JPWO2021125228A5 - - Google Patents
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- Publication number
- JPWO2021125228A5 JPWO2021125228A5 JP2021565621A JP2021565621A JPWO2021125228A5 JP WO2021125228 A5 JPWO2021125228 A5 JP WO2021125228A5 JP 2021565621 A JP2021565621 A JP 2021565621A JP 2021565621 A JP2021565621 A JP 2021565621A JP WO2021125228 A5 JPWO2021125228 A5 JP WO2021125228A5
- Authority
- JP
- Japan
- Prior art keywords
- power
- power supply
- circuit
- coil
- resonance
- 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
- 239000003990 capacitor Substances 0.000 claims 30
- 230000005540 biological transmission Effects 0.000 claims 10
- 230000004907 flux Effects 0.000 claims 9
- 230000008878 coupling Effects 0.000 claims 7
- 238000010168 coupling process Methods 0.000 claims 7
- 238000005859 coupling reaction Methods 0.000 claims 7
- 238000001514 detection method Methods 0.000 claims 6
- 230000005674 electromagnetic induction Effects 0.000 claims 6
- 230000002159 abnormal effect Effects 0.000 claims 3
- 230000002902 bimodal effect Effects 0.000 claims 3
- 230000007704 transition Effects 0.000 claims 3
- 230000004044 response Effects 0.000 claims 2
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019230720 | 2019-12-20 | ||
| JP2019230720 | 2019-12-20 | ||
| PCT/JP2020/046981 WO2021125228A1 (ja) | 2019-12-20 | 2020-12-16 | チューニング調整回路を有するワイヤレス給電システム |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2021125228A1 JPWO2021125228A1 (https=) | 2021-06-24 |
| JPWO2021125228A5 true JPWO2021125228A5 (https=) | 2022-07-22 |
| JP7141156B2 JP7141156B2 (ja) | 2022-09-22 |
Family
ID=76477572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021565621A Active JP7141156B2 (ja) | 2019-12-20 | 2020-12-16 | チューニング調整回路を有するワイヤレス給電システム |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US12095281B2 (https=) |
| EP (1) | EP4080728A4 (https=) |
| JP (1) | JP7141156B2 (https=) |
| KR (1) | KR102898613B1 (https=) |
| CN (1) | CN115152125A (https=) |
| WO (1) | WO2021125228A1 (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12212152B2 (en) * | 2019-02-21 | 2025-01-28 | Raisontech Inc. | Wireless power feeding system, and power receiver having circular, spherical, or polyhedral shape |
| US20230004208A1 (en) * | 2019-12-06 | 2023-01-05 | Hewlett-Packard Development Company, L.P. | Induced current-based power supply control |
| WO2023128436A1 (ko) * | 2021-12-30 | 2023-07-06 | 삼성전자 주식회사 | 무선 전력 송신 장치 및 이를 포함하는 전자 장치 |
| JP7626512B1 (ja) * | 2023-04-20 | 2025-02-04 | 株式会社レゾンテック | チューニング調整回路を有するワイヤレス給電システム |
| JP2026049286A (ja) * | 2024-09-06 | 2026-03-18 | 横浜ゴム株式会社 | 電源ユニット、センサモジュール及びそれを備えたタイヤ並びに無線給電システム |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5736991B2 (ja) * | 2010-07-22 | 2015-06-17 | Tdk株式会社 | ワイヤレス給電装置およびワイヤレス電力伝送システム |
| CN103329398B (zh) * | 2011-01-26 | 2015-07-01 | 株式会社村田制作所 | 电力输送系统 |
| CN106887883B (zh) | 2012-02-29 | 2019-08-23 | 松下知识产权经营株式会社 | 充电装置 |
| US9412513B2 (en) * | 2012-03-30 | 2016-08-09 | Tdk Corporation | Wireless power transmission system |
| JP5794203B2 (ja) | 2012-05-22 | 2015-10-14 | トヨタ自動車株式会社 | 送電装置、受電装置、車両、および非接触給電システム |
| JP2014030288A (ja) * | 2012-07-31 | 2014-02-13 | Sony Corp | 給電装置および給電システム |
| CN106961164A (zh) | 2012-10-11 | 2017-07-18 | 株式会社村田制作所 | 无线供电装置 |
| US9768643B2 (en) * | 2012-11-02 | 2017-09-19 | Panasonic Intellectual Property Management Co., Ltd. | Wireless power transmission system capable of continuing power transmission while suppressing heatup of foreign objects |
| JP2014176122A (ja) | 2013-03-06 | 2014-09-22 | Osaka City Univ | 磁気共振型ワイヤレス給電システム |
| JP2015053751A (ja) * | 2013-09-05 | 2015-03-19 | Tdk株式会社 | 非接触電力伝送装置 |
| KR102393391B1 (ko) | 2014-07-10 | 2022-05-02 | 코닝 인코포레이티드 | 냉간 성형된 유리 아플리케 |
| US9831684B2 (en) * | 2014-08-08 | 2017-11-28 | Texas Instruments Incorporated | Adaptive rectifier and method of operation |
| EP3195444B1 (en) | 2014-09-16 | 2018-04-04 | Koninklijke Philips N.V. | Wireless inductive power transfer |
| JP2016067135A (ja) * | 2014-09-25 | 2016-04-28 | 東芝テック株式会社 | 非接触給電装置 |
| KR20170100649A (ko) * | 2014-12-29 | 2017-09-04 | 에너저스 코포레이션 | 무선 전력 전송을 위한 시스템 및 방법 |
| JP6555517B2 (ja) | 2015-07-16 | 2019-08-07 | 清水建設株式会社 | ワイヤレス給電システム |
| KR20170028770A (ko) | 2015-09-04 | 2017-03-14 | 이용을 | 탄성체로 이루어진 체결구를 갖는 조립식 블록 |
| JP2017163647A (ja) | 2016-03-08 | 2017-09-14 | 達也 土井 | 電磁界共振ワイヤレス給電方法及び給電システム |
| WO2018037758A1 (ja) * | 2016-08-23 | 2018-03-01 | 株式会社村田製作所 | 受電装置および送電装置 |
| CN110556925B (zh) | 2018-05-31 | 2022-12-27 | 华为技术有限公司 | 一种无线充电器和控制方法 |
| US12068615B2 (en) * | 2020-11-09 | 2024-08-20 | Aira, Inc. | Free-boost class-E amplifier |
-
2020
- 2020-12-16 KR KR1020217030995A patent/KR102898613B1/ko active Active
- 2020-12-16 JP JP2021565621A patent/JP7141156B2/ja active Active
- 2020-12-16 WO PCT/JP2020/046981 patent/WO2021125228A1/ja not_active Ceased
- 2020-12-16 EP EP20903230.9A patent/EP4080728A4/en not_active Withdrawn
- 2020-12-16 US US17/787,227 patent/US12095281B2/en active Active
- 2020-12-16 CN CN202080097353.1A patent/CN115152125A/zh active Pending
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