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
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- 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.)
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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 (enExample) | 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 (enExample) |
| JP (1) | JP4530709B2 (enExample) |
| KR (1) | KR100872067B1 (enExample) |
| CN (1) | CN100472384C (enExample) |
| TW (1) | TWI320255B (enExample) |
Families Citing this family (3)
| 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 |
| CN112135394B (zh) * | 2020-10-22 | 2025-07-01 | 深圳尚莱特照明技术有限公司 | 一种可升压降压的恒流led驱动电路 |
Family Cites Families (18)
| 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 (enExample) * | 1987-04-15 | 1988-11-02 | ||
| KR0151839B1 (ko) * | 1989-05-26 | 1998-12-15 | 야마무라 가쓰미 | 전원 회로 |
| 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 (en) * | 1997-11-13 | 1999-05-27 | Seiko Epson Corporation | Semiconductor integrated circuit, operating status detector, and electronic equipment |
| 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 |
-
2004
- 2004-04-21 JP JP2004125829A patent/JP4530709B2/ja not_active Expired - Fee Related
-
2005
- 2005-04-14 KR KR1020050030957A patent/KR100872067B1/ko not_active Expired - Fee Related
- 2005-04-18 TW TW94112214A patent/TWI320255B/zh not_active IP Right Cessation
- 2005-04-19 US US11/108,656 patent/US7166932B2/en not_active Expired - Fee Related
- 2005-04-21 CN CNB2005100661607A patent/CN100472384C/zh not_active Expired - Fee Related