JP2018533347A5 - - Google Patents
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- Publication number
- JP2018533347A5 JP2018533347A5 JP2018522618A JP2018522618A JP2018533347A5 JP 2018533347 A5 JP2018533347 A5 JP 2018533347A5 JP 2018522618 A JP2018522618 A JP 2018522618A JP 2018522618 A JP2018522618 A JP 2018522618A JP 2018533347 A5 JP2018533347 A5 JP 2018533347A5
- Authority
- JP
- Japan
- Prior art keywords
- load
- power
- drive frequency
- impedance unit
- equivalent parallel
- 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.)
- Granted
Links
- 230000001939 inductive effect Effects 0.000 claims 9
- 230000005540 biological transmission Effects 0.000 claims 7
- 230000006978 adaptation Effects 0.000 claims 2
- 238000000034 method Methods 0.000 claims 2
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP15192520 | 2015-11-02 | ||
| EP15192520.3 | 2015-11-02 | ||
| PCT/EP2016/076266 WO2017076818A1 (en) | 2015-11-02 | 2016-11-01 | Wireless inductive power transfer |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2018533347A JP2018533347A (ja) | 2018-11-08 |
| JP2018533347A5 true JP2018533347A5 (enExample) | 2019-02-07 |
| JP6487121B2 JP6487121B2 (ja) | 2019-03-20 |
Family
ID=54366046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018522618A Active JP6487121B2 (ja) | 2015-11-02 | 2016-11-01 | ワイヤレス誘導電力伝送 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US10536035B2 (enExample) |
| EP (1) | EP3371871B1 (enExample) |
| JP (1) | JP6487121B2 (enExample) |
| CN (1) | CN108377662B (enExample) |
| TR (1) | TR201907901T4 (enExample) |
| WO (1) | WO2017076818A1 (enExample) |
Families Citing this family (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10873221B1 (en) * | 2017-01-31 | 2020-12-22 | Apple Inc. | Wireless power control system |
| CN108539867A (zh) * | 2017-03-02 | 2018-09-14 | 佑骅科技(深圳)有限公司 | 收发一体的无线电功率传输装置 |
| US11387685B2 (en) * | 2017-08-14 | 2022-07-12 | The Regents Of The University Of California | Load-induced resonance-shift-keying modulation scheme for simultaneous near-field wireless power and data transmission through a pair of inductive coils |
| US12057711B2 (en) * | 2018-02-19 | 2024-08-06 | Naptilus Technology Lab, S.L. | Tuner and rectifier circuit for wireless power receiver |
| KR102427408B1 (ko) * | 2018-04-30 | 2022-08-02 | 한국전자통신연구원 | 공진 회로의 전압을 증가시키도록 스위칭되는 무선 전력 전송 시스템의 수신기 |
| EP3664253A1 (en) * | 2018-12-05 | 2020-06-10 | Koninklijke Philips N.V. | Device and method for wireless power transfer |
| TWM592614U (zh) * | 2019-11-15 | 2020-03-21 | 亞源科技股份有限公司 | 死區振盪之主動阻尼電路 |
| EP3829071B1 (en) * | 2019-11-29 | 2023-07-19 | ElectDis AB | Method, apparatuses and test system for transferring data during power transfer in a wireless power transfer system |
| EP3829028B1 (en) | 2019-11-29 | 2023-07-12 | ElectDis AB | Method and devices for providing operational feedback during power transfer in a wireless power transfer system |
| US11757307B2 (en) | 2020-01-03 | 2023-09-12 | Nucurrent, Inc. | Systems and methods for dynamically tuning a wireless power transfer system |
| US10892800B1 (en) | 2020-01-06 | 2021-01-12 | Nucurrent, Inc. | Systems and methods for wireless power transfer including pulse width encoded data communications |
| CN111325964B (zh) * | 2020-03-11 | 2021-08-13 | 江阴长仪集团有限公司 | 一种用于智能电能表的无线模块及编码自动配对方法 |
| CN111308247B (zh) * | 2020-03-15 | 2022-08-02 | 东南大学 | 一种基于单边探测电流相位变化率检测的wpt系统判谐方法 |
| US11303165B2 (en) | 2020-07-24 | 2022-04-12 | Nucurrent, Inc. | Low cost communications demodulation for wireless power receiver system |
| US11303164B2 (en) | 2020-07-24 | 2022-04-12 | Nucurrent, Inc. | Low cost communications demodulation for wireless power transmission system |
| CN116325427A (zh) | 2020-08-10 | 2023-06-23 | 通用电气公司 | 用于可变负载的无线功率 |
| KR102439634B1 (ko) * | 2020-08-27 | 2022-09-05 | 에스케이씨 주식회사 | 무선 전력 수신 장치, 무선 전력 송신 장치 및 무선 전력 송수신 장치 |
| CN112362971B (zh) * | 2020-10-30 | 2024-05-31 | 苏州华兴源创科技股份有限公司 | 电源模块等效电阻测试方法、装置、设备及存储介质 |
| US11483033B2 (en) | 2021-01-28 | 2022-10-25 | Nucurrent, Inc. | Wireless power transfer system with data versus power priority optimization |
| US11271611B1 (en) | 2021-01-28 | 2022-03-08 | Nucurrent, Inc. | Wireless power transfer with in-band virtualized wired communications |
| US11476898B2 (en) | 2021-01-28 | 2022-10-18 | Nucurrent, Inc. | Wireless power transfer system with mode switching using selective quality factor alteration |
| US11811244B2 (en) | 2021-02-01 | 2023-11-07 | Nucurrent, Inc. | Automatic gain control for communications demodulation in wireless power transmitters |
| US11289952B1 (en) | 2021-02-10 | 2022-03-29 | Nucurrent, Inc. | Slotted communications in virtual AC power signal transfer with variable slot width |
| US11532956B2 (en) | 2021-04-30 | 2022-12-20 | Nucurrent, Inc. | Power capability detection with verification load in power level control systems for wireless power transmission |
| US11539247B2 (en) | 2021-04-30 | 2022-12-27 | Nucurrent, Inc. | Power capability detection in precision power level control systems for wireless power transmission |
| EP4096081A1 (en) * | 2021-05-26 | 2022-11-30 | Koninklijke Philips N.V. | Wireless power transfer |
| KR20230019760A (ko) * | 2021-08-02 | 2023-02-09 | 주식회사 위츠 | 무선 충전 장치 및 이를 포함하는 무선 충전 시스템 |
| US20230104202A1 (en) * | 2021-09-28 | 2023-04-06 | Samsung Electronics Co., Ltd. | Power reception device and method for controlling charging of power reception device |
| US11637448B1 (en) | 2021-10-12 | 2023-04-25 | Nucurrent, Inc. | Wireless power transmitter with removable magnetic connector panel for vehicular use |
| KR102934184B1 (ko) * | 2022-01-03 | 2026-03-05 | 엘지전자 주식회사 | 회전형 디스플레이 장치의 전력 공급 장치 |
| CN114709940B (zh) * | 2022-04-03 | 2025-02-18 | 泉州装备制造研究所 | 一种多负载无线电能传输系统负载及互感同时辨识的方法 |
| CN119678342A (zh) * | 2022-06-15 | 2025-03-21 | 三星电子株式会社 | 无线电力发送装置、无线电力接收装置及其操作方法 |
| CN115469246B (zh) * | 2022-08-25 | 2026-03-24 | 深圳供电局有限公司 | 一种基于电缆首端阻抗谱的电缆末端负载分析方法和装置 |
| US11726152B1 (en) * | 2022-08-26 | 2023-08-15 | Jeol Ltd. | Solid sample magnetic coupling high resolution nuclear magnetic resolution probe and method of use |
| EP4336705A1 (en) * | 2022-09-12 | 2024-03-13 | Koninklijke Philips N.V. | Wireless power transfer |
| US12476492B2 (en) | 2022-09-13 | 2025-11-18 | Nucurrent, Inc. | Bit stuffing for thermal mitigation in wireless power and data transfer system |
| US12573883B2 (en) | 2022-09-13 | 2026-03-10 | Nucurrent, Inc. | Bit inversion for thermal mitigation in wireless power and data transfer system |
| US12431741B2 (en) * | 2023-02-16 | 2025-09-30 | Qualcomm Incorporated | Techniques for load resistance signaling for wireless power transfer |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7212414B2 (en) | 1999-06-21 | 2007-05-01 | Access Business Group International, Llc | Adaptive inductive power supply |
| US7522878B2 (en) | 1999-06-21 | 2009-04-21 | Access Business Group International Llc | Adaptive inductive power supply with communication |
| US6882236B2 (en) | 2002-11-05 | 2005-04-19 | Magneto-Inductive Systems Limited | Dynamically tuned amplifier for frequency shift keyed signals |
| GB2414120B (en) | 2004-05-11 | 2008-04-02 | Splashpower Ltd | Controlling inductive power transfer systems |
| JP4930093B2 (ja) * | 2007-02-21 | 2012-05-09 | セイコーエプソン株式会社 | 送電制御装置、受電制御装置、無接点電力伝送システム、送電装置、受電装置および電子機器 |
| US8461719B2 (en) * | 2008-09-27 | 2013-06-11 | Witricity Corporation | Wireless energy transfer systems |
| US9479225B2 (en) | 2010-05-13 | 2016-10-25 | Qualcomm Incorporated | Resonance detection and control within a wireless power system |
| US9602168B2 (en) * | 2010-08-31 | 2017-03-21 | Witricity Corporation | Communication in wireless energy transfer systems |
| JP2012143117A (ja) * | 2011-01-06 | 2012-07-26 | Toyota Industries Corp | 非接触電力伝送装置 |
| JP5677875B2 (ja) * | 2011-03-16 | 2015-02-25 | 日立マクセル株式会社 | 非接触電力伝送システム |
| KR101813131B1 (ko) * | 2011-05-11 | 2017-12-28 | 삼성전자주식회사 | 무선 전력 전송 시스템, 무선 전력 전송 시스템의 공진 임피던스 및 공진 주파수의 제어 방법 |
| US9300147B2 (en) | 2011-06-29 | 2016-03-29 | Lg Electronics Inc. | Method for avoiding signal collision in wireless power transfer |
| US9425864B2 (en) | 2011-09-30 | 2016-08-23 | Koninklijke Philips N.V. | Wireless inductive power transfer |
| BR112014032025B1 (pt) | 2012-06-29 | 2022-10-18 | Koninklijke Philips N.V | Método de operação para um sistema de transferência de energia indutiva, método de operação de um transmissor de energia de um sistema de transferência de energia indutiva, método de operação de um receptor de energia de um sistema de transmissão de energia indutiva, sistema de transferência de energia indutiva, transmissor de energia para um sistema de transferência de energia indutiva, e receptor de energia de um sistema de transmissão de energia indutiva |
| EP2870677B1 (en) | 2012-07-06 | 2018-09-05 | LG Electronics Inc. | Method and apparatus for periodically changing frequency in wireless power transfer |
| CN102969802B (zh) * | 2012-11-01 | 2014-07-16 | 重庆大学 | 电流型无线供电系统负载自适应控制方法 |
| US9680326B2 (en) | 2012-12-28 | 2017-06-13 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Power transfer architecture employing coupled resonant circuits |
| PL2797199T3 (pl) * | 2013-04-26 | 2020-05-18 | Use System Engineering Holding B.V. | Układ przesyłu energii |
| KR102082415B1 (ko) | 2013-05-27 | 2020-02-27 | 엘지전자 주식회사 | 무선 전력 전송 장치 및 그 방법 |
| BR112016009367B1 (pt) * | 2013-10-30 | 2022-03-15 | Koninklijke Philips N.V. | Barreira térmica para transferência de energia sem fio |
| MX359323B (es) | 2014-09-16 | 2018-09-25 | Koninklijke Philips Nv | Transferencia de energia inductiva inalambrica. |
-
2016
- 2016-11-01 WO PCT/EP2016/076266 patent/WO2017076818A1/en not_active Ceased
- 2016-11-01 JP JP2018522618A patent/JP6487121B2/ja active Active
- 2016-11-01 TR TR2019/07901T patent/TR201907901T4/tr unknown
- 2016-11-01 EP EP16790580.1A patent/EP3371871B1/en active Active
- 2016-11-01 US US15/772,271 patent/US10536035B2/en active Active
- 2016-11-01 CN CN201680063985.XA patent/CN108377662B/zh active Active
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