q19/28—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using a secondary device in the form of two or more substantially straight conductive elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
- H01Q21/061—Two dimensional planar arrays
- H01Q21/062—Two dimensional planar arrays using dipole aerials
-
- 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
- H02J50/005—Mechanical details of housing or structure aiming to accommodate the power transfer means, e.g. mechanical integration of coils, antennas or transducers into emitting 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
- H02J50/40—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices
- H02J50/402—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices the two or more transmitting or the two or more receiving devices being integrated in the same unit, e.g. power mats with several coils or antennas with several sub-antennas
-
- 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
-
- 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
- H02J50/70—Circuit arrangements or systems for wireless supply or distribution of electric power involving the reduction of electric, magnetic or electromagnetic leakage fields
-
- 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
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0073—Shielding materials
- H05K9/0081—Electromagnetic shielding materials, e.g. EMI, RFI shielding
-
- 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
- H02J50/20—Circuit arrangements or systems for wireless supply or distribution of electric power using microwaves or radio frequency waves
- H02J50/27—Circuit arrangements or systems for wireless supply or distribution of electric power using microwaves or radio frequency waves characterised by the type of receiving antennas, e.g. rectennas
-
- 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
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Signal Processing (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Description
Claims (8)
- 受信コイルを有する電子デバイスを充電する無線充電送信機であって、
前記受信コイルに電磁結合される送信コイルと、
シールド及び平面ダイポールアンテナアレイの櫛型の組み合わせと、を含む充電モジュールを含み、
前記シールド及び平面ダイポールアンテナアレイの櫛型の組み合わせは複数のダイポールアンテナを含み、前記ダイポールアンテナのそれぞれは複数の櫛状のアンテナ部を含む、
無線充電送信機。 - 前記アンテナ部のそれぞれは、櫛ベースと、前記櫛ベースに接続されている複数のパラレルトラックとを含む、
請求項1に記載の無線充電送信機。 - 前記送信コイルから送信される電場は、充電モードにおいて、前記シールド及び平面ダイポールアンテナアレイの櫛型の組み合わせによって遮蔽され、前記シールド及び平面ダイポールアンテナアレイの櫛型の組み合わせは、前記送信コイルが前記受信コイルと誘導的に磁気結合することを可能にし、前記送信コイルからの磁場放出は、前記シールド及び平面ダイポールアンテナアレイの櫛型の組み合わせを通過する、
請求項2に記載の無線充電送信機。 - 前記電子デバイスから送信される移動体通信信号が前記シールド及び平面ダイポールアンテナアレイの櫛型の組み合わせによって受信され、
ピングを行った場合には、前記電子デバイスからの変調情報が前記無線充電送信機によって復調され、前記無線充電送信機は前記変調情報を復調して、前記電子デバイスが前記無線充電送信機によって充電されるべきか否かを判断する、
請求項1に記載の無線充電送信機。 - 無線充電送信機に適用可能な無線充電方法であって、
電子デバイスから移動体通信信号を受信させるために、前記無線充電送信機のシールド及び平面ダイポールアンテナアレイの櫛型の組み合わせを前記電子デバイスのアンテナに無線結合することと、
前記無線充電送信機の送信コイルによって前記電子デバイスを無線充電することと、
を含み、
前記シールド及び平面ダイポールアンテナアレイの櫛型の組み合わせは複数のダイポールアンテナを含み、前記ダイポールアンテナのそれぞれは複数の櫛状のアンテナ部を含む、
無線充電方法。 - 前記アンテナ部のそれぞれは櫛ベースと、前記櫛ベースに接続されている複数のパラレルトラックとを含む、
請求項5に記載の無線充電方法。 - 充電モードにおいて、前記無線充電送信機の前記送信コイルから送信される電場を、前記シールド及び平面ダイポールアンテナアレイの櫛型の組み合わせによって遮蔽することと、
前記送信コイルが前記電子デバイスの受信コイルに誘導的に磁気結合することを可能にすることと、
前記送信コイルからの磁場を、前記シールド及び平面ダイポールアンテナアレイの櫛型の組み合わせを通過させることと、
を更に含む、
請求項6に記載の無線充電方法。 - 前記電子デバイスから送信される前記移動体通信信号は、前記シールドと平面ダイポールアンテナアレイとの櫛型組み合わせによって受信され、
ピングを行った場合には、前記電子デバイスからの変調情報が復調され、前記電子デバイスが前記無線充電送信機によって充電されるべきか否かが判断される、
請求項5に記載の無線充電方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/526,431 | 2014-10-28 | ||
US14/526,431 US9837847B2 (en) | 2014-10-28 | 2014-10-28 | Wireless charging transmitter and method thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016086633A JP2016086633A (ja) | 2016-05-19 |
JP6069657B2 true JP6069657B2 (ja) | 2017-02-01 |
Family
ID=53491365
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015159982A Expired - Fee Related JP6069657B2 (ja) | 2014-10-28 | 2015-08-13 | 無線充電送信機及びその方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9837847B2 (ja) |
EP (1) | EP3016239A1 (ja) |
JP (1) | JP6069657B2 (ja) |
KR (2) | KR20160049959A (ja) |
CN (1) | CN106208403B (ja) |
Families Citing this family (20)
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US9300147B2 (en) * | 2011-06-29 | 2016-03-29 | Lg Electronics Inc. | Method for avoiding signal collision in wireless power transfer |
JP6130711B2 (ja) * | 2013-04-17 | 2017-05-17 | キヤノン株式会社 | 通信装置、制御方法、及びプログラム |
WO2016132559A1 (ja) * | 2015-02-20 | 2016-08-25 | 富士通株式会社 | 受電器、及び、電力伝送システム |
WO2017002837A1 (ja) * | 2015-06-30 | 2017-01-05 | 株式会社村田製作所 | 結合補助デバイスおよびrfid通信システム |
WO2017051460A1 (ja) * | 2015-09-24 | 2017-03-30 | 富士機械製造株式会社 | 非接触給電用コイルおよび非接触給電システム |
JP6618006B2 (ja) * | 2015-09-29 | 2019-12-11 | パナソニックIpマネジメント株式会社 | 無線電力伝送システムおよび送電装置 |
WO2017171435A1 (ko) * | 2016-03-31 | 2017-10-05 | 삼성전자 주식회사 | 무선 전력 송신 장치 및 그 제어 방법 |
KR102669965B1 (ko) * | 2016-09-05 | 2024-05-29 | 삼성전자주식회사 | 무선 전력 전송 장치 및 무선 전력 전송 시스템 |
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KR102508492B1 (ko) * | 2017-12-28 | 2023-03-09 | 엘지이노텍 주식회사 | 무선 충전 송신기를 위한 피드백신호 처리 장치 |
EP3537535B1 (en) * | 2018-03-07 | 2022-05-11 | Nokia Shanghai Bell Co., Ltd. | Antenna assembly |
CN110504532B (zh) * | 2018-05-17 | 2023-11-14 | 法雷奥舒适驾驶助手公司 | 感应充电天线结构、无线充电模块和机动车辆 |
KR102700029B1 (ko) * | 2018-07-30 | 2024-08-29 | 삼성전자주식회사 | 복수의 무선 충전 코일들을 포함하는 전자 장치 및 그 동작 방법 |
CN111313151B (zh) * | 2019-11-13 | 2022-04-12 | 湖北三江航天险峰电子信息有限公司 | 一种小型超宽带异面镜像偶极子阵列天线 |
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EP4369568A4 (en) * | 2022-09-16 | 2024-10-09 | Samsung Electronics Co Ltd | WIRELESS POWER TRANSMISSION DEVICE AND OPERATING METHOD THEREFOR |
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-
2014
- 2014-10-28 US US14/526,431 patent/US9837847B2/en not_active Expired - Fee Related
-
2015
- 2015-06-26 EP EP15174075.0A patent/EP3016239A1/en not_active Withdrawn
- 2015-07-16 CN CN201510418473.8A patent/CN106208403B/zh not_active Expired - Fee Related
- 2015-08-12 KR KR1020150113677A patent/KR20160049959A/ko active Application Filing
- 2015-08-13 JP JP2015159982A patent/JP6069657B2/ja not_active Expired - Fee Related
-
2017
- 2017-04-03 KR KR1020170042902A patent/KR20170040159A/ko active Application Filing
Also Published As
Publication number | Publication date |
---|---|
KR20160049959A (ko) | 2016-05-10 |
CN106208403B (zh) | 2019-02-22 |
CN106208403A (zh) | 2016-12-07 |
JP2016086633A (ja) | 2016-05-19 |
US9837847B2 (en) | 2017-12-05 |
KR20170040159A (ko) | 2017-04-12 |
US20160118836A1 (en) | 2016-04-28 |
EP3016239A1 (en) | 2016-05-04 |
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