JP2007507994A - 電源装置 - Google Patents

電源装置 Download PDF

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Publication number
JP2007507994A
JP2007507994A JP2006530039A JP2006530039A JP2007507994A JP 2007507994 A JP2007507994 A JP 2007507994A JP 2006530039 A JP2006530039 A JP 2006530039A JP 2006530039 A JP2006530039 A JP 2006530039A JP 2007507994 A JP2007507994 A JP 2007507994A
Authority
JP
Japan
Prior art keywords
terminal
battery
current
power supply
voltage generator
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.)
Pending
Application number
JP2006530039A
Other languages
English (en)
Japanese (ja)
Other versions
JP2007507994A5 (enExample
Inventor
ヴォールウィンデン，コール
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NXP USA Inc
Original Assignee
NXP USA Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NXP USA Inc filed Critical NXP USA Inc
Publication of JP2007507994A publication Critical patent/JP2007507994A/ja
Publication of JP2007507994A5 publication Critical patent/JP2007507994A5/ja
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0068—Battery or charger load switching, e.g. concurrent charging and load supply

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Telephone Function (AREA)
JP2006530039A 2003-09-30 2004-09-29 電源装置 Pending JP2007507994A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP03292409A EP1521344A1 (en) 2003-09-30 2003-09-30 Power supply apparatus
PCT/EP2004/010875 WO2005039015A1 (en) 2003-09-30 2004-09-29 Power supply apparatus

Publications (2)

Publication Number Publication Date
JP2007507994A true JP2007507994A (ja) 2007-03-29
JP2007507994A5 JP2007507994A5 (enExample) 2007-11-08

Family

ID=34307011

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006530039A Pending JP2007507994A (ja) 2003-09-30 2004-09-29 電源装置

Country Status (7)

Country Link
US (1) US7482781B2 (enExample)
EP (2) EP1521344A1 (enExample)
JP (1) JP2007507994A (enExample)
KR (1) KR20060089223A (enExample)
CN (1) CN1860657B (enExample)
TW (1) TW200524246A (enExample)
WO (1) WO2005039015A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023079064A (ja) * 2021-11-26 2023-06-07 パナソニックＩｐマネジメント株式会社 バックアップ電源システム

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7402986B2 (en) 2004-07-26 2008-07-22 Wolfson Microelectronics Plc Power supply circuit for portable battery powered device
GB2416605A (en) * 2004-07-26 2006-02-01 Wolfson Ltd Dual power bus for battery powered device
US7642750B2 (en) * 2005-10-04 2010-01-05 O2Micro International Limited Battery charge/discharge control circuit
JP2007181263A (ja) * 2005-12-27 2007-07-12 Kyocera Corp 充電装置
US7675269B2 (en) * 2006-11-03 2010-03-09 Broadcom Corporation Circuit and method for battery charging and discharging protection
FR2916578B1 (fr) 2007-05-25 2009-11-06 Saft Groupe Sa Systeme electronique pour batterie.
US8994341B2 (en) 2009-06-29 2015-03-31 Freescale Semiconductor, Inc. Battery charging circuit and electronic device
TWI396360B (zh) * 2010-06-04 2013-05-11 Leadtrend Tech Corp 電源路徑管理電路與方法
US9692248B2 (en) * 2013-03-14 2017-06-27 Blackberry Limited Positioning aid for wireless energy transfer
CN105634048B (zh) * 2014-11-05 2018-07-17 矽统科技股份有限公司 电量管理装置与电量管理方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9005300D0 (en) * 1990-03-09 1990-05-02 Sunleigh Electrical Developmen Power supply circuit
JP2708374B2 (ja) * 1994-07-26 1998-02-04 インターナショナル・ビジネス・マシーンズ・コーポレイション コンピュータ用バッテリ接続装置及びバッテリの切換方法
US6002220A (en) * 1996-08-22 1999-12-14 Hitachi, Ltd. Electric power storage air-conditioning system
US6600239B2 (en) * 2001-03-22 2003-07-29 Hewlett-Packard Development Company, L.P. Active circuit protection for switched power supply system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023079064A (ja) * 2021-11-26 2023-06-07 パナソニックＩｐマネジメント株式会社 バックアップ電源システム

Also Published As

Publication number Publication date
KR20060089223A (ko) 2006-08-08
CN1860657B (zh) 2010-11-24
EP1671410A1 (en) 2006-06-21
EP1521344A1 (en) 2005-04-06
WO2005039015A1 (en) 2005-04-28
CN1860657A (zh) 2006-11-08
US20070063674A1 (en) 2007-03-22
TW200524246A (en) 2005-07-16
US7482781B2 (en) 2009-01-27

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