JP2008172996A5 - - Google Patents

Download PDF

Info

Publication number
JP2008172996A5
JP2008172996A5 JP2007300973A JP2007300973A JP2008172996A5 JP 2008172996 A5 JP2008172996 A5 JP 2008172996A5 JP 2007300973 A JP2007300973 A JP 2007300973A JP 2007300973 A JP2007300973 A JP 2007300973A JP 2008172996 A5 JP2008172996 A5 JP 2008172996A5
Authority
JP
Japan
Prior art keywords
voltage
piezoelectric transformer
switching
unit
power supply
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.)
Granted
Application number
JP2007300973A
Other languages
English (en)
Japanese (ja)
Other versions
JP2008172996A (ja
JP5241207B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2007300973A priority Critical patent/JP5241207B2/ja
Priority claimed from JP2007300973A external-priority patent/JP5241207B2/ja
Priority to US11/953,847 priority patent/US7898149B2/en
Publication of JP2008172996A publication Critical patent/JP2008172996A/ja
Publication of JP2008172996A5 publication Critical patent/JP2008172996A5/ja
Application granted granted Critical
Publication of JP5241207B2 publication Critical patent/JP5241207B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2007300973A 2006-12-13 2007-11-20 電源装置及び画像形成装置 Expired - Fee Related JP5241207B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2007300973A JP5241207B2 (ja) 2006-12-13 2007-11-20 電源装置及び画像形成装置
US11/953,847 US7898149B2 (en) 2006-12-13 2007-12-10 Power supply device and image forming apparatus

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2006336379 2006-12-13
JP2006336379 2006-12-13
JP2007300973A JP5241207B2 (ja) 2006-12-13 2007-11-20 電源装置及び画像形成装置

Publications (3)

Publication Number Publication Date
JP2008172996A JP2008172996A (ja) 2008-07-24
JP2008172996A5 true JP2008172996A5 (enExample) 2011-01-13
JP5241207B2 JP5241207B2 (ja) 2013-07-17

Family

ID=39700531

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007300973A Expired - Fee Related JP5241207B2 (ja) 2006-12-13 2007-11-20 電源装置及び画像形成装置

Country Status (2)

Country Link
US (1) US7898149B2 (enExample)
JP (1) JP5241207B2 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009101176A1 (en) * 2008-02-15 2009-08-20 Noliac A/S Resonant power converter comprising a matched piezoelectric transformer
JP5121538B2 (ja) * 2008-04-02 2013-01-16 キヤノン株式会社 画像形成装置
JP5558786B2 (ja) * 2008-12-26 2014-07-23 キヤノン株式会社 高圧電源装置及び画像形成装置
US8660452B2 (en) * 2010-05-28 2014-02-25 Canon Kabushiki Kaisha Power supply system and image forming apparatus
JP4912487B2 (ja) 2010-07-09 2012-04-11 キヤノン株式会社 高圧電源
JP6124522B2 (ja) 2011-09-13 2017-05-10 キヤノン株式会社 高圧電源装置及び画像形成装置
JP6074156B2 (ja) * 2012-04-26 2017-02-01 株式会社沖データ 高圧電源装置及び画像形成装置
JP6101983B2 (ja) * 2012-12-27 2017-03-29 日本特殊陶業株式会社 発電回路およびこれを用いた発信装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0677490U (ja) * 1992-07-24 1994-10-28 株式会社アドバンテスト 高電圧発生回路
JPH0916001A (ja) * 1995-06-30 1997-01-17 Fujitsu Ltd 像形成装置
JPH11206113A (ja) 1997-12-29 1999-07-30 Canon Inc 高圧電源装置
JPH11338276A (ja) * 1998-05-29 1999-12-10 Canon Inc 画像形成装置
JP2000078844A (ja) * 1998-09-01 2000-03-14 Matsushita Electric Ind Co Ltd 安定化電源装置
TW569481B (en) * 2000-06-05 2004-01-01 Matsushita Electric Industrial Co Ltd Driving method and driving circuit for piezoelectric transformer, cold cathode tube emission device, liquid crystal panel and liquid crystal panel built-in apparatus
EP1220435A3 (en) * 2000-12-21 2003-07-09 Alcatel Switched power converter
US6853153B2 (en) * 2002-02-26 2005-02-08 Analog Microelectronics, Inc. System and method for powering cold cathode fluorescent lighting
JP2004166343A (ja) * 2002-11-11 2004-06-10 Casio Comput Co Ltd 電源回路および電子機器
US7141910B2 (en) * 2003-03-31 2006-11-28 Suren Systems, Ltd. Transconductance circuit for piezoelectric transducer
KR100638618B1 (ko) * 2004-09-22 2006-10-26 삼성전기주식회사 압전 액츄에이터 구동 시스템
JP4763990B2 (ja) * 2004-09-27 2011-08-31 キヤノン株式会社 画像形成装置及び画像形成装置に用いられる高圧電源装置
JP2006129673A (ja) * 2004-11-01 2006-05-18 Canon Inc 高圧電源装置及び高圧電源装置の制御方法
JP4332528B2 (ja) * 2005-03-31 2009-09-16 キヤノン株式会社 電源装置、電源装置を有する画像形成装置
US7548708B2 (en) * 2005-04-01 2009-06-16 Canon Kabushiki Kaisha Power supply unit in image forming apparatus
JP4420458B2 (ja) * 2005-06-06 2010-02-24 キヤノン株式会社 高圧電源装置、画像形成装置
JP2006345633A (ja) * 2005-06-08 2006-12-21 Sony Corp スイッチング電源回路
US7579749B2 (en) * 2005-07-08 2009-08-25 Canon Kabushiki Kaisha Power supply device and image forming apparatus using the power supply device

Similar Documents

Publication Publication Date Title
JP2008172996A5 (enExample)
WO2007072075A3 (en) Switch mode power supply controllers
WO2008124506A3 (en) Panel transfer switch
WO2011159066A3 (ko) 온/오프 스위치 및 이를 이용한 대기전력 차단 장치
JP2008211952A5 (enExample)
ATE534268T1 (de) Beleuchtungsvorrichtung mit mehreren leds
TW200609874A (en) Organic EL drive circuit and organic EL display device using the same organic EL drive circuit
ATE536079T1 (de) Schalt-konstantstromansteuer- und steuerschaltung
JP2007082394A5 (enExample)
ATE473553T1 (de) Selbstschützende elektrische schaltvorrichtung
EP2015433A3 (en) Multi-output power supply device
TW200705780A (en) Switching power supply control with phase shift
JP2006353087A5 (enExample)
WO2009107993A3 (en) High current control circuit including metal-insulator transition device, and system including the high current control circuit
TW200723663A (en) Power supply device
EP2418762A3 (en) Switching mode power supply and method of controlling the same
JP2013099144A5 (enExample)
MY155813A (en) Ac vontage reduction by means of a transformer
EA201070664A1 (ru) Схемное устройство для управления бытовым прибором
JP2006271194A5 (enExample)
JP2017017846A5 (enExample)
JP2009515405A5 (enExample)
JP2017050275A5 (enExample)
RU2010138152A (ru) Система управления множеством функций турбореактивного двигателя
TW200642243A (en) Switching regulator circuit