JP2021164271A5 - - Google Patents
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- JP2021164271A5 JP2021164271A5 JP2020063780A JP2020063780A JP2021164271A5 JP 2021164271 A5 JP2021164271 A5 JP 2021164271A5 JP 2020063780 A JP2020063780 A JP 2020063780A JP 2020063780 A JP2020063780 A JP 2020063780A JP 2021164271 A5 JP2021164271 A5 JP 2021164271A5
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- JP
- Japan
- Prior art keywords
- power
- transmitting device
- receiving
- requesting
- power receiving
- 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.)
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- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020063780A JP7566483B2 (ja) | 2020-03-31 | 2020-03-31 | 送電装置、送電装置が行う方法およびプログラム |
| US17/211,597 US11437863B2 (en) | 2020-03-31 | 2021-03-24 | Power transmission apparatus, power reception apparatus, method for controlling wireless power transmission system, and storage medium |
| US17/887,814 US20220393517A1 (en) | 2020-03-31 | 2022-08-15 | Power transmission apparatus, power reception apparatus, method for controlling wireless power transmission system, and storage medium |
| US18/358,454 US20230369914A1 (en) | 2020-03-31 | 2023-07-25 | Power transmission apparatus, power reception apparatus, method for controlling wireless power transmission system, and storage medium |
| JP2024172012A JP7700342B2 (ja) | 2020-03-31 | 2024-10-01 | 送電装置、及び送電装置が行う方法 |
| US18/927,635 US20250055324A1 (en) | 2020-03-31 | 2024-10-25 | Power transmission apparatus, power reception apparatus, method for controlling wireless power transmission system, and storage medium |
| JP2025099443A JP2025123372A (ja) | 2020-03-31 | 2025-06-13 | 送電装置、及び送電装置が行う方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020063780A JP7566483B2 (ja) | 2020-03-31 | 2020-03-31 | 送電装置、送電装置が行う方法およびプログラム |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024172012A Division JP7700342B2 (ja) | 2020-03-31 | 2024-10-01 | 送電装置、及び送電装置が行う方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2021164271A JP2021164271A (ja) | 2021-10-11 |
| JP2021164271A5 true JP2021164271A5 (enExample) | 2023-04-07 |
| JP7566483B2 JP7566483B2 (ja) | 2024-10-15 |
Family
ID=77856578
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020063780A Active JP7566483B2 (ja) | 2020-03-31 | 2020-03-31 | 送電装置、送電装置が行う方法およびプログラム |
| JP2024172012A Active JP7700342B2 (ja) | 2020-03-31 | 2024-10-01 | 送電装置、及び送電装置が行う方法 |
| JP2025099443A Pending JP2025123372A (ja) | 2020-03-31 | 2025-06-13 | 送電装置、及び送電装置が行う方法 |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024172012A Active JP7700342B2 (ja) | 2020-03-31 | 2024-10-01 | 送電装置、及び送電装置が行う方法 |
| JP2025099443A Pending JP2025123372A (ja) | 2020-03-31 | 2025-06-13 | 送電装置、及び送電装置が行う方法 |
Country Status (2)
| Country | Link |
|---|---|
| US (4) | US11437863B2 (enExample) |
| JP (3) | JP7566483B2 (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL4221094T3 (pl) * | 2017-08-24 | 2025-02-24 | Lg Electronics Inc. | Urządzenie i sposób do realizowania łączności w systemie bezprzewodowego przesyłania energii |
| CN117652077A (zh) * | 2021-07-21 | 2024-03-05 | 微芯片技术股份有限公司 | 无线充电系统中的对象检测及相关的系统、方法和设备 |
| JP7676297B2 (ja) * | 2021-12-09 | 2025-05-14 | キヤノン株式会社 | 受電装置、送電装置、無線電力伝送方法、および、プログラム |
| JP2023090438A (ja) * | 2021-12-17 | 2023-06-29 | 東芝テック株式会社 | 送電装置及び給電システム |
| JP2023112415A (ja) * | 2022-02-01 | 2023-08-14 | キヤノン株式会社 | 送電装置および受電装置 |
| FR3133716A1 (fr) * | 2022-03-16 | 2023-09-22 | Stmicroelectronics (Rousset) Sas | Procédé de communication |
| JP2024151874A (ja) * | 2023-04-13 | 2024-10-25 | キヤノン株式会社 | 送電装置およびその制御方法、受電装置およびその制御方法、プログラム |
Family Cites Families (34)
| Publication number | Priority date | Publication date | Assignee | Title |
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| TWI570427B (zh) * | 2015-10-28 | 2017-02-11 | 富達通科技股份有限公司 | 感應式電源供應器及其金屬異物檢測方法 |
| TWI577108B (zh) | 2016-05-13 | 2017-04-01 | 富達通科技股份有限公司 | 感應式電源供應器及其金屬異物檢測方法 |
| KR101397624B1 (ko) * | 2011-03-23 | 2014-05-22 | 주식회사 한림포스텍 | 무선 전력 전송 장치에서의 전력 전송 제어 방법 및 전력 전송 장치 |
| DE102011050655B4 (de) * | 2011-05-26 | 2024-08-22 | Enrx Ipt Gmbh | Verfahren zur Erkennung eines elektrisch leitfähigen Fremdkörpers und Vorrichtung zur induktiven Übertragung elektrischer Energie |
| JP5071574B1 (ja) * | 2011-07-05 | 2012-11-14 | ソニー株式会社 | 検知装置、受電装置、非接触電力伝送システム及び検知方法 |
| 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 |
| JP2013070580A (ja) * | 2011-09-26 | 2013-04-18 | Sony Corp | 受電装置、送電装置、非接触電力伝送システム及び非接触電力伝送方法 |
| JP5966538B2 (ja) * | 2012-04-10 | 2016-08-10 | ソニー株式会社 | 受電装置、受電装置の制御方法、および、給電システム |
| US9178361B2 (en) * | 2012-09-27 | 2015-11-03 | ConvenientPower, Ltd. | Methods and systems for detecting foreign objects in a wireless charging system |
| RU2639726C2 (ru) * | 2012-10-16 | 2017-12-22 | Конинклейке Филипс Н.В. | Беспроводная индуктивная передача мощности |
| KR102049118B1 (ko) * | 2013-02-20 | 2020-01-08 | 지이 하이브리드 테크놀로지스, 엘엘씨 | 무선 전력 전송 시스템에서 이물질 감지 장치 및 방법 |
| CN105359373B (zh) * | 2013-07-17 | 2018-09-11 | 皇家飞利浦有限公司 | 无线感应功率传输 |
| JP2015027172A (ja) | 2013-07-26 | 2015-02-05 | パナソニック株式会社 | 無接点充電装置と、それを搭載した自動車 |
| JP6387222B2 (ja) * | 2013-08-28 | 2018-09-05 | ソニー株式会社 | 給電装置、受電装置、給電システム、および、給電装置の制御方法 |
| US10097041B2 (en) | 2013-10-31 | 2018-10-09 | Lg Electronics Inc. | Wireless power transmission device and control method therefor |
| JP6392550B2 (ja) * | 2014-02-10 | 2018-09-19 | ローム株式会社 | ワイヤレス受電装置およびその制御回路、それを用いた電子機器、異常検出方法 |
| EP3123587B1 (en) * | 2014-03-25 | 2018-06-06 | Koninklijke Philips N.V. | Wireless inductive power transfer |
| US9939539B2 (en) | 2014-04-04 | 2018-04-10 | Texas Instruments Incorporated | Wireless power receiver and/or foreign object detection by a wireless power transmitter |
| CN105226843B (zh) * | 2014-05-27 | 2017-09-15 | 松下知识产权经营株式会社 | 无线电力传输系统以及无线电力传输系统的送电装置 |
| US10079508B2 (en) * | 2015-01-22 | 2018-09-18 | Integrated Device Technology, Inc. | Apparatuses and related methods for detecting magnetic flux field characteristics with a wireless power receiver |
| JP6632299B2 (ja) | 2015-09-29 | 2020-01-22 | ローム株式会社 | ワイヤレス送電装置、その制御回路、充電器、およびパワーロスメソッドによる異物検出のキャリブレーション方法 |
| US10199881B2 (en) * | 2015-10-23 | 2019-02-05 | Mediatek Inc. | Robust foreign objects detection |
| EP3353875B1 (en) * | 2015-11-19 | 2020-06-24 | Apple Inc. | Inductive power transmitter |
| US11070095B2 (en) * | 2016-07-01 | 2021-07-20 | Lg Innotek Co., Ltd. | Method for detecting foreign material, and device and system therefor |
| CN107994685B (zh) * | 2016-10-26 | 2023-11-24 | 恩智浦美国有限公司 | 外物检测 |
| CN116470663A (zh) * | 2016-12-06 | 2023-07-21 | Lg伊诺特有限公司 | 用于检测异物的方法和设备 |
| KR102605047B1 (ko) | 2016-12-08 | 2023-11-24 | 엘지이노텍 주식회사 | 무선 충전을 위한 이물질 검출 방법 및 그를 위한 장치 |
| JP2018117483A (ja) * | 2017-01-20 | 2018-07-26 | キヤノン株式会社 | 給電装置、制御方法及びプログラム |
| WO2019203420A1 (ko) * | 2018-04-18 | 2019-10-24 | 엘지전자 주식회사 | 무선전력 전송 시스템에서 이물질 검출을 수행하는 장치 및 방법 |
| WO2020003314A1 (en) * | 2018-06-27 | 2020-01-02 | Powermat Technologies Ltd. | Enhanced method for foreign objects detection |
| EP4472029A3 (en) * | 2018-08-01 | 2025-04-09 | Lg Electronics Inc. | Apparatus and method for performing wireless power transmission on basis of foreign material detection |
| US20200195051A1 (en) * | 2018-12-18 | 2020-06-18 | Integrated Device Technology, Inc. | Phone-Supported Metal Detector |
| US11848572B2 (en) * | 2019-07-26 | 2023-12-19 | Lg Electronics Inc. | Wireless power reception apparatus, wireless power transmission apparatus, and foreign matter detection method using same |
| US11316383B1 (en) * | 2019-12-10 | 2022-04-26 | Apple Inc. | Wireless power systems with foreign object detection |
-
2020
- 2020-03-31 JP JP2020063780A patent/JP7566483B2/ja active Active
-
2021
- 2021-03-24 US US17/211,597 patent/US11437863B2/en active Active
-
2022
- 2022-08-15 US US17/887,814 patent/US20220393517A1/en not_active Abandoned
-
2023
- 2023-07-25 US US18/358,454 patent/US20230369914A1/en not_active Abandoned
-
2024
- 2024-10-01 JP JP2024172012A patent/JP7700342B2/ja active Active
- 2024-10-25 US US18/927,635 patent/US20250055324A1/en active Pending
-
2025
- 2025-06-13 JP JP2025099443A patent/JP2025123372A/ja active Pending