JPS5098175A - - Google Patents

Info

Publication number
JPS5098175A
JPS5098175A JP49149096A JP14909674A JPS5098175A JP S5098175 A JPS5098175 A JP S5098175A JP 49149096 A JP49149096 A JP 49149096A JP 14909674 A JP14909674 A JP 14909674A JP S5098175 A JPS5098175 A JP S5098175A
Authority
JP
Japan
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
JP49149096A
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 filed Critical
Publication of JPS5098175A publication Critical patent/JPS5098175A/ja
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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
    • H02M1/4208—Arrangements for improving power factor of AC input
    • 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
    • H02M1/14—Arrangements for reducing ripples from dc input or output
    • H02M1/15—Arrangements for reducing ripples from dc input or output using active elements
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
    • H05B41/28—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters
    • 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)
  • Rectifiers (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Inverter Devices (AREA)
  • Control Of Electrical Variables (AREA)
JP49149096A 1974-01-02 1974-12-27 Pending JPS5098175A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US429914A US3913002A (en) 1974-01-02 1974-01-02 Power circuits for obtaining a high power factor electronically

Publications (1)

Publication Number Publication Date
JPS5098175A true JPS5098175A (ja) 1975-08-04

Family

ID=23705239

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49149096A Pending JPS5098175A (ja) 1974-01-02 1974-12-27

Country Status (4)

Country Link
US (1) US3913002A (ja)
JP (1) JPS5098175A (ja)
DE (1) DE2461440C2 (ja)
GB (1) GB1496130A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58105315A (ja) * 1981-12-18 1983-06-23 Hitachi Ltd Ｐｗｍ制御変換器の制御装置
US4596867A (en) * 1984-07-12 1986-06-24 Standard Oil Company (Indiana) Disubstituted maleic anhydride compounds
JPH06208891A (ja) * 1992-10-02 1994-07-26 Samsung Electron Co Ltd ランプの照度調節装置及びその方法

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US4117377A (en) * 1976-01-14 1978-09-26 Jimerson Bruce D Circuits for starting and operating ionized gas lamps
BE850195A (fr) * 1976-02-02 1977-05-02 Esquire Inc Circuit d'alimentation d'une lampe a decharge fonctionnant a haute frequence
FR2352466A1 (fr) * 1976-05-18 1977-12-16 France Etat Dispositifs d'alimentation en courant continu des lampes a decharge et appareils d'eclairage equipes de ces dispositifs
US4253055A (en) * 1977-02-22 1981-02-24 American Optical Corporation Adjustable switching current regulator
US4135236A (en) * 1977-09-15 1979-01-16 Litton Industrial Products Inc. DC-to-DC chopper circuit
US4230971A (en) * 1978-09-07 1980-10-28 Datapower, Inc. Variable intensity control apparatus for operating a gas discharge lamp
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DE2825708B2 (de) * 1978-06-12 1980-06-26 Siemens Ag, 1000 Berlin Und 8000 Muenchen Schaltungsanordnung zum Verringern von Oberwellen im Netzwechselstrom bei Gleichstromverbrauchern, die aus dem Wechselstromnetz gespeist werden
US4293905A (en) * 1979-06-18 1981-10-06 Power Control Corporation Method and apparatus for controlling power and optimizing power factor in an AC-to-DC converter
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DE3044359C2 (de) * 1979-11-30 1983-02-24 Hitachi, Ltd., Tokyo Stromversorgungsanordnung
DE3014419C2 (de) * 1980-04-15 1985-01-10 Siemens AG, 1000 Berlin und 8000 München Vorschaltgerät für eine Entladungslampe
IT1137447B (it) * 1980-04-15 1986-09-10 Siemens Ag Stabilizzatore per la connessione di una lampada a scarica
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US4591963A (en) * 1984-04-23 1986-05-27 At&T Bell Laboratories Technique for reducing line current harmonics at input to power supply acting as nonlinear load
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DE3528838A1 (de) * 1985-08-10 1987-02-12 Diehl Gmbh & Co Zuend- und dimmschaltung fuer eine leuchtstoffroehre
US4683529A (en) * 1986-11-12 1987-07-28 Zytec Corporation Switching power supply with automatic power factor correction
US4816982A (en) * 1987-11-23 1989-03-28 Viteq Corporation AC to DC power converter with integrated line current control for improving power factor
US4943902A (en) * 1987-11-23 1990-07-24 Viteq Corporation AC to DC power converter and method with integrated line current control for improving power factor
US4964029A (en) * 1988-05-18 1990-10-16 Viteq Corporation AC to DC power converter with input current waveform control for buck-boost regulation of output
US4956600A (en) * 1988-07-01 1990-09-11 Viteq Corporation High frequency current detector for a low frequency line
DE3829388A1 (de) * 1988-08-30 1990-03-01 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Schaltungsanordnung zum betrieb einer last
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JPH02266868A (ja) * 1989-03-17 1990-10-31 Ari Chibani 電源装置の制御方式
JP2561729B2 (ja) * 1989-04-21 1996-12-11 日本電子株式会社 タップ切り換え交流電源安定化装置
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DE69213962T2 (de) * 1991-01-18 1997-04-03 Riken Kk Steuerschaltung für einen Gleichstrommotor
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US5313145A (en) * 1992-08-31 1994-05-17 Francis Jr Ralph M Power supply for a gas discharge device
JPH06133550A (ja) * 1992-10-12 1994-05-13 Nemitsuku Ramuda Kk 電源装置
US5345164A (en) * 1993-04-27 1994-09-06 Metcal, Inc. Power factor corrected DC power supply
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GB2279514A (en) * 1993-06-24 1995-01-04 Strand Lighting Ltd Power control converter circuit
US5479090A (en) * 1993-11-24 1995-12-26 Raytheon Company Power converter having optimal dynamic operation
JP3359141B2 (ja) * 1994-01-28 2002-12-24 キヤノン株式会社 電力制御装置
US5614810A (en) * 1994-02-14 1997-03-25 Magneteck, Inc. Power factor correction circuit
US5444356A (en) * 1994-03-03 1995-08-22 Miller Electric Mfg. Co. Buck converter having a variable output and method for buck converting power with a variable output
US5600549A (en) * 1994-09-20 1997-02-04 Astec International, Ltd. Power factor corrected electrical power converter
JPH08138876A (ja) * 1994-11-16 1996-05-31 Minebea Co Ltd 圧電トランスを使用した冷陰極管点灯装置
US5821726A (en) * 1997-01-21 1998-10-13 Power Efficiency Corp. Balanced and synchronized phase detector for an AC induction motor controller
US7269034B2 (en) 1997-01-24 2007-09-11 Synqor, Inc. High efficiency power converter
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DE19729705A1 (de) * 1997-07-11 1999-01-14 Philips Patentverwaltung Schaltungsanordnung zum Speisen einer Last
CN1143602C (zh) * 1997-08-01 2004-03-24 皇家菲利浦电子有限公司 电路系统
US5854539A (en) * 1997-08-26 1998-12-29 Stmicroelectronics, Inc. Electroluminescent lamp driver circuit with signal tracking
US6474330B1 (en) 1997-12-19 2002-11-05 John S. Fleming Hydrogen-fueled visual flame gas fireplace
US6600271B1 (en) * 1998-06-09 2003-07-29 Laplaz Light Co. Inc. Method and apparatus of an improved electronics ballast circuit
US6060844A (en) * 1998-06-09 2000-05-09 Laplaz Lighting Co. Method and apparatus of an improved electronics ballast circuit
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JP3830144B2 (ja) * 2002-06-21 2006-10-04 松下電器産業株式会社 高周波誘電加熱用電力制御方法およびその装置
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JP3994953B2 (ja) * 2003-09-30 2007-10-24 サンケン電気株式会社 力率改善回路
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CN101295872B (zh) * 2007-04-28 2010-04-14 昂宝电子（上海）有限公司 为功率转换器提供过电流和过功率保护的系统和方法
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ATE547804T1 (de) * 2007-12-24 2012-03-15 Huettinger Electronic Sp Z O O Stromänderungsbegrenzungsvorrichtung
JP5010455B2 (ja) * 2007-12-25 2012-08-29 ハリソン東芝ライティング株式会社 誘電体バリア放電ランプ点灯装置
US9077262B2 (en) * 2008-04-29 2015-07-07 Cirrus Logic, Inc. Cascaded switching power converter for coupling a photovoltaic energy source to power mains
JP2012080738A (ja) * 2010-10-06 2012-04-19 Sansha Electric Mfg Co Ltd 電源装置
CN102545567B (zh) 2010-12-08 2014-07-30 昂宝电子（上海）有限公司 为电源变换器提供过电流保护的系统和方法
US9553501B2 (en) 2010-12-08 2017-01-24 On-Bright Electronics (Shanghai) Co., Ltd. System and method providing over current protection based on duty cycle information for power converter
US9998008B2 (en) * 2013-01-09 2018-06-12 Infineon Technologies Austria Ag Active transient response for DC-DC converters
US9088211B2 (en) * 2013-02-14 2015-07-21 Texas Instruments Incorporated Buck-boost converter with buck-boost transition switching control
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JP2015104178A (ja) * 2013-11-22 2015-06-04 日本電産テクノモータ株式会社 モータ駆動装置
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58105315A (ja) * 1981-12-18 1983-06-23 Hitachi Ltd Ｐｗｍ制御変換器の制御装置
JPH023208B2 (ja) * 1981-12-18 1990-01-22 Hitachi Ltd
US4596867A (en) * 1984-07-12 1986-06-24 Standard Oil Company (Indiana) Disubstituted maleic anhydride compounds
JPH06208891A (ja) * 1992-10-02 1994-07-26 Samsung Electron Co Ltd ランプの照度調節装置及びその方法

Also Published As

Publication number Publication date
US3913002A (en) 1975-10-14
GB1496130A (en) 1977-12-30
DE2461440C2 (de) 1983-12-22
DE2461440A1 (de) 1975-07-10

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