DE69911671D1 - Schaltnetzteil - Google Patents

Schaltnetzteil

Info

Publication number
DE69911671D1
DE69911671D1 DE69911671T DE69911671T DE69911671D1 DE 69911671 D1 DE69911671 D1 DE 69911671D1 DE 69911671 T DE69911671 T DE 69911671T DE 69911671 T DE69911671 T DE 69911671T DE 69911671 D1 DE69911671 D1 DE 69911671D1
Authority
DE
Germany
Prior art keywords
power supply
switching power
switching
supply
power
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.)
Expired - Fee Related
Application number
DE69911671T
Other languages
English (en)
Other versions
DE69911671T2 (de
Inventor
Saburou Kitano
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.)
Sharp Corp
Original Assignee
Sharp 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
Priority claimed from JP10353547A external-priority patent/JP2000184711A/ja
Priority claimed from JP35354998A external-priority patent/JP3271948B2/ja
Priority claimed from JP02073999A external-priority patent/JP3392769B2/ja
Application filed by Sharp Corp filed Critical Sharp Corp
Publication of DE69911671D1 publication Critical patent/DE69911671D1/de
Application granted granted Critical
Publication of DE69911671T2 publication Critical patent/DE69911671T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • H02M3/338—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 in a self-oscillating arrangement
    • H02M3/3385—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 in a self-oscillating arrangement with automatic control of output voltage or current
    • 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
    • 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)
DE69911671T 1998-02-24 1999-02-24 Schaltnetzteil Expired - Fee Related DE69911671T2 (de)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP4265498 1998-02-24
JP4265498 1998-02-24
JP35354798 1998-12-11
JP10353547A JP2000184711A (ja) 1998-12-11 1998-12-11 スイッチング電源装置
JP35354998A JP3271948B2 (ja) 1998-12-11 1998-12-11 スイッチング電源装置
JP35354998 1998-12-11
JP2073999 1999-01-28
JP02073999A JP3392769B2 (ja) 1998-02-24 1999-01-28 スイッチング電源装置

Publications (2)

Publication Number Publication Date
DE69911671D1 true DE69911671D1 (de) 2003-11-06
DE69911671T2 DE69911671T2 (de) 2004-09-30

Family

ID=27457446

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69911671T Expired - Fee Related DE69911671T2 (de) 1998-02-24 1999-02-24 Schaltnetzteil

Country Status (3)

Country Link
US (1) US6178100B1 (de)
EP (1) EP0938184B1 (de)
DE (1) DE69911671T2 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3475888B2 (ja) * 2000-01-11 2003-12-10 株式会社村田製作所 スイッチング電源装置
JP3498669B2 (ja) * 2000-03-03 2004-02-16 株式会社村田製作所 スイッチング電源装置
JP3475904B2 (ja) * 2000-04-17 2003-12-10 株式会社村田製作所 スイッチング電源装置
JP3465673B2 (ja) * 2000-09-06 2003-11-10 株式会社村田製作所 スイッチング電源装置
AT411506B (de) * 2000-10-02 2004-01-26 Siemens Ag Oesterreich Schaltwandler
US6745077B1 (en) * 2000-10-11 2004-06-01 Advanced Bionics Corporation Electronic impedance transformer for inductively-coupled load stabilization
JP3753112B2 (ja) 2002-08-20 2006-03-08 株式会社村田製作所 スイッチング電源装置およびそれを用いた電子装置
JP2004194387A (ja) * 2002-12-09 2004-07-08 Sharp Corp スイッチング電源装置
CN2650393Y (zh) * 2003-09-16 2004-10-20 广州金升阳科技有限公司 隔离式自振荡反激变换器
JP4036813B2 (ja) * 2003-09-30 2008-01-23 シャープ株式会社 非接触電力供給システム
JP5042536B2 (ja) * 2006-06-16 2012-10-03 ローム株式会社 電源装置及びこれを備えた電気機器
JP2010220293A (ja) * 2009-03-13 2010-09-30 Canon Inc スイッチング電源装置
KR101551982B1 (ko) * 2009-06-19 2015-09-10 삼성전자주식회사 단일 반송파-주파수 분할 다중 통신 시스템에서 신호 송수신 장치 및 방법
CN102055346B (zh) * 2009-11-09 2013-08-21 群康科技(深圳)有限公司 开关电源电路
JP5683241B2 (ja) * 2010-12-06 2015-03-11 キヤノン株式会社 スイッチング電源装置及び画像形成装置
JP5246285B2 (ja) * 2011-03-11 2013-07-24 Ｓｍｋ株式会社 自励式スイッチング電源回路
JP5344056B2 (ja) * 2011-03-28 2013-11-20 株式会社デンソー スイッチング素子の駆動回路
CN102280995A (zh) * 2011-08-29 2011-12-14 上海新进半导体制造有限公司 开关电源集成电路
TWI496395B (zh) * 2011-10-28 2015-08-11 Richtek Technology Corp 功率因數改善電路及方法以及應用該功率因數改善電路的離線式轉換器
WO2013130110A1 (en) * 2012-03-02 2013-09-06 Schneider Electric It Corporation Method for providing low voltage dc power from ac mains power
JP5696692B2 (ja) * 2012-07-09 2015-04-08 株式会社村田製作所 スイッチング電源装置
WO2014017312A1 (ja) * 2012-07-23 2014-01-30 株式会社村田製作所 ダイオード負荷駆動電源装置
CN102830740B (zh) 2012-08-23 2014-04-30 矽力杰半导体技术(杭州)有限公司 一种高效率的偏置电压产生电路
US9632523B2 (en) * 2013-10-11 2017-04-25 Marvell World Trade Ltd. Peak detector for amplifier
US20170132097A1 (en) * 2015-11-06 2017-05-11 Chicony Power Technology Co., Ltd. Power supply apparatus with reverse current protection and redundant power supply system
CN109510469B (zh) * 2019-01-15 2023-10-03 广东志成冠军集团有限公司 一种高压输入低压输出的直流电源自启动电路与启动方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02159975A (ja) * 1988-12-09 1990-06-20 Murata Mfg Co Ltd 自励発振型コンバータ
JPH05260747A (ja) 1992-03-13 1993-10-08 Brother Ind Ltd スナバ回路
JP2984466B2 (ja) * 1992-06-03 1999-11-29 新電元工業株式会社 リンギングチョ−クコンバ−タ
JPH07245949A (ja) * 1994-03-01 1995-09-19 Shindengen Electric Mfg Co Ltd リンギングチョ−クコンバ−タ
JPH0880041A (ja) * 1994-09-02 1996-03-22 Murata Mfg Co Ltd スイッチング電源装置
JP3198831B2 (ja) * 1994-10-14 2001-08-13 株式会社村田製作所 スイッチング電源装置
JPH08242581A (ja) * 1995-03-02 1996-09-17 Matsushita Electric Ind Co Ltd リンギングチョークコンバータ
JPH08340675A (ja) * 1995-06-14 1996-12-24 Fuji Electric Co Ltd スイッチング電源回路の間欠発振防止回路
JP3087618B2 (ja) * 1995-07-27 2000-09-11 株式会社村田製作所 スイッチング電源
JP3171068B2 (ja) * 1995-09-26 2001-05-28 株式会社村田製作所 スイッチング電源
JPH0993934A (ja) * 1995-09-27 1997-04-04 Murata Mfg Co Ltd スイッチング電源
JPH09233817A (ja) * 1996-02-27 1997-09-05 Sharp Corp スイッチング電源
JP3584606B2 (ja) * 1996-04-12 2004-11-04 株式会社ノーリツ Ｒｃｃスイッチング方式電源回路
JPH09285114A (ja) * 1996-04-17 1997-10-31 Canon Inc 過電圧保護回路
JP3492882B2 (ja) * 1997-04-07 2004-02-03 パイオニア株式会社 スイッチング電源装置
JP3273598B2 (ja) 1998-01-28 2002-04-08 株式会社村田製作所 スイッチング電源装置

Also Published As

Publication number Publication date
EP0938184A2 (de) 1999-08-25
EP0938184A3 (de) 2001-08-29
EP0938184B1 (de) 2003-10-01
DE69911671T2 (de) 2004-09-30
US6178100B1 (en) 2001-01-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee