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 |
|---|---|---|---|
| EP15192520.3 | 2015-11-02 | ||
| EP15192520 | 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 (42)
| 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 |
| 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 |
| 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 |
| 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 |
| JP7853281B2 (ja) | 2020-08-10 | 2026-04-28 | ドルビー インテレクチュアル プロパティ ライセンシング， エルエルシー | 可変負荷のための無線電力 |
| 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 |
| 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 |
| US11483033B2 (en) | 2021-01-28 | 2022-10-25 | Nucurrent, Inc. | Wireless power transfer system with data versus power priority optimization |
| US11811244B2 (en) | 2021-02-01 | 2023-11-07 | Nucurrent, Inc. | Automatic gain control for communications demodulation in wireless power transmitters |
| US11444492B2 (en) | 2021-02-10 | 2022-09-13 | Nucurrent, Inc. | Wireless power transfer systems for kitchen appliances |
| 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 |
| WO2023054856A1 (ko) * | 2021-09-28 | 2023-04-06 | 삼성전자 주식회사 | 전력 수신 장치 및 그 전력 수신 장치의 충전을 제어하는 방법 |
| US11637448B1 (en) | 2021-10-12 | 2023-04-25 | Nucurrent, Inc. | Wireless power transmitter with removable magnetic connector panel for vehicular use |
| US11626756B1 (en) | 2021-10-15 | 2023-04-11 | Nucurrent, Inc. | Wireless power and data transfer system with out of band communications hand off |
| WO2023128037A1 (ko) * | 2022-01-03 | 2023-07-06 | 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 |
| EP4462643A4 (en) * | 2022-06-15 | 2025-05-07 | Samsung Electronics Co., Ltd. | Device for wireless power transmission, device for wireless power reception and operating method therefor |
| 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 |
| US11973355B1 (en) | 2022-09-13 | 2024-04-30 | Nucurrent, Inc. | Software based thermal mitigation for wireless power and data transfer systems |
| 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 |
| EP4641884A1 (de) * | 2024-04-25 | 2025-10-29 | Geberit International AG | Drahtloses energieübertragungssystem für eine sanitäreinrichtung |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7522878B2 (en) | 1999-06-21 | 2009-04-21 | Access Business Group International Llc | Adaptive inductive power supply with communication |
| US7212414B2 (en) | 1999-06-21 | 2007-05-01 | Access Business Group International, Llc | Adaptive inductive power supply |
| 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 |
| EP3059875B1 (en) * | 2008-09-27 | 2019-01-30 | 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 |
| PL2867997T3 (pl) | 2012-06-29 | 2017-08-31 | Koninklijke Philips N.V. | Bezprzewodowy indukcyjny przesył energii |
| 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 |
| EP2797199B1 (en) * | 2013-04-26 | 2019-09-25 | USE System Engineering Holding B.V. | Power transfer system |
| KR102082415B1 (ko) | 2013-05-27 | 2020-02-27 | 엘지전자 주식회사 | 무선 전력 전송 장치 및 그 방법 |
| CN105659466B (zh) * | 2013-10-30 | 2019-04-30 | 皇家飞利浦有限公司 | 用于无线功率输送的热学屏障 |
| BR112017004940B1 (pt) | 2014-09-16 | 2022-07-19 | Koninklijke Philips N.V. | Transmissor de energia, método para operação de um transmissor de energia, e sistema de transferência de potência sem fio |
-
2016
- 2016-11-01 EP EP16790580.1A patent/EP3371871B1/en active Active
- 2016-11-01 TR TR2019/07901T patent/TR201907901T4/tr unknown
- 2016-11-01 WO PCT/EP2016/076266 patent/WO2017076818A1/en not_active Ceased
- 2016-11-01 US US15/772,271 patent/US10536035B2/en active Active
- 2016-11-01 CN CN201680063985.XA patent/CN108377662B/zh active Active
- 2016-11-01 JP JP2018522618A patent/JP6487121B2/ja active Active
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