CN1161982C - 用于以备用方式操作的电源 - Google Patents

用于以备用方式操作的电源 Download PDF

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Publication number
CN1161982C
CN1161982C CNB971996962A CN97199696A CN1161982C CN 1161982 C CN1161982 C CN 1161982C CN B971996962 A CNB971996962 A CN B971996962A CN 97199696 A CN97199696 A CN 97199696A CN 1161982 C CN1161982 C CN 1161982C
Authority
CN
China
Prior art keywords
power supply
supply circuit
voltage
secondary winding
resistor
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
CNB971996962A
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English (en)
Chinese (zh)
Other versions
CN1238097A (zh
Inventor
Aw
A·W·凯勒
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.)
RCA Licensing Corp
Original Assignee
RCA Licensing 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 RCA Licensing Corp filed Critical RCA Licensing Corp
Publication of CN1238097A publication Critical patent/CN1238097A/zh
Application granted granted Critical
Publication of CN1161982C publication Critical patent/CN1161982C/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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)
CNB971996962A 1996-11-13 1997-11-13 用于以备用方式操作的电源 Expired - Lifetime CN1161982C (zh)

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
GB9623612.0 1996-11-13

Publications (2)

Publication Number Publication Date
CN1238097A CN1238097A (zh) 1999-12-08
CN1161982C true CN1161982C (zh) 2004-08-11

Family

ID=10802871

Family Applications (2)

Application Number Title Priority Date Filing Date
CNB971996954A Expired - Lifetime CN1202659C (zh) 1996-11-13 1997-11-13 视频显示器备用电源
CNB971996962A Expired - Lifetime CN1161982C (zh) 1996-11-13 1997-11-13 用于以备用方式操作的电源

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CNB971996954A Expired - Lifetime CN1202659C (zh) 1996-11-13 1997-11-13 视频显示器备用电源

Country Status (11)

Country Link
US (2) US6144566A (enExample)
EP (1) EP0938812B1 (enExample)
JP (2) JP3809499B2 (enExample)
KR (2) KR100497578B1 (enExample)
CN (2) CN1202659C (enExample)
AU (2) AU4880497A (enExample)
DE (2) DE19782104T1 (enExample)
GB (1) GB9623612D0 (enExample)
MY (1) MY128192A (enExample)
TW (1) TW391138B (enExample)
WO (2) WO1998021886A1 (enExample)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU225166B1 (en) 1998-09-25 2006-07-28 Koninkl Philips Electronics Nv 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
EP2562618A3 (en) * 2004-02-17 2013-05-22 Research In Motion Limited Method and apparatus for handling a charging state in a mobile electronic device
EP2808755B1 (en) * 2004-02-17 2019-03-06 Fundamental Innovation Systems International LLC Method and apparatus for handling a charging state in a mobile electronic device
EP1771931B1 (en) * 2004-07-23 2018-07-11 Thomson Licensing DTV 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
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
EP2372488B1 (en) 2010-03-30 2013-08-07 Electrolux Home Products Corporation N.V. Household appliance circuit arrangement
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
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
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
EP0765541B1 (en) * 1995-04-05 2000-08-09 Koninklijke Philips Electronics N.V. Switched-mode power supply
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
DE19782104T1 (de) 2000-05-11
EP0938812B1 (en) 2003-02-12
WO1998021885A1 (en) 1998-05-22
US6144566A (en) 2000-11-07
GB9623612D0 (en) 1997-01-08
US6043994A (en) 2000-03-28
CN1238097A (zh) 1999-12-08
WO1998021886A1 (en) 1998-05-22
DE69719060T2 (de) 2003-10-23
CN1202659C (zh) 2005-05-18
KR20000068960A (ko) 2000-11-25
TW391138B (en) 2000-05-21
JP2001516520A (ja) 2001-09-25
EP0938812A1 (en) 1999-09-01
AU4880397A (en) 1998-06-03
AU4880497A (en) 1998-06-03
JP2001516519A (ja) 2001-09-25
JP3809499B2 (ja) 2006-08-16
CN1238096A (zh) 1999-12-08
DE69719060D1 (de) 2003-03-20
MY128192A (en) 2007-01-31
KR20000068973A (ko) 2000-11-25
KR100497578B1 (ko) 2005-07-01
JP3897127B2 (ja) 2007-03-22
KR100496482B1 (ko) 2005-06-22

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C06 Publication
PB01 Publication
C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term

Granted publication date: 20040811