DE3664009D1 - Short-circuit protection for a linear power supply - Google Patents

Short-circuit protection for a linear power supply

Info

Publication number
DE3664009D1
DE3664009D1 DE8686101081T DE3664009T DE3664009D1 DE 3664009 D1 DE3664009 D1 DE 3664009D1 DE 8686101081 T DE8686101081 T DE 8686101081T DE 3664009 T DE3664009 T DE 3664009T DE 3664009 D1 DE3664009 D1 DE 3664009D1
Authority
DE
Germany
Prior art keywords
short
power supply
circuit protection
linear power
electronically
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
Application number
DE8686101081T
Other languages
English (en)
Inventor
Jose-Ignacio Rodriguez
Erich Jung
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.)
Deutsche Thomson Brandt GmbH
Original Assignee
Deutsche Thomson Brandt GmbH
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 Deutsche Thomson Brandt GmbH filed Critical Deutsche Thomson Brandt GmbH
Priority to DE8686101081T priority Critical patent/DE3664009D1/de
Application granted granted Critical
Publication of DE3664009D1 publication Critical patent/DE3664009D1/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
    • G05F1/468—Regulating voltage or current wherein the variable actually regulated by the final control device is dc characterised by reference voltage circuitry, e.g. soft start, remote shutdown
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
    • G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
    • G05F1/565—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor
    • G05F1/569—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor for protection
    • G05F1/573—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor for protection with overcurrent detector

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Dc-Dc Converters (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
  • Protection Of Static Devices (AREA)
DE8686101081T 1985-02-21 1986-01-28 Short-circuit protection for a linear power supply Expired DE3664009D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8686101081T DE3664009D1 (en) 1985-02-21 1986-01-28 Short-circuit protection for a linear power supply

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853505986 DE3505986A1 (de) 1985-02-21 1985-02-21 Kurzschlussfestes netzteil, insbesondere fuer einen fernsehempfaenger
DE8686101081T DE3664009D1 (en) 1985-02-21 1986-01-28 Short-circuit protection for a linear power supply

Publications (1)

Publication Number Publication Date
DE3664009D1 true DE3664009D1 (en) 1989-07-20

Family

ID=6263127

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19853505986 Withdrawn DE3505986A1 (de) 1985-02-21 1985-02-21 Kurzschlussfestes netzteil, insbesondere fuer einen fernsehempfaenger
DE8686101081T Expired DE3664009D1 (en) 1985-02-21 1986-01-28 Short-circuit protection for a linear power supply

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19853505986 Withdrawn DE3505986A1 (de) 1985-02-21 1985-02-21 Kurzschlussfestes netzteil, insbesondere fuer einen fernsehempfaenger

Country Status (7)

Country Link
US (1) US4677519A (de)
EP (1) EP0192086B1 (de)
JP (1) JPS61240309A (de)
AT (1) ATE44102T1 (de)
DE (2) DE3505986A1 (de)
HK (1) HK79990A (de)
SG (1) SG65490G (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2672951B2 (ja) * 1987-10-20 1997-11-05 株式会社芝浦製作所 スイッチング駆動回路
DE3851839D1 (de) * 1988-12-21 1994-11-17 Siemens Ag Integrierbare Schaltungsanordnung zur Rückstromverringerung bei einem invers betriebenen Transistor.
JPH02183817A (ja) * 1989-01-11 1990-07-18 Toshiba Corp 電源装置
JPH03107724U (de) * 1990-02-19 1991-11-06
KR0150118B1 (ko) * 1995-06-02 1998-10-15 김광호 컴퓨터와 주변기기 접속시의 서지 노이즈 방지 장치
CN100349346C (zh) * 2002-06-10 2007-11-14 广达电脑股份有限公司 自动栓断电源保护装置
AU2002950581A0 (en) * 2002-08-02 2002-09-12 Wayne Callen Electrical safety circuit
CN107168436A (zh) * 2017-06-20 2017-09-15 合肥威艾尔智能技术有限公司 一种基于双闭环调节的双重稳压电源电路

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3109980A (en) * 1959-05-29 1963-11-05 North American Aviation Inc Short circuit protection device
US3517264A (en) * 1966-12-30 1970-06-23 Texas Instruments Inc Apparatus for protecting a d.c. load
DE1588103A1 (de) * 1967-06-02 1970-05-14 Huels Chemische Werke Ag Schnelle elektronische Kurzschlusssicherung
IT1067179B (it) * 1976-07-07 1985-03-12 Sits Soc It Telecom Siemens Fusibile elettronico
JPS56127214A (en) * 1980-03-11 1981-10-05 Toshiba Corp Power supply circuit
US4494164A (en) * 1982-04-02 1985-01-15 Ampex Corporation Overload protection device
US4530023A (en) * 1983-06-27 1985-07-16 Motorola, Inc. Solid state interrupt circuit
DE3331823A1 (de) * 1983-09-01 1985-03-21 Siemens AG, 1000 Berlin und 8000 München Stromversorgungseinrichtung fuer einen ueberstromausloeser

Also Published As

Publication number Publication date
EP0192086B1 (de) 1989-06-14
ATE44102T1 (de) 1989-06-15
HK79990A (en) 1990-10-12
US4677519A (en) 1987-06-30
JPS61240309A (ja) 1986-10-25
SG65490G (en) 1990-12-21
DE3505986A1 (de) 1986-08-21
EP0192086A1 (de) 1986-08-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)