CN101931332A - 转换器 - Google Patents

转换器 Download PDF

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Publication number
CN101931332A
CN101931332A CN2010102173844A CN201010217384A CN101931332A CN 101931332 A CN101931332 A CN 101931332A CN 2010102173844 A CN2010102173844 A CN 2010102173844A CN 201010217384 A CN201010217384 A CN 201010217384A CN 101931332 A CN101931332 A CN 101931332A
Authority
CN
China
Prior art keywords
voltage
winding
switch element
inducting
auxiliary winding
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
CN2010102173844A
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English (en)
Chinese (zh)
Inventor
松本真一郎
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.)
Canon Inc
Original Assignee
Canon 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 Canon Inc filed Critical Canon Inc
Publication of CN101931332A publication Critical patent/CN101931332A/zh
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of DC power input into DC power output
    • H02M3/22—Conversion of DC power input into DC power output with intermediate conversion into AC
    • H02M3/24—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
    • H02M3/28—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC
    • H02M3/325—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/33507—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters
    • H02M3/33523—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters with galvanic isolation between input and output of both the power stage and the feedback loop
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P80/00—Climate change mitigation technologies for sector-wide applications
    • Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
CN2010102173844A 2009-06-23 2010-06-23 转换器 Pending CN101931332A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009149067A JP2011010397A (ja) 2009-06-23 2009-06-23 コンバータ
JP2009-149067 2009-06-23

Publications (1)

Publication Number Publication Date
CN101931332A true CN101931332A (zh) 2010-12-29

Family

ID=43354213

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010102173844A Pending CN101931332A (zh) 2009-06-23 2010-06-23 转换器

Country Status (3)

Country Link
US (1) US20100321959A1 (enExample)
JP (1) JP2011010397A (enExample)
CN (1) CN101931332A (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102611335A (zh) * 2011-01-21 2012-07-25 佳能株式会社 开关电源以及具有开关电源的图像形成装置
CN103376689A (zh) * 2012-04-18 2013-10-30 佳能株式会社 电源控制装置和图像形成设备
CN103828210A (zh) * 2011-07-07 2014-05-28 西门子公司 开关转换器和用于调节开关转换器的方法
CN107124104A (zh) * 2016-02-25 2017-09-01 株式会社村田制作所 Dc/dc转换装置

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9356525B2 (en) 2012-08-31 2016-05-31 Canon Kabushiki Kaisha Power supply device and image forming apparatus
JP2015050060A (ja) * 2013-09-02 2015-03-16 クロイ電機株式会社 調光装置
JP6264883B2 (ja) * 2013-12-26 2018-01-24 アイシン精機株式会社 電源回路
JP6758024B2 (ja) * 2015-02-02 2020-09-23 富士電機株式会社 スイッチング電源装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5973939A (en) * 1996-08-29 1999-10-26 Trw Inc. Double forward converter with soft-PWM switching
JP2000295783A (ja) * 1999-04-02 2000-10-20 Hitachi Koki Co Ltd 充電装置の電源回路
JP2005341709A (ja) * 2004-05-27 2005-12-08 Shihen Tech Corp 電源装置
CN1860672A (zh) * 2003-08-05 2006-11-08 奥地利西门子股份有限公司 切换变换器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07193674A (ja) * 1993-12-27 1995-07-28 Murata Mach Ltd 画像処理装置
JP4122721B2 (ja) * 2001-04-09 2008-07-23 サンケン電気株式会社 スイッチング電源
JP5034568B2 (ja) * 2007-03-09 2012-09-26 富士電機株式会社 スイッチング電源装置
US8027176B2 (en) * 2008-10-08 2011-09-27 K A C Japan Co., Ltd. Switching power supply circuit

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5973939A (en) * 1996-08-29 1999-10-26 Trw Inc. Double forward converter with soft-PWM switching
JP2000295783A (ja) * 1999-04-02 2000-10-20 Hitachi Koki Co Ltd 充電装置の電源回路
CN1860672A (zh) * 2003-08-05 2006-11-08 奥地利西门子股份有限公司 切换变换器
JP2005341709A (ja) * 2004-05-27 2005-12-08 Shihen Tech Corp 電源装置

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102611335A (zh) * 2011-01-21 2012-07-25 佳能株式会社 开关电源以及具有开关电源的图像形成装置
CN102611335B (zh) * 2011-01-21 2015-05-20 佳能株式会社 开关电源以及具有开关电源的图像形成装置
CN103828210A (zh) * 2011-07-07 2014-05-28 西门子公司 开关转换器和用于调节开关转换器的方法
US9276495B2 (en) 2011-07-07 2016-03-01 Siemens Aktiengesellschaft Switching converter and method for controlling the switching converter
CN103828210B (zh) * 2011-07-07 2017-04-05 西门子公司 开关转换器和用于调节开关转换器的方法
CN103376689A (zh) * 2012-04-18 2013-10-30 佳能株式会社 电源控制装置和图像形成设备
CN103376689B (zh) * 2012-04-18 2016-03-16 佳能株式会社 电源控制装置和图像形成设备
US9423867B2 (en) 2012-04-18 2016-08-23 Canon Kabushiki Kaisha Power supply control for an image forming apparatus
CN107124104A (zh) * 2016-02-25 2017-09-01 株式会社村田制作所 Dc/dc转换装置
CN107124104B (zh) * 2016-02-25 2020-04-21 株式会社村田制作所 Dc/dc转换装置

Also Published As

Publication number Publication date
JP2011010397A (ja) 2011-01-13
US20100321959A1 (en) 2010-12-23

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Application publication date: 20101229