JPWO2021239545A5 - - Google Patents
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- Publication number
- JPWO2021239545A5 JPWO2021239545A5 JP2022572349A JP2022572349A JPWO2021239545A5 JP WO2021239545 A5 JPWO2021239545 A5 JP WO2021239545A5 JP 2022572349 A JP2022572349 A JP 2022572349A JP 2022572349 A JP2022572349 A JP 2022572349A JP WO2021239545 A5 JPWO2021239545 A5 JP WO2021239545A5
- Authority
- JP
- Japan
- Prior art keywords
- coil
- detection
- communication
- coupling
- coils
- 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
- 238000004891 communication Methods 0.000 claims 33
- 238000001514 detection method Methods 0.000 claims 33
- 230000008878 coupling Effects 0.000 claims 19
- 238000010168 coupling process Methods 0.000 claims 19
- 238000005859 coupling reaction Methods 0.000 claims 19
- 230000001939 inductive effect Effects 0.000 claims 6
- 238000000034 method Methods 0.000 claims 4
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP20176582.3A EP3916960A1 (en) | 2020-05-26 | 2020-05-26 | Foreign object detection in a wireless power transfer system |
| EP20176582.3 | 2020-05-26 | ||
| PCT/EP2021/063315 WO2021239545A1 (en) | 2020-05-26 | 2021-05-19 | Foreign object detection in a wireless power transfer system |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2023526998A JP2023526998A (ja) | 2023-06-26 |
| JPWO2021239545A5 true JPWO2021239545A5 (zh) | 2023-11-08 |
| JP7449410B2 JP7449410B2 (ja) | 2024-03-13 |
Family
ID=70857109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022572349A Active JP7449410B2 (ja) | 2020-05-26 | 2021-05-19 | ワイヤレス電力伝送システムにおける異物検出 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US12046923B2 (zh) |
| EP (2) | EP3916960A1 (zh) |
| JP (1) | JP7449410B2 (zh) |
| CN (1) | CN115668415A (zh) |
| PL (1) | PL4158666T3 (zh) |
| WO (1) | WO2021239545A1 (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115484666B (zh) * | 2022-09-29 | 2023-05-05 | 深圳市鼎飞技术有限公司 | 适用于物联网移动终端的低功耗nfc装置及降功耗方法 |
| CN116345727B (zh) * | 2023-01-13 | 2023-11-21 | 荣耀终端有限公司 | 异物检测方法及相关装置 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2614902T3 (es) | 2011-03-21 | 2017-06-02 | Koninklijke Philips N.V. | Cálculo de la pérdida de potencia en la transmisión inductiva de potencia |
| JP5793963B2 (ja) * | 2011-05-27 | 2015-10-14 | 日産自動車株式会社 | 非接触給電装置 |
| JP6067211B2 (ja) * | 2011-05-27 | 2017-01-25 | 日産自動車株式会社 | 非接触給電装置 |
| JP5879748B2 (ja) * | 2011-05-27 | 2016-03-08 | 日産自動車株式会社 | 非接触給電装置、車両及び非接触給電システム |
| JP6397417B2 (ja) | 2012-10-19 | 2018-09-26 | ワイトリシティ コーポレーションＷｉｔｒｉｃｉｔｙ Ｃｏｒｐｏｒａｔｉｏｎ | 無線エネルギー伝送システムにおける異物検出 |
| JP5872745B2 (ja) | 2013-08-07 | 2016-03-01 | コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． | 無線誘導電力伝送 |
| JP6248785B2 (ja) * | 2014-04-25 | 2017-12-20 | トヨタ自動車株式会社 | 送電装置および受電装置 |
| JP6166227B2 (ja) * | 2014-07-04 | 2017-07-19 | トヨタ自動車株式会社 | 送電装置及び受電装置 |
-
2020
- 2020-05-26 EP EP20176582.3A patent/EP3916960A1/en not_active Withdrawn
-
2021
- 2021-05-19 JP JP2022572349A patent/JP7449410B2/ja active Active
- 2021-05-19 CN CN202180038428.3A patent/CN115668415A/zh active Pending
- 2021-05-19 US US17/926,639 patent/US12046923B2/en active Active
- 2021-05-19 PL PL21725783.1T patent/PL4158666T3/pl unknown
- 2021-05-19 EP EP21725783.1A patent/EP4158666B1/en active Active
- 2021-05-19 WO PCT/EP2021/063315 patent/WO2021239545A1/en unknown
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