JP2005312183A5 - - Google Patents

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Publication number
JP2005312183A5
JP2005312183A5 JP2004125829A JP2004125829A JP2005312183A5 JP 2005312183 A5 JP2005312183 A5 JP 2005312183A5 JP 2004125829 A JP2004125829 A JP 2004125829A JP 2004125829 A JP2004125829 A JP 2004125829A JP 2005312183 A5 JP2005312183 A5 JP 2005312183A5
Authority
JP
Japan
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
Application number
JP2004125829A
Other versions
JP4530709B2 (ja
JP2005312183A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from JP2004125829A external-priority patent/JP4530709B2/ja
Priority to JP2004125829A priority Critical patent/JP4530709B2/ja
Priority to KR1020050030957A priority patent/KR100872067B1/ko
Priority to TW94112214A priority patent/TWI320255B/zh
Priority to US11/108,656 priority patent/US7166932B2/en
Priority to CNB2005100661607A priority patent/CN100472384C/zh
Publication of JP2005312183A publication Critical patent/JP2005312183A/ja
Publication of JP2005312183A5 publication Critical patent/JP2005312183A5/ja
Publication of JP4530709B2 publication Critical patent/JP4530709B2/ja
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP2004125829A 2004-04-21 2004-04-21 一定電圧を供給可能な電源回路 Expired - Fee Related JP4530709B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2004125829A JP4530709B2 (ja) 2004-04-21 2004-04-21 一定電圧を供給可能な電源回路
KR1020050030957A KR100872067B1 (ko) 2004-04-21 2005-04-14 전원 회로
TW94112214A TWI320255B (en) 2004-04-21 2005-04-18 Power circuit restraining rush current
US11/108,656 US7166932B2 (en) 2004-04-21 2005-04-19 Power circuit
CNB2005100661607A CN100472384C (zh) 2004-04-21 2005-04-21 电源电路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004125829A JP4530709B2 (ja) 2004-04-21 2004-04-21 一定電圧を供給可能な電源回路

Publications (3)

Publication Number Publication Date
JP2005312183A JP2005312183A (ja) 2005-11-04
JP2005312183A5 true JP2005312183A5 (ja) 2007-05-10
JP4530709B2 JP4530709B2 (ja) 2010-08-25

Family

ID=35135771

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004125829A Expired - Fee Related JP4530709B2 (ja) 2004-04-21 2004-04-21 一定電圧を供給可能な電源回路

Country Status (5)

Country Link
US (1) US7166932B2 (ja)
JP (1) JP4530709B2 (ja)
KR (1) KR100872067B1 (ja)
CN (1) CN100472384C (ja)
TW (1) TWI320255B (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200919917A (en) * 2007-10-19 2009-05-01 Syspotek Corp Power supply device with voltage conversion circuit
JP6236746B2 (ja) * 2014-02-19 2017-11-29 リコーイメージング株式会社 電圧変換回路、ストロボ装置、撮影装置およびサージ電圧低減方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5247694A (en) * 1975-10-15 1977-04-15 Nippon Telegr & Teleph Corp <Ntt> Solar cell power supply device
JPS63168512U (ja) * 1987-04-15 1988-11-02
EP0434841B1 (en) * 1989-05-26 1995-11-22 Seiko Epson Corporation Power source circuit
US5049805A (en) * 1990-05-25 1991-09-17 International Business Machines Corporation Voltage sensitive switch
JPH0543787U (ja) * 1991-11-13 1993-06-11 三洋電機株式会社 電子機器の電源装置
JP3122239B2 (ja) * 1992-07-23 2001-01-09 株式会社東芝 半導体集積回路
JPH07104015A (ja) 1993-10-01 1995-04-21 Mitsubishi Electric Corp 電圧検知回路
JP3626521B2 (ja) * 1994-02-28 2005-03-09 三菱電機株式会社 基準電位発生回路、電位検出回路および半導体集積回路装置
JP3198215B2 (ja) * 1994-06-17 2001-08-13 キヤノン株式会社 スイッチング電源装置およびその電力供給方法
JPH118932A (ja) * 1997-06-13 1999-01-12 Dx Antenna Co Ltd 電気二重層コンデンサによって駆動される装置
JP3098471B2 (ja) * 1997-09-22 2000-10-16 山形日本電気株式会社 低電源用半導体装置
WO1999026290A1 (fr) * 1997-11-13 1999-05-27 Seiko Epson Corporation Semiconducteur integre, detecteur d'etat de fonctionnement, et materiel electronique
KR19990056915A (ko) * 1997-12-29 1999-07-15 유기범 이동단말기에서의 일정한 배터리전원 공급장치
JP3863663B2 (ja) * 1998-06-12 2006-12-27 三洋電機株式会社 増幅回路
JP2000040394A (ja) * 1998-07-21 2000-02-08 Fujitsu Ltd 半導体装置
JP2001125009A (ja) * 1999-10-28 2001-05-11 Asahi Optical Co Ltd 内視鏡装置
JP3679681B2 (ja) * 2000-04-05 2005-08-03 ペンタックス株式会社 電源装置及び電気二重層コンデンサの充電方法
JP3947906B2 (ja) 2001-08-30 2007-07-25 株式会社日立製作所 バックアップ電源と電源装置

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