JP5793121B2 - 充電回路 - Google Patents
充電回路 Download PDFInfo
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- JP5793121B2 JP5793121B2 JP2012168902A JP2012168902A JP5793121B2 JP 5793121 B2 JP5793121 B2 JP 5793121B2 JP 2012168902 A JP2012168902 A JP 2012168902A JP 2012168902 A JP2012168902 A JP 2012168902A JP 5793121 B2 JP5793121 B2 JP 5793121B2
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- Prior art keywords
- circuit
- output voltage
- voltage
- suppression
- charging
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- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Description
Claims (2)
- 電源により二次電池を充電する充電回路であって、
前記電源に接続され、前記電源の出力電圧が所定の基準電圧を超えた場合に充電経路を遮断する出力電圧遮断回路と、
前記出力電圧遮断回路と前記二次電池との間に接続され、前記電源の出力電圧を所定の抑制電圧に規制する出力電圧抑制回路と、
を備え、
前記出力電圧遮断回路の応答性は、前記出力電圧抑制回路の応答性よりも遅く、前記基準電圧は、前記抑制電圧以下に設定されることを特徴とする充電回路。 - 請求項1記載の充電回路において、
前記出力電圧遮断回路は、前記電源が前記基準電圧を超えた場合にオフするMOSFETで構成され、
前記出力電圧抑制回路は、シリーズレギュレータで構成される
ことを特徴とする充電回路。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012168902A JP5793121B2 (ja) | 2012-07-30 | 2012-07-30 | 充電回路 |
Applications Claiming Priority (1)
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---|---|---|---|
JP2012168902A JP5793121B2 (ja) | 2012-07-30 | 2012-07-30 | 充電回路 |
Publications (2)
Publication Number | Publication Date |
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JP2014027861A JP2014027861A (ja) | 2014-02-06 |
JP5793121B2 true JP5793121B2 (ja) | 2015-10-14 |
Family
ID=50200998
Family Applications (1)
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JP2012168902A Active JP5793121B2 (ja) | 2012-07-30 | 2012-07-30 | 充電回路 |
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JP (1) | JP5793121B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11929740B2 (en) | 2020-01-03 | 2024-03-12 | Lg Energy Solution, Ltd. | Relay control apparatus |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019076012A1 (zh) * | 2017-10-20 | 2019-04-25 | 华为技术有限公司 | 一种充电装置及终端 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08196044A (ja) * | 1995-01-17 | 1996-07-30 | Sony Corp | 充電器 |
JP2001268809A (ja) * | 2000-03-21 | 2001-09-28 | Mitsubishi Electric Corp | 電気機器 |
JP2007288952A (ja) * | 2006-04-18 | 2007-11-01 | Toshiba Corp | 電子機器 |
JP2012075272A (ja) * | 2010-09-29 | 2012-04-12 | Toppan Forms Co Ltd | 過電圧保護回路 |
-
2012
- 2012-07-30 JP JP2012168902A patent/JP5793121B2/ja active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11929740B2 (en) | 2020-01-03 | 2024-03-12 | Lg Energy Solution, Ltd. | Relay control apparatus |
Also Published As
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JP2014027861A (ja) | 2014-02-06 |
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