DE68920363D1 - Fehlerschutzschaltung für Stromversorgung. - Google Patents

Fehlerschutzschaltung für Stromversorgung.

Info

Publication number
DE68920363D1
DE68920363D1 DE68920363T DE68920363T DE68920363D1 DE 68920363 D1 DE68920363 D1 DE 68920363D1 DE 68920363 T DE68920363 T DE 68920363T DE 68920363 T DE68920363 T DE 68920363T DE 68920363 D1 DE68920363 D1 DE 68920363D1
Authority
DE
Germany
Prior art keywords
power supply
protection circuit
fault protection
fault
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
DE68920363T
Other languages
English (en)
Other versions
DE68920363T2 (de
Inventor
Felix Aschwanden
Peter Eduard Haferl
Theodor Ernst Bart
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
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 DE68920363D1 publication Critical patent/DE68920363D1/de
Application granted granted Critical
Publication of DE68920363T2 publication Critical patent/DE68920363T2/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
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
    • H02H7/12—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers
    • H02H7/122—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for inverters, i.e. dc/ac converters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
    • H02H7/12—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers
    • H02H7/1213—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for DC-DC converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Dc-Dc Converters (AREA)
  • Protection Of Static Devices (AREA)
  • Television Receiver Circuits (AREA)
DE68920363T 1988-06-09 1989-06-03 Fehlerschutzschaltung für Stromversorgung. Expired - Lifetime DE68920363T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/204,474 US4907116A (en) 1988-06-09 1988-06-09 Power supply fault protection circuit

Publications (2)

Publication Number Publication Date
DE68920363D1 true DE68920363D1 (de) 1995-02-16
DE68920363T2 DE68920363T2 (de) 1995-06-22

Family

ID=22758041

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68920363T Expired - Lifetime DE68920363T2 (de) 1988-06-09 1989-06-03 Fehlerschutzschaltung für Stromversorgung.

Country Status (7)

Country Link
US (1) US4907116A (de)
EP (1) EP0345679B1 (de)
JP (1) JP2819152B2 (de)
KR (1) KR0136872B1 (de)
CN (1) CN1018782B (de)
DE (1) DE68920363T2 (de)
FI (1) FI100625B (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04150767A (ja) * 1990-10-08 1992-05-25 Fuji Electric Co Ltd スイッチング電源回路
JPH04286657A (ja) * 1991-03-18 1992-10-12 Fujitsu Ltd 圧電素子の異常検出回路
US6031342A (en) * 1997-02-12 2000-02-29 International Rectifier Corporation Universal input warm-start linear ballast
NZ511145A (en) * 2001-04-12 2003-11-28 Invensys Energy Systems Nz Ltd Overcurrent protection by current sensing of switched mode power supply
KR100429517B1 (ko) * 2002-11-23 2004-05-03 (주)빅텍 고압 방전등용 안정기
JP3748262B2 (ja) 2003-06-24 2006-02-22 ローム株式会社 スイッチング型直流−直流コンバータ
US7539028B2 (en) * 2005-07-01 2009-05-26 Power Integrations, Inc. Method and apparatus for fault detection in a switching power supply
US8077483B2 (en) 2007-04-06 2011-12-13 Power Integrations, Inc. Method and apparatus for sensing multiple voltage values from a single terminal of a power converter controller
US8077486B2 (en) 2007-04-06 2011-12-13 Power Integrations, Inc. Method and apparatus for power converter fault condition detection
US7781908B2 (en) * 2007-07-19 2010-08-24 Igo, Inc. Output power port management control
CN101582632A (zh) * 2008-05-12 2009-11-18 鸿富锦精密工业（深圳）有限公司 开关电源及使用该开关电源的用电设备
TWI397237B (zh) * 2008-05-30 2013-05-21 Hon Hai Prec Ind Co Ltd 開關電源及使用該開關電源之用電設備
CN102214987A (zh) * 2010-04-06 2011-10-12 大连精拓光电有限公司 用于为开关电源变换器提供过流保护的系统
US8929053B2 (en) * 2010-09-13 2015-01-06 William Henry Morong Direct-current current transformer
US9281680B2 (en) * 2012-02-24 2016-03-08 Mitsubishi Electric Corporation Power switching circuit
KR101635908B1 (ko) * 2015-04-08 2016-07-05 주식회사 세미콘라이트 반도체 발광소자
KR101635907B1 (ko) * 2015-04-13 2016-07-05 주식회사 세미콘라이트 반도체 발광소자
KR102575147B1 (ko) 2018-04-25 2023-09-06 현대자동차주식회사 자세 교정 알림 장치 및 방법

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2980843A (en) * 1957-09-26 1961-04-18 Controllix Corp Voltage regulator for generators
GB1525544A (en) * 1976-11-29 1978-09-20 Mullard Ltd Transistorized power supply circuit
NL7508272A (nl) * 1974-07-31 1976-02-03 Ducellier & Cie Elektronische ontsteekinrichting voor voertuigen met verbrandingsmotoren, in het bijzonder auto- mobielen.
DE2457664C2 (de) * 1974-12-06 1985-04-04 Robert Bosch Gmbh, 7000 Stuttgart Elektrische Schaltungsanordnung zur Erzeugung einer stabilen Ausgangsspannung
US3968421A (en) * 1974-12-30 1976-07-06 Whirlpool Corporation Delayed on quick off regulator circuit for appliance control
IT1076507B (it) * 1976-01-14 1985-04-27 Plessey Handel Investment Ag Convertitore cc/cc
US4048552A (en) * 1976-02-12 1977-09-13 Bell Telephone Laboratories, Incorporated Digitally regulated inverter
DE2638177C2 (de) * 1976-08-25 1985-10-24 Robert Bosch Gmbh, 7000 Stuttgart Schutzvorrichtung gegen Spannungsumpolung und Überspannungen für eine Halbleiterschaltung
US4318168A (en) * 1980-06-27 1982-03-02 Raytheon Company Over stress sense circuit for flyback power supply
US4307441A (en) * 1980-07-28 1981-12-22 United Technologies Corporation Current balanced DC-to-DC converter
US4363068A (en) * 1980-08-18 1982-12-07 Sundstrand Corporation Power FET short circuit protection
DE3104015C2 (de) * 1981-02-05 1984-10-11 Siemens AG, 1000 Berlin und 8000 München Überstromschutzanordnung für einen Halbleiterschalter
DE3128116A1 (de) * 1981-07-16 1983-02-03 Robert Bosch Gmbh, 7000 Stuttgart Kurzschlussfeste ansteuerschaltungsanordnung fuer einen elektrischen verbraucher
US4422132A (en) * 1981-12-14 1983-12-20 Sim Kar Lighting Fixture Co., Inc. Fluorescent-type fixture having improved fold-out lamp socket assemblies
US4429339A (en) * 1982-06-21 1984-01-31 Eaton Corporation AC Transistor switch with overcurrent protection
US4620258A (en) * 1984-03-30 1986-10-28 General Electric Company Circuit for self-commutated turn-off of latched devices, such as of the insulated-gate transistor/rectifier type
US4656399A (en) * 1985-04-29 1987-04-07 Rca Corporation Television power supply turn-on protection circuit
US4761812A (en) * 1985-12-10 1988-08-02 U.S. Holding Company, Inc. Constant power telephone line circuit
ATE58267T1 (de) * 1986-07-29 1990-11-15 Siemens Ag Schaltungsanordnung zur strombegrenzung.
US4745513A (en) * 1986-09-15 1988-05-17 General Electric Company Protection of GTO converters by emitter switching

Also Published As

Publication number Publication date
US4907116A (en) 1990-03-06
FI892717A (fi) 1989-12-10
KR0136872B1 (ko) 1998-04-28
FI892717A0 (fi) 1989-06-02
EP0345679B1 (de) 1995-01-04
EP0345679A3 (de) 1991-04-24
CN1038914A (zh) 1990-01-17
EP0345679A2 (de) 1989-12-13
DE68920363T2 (de) 1995-06-22
KR900001248A (ko) 1990-01-31
JPH02237463A (ja) 1990-09-20
FI100625B (fi) 1998-01-15
JP2819152B2 (ja) 1998-10-30
CN1018782B (zh) 1992-10-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: THOMSON LICENSING, BOULOGNE BILLANCOURT, FR