JP2017504784A5 - - Google Patents
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- JP2017504784A5 JP2017504784A5 JP2016524589A JP2016524589A JP2017504784A5 JP 2017504784 A5 JP2017504784 A5 JP 2017504784A5 JP 2016524589 A JP2016524589 A JP 2016524589A JP 2016524589 A JP2016524589 A JP 2016524589A JP 2017504784 A5 JP2017504784 A5 JP 2017504784A5
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- JP
- Japan
- Prior art keywords
- loop
- electrical characteristic
- determining
- conductive loops
- deviation
- 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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Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361894313P | 2013-10-22 | 2013-10-22 | |
| US61/894,313 | 2013-10-22 | ||
| US14/218,516 | 2014-03-18 | ||
| US14/218,516 US9921045B2 (en) | 2013-10-22 | 2014-03-18 | Systems, methods, and apparatus for increased foreign object detection loop array sensitivity |
| PCT/US2014/061190 WO2015061178A1 (en) | 2013-10-22 | 2014-10-17 | Systems, methods, and apparatus for increased foreign object detection loop array sensitivity |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2017504784A JP2017504784A (ja) | 2017-02-09 |
| JP2017504784A5 true JP2017504784A5 (enExample) | 2017-11-16 |
| JP6514195B2 JP6514195B2 (ja) | 2019-05-15 |
Family
ID=52825629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016524589A Active JP6514195B2 (ja) | 2013-10-22 | 2014-10-17 | 外来オブジェクト検出ループアレイ感度の向上のためのシステム、方法、および装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9921045B2 (enExample) |
| EP (1) | EP3044845B1 (enExample) |
| JP (1) | JP6514195B2 (enExample) |
| CN (1) | CN105637729B (enExample) |
| WO (1) | WO2015061178A1 (enExample) |
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| US10324215B2 (en) | 2014-12-30 | 2019-06-18 | Witricity Corporation | Systems, methods, and apparatus for detecting ferromagnetic foreign objects in a predetermined space |
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| DE102017214430B4 (de) * | 2017-08-18 | 2023-03-30 | Vitesco Technologies GmbH | Fremdkörpererkennung |
| US10668828B2 (en) | 2017-09-13 | 2020-06-02 | Toyota Motor Engineering & Manufacturing North America, Inc. | Multi-coil charging system for distributed in-wheel motors |
| US10944300B2 (en) | 2017-09-18 | 2021-03-09 | Witricity Corporation | Hybrid foreign-object detection and positioning system |
| US10348139B2 (en) * | 2017-09-29 | 2019-07-09 | Witricity Corporation | Configurable wireless charging transmit and receive monitoring device |
| US10850634B2 (en) | 2017-10-20 | 2020-12-01 | Toyota Motor Engineering & Manufacturing North America, Inc. | Multi-turn configurable grid charging coil |
| US12090880B2 (en) | 2018-04-19 | 2024-09-17 | Ge Intellectual Property Licensing, Llc | System and method for determining an alignment of an apparatus coil |
| JP7384821B2 (ja) * | 2018-04-19 | 2023-11-21 | ゼネラル・エレクトリック・カンパニイ | 異物を検出するための装置、システム及び方法 |
| CN109038850B (zh) | 2018-06-25 | 2020-07-24 | 华为技术有限公司 | 一种检测无线充电系统中金属异物的装置、设备及方法 |
| EP3734801B1 (en) | 2019-05-03 | 2024-12-18 | Delta Electronics (Thailand) Public Co., Ltd. | A sensor arrangement for a foreign object detection device |
| US11874423B2 (en) | 2019-10-25 | 2024-01-16 | Witricity Corporation | Circuit for object detection and vehicle position determination |
| JP2023041074A (ja) * | 2019-12-27 | 2023-03-24 | Tdk株式会社 | 異物検出装置、送電装置、受電装置および電力伝送システム |
| DE102020200199A1 (de) | 2020-01-09 | 2021-07-15 | Vitesco Technologies GmbH | Detektion von leitfähigen Gegenständen an oder über einer Oberfläche |
| US11860207B2 (en) * | 2020-01-31 | 2024-01-02 | Hewlett-Packard Development Company, L.P. | Determining electric field distributions |
| US11742702B2 (en) * | 2020-09-23 | 2023-08-29 | Mediatek Singapore Pte. Ltd. | Rapid validation of foreign object detection in wireless power transmitters |
| US11750041B2 (en) | 2021-01-26 | 2023-09-05 | Witricity Corporation | Wire-wound structures for electromagnetic sensing of objects |
| US12298461B2 (en) | 2021-02-16 | 2025-05-13 | Ge Intellectual Property Licensing, Llc | Foreign object detection in a wireless power transfer system |
| KR20250164875A (ko) | 2021-02-16 | 2025-11-25 | 돌비 인텔렉추얼 프로퍼티 라이센싱, 엘엘씨 | 무선 전력 전달 시스템에서 이물질 검출 |
| WO2023044300A1 (en) | 2021-09-14 | 2023-03-23 | Witricity Corporation | Circuit for object detection and vehicle position determination |
| CN114330075B (zh) * | 2021-12-31 | 2024-06-25 | 华中科技大学 | 一种基于多层次磁偶极子群建模的电磁波空间分析方法 |
| KR20240146029A (ko) | 2022-02-03 | 2024-10-07 | 위트리시티 코포레이션 | 결합된 유도성 및 열 감지를 사용한 이물질 검출 |
| EP4473642A1 (en) | 2022-02-03 | 2024-12-11 | WiTricity Corporation | Foreign object detection using hybrid inductive and capacitive sensing |
| TWI824794B (zh) * | 2022-10-26 | 2023-12-01 | 新唐科技股份有限公司 | 用於校正頻率飄移的校正裝置、方法與使用其的電子裝置 |
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-
2014
- 2014-03-18 US US14/218,516 patent/US9921045B2/en active Active
- 2014-10-17 EP EP14793950.8A patent/EP3044845B1/en active Active
- 2014-10-17 JP JP2016524589A patent/JP6514195B2/ja active Active
- 2014-10-17 WO PCT/US2014/061190 patent/WO2015061178A1/en not_active Ceased
- 2014-10-17 CN CN201480056257.7A patent/CN105637729B/zh active Active
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