CN103095141B - 电源装置和包括该电源装置的图像形成装置 - Google Patents

电源装置和包括该电源装置的图像形成装置 Download PDF

Info

Publication number
CN103095141B
CN103095141B CN201210425360.7A CN201210425360A CN103095141B CN 103095141 B CN103095141 B CN 103095141B CN 201210425360 A CN201210425360 A CN 201210425360A CN 103095141 B CN103095141 B CN 103095141B
Authority
CN
China
Prior art keywords
voltage
transducer
switch element
control circuit
circuit
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.)
Active
Application number
CN201210425360.7A
Other languages
English (en)
Chinese (zh)
Other versions
CN103095141A (zh
Inventor
鲛岛启祐
小岛敬造
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 CN103095141A publication Critical patent/CN103095141A/zh
Application granted granted Critical
Publication of CN103095141B publication Critical patent/CN103095141B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/80Details relating to power supplies, circuits boards, electrical connections
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M3/00Conversion of DC power input into DC power output
    • H02M3/22Conversion of DC power input into DC power output with intermediate conversion into AC
    • H02M3/24Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
    • H02M3/28Conversion 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
    • H02M3/325Conversion 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
    • H02M3/335Conversion 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
    • H02M3/33569Conversion 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 having several active switching elements
    • H02M3/33571Half-bridge at primary side of an isolation transformer
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M1/00Details of apparatus for conversion
    • H02M1/0003Details of control, feedback or regulation circuits
    • H02M1/0006Arrangements for supplying an adequate voltage to the control circuit of converters
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M1/00Details of apparatus for conversion
    • H02M1/0003Details of control, feedback or regulation circuits
    • H02M1/0032Control circuits allowing low power mode operation, e.g. in standby mode
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M3/00Conversion of DC power input into DC power output
    • H02M3/01Resonant DC/DC converters
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M3/00Conversion of DC power input into DC power output
    • H02M3/22Conversion of DC power input into DC power output with intermediate conversion into AC
    • H02M3/24Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
    • H02M3/28Conversion 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
    • H02M3/325Conversion 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
    • H02M3/335Conversion 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
    • H02M3/338Conversion 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 in a self-oscillating arrangement
    • H02M3/3385Conversion 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 in a self-oscillating arrangement with automatic control of output voltage or current
    • H02M3/3387Conversion 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 in a self-oscillating arrangement with automatic control of output voltage or current in a push-pull configuration
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10Technologies 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dc-Dc Converters (AREA)
  • Control Or Security For Electrophotography (AREA)
CN201210425360.7A 2011-10-31 2012-10-31 电源装置和包括该电源装置的图像形成装置 Active CN103095141B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011-239555 2011-10-31
JP2011239555A JP5873293B2 (ja) 2011-10-31 2011-10-31 電源装置および画像形成装置

Publications (2)

Publication Number Publication Date
CN103095141A CN103095141A (zh) 2013-05-08
CN103095141B true CN103095141B (zh) 2015-08-12

Family

ID=48172575

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210425360.7A Active CN103095141B (zh) 2011-10-31 2012-10-31 电源装置和包括该电源装置的图像形成装置

Country Status (3)

Country Link
US (1) US8891997B2 (enExample)
JP (1) JP5873293B2 (enExample)
CN (1) CN103095141B (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5316902B2 (ja) 2010-11-05 2013-10-16 ブラザー工業株式会社 電源システム及び画像形成装置
JP5729990B2 (ja) * 2010-11-30 2015-06-03 キヤノン株式会社 スイッチング電源装置、及び、スイッチング電源装置を備えた画像形成装置
JP5873293B2 (ja) * 2011-10-31 2016-03-01 キヤノン株式会社 電源装置および画像形成装置
JP6168746B2 (ja) * 2012-10-10 2017-07-26 キヤノン株式会社 スイッチング電源及びスイッチング電源を備えた画像形成装置
JP5787868B2 (ja) * 2012-12-26 2015-09-30 京セラドキュメントソリューションズ株式会社 電源装置及びこれを備えた画像形成装置
JP6040768B2 (ja) * 2012-12-28 2016-12-07 ブラザー工業株式会社 スイッチング電源、電源供給システム及び画像形成装置
JP6218467B2 (ja) 2013-07-12 2017-10-25 キヤノン株式会社 電源装置及び画像形成装置
JP6316013B2 (ja) * 2014-02-12 2018-04-25 キヤノン株式会社 電源装置及び画像形成装置
JP6364894B2 (ja) 2014-04-01 2018-08-01 ブラザー工業株式会社 電源システムおよび画像形成装置
TWI521841B (zh) * 2015-01-21 2016-02-11 杰力科技股份有限公司 輸入側不採用電解電容器的電源轉換器
JP6938854B2 (ja) * 2016-05-10 2021-09-22 富士電機株式会社 スイッチング電源装置
CN106936325A (zh) * 2016-12-21 2017-07-07 蔚来汽车有限公司 多功能车载功率变换器和包含其的电动汽车
JP6961437B2 (ja) * 2017-09-28 2021-11-05 キヤノン株式会社 電源装置及び画像形成装置
JP7114364B2 (ja) 2018-06-22 2022-08-08 キヤノン株式会社 電源装置及び画像形成装置
JP7263019B2 (ja) 2019-01-15 2023-04-24 キヤノン株式会社 電圧検知装置及び画像形成装置
EP4000171A1 (en) * 2019-07-19 2022-05-25 Signify Holding B.V. System and method for detecting a dc bus voltage while minimizing power loss in standby mode
JP7472654B2 (ja) 2020-05-27 2024-04-23 富士電機株式会社 スイッチング制御回路、llcコンバータ
JP7577464B2 (ja) 2020-05-29 2024-11-05 キヤノン株式会社 画像形成装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7446512B2 (en) * 2004-05-07 2008-11-04 Matsushita Electric Industrial Co., Ltd. Resonant switching power supply device
CN102017379A (zh) * 2008-10-30 2011-04-13 三垦电气株式会社 开关电源装置
CN102130594A (zh) * 2010-01-18 2011-07-20 株式会社村田制作所 开关控制电路以及开关电源装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07337010A (ja) * 1994-06-14 1995-12-22 Sony Corp スイッチング電源回路
JPH1198839A (ja) * 1997-09-19 1999-04-09 Toko Inc 自励式スイッチング電源回路
JP2003199342A (ja) * 2001-12-25 2003-07-11 Canon Inc スイッチング電源装置、スイッチング電源システム、画像形成装置、スイッチング電源システムにおける制御方法、プログラムおよび記憶媒体
JP4769714B2 (ja) * 2004-05-17 2011-09-07 有限会社フィデリックス スイッチング電源装置
JP4735072B2 (ja) 2005-06-23 2011-07-27 サンケン電気株式会社 スイッチング電源装置
JP4308183B2 (ja) 2005-10-12 2009-08-05 パナソニック株式会社 スイッチング電源制御用半導体装置およびスイッチング電源装置
JP2007293340A (ja) * 2006-04-21 2007-11-08 Oce Technologies Bv 電源過負荷防止を有する可変速印刷装置
JP4245066B2 (ja) * 2007-06-11 2009-03-25 サンケン電気株式会社 多出力スイッチング電源装置
JP5343341B2 (ja) * 2007-10-18 2013-11-13 サンケン電気株式会社 スイッチング電源装置
JP5435912B2 (ja) 2008-08-29 2014-03-05 シャープ株式会社 電源装置及び照明装置
JP5268615B2 (ja) 2008-12-15 2013-08-21 キヤノン株式会社 電源装置および画像形成装置
JP2010165857A (ja) 2009-01-15 2010-07-29 Canon Inc トランス、スイッチング電源装置及びdc−dcコンバータ装置
JP5489502B2 (ja) 2009-03-19 2014-05-14 キヤノン株式会社 電源装置
JP5424031B2 (ja) * 2009-08-31 2014-02-26 サンケン電気株式会社 力率改善回路
CN102859856B (zh) * 2010-04-21 2016-09-14 佳能株式会社 电流共振电源
JP5648316B2 (ja) 2010-05-18 2015-01-07 サンケン電気株式会社 スイッチング電源装置
JP5693048B2 (ja) * 2010-05-31 2015-04-01 キヤノン株式会社 電流共振電源
JP5873293B2 (ja) * 2011-10-31 2016-03-01 キヤノン株式会社 電源装置および画像形成装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7446512B2 (en) * 2004-05-07 2008-11-04 Matsushita Electric Industrial Co., Ltd. Resonant switching power supply device
CN102017379A (zh) * 2008-10-30 2011-04-13 三垦电气株式会社 开关电源装置
CN102130594A (zh) * 2010-01-18 2011-07-20 株式会社村田制作所 开关控制电路以及开关电源装置

Also Published As

Publication number Publication date
CN103095141A (zh) 2013-05-08
US20130108303A1 (en) 2013-05-02
JP2013099110A (ja) 2013-05-20
US8891997B2 (en) 2014-11-18
JP5873293B2 (ja) 2016-03-01

Similar Documents

Publication Publication Date Title
CN103095141B (zh) 电源装置和包括该电源装置的图像形成装置
US10139770B2 (en) Power source device and image forming apparatus
CN102148570B (zh) 开关电源装置、电源系统和图像形成设备
US8977157B2 (en) Switching power supply
US9130450B2 (en) Power supply system, image forming apparatus having the same, and low-capacity power supply circuit
US9071156B2 (en) Switching power supply device and image forming apparatus with switching power supply device
CN104242655B (zh) 具有初级侧动态负载检测和初级侧反馈控制的开关功率变换器
US9093913B2 (en) Switching power supply with detection of the AC input voltage
CN102104337A (zh) 电源和图像形成装置
US10277764B2 (en) Power supply apparatus and image forming apparatus
US10411606B2 (en) Power supply apparatus and image forming apparatus
KR101436967B1 (ko) 전류 공진 전원
US10715049B2 (en) Power supply apparatus and image forming apparatus
US8655216B2 (en) Switching power supply device and image forming apparatus including switching power supply device
US20120195620A1 (en) Switching power supply and image forming apparatus
JP2013251979A (ja) 電源装置及び画像形成装置
JP7718873B2 (ja) 電源装置及び画像形成装置
JP2014176197A (ja) 電源装置及び画像形成装置
JP2015154531A (ja) 電源装置及び画像形成装置
JP2013219894A (ja) 電源装置及び画像形成装置

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant