DE69719060T2 - Bereitschaftsbetrieb-stromversorgung für videoanzeigegerät - Google Patents

Bereitschaftsbetrieb-stromversorgung für videoanzeigegerät

Info

Publication number
DE69719060T2
DE69719060T2 DE69719060T DE69719060T DE69719060T2 DE 69719060 T2 DE69719060 T2 DE 69719060T2 DE 69719060 T DE69719060 T DE 69719060T DE 69719060 T DE69719060 T DE 69719060T DE 69719060 T2 DE69719060 T2 DE 69719060T2
Authority
DE
Germany
Prior art keywords
standby
power supply
power switch
switch
supply 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.)
Expired - Lifetime
Application number
DE69719060T
Other languages
German (de)
English (en)
Other versions
DE69719060D1 (de
Inventor
Werner Keller
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.)
Thomson Licensing SAS
Original Assignee
Thomson Licensing SAS
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 Thomson Licensing SAS filed Critical Thomson Licensing SAS
Application granted granted Critical
Publication of DE69719060D1 publication Critical patent/DE69719060D1/de
Publication of DE69719060T2 publication Critical patent/DE69719060T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/63—Generation or supply of power specially adapted for television receivers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/005—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting using a power saving 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
    • 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
    • H02M3/285—Single converters with a plurality of output stages connected in parallel
    • 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)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Dc-Dc Converters (AREA)
  • Television Receiver Circuits (AREA)
DE69719060T 1996-11-13 1997-11-13 Bereitschaftsbetrieb-stromversorgung für videoanzeigegerät Expired - Lifetime DE69719060T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9623612.0A GB9623612D0 (en) 1996-11-13 1996-11-13 Separate power supplies for standby operation
PCT/IB1997/001431 WO1998021886A1 (en) 1996-11-13 1997-11-13 Standby power supply for video display apparatus

Publications (2)

Publication Number Publication Date
DE69719060D1 DE69719060D1 (de) 2003-03-20
DE69719060T2 true DE69719060T2 (de) 2003-10-23

Family

ID=10802871

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69719060T Expired - Lifetime DE69719060T2 (de) 1996-11-13 1997-11-13 Bereitschaftsbetrieb-stromversorgung für videoanzeigegerät
DE19782104T Withdrawn DE19782104T1 (de) 1996-11-13 1997-11-13 Netzteil für Standby-Betrieb

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE19782104T Withdrawn DE19782104T1 (de) 1996-11-13 1997-11-13 Netzteil für Standby-Betrieb

Country Status (11)

Country Link
US (2) US6144566A (enExample)
EP (1) EP0938812B1 (enExample)
JP (2) JP3809499B2 (enExample)
KR (2) KR100497578B1 (enExample)
CN (2) CN1161982C (enExample)
AU (2) AU4880397A (enExample)
DE (2) DE69719060T2 (enExample)
GB (1) GB9623612D0 (enExample)
MY (1) MY128192A (enExample)
TW (1) TW391138B (enExample)
WO (2) WO1998021885A1 (enExample)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000019581A1 (en) 1998-09-25 2000-04-06 Koninklijke Philips Electronics N.V. Signal processing apparatus having means for reducing the power consumption
JP2000299231A (ja) * 1999-04-15 2000-10-24 Fujitsu Ltd トランス及びスイッチングレギュレータ
US6166926A (en) * 2000-01-11 2000-12-26 Thomson Licensing S.A. Zero voltage switching power supply with burst mode
US6578152B1 (en) * 2000-02-04 2003-06-10 Iomega Corporation Dual power switching network system for isolating between different power supplies and applying appropriate power supply to a connected peripheral device
US6324082B1 (en) 2000-06-06 2001-11-27 Thomson Licensing, S.A. Mains frequency synchronous burst mode power supply
KR100376131B1 (ko) 2000-09-22 2003-03-15 삼성전자주식회사 대기전원 절전형 전원장치 및 그 제어방법
DE10106132A1 (de) * 2001-02-10 2002-08-14 Philips Corp Intellectual Pty Aufwachschaltung für ein elektrisches Gerät
US6650028B1 (en) * 2001-11-27 2003-11-18 Verilink, Inc. Dual isolated input power supply
KR100503207B1 (ko) * 2002-03-11 2005-07-25 박춘식 전자파를 에너지원으로 사용하는 전자파 감소장치
US7586548B2 (en) * 2002-12-02 2009-09-08 Sony Corporation Stand-by power supply shutdown at power on
GB2402271B (en) * 2003-05-27 2006-04-19 Research In Motion Ltd Method and apparatus for handling a charging state in a mobile electronic device
WO2005078554A1 (en) * 2004-02-17 2005-08-25 Research In Motion Limited Method and apparatus for handling a charging state in a mobile electronic device
CA2556446C (en) * 2004-02-17 2011-02-08 Research In Motion Limited Method and apparatus for handling a charging state in a mobile electronic device
WO2006011032A1 (en) * 2004-07-23 2006-02-02 Thomson Licensing A system and method for reducing standby power consumption
DE102005006175A1 (de) * 2005-02-10 2006-08-24 Siemens Ag Österreich Schaltnetzteil mit vom Betriebszustand des Leistungsteils unabhängiger Versorgung von Einrichtungen
TWI316176B (en) * 2005-05-06 2009-10-21 Amtran Technology Co Ltd Power switch circuit
US7414868B2 (en) * 2005-06-20 2008-08-19 Astec International Limited Switched current power converter with partial converter decoupling for low load conditions
US20070001017A1 (en) * 2005-06-29 2007-01-04 Moshe Nuri Reduced complexity multifunction expansion card and method of operating the same
US7586765B2 (en) * 2005-07-26 2009-09-08 Astec International Limited Switched current power converter with reduced power losses during low load conditions
US20070085574A1 (en) * 2005-10-11 2007-04-19 Atron Lo Audio signal detection utilizing low power standby power supply
US20070134063A1 (en) * 2005-12-14 2007-06-14 Shaw And Sons, Inc. Dowel device with closed end speed cover
CN200976549Y (zh) * 2006-09-22 2007-11-14 何曙光 一种超低功耗待机电路
US20100164450A1 (en) * 2008-12-30 2010-07-01 International Business Machines Corporation Apparatus, system, and method for providing high efficiency in a power supply over a range of load conditions
KR20110051862A (ko) * 2009-11-11 2011-05-18 삼성전자주식회사 대기모드에서 ｈｄｍｉ를 통한 네트워크 통신장치 및 방법
EP2407851B1 (en) 2010-03-30 2018-08-08 Electrolux Home Products Corporation N.V. Household appliance circuit arrangement
EP2372493B1 (en) 2010-03-30 2020-05-13 Electrolux Home Products Corporation N.V. Device for reducing standby-mode energy consumption of an electric household appliance
EP2434612B1 (en) * 2010-09-28 2020-09-09 Electrolux Home Products Corporation N.V. Electronic control device and method for reducing stand-by state energy consumption of an electric household appliance
EP2434613B1 (en) 2010-09-28 2018-02-21 Electrolux Home Products Corporation N.V. Electronic control device and method for reducing stand-by state energy consumption of an electric household appliance
CN104345659A (zh) * 2013-08-06 2015-02-11 海尔集团公司 家电设备功能模块的电源控制方法和电路
TWI503645B (zh) * 2014-05-07 2015-10-11 Nuvoton Technology Corp 電壓調節器、方法與晶片
CN105652718B (zh) * 2016-02-29 2018-09-11 深圳市中兴环境仪器有限公司 一种水下小功率开关装置和开关系统
CN106896859B (zh) * 2017-04-06 2018-09-25 六安市同心畅能电子科技有限公司 一种全自动洗衣机零功耗待机电路
CN110995009B (zh) * 2019-12-18 2021-08-03 深圳航天科技创新研究院 一种一体化阴极电源及其系统

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3223756C2 (de) * 1982-06-25 1984-08-23 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Schaltnetzteil für ein elektrisches Gerät mit Bereitschaftsbetrieb, insbesondere einen Fernsehempfänger
US4751580A (en) * 1985-12-19 1988-06-14 Rca Licensing Corporation Television receiver standby power supply
FR2607991B1 (fr) * 1986-12-05 1989-02-03 Radiotechnique Ind & Comm Alimentation a decoupage pour un televiseur muni d'un systeme de veille
US4734771A (en) * 1987-04-24 1988-03-29 Rca Corporation Start-up control circuitry for a television apparatus
GB9000238D0 (en) * 1990-01-05 1990-03-07 Rca Licensing Corp Minimum power standby circuit arrangement
JPH06225529A (ja) * 1993-01-21 1994-08-12 Sony Corp スイッチング電源装置
CN1053772C (zh) * 1995-04-05 2000-06-21 皇家菲利浦电子有限公司 开关式电源和包括这种电源的图象显示设备
US5812383A (en) * 1997-07-31 1998-09-22 Philips Electronics North North America Corporation Low power stand-by for switched-mode power supply circuit with burst mode operation
US5852550A (en) * 1997-08-04 1998-12-22 Philips Electronics North America Corporation Switched-mode power supply circuit having a very low power stand-by mode

Also Published As

Publication number Publication date
AU4880497A (en) 1998-06-03
EP0938812A1 (en) 1999-09-01
CN1202659C (zh) 2005-05-18
GB9623612D0 (en) 1997-01-08
CN1238097A (zh) 1999-12-08
WO1998021886A1 (en) 1998-05-22
JP3897127B2 (ja) 2007-03-22
KR20000068960A (ko) 2000-11-25
JP3809499B2 (ja) 2006-08-16
CN1161982C (zh) 2004-08-11
AU4880397A (en) 1998-06-03
CN1238096A (zh) 1999-12-08
US6043994A (en) 2000-03-28
EP0938812B1 (en) 2003-02-12
US6144566A (en) 2000-11-07
DE19782104T1 (de) 2000-05-11
KR100497578B1 (ko) 2005-07-01
JP2001516520A (ja) 2001-09-25
TW391138B (en) 2000-05-21
KR20000068973A (ko) 2000-11-25
JP2001516519A (ja) 2001-09-25
MY128192A (en) 2007-01-31
DE69719060D1 (de) 2003-03-20
WO1998021885A1 (en) 1998-05-22
KR100496482B1 (ko) 2005-06-22

Similar Documents

Publication Publication Date Title
DE69719060T2 (de) Bereitschaftsbetrieb-stromversorgung für videoanzeigegerät
DE68916995T2 (de) Schaltleistungsversorgung.
DE69400102T2 (de) Verlustlose aktive Entlastungsschaltung für den Ausgang eines Gleichrichters in Halbbrückenanordnung
DE69814073T2 (de) Vollständig integrierte Einschaltregelschleife eines Hochspannungsleistungstransistors eines quasiresonanten Sperrwandlers
DE69722625T2 (de) Eintakt-durchflussumrichter für gleichstrom-gleichstrom-umwandlung mit verbesserter rücksetzung für synchrongleichrichtung
DE69729294T2 (de) Niedrigpreis-, Hochspannungs-, Flyback-Stromversorgung
DE69420672T2 (de) Leistungsschaltung
DE69412984T2 (de) Schaltregler
DE69311691T2 (de) Leistungsversorgungsschaltung
DE69111139T2 (de) Stromversorgungssystem mit einer auf Spannung ansprechenden Schaltungsanordnung.
DE69719207T2 (de) Steuerschaltung für hilfsstromversorgung
DE4308913A1 (de) Herzdefibrillator-Ladeschaltung und Verfahren zum Laden eines Herzdefibrillators
DE69514909T2 (de) Selbstschwingendes Schaltnetzteil mit vom Primärseite aus geregelter Ausgangsspannung
DE69518370T2 (de) Stromversorgungseinheit
DE69725751T2 (de) Schaltung zur betriebsüberwachung eines elektronischen schaltnetzteiles
DE2728377A1 (de) Schaltungsanordnung zur umwandlung von elektrischer energie
DE3032034A1 (de) Sperrschwinger-schaltnetzteil
DE69733679T2 (de) Schaltnetzteil
EP0419728A1 (de) Schaltungsanordnung für ein festfrequentes Sperrwandler-Schaltnetzteil
DE102017102103A1 (de) System und verfahren für einen kaskodeschalter
DE2349153A1 (de) Schaltrelais fuer nullspannung
DE10328782B4 (de) Steuerschaltung für einen MOSFET zur Synchrongleichrichtung
DE69809128T2 (de) Stromversorgungsvorrichtung
DE4421249C2 (de) Schaltstromversorgungsgerät mit Snubber-Schaltung
EP0135119A1 (de) Sperrwandler-Schaltnetzteil

Legal Events

Date Code Title Description
8364 No opposition during term of opposition