KR20060089223A - 전원 공급 장치 - Google Patents

전원 공급 장치 Download PDF

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Publication number
KR20060089223A
KR20060089223A KR1020067006248A KR20067006248A KR20060089223A KR 20060089223 A KR20060089223 A KR 20060089223A KR 1020067006248 A KR1020067006248 A KR 1020067006248A KR 20067006248 A KR20067006248 A KR 20067006248A KR 20060089223 A KR20060089223 A KR 20060089223A
Authority
KR
South Korea
Prior art keywords
terminal
battery
voltage generator
current
load
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.)
Ceased
Application number
KR1020067006248A
Other languages
English (en)
Korean (ko)
Inventor
코르 부르윈댄
Original Assignee
프리스케일 세미컨덕터, 인크.
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 프리스케일 세미컨덕터, 인크. filed Critical 프리스케일 세미컨덕터, 인크.
Publication of KR20060089223A publication Critical patent/KR20060089223A/ko
Ceased 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)
KR1020067006248A 2003-09-30 2004-09-29 전원 공급 장치 Ceased KR20060089223A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP03292409A EP1521344A1 (en) 2003-09-30 2003-09-30 Power supply apparatus
EP03292409.4 2003-09-30

Publications (1)

Publication Number Publication Date
KR20060089223A true KR20060089223A (ko) 2006-08-08

Family

ID=34307011

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020067006248A Ceased KR20060089223A (ko) 2003-09-30 2004-09-29 전원 공급 장치

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)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2416605A (en) * 2004-07-26 2006-02-01 Wolfson Ltd Dual power bus for battery powered device
US7402986B2 (en) 2004-07-26 2008-07-22 Wolfson Microelectronics Plc Power supply circuit for portable 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.
WO2011001225A1 (en) 2009-06-29 2011-01-06 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
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

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

Also Published As

Publication number Publication date
US20070063674A1 (en) 2007-03-22
EP1671410A1 (en) 2006-06-21
US7482781B2 (en) 2009-01-27
JP2007507994A (ja) 2007-03-29
CN1860657B (zh) 2010-11-24
TW200524246A (en) 2005-07-16
WO2005039015A1 (en) 2005-04-28
EP1521344A1 (en) 2005-04-06
CN1860657A (zh) 2006-11-08

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Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20060330

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20090929

Comment text: Request for Examination of Application

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20110428

Patent event code: PE09021S01D

E601 Decision to refuse application
PE0601 Decision on rejection of patent

Patent event date: 20110712

Comment text: Decision to Refuse Application

Patent event code: PE06012S01D

Patent event date: 20110428

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I