JP7353178B2 - 無線電力充電用のシステム - Google Patents
無線電力充電用のシステム Download PDFInfo
- Publication number
- JP7353178B2 JP7353178B2 JP2019548393A JP2019548393A JP7353178B2 JP 7353178 B2 JP7353178 B2 JP 7353178B2 JP 2019548393 A JP2019548393 A JP 2019548393A JP 2019548393 A JP2019548393 A JP 2019548393A JP 7353178 B2 JP7353178 B2 JP 7353178B2
- Authority
- JP
- Japan
- Prior art keywords
- relay
- coil
- operating frequency
- transmitter
- coupling coefficient
- 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.)
- Active
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; 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—ELECTRIC POWER NETWORKS; 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—ELECTRIC POWER NETWORKS; 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—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
- H02J7/02—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries for charging batteries from AC mains by converters
-
- 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
-
- 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
Landscapes
- 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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2023151468A JP2023169308A (ja) | 2017-03-07 | 2023-09-19 | 無線電力充電用のシステム |
Applications Claiming Priority (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762467903P | 2017-03-07 | 2017-03-07 | |
| US62/467,903 | 2017-03-07 | ||
| US201762535987P | 2017-07-24 | 2017-07-24 | |
| US62/535,987 | 2017-07-24 | ||
| US201762584919P | 2017-11-13 | 2017-11-13 | |
| US62/584,919 | 2017-11-13 | ||
| US201862614422P | 2018-01-07 | 2018-01-07 | |
| US62/614,422 | 2018-01-07 | ||
| PCT/IL2018/050258 WO2018163170A1 (en) | 2017-03-07 | 2018-03-07 | System for wireless power charging |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023151468A Division JP2023169308A (ja) | 2017-03-07 | 2023-09-19 | 無線電力充電用のシステム |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2020511918A JP2020511918A (ja) | 2020-04-16 |
| JP2020511918A5 JP2020511918A5 (https=) | 2021-04-15 |
| JP7353178B2 true JP7353178B2 (ja) | 2023-09-29 |
Family
ID=63447424
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019548393A Active JP7353178B2 (ja) | 2017-03-07 | 2018-03-07 | 無線電力充電用のシステム |
| JP2023151468A Pending JP2023169308A (ja) | 2017-03-07 | 2023-09-19 | 無線電力充電用のシステム |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023151468A Pending JP2023169308A (ja) | 2017-03-07 | 2023-09-19 | 無線電力充電用のシステム |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US11271429B2 (https=) |
| JP (2) | JP7353178B2 (https=) |
| KR (2) | KR102561310B1 (https=) |
| CN (1) | CN110771005B (https=) |
| WO (1) | WO2018163170A1 (https=) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10714960B2 (en) * | 2015-12-22 | 2020-07-14 | Intel Corporation | Uniform wireless charging device |
| WO2018163177A1 (en) | 2017-03-07 | 2018-09-13 | Powermat Technologies Ltd. | System for wireless power charging |
| KR102548384B1 (ko) | 2017-03-07 | 2023-06-27 | 파워매트 테크놀로지스 엘티디. | 무선 전력 충전 시스템 |
| CN110771005B (zh) | 2017-03-07 | 2023-11-14 | 鲍尔马特技术有限公司 | 用于无线电力充电的系统 |
| EP3373413B1 (en) | 2017-03-07 | 2023-08-02 | Powermat Technologies Ltd. | System for wireless power charging |
| KR102550056B1 (ko) * | 2017-08-18 | 2023-06-30 | 삼성전자주식회사 | 무선 충전용 중계 코일을 포함하는 커버 또는 그것을 포함하는 전자 장치 |
| CN112868162A (zh) | 2018-05-31 | 2021-05-28 | 鲍尔马特技术有限公司 | 确定q因子的系统和方法 |
| US11146108B2 (en) * | 2018-06-15 | 2021-10-12 | Nuvolta Technologies (Hefei) Co., Ltd. | Demodulation apparatus and method for wireless power transmitter |
| US11336116B2 (en) * | 2019-04-16 | 2022-05-17 | Aira, Inc. | High precision signal measurement in wireless charging system |
| KR20210089906A (ko) * | 2020-01-09 | 2021-07-19 | 삼성전자주식회사 | 무선 전력 공유 기능을 빠르게 실행하는 전자 장치 및 그 방법 |
| KR102809993B1 (ko) * | 2020-02-10 | 2025-05-20 | 삼성전자주식회사 | 무선 충전 방법 및 이를 지원하는 전자 장치 |
| EP4020757A1 (en) * | 2020-12-22 | 2022-06-29 | Koninklijke Philips N.V. | Wireless power transfer |
| JP7621613B2 (ja) * | 2021-03-03 | 2025-01-27 | 株式会社Ihi | 給電装置及び給電システム |
| WO2022203481A1 (ko) * | 2021-03-26 | 2022-09-29 | 엘지전자 주식회사 | 무선 전력 전송 시스템에서 커플링 인자를 활용하는 방법 및 장치 |
| WO2022271885A1 (en) * | 2021-06-22 | 2022-12-29 | Nucurrent, Inc. | Dynamic operation adjustment in wireless power transfer system |
| US11750037B2 (en) | 2021-06-22 | 2023-09-05 | Nucurrent, Inc. | Dynamic operation adjustment in wireless power transfer system |
| US11456627B1 (en) | 2021-06-22 | 2022-09-27 | Nucurrent, Inc. | Dynamic operation adjustment in wireless power transfer system |
| KR102650006B1 (ko) * | 2021-08-17 | 2024-03-25 | (주)와이파워원 | 무선 충전을 위한 급전장치의 출력전력 제어 방법 및 장치 |
| EP4379956A4 (en) * | 2021-11-29 | 2025-01-15 | Samsung Electronics Co., Ltd. | ANTENNA AND ELECTRONIC DEVICE THEREFOR |
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| JP2012504387A (ja) | 2008-09-27 | 2012-02-16 | ウィトリシティ コーポレーション | 無線エネルギー伝達システム |
| US20140265617A1 (en) | 2013-03-15 | 2014-09-18 | Witricity Corporation | Wireless energy transfer |
| JP2014204603A (ja) | 2013-04-08 | 2014-10-27 | ソニー株式会社 | 給電装置および給電システム |
| JP2014207796A (ja) | 2013-04-15 | 2014-10-30 | 日産自動車株式会社 | 非接触給電装置及びその制御方法 |
| WO2016157758A1 (ja) | 2015-03-31 | 2016-10-06 | パナソニックIpマネジメント株式会社 | 非接触給電装置、プログラム、非接触給電装置の制御方法、および非接触電力伝送システム |
Family Cites Families (52)
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| US7825543B2 (en) | 2005-07-12 | 2010-11-02 | Massachusetts Institute Of Technology | Wireless energy transfer |
| US8169185B2 (en) | 2006-01-31 | 2012-05-01 | Mojo Mobility, Inc. | System and method for inductive charging of portable devices |
| US7989986B2 (en) * | 2006-03-23 | 2011-08-02 | Access Business Group International Llc | Inductive power supply with device identification |
| US8004235B2 (en) | 2006-09-29 | 2011-08-23 | Access Business Group International Llc | System and method for inductively charging a battery |
| MX2009008011A (es) | 2007-01-29 | 2010-02-18 | Powermat Ltd | Acoplamiento de energia sin clavija y metodo para controlar la transferenca de la energia atraves de un acoplamiento inductivo. |
| EP2232669B1 (en) | 2008-01-07 | 2019-12-04 | Philips IP Ventures B.V. | Inductive power supply with duty cycle control |
| US8981598B2 (en) | 2008-07-02 | 2015-03-17 | Powermat Technologies Ltd. | Energy efficient inductive power transmission system and method |
| US9106203B2 (en) | 2008-09-27 | 2015-08-11 | Witricity Corporation | Secure wireless energy transfer in medical applications |
| JP2010193598A (ja) * | 2009-02-17 | 2010-09-02 | Nippon Soken Inc | 非接触給電設備および非接触給電システム |
| EP2443724B8 (en) | 2009-08-13 | 2013-01-16 | Panasonic Corporation | Wireless power transmission unit and power generator and power generation system with the wireless power unit |
| KR20110062841A (ko) | 2009-12-04 | 2011-06-10 | 한국전자통신연구원 | 무선 전력 전송 장치 |
| TWI577103B (zh) | 2010-02-08 | 2017-04-01 | 通路實業集團國際公司 | 置入之寄生金屬檢測及其相關方法 |
| BR112012025873A2 (pt) | 2010-04-13 | 2016-06-28 | Fujitsu Ltd | sistema de fornecimento de energia, transmissor de energia e receptor de energia |
| US8451083B2 (en) | 2010-05-31 | 2013-05-28 | Tdk Corporation | Coil component and method of manufacturing the same |
| US8970070B2 (en) * | 2010-07-02 | 2015-03-03 | Panasonic Intellectual Property Management Co., Ltd. | Wireless power transmission system |
| JP5789790B2 (ja) | 2010-09-10 | 2015-10-07 | パナソニックIpマネジメント株式会社 | 送電装置および無線電力伝送システム |
| KR101842308B1 (ko) | 2010-10-29 | 2018-03-26 | 퀄컴 인코포레이티드 | 커플링된 기생 공진기들을 통한 무선 에너지 전송 |
| US9356659B2 (en) | 2011-01-18 | 2016-05-31 | Mojo Mobility, Inc. | Chargers and methods for wireless power transfer |
| US10141770B2 (en) | 2011-01-18 | 2018-11-27 | Mojo Mobility, Inc. | Powering and/or charging with a plurality of protocols |
| JP2013021886A (ja) | 2011-07-14 | 2013-01-31 | Sony Corp | 給電装置、給電システム、車両および電子機器 |
| EP2735085B1 (en) * | 2011-07-21 | 2020-12-30 | UT-Battelle, LLC | Regulation control and energy management scheme for wireless power transfer |
| JP6185472B2 (ja) | 2011-09-09 | 2017-08-23 | ワイトリシティ コーポレーションWitricity Corporation | ワイヤレスエネルギー伝送システムにおける異物検出 |
| JP5940784B2 (ja) | 2011-09-09 | 2016-06-29 | 国立大学法人埼玉大学 | 移動体用非接触給電装置 |
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| CN106218429B (zh) * | 2016-08-03 | 2019-02-01 | 中国地质大学(武汉) | 超导发射型电动车无线充电系统 |
| CN110771005B (zh) | 2017-03-07 | 2023-11-14 | 鲍尔马特技术有限公司 | 用于无线电力充电的系统 |
| EP3373413B1 (en) | 2017-03-07 | 2023-08-02 | Powermat Technologies Ltd. | System for wireless power charging |
| WO2018163177A1 (en) | 2017-03-07 | 2018-09-13 | Powermat Technologies Ltd. | System for wireless power charging |
| KR102548384B1 (ko) | 2017-03-07 | 2023-06-27 | 파워매트 테크놀로지스 엘티디. | 무선 전력 충전 시스템 |
-
2018
- 2018-03-07 CN CN201880021237.4A patent/CN110771005B/zh active Active
- 2018-03-07 KR KR1020197028313A patent/KR102561310B1/ko active Active
- 2018-03-07 US US16/304,879 patent/US11271429B2/en active Active
- 2018-03-07 KR KR1020237025332A patent/KR20230151983A/ko not_active Ceased
- 2018-03-07 JP JP2019548393A patent/JP7353178B2/ja active Active
- 2018-03-07 WO PCT/IL2018/050258 patent/WO2018163170A1/en not_active Ceased
-
2022
- 2022-03-08 US US17/689,552 patent/US20220200353A1/en not_active Abandoned
-
2023
- 2023-09-19 JP JP2023151468A patent/JP2023169308A/ja active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012504387A (ja) | 2008-09-27 | 2012-02-16 | ウィトリシティ コーポレーション | 無線エネルギー伝達システム |
| US20140265617A1 (en) | 2013-03-15 | 2014-09-18 | Witricity Corporation | Wireless energy transfer |
| JP2014204603A (ja) | 2013-04-08 | 2014-10-27 | ソニー株式会社 | 給電装置および給電システム |
| JP2014207796A (ja) | 2013-04-15 | 2014-10-30 | 日産自動車株式会社 | 非接触給電装置及びその制御方法 |
| WO2016157758A1 (ja) | 2015-03-31 | 2016-10-06 | パナソニックIpマネジメント株式会社 | 非接触給電装置、プログラム、非接触給電装置の制御方法、および非接触電力伝送システム |
Also Published As
| Publication number | Publication date |
|---|---|
| US20220200353A1 (en) | 2022-06-23 |
| US11271429B2 (en) | 2022-03-08 |
| CN110771005A (zh) | 2020-02-07 |
| KR20230151983A (ko) | 2023-11-02 |
| JP2020511918A (ja) | 2020-04-16 |
| WO2018163170A1 (en) | 2018-09-13 |
| JP2023169308A (ja) | 2023-11-29 |
| US20200328617A1 (en) | 2020-10-15 |
| KR102561310B1 (ko) | 2023-07-27 |
| CN110771005B (zh) | 2023-11-14 |
| KR20190137795A (ko) | 2019-12-11 |
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