JP2020018060A - 受電装置及び無線給電システム - Google Patents
受電装置及び無線給電システム Download PDFInfo
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- JP2020018060A JP2020018060A JP2018138571A JP2018138571A JP2020018060A JP 2020018060 A JP2020018060 A JP 2020018060A JP 2018138571 A JP2018138571 A JP 2018138571A JP 2018138571 A JP2018138571 A JP 2018138571A JP 2020018060 A JP2020018060 A JP 2020018060A
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- power
- coil
- power receiving
- power supply
- capacitor
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- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 239000003990 capacitor Substances 0.000 claims description 54
- 238000010586 diagram Methods 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 238000009499 grossing Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000004088 simulation Methods 0.000 description 4
- 230000020169 heat generation Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000001646 magnetic resonance method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000009774 resonance method Methods 0.000 description 1
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Abstract
Description
Claims (5)
- 送電コイルから送電される電力を受電する受電コイルと、
前記受電コイルと当該受電コイルが受電した電力が供給される給電対象との間に設けられたトランスであって、一次コイルが前記受電コイルに接続され、二次コイルが前記給電対象に接続されたトランスと、を備え、
前記一次コイルの巻き数は、前記二次コイルの巻き数より多い、
受電装置。 - 前記受電コイルの両端にそれぞれ直列接続された第1コンデンサ及び第2コンデンサをさらに備える、
請求項1に記載の受電装置。 - 前記トランスの前記二次コイルの両端にそれぞれ直列接続された第1コンデンサ及び第2コンデンサをさらに備える、
請求項1に記載の受電装置。 - 前記受電コイルの一端に接地電位が供給される、
請求項1から3のいずれか一項に記載の受電装置。 - 請求項1から4のいずれか一項に記載の受電装置と、
前記送電コイル及び当該送電コイルに電源電圧を供給する電源回路を備える送電装置と、を備える、
無線給電システム。
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JP2018138571A JP2020018060A (ja) | 2018-07-24 | 2018-07-24 | 受電装置及び無線給電システム |
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JP2018138571A JP2020018060A (ja) | 2018-07-24 | 2018-07-24 | 受電装置及び無線給電システム |
Publications (2)
Publication Number | Publication Date |
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JP2020018060A true JP2020018060A (ja) | 2020-01-30 |
JP2020018060A5 JP2020018060A5 (ja) | 2021-08-05 |
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JP2018138571A Pending JP2020018060A (ja) | 2018-07-24 | 2018-07-24 | 受電装置及び無線給電システム |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013055835A (ja) * | 2011-09-06 | 2013-03-21 | Sony Corp | 給電装置、電子機器および給電システム |
JP2013219888A (ja) * | 2012-04-06 | 2013-10-24 | Hitachi Cable Ltd | 非接触給電システム |
JP2016021786A (ja) * | 2014-07-11 | 2016-02-04 | 船井電機株式会社 | 非接触給電装置および非接触給電システム |
WO2017061092A1 (ja) * | 2015-10-08 | 2017-04-13 | パナソニックIpマネジメント株式会社 | 非接触給電装置および非接触給電システム |
WO2017183393A1 (ja) * | 2016-04-20 | 2017-10-26 | 株式会社村田製作所 | 受電装置 |
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2018
- 2018-07-24 JP JP2018138571A patent/JP2020018060A/ja active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013055835A (ja) * | 2011-09-06 | 2013-03-21 | Sony Corp | 給電装置、電子機器および給電システム |
JP2013219888A (ja) * | 2012-04-06 | 2013-10-24 | Hitachi Cable Ltd | 非接触給電システム |
JP2016021786A (ja) * | 2014-07-11 | 2016-02-04 | 船井電機株式会社 | 非接触給電装置および非接触給電システム |
WO2017061092A1 (ja) * | 2015-10-08 | 2017-04-13 | パナソニックIpマネジメント株式会社 | 非接触給電装置および非接触給電システム |
WO2017183393A1 (ja) * | 2016-04-20 | 2017-10-26 | 株式会社村田製作所 | 受電装置 |
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