CN104638928A - 电源供给装置和影像显示装置 - Google Patents

电源供给装置和影像显示装置 Download PDF

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Publication number
CN104638928A
CN104638928A CN201410643101.0A CN201410643101A CN104638928A CN 104638928 A CN104638928 A CN 104638928A CN 201410643101 A CN201410643101 A CN 201410643101A CN 104638928 A CN104638928 A CN 104638928A
Authority
CN
China
Prior art keywords
circuit
voltage
state
switching
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.)
Pending
Application number
CN201410643101.0A
Other languages
English (en)
Chinese (zh)
Inventor
瓶子晃永
大塚浩
白崎义之
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of CN104638928A publication Critical patent/CN104638928A/zh
Pending legal-status Critical Current

Links

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
    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0032—Control circuits allowing low power mode operation, e.g. in standby mode
    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0067—Converter structures employing plural converter units, other than for parallel operation of the units on a single load
    • H02M1/007—Plural converter units in cascade
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
CN201410643101.0A 2013-11-07 2014-11-06 电源供给装置和影像显示装置 Pending CN104638928A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013-230993 2013-11-07
JP2013230993A JP6129056B2 (ja) 2013-11-07 2013-11-07 電源供給装置及び映像表示装置

Publications (1)

Publication Number Publication Date
CN104638928A true CN104638928A (zh) 2015-05-20

Family

ID=53194504

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410643101.0A Pending CN104638928A (zh) 2013-11-07 2014-11-06 电源供给装置和影像显示装置

Country Status (2)

Country Link
JP (1) JP6129056B2 (enExample)
CN (1) CN104638928A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6296091B2 (ja) * 2015-09-28 2018-03-20 三菱電機株式会社 光源点灯装置及び照明器具
CN121530141A (zh) * 2026-01-15 2026-02-13 深圳市联明电源股份有限公司 激光器用智能辅助电源电路和激光器设备

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3529740B2 (ja) * 2001-03-29 2004-05-24 シャープ株式会社 スイッチング電源装置
US7779278B2 (en) * 2008-05-29 2010-08-17 Igo, Inc. Primary side control circuit and method for ultra-low idle power operation
US8164932B2 (en) * 2009-02-12 2012-04-24 Apple Inc. Power converter with automatic mode switching
KR101649271B1 (ko) * 2010-06-04 2016-08-30 삼성전자주식회사 스위칭 모드 전원공급장치 및 이를 이용하여 전원을 공급하는 방법

Also Published As

Publication number Publication date
JP6129056B2 (ja) 2017-05-17
JP2015091203A (ja) 2015-05-11

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20150520

RJ01 Rejection of invention patent application after publication