DE2917256C2 - - Google Patents

Info

Publication number
DE2917256C2
DE2917256C2 DE19792917256 DE2917256A DE2917256C2 DE 2917256 C2 DE2917256 C2 DE 2917256C2 DE 19792917256 DE19792917256 DE 19792917256 DE 2917256 A DE2917256 A DE 2917256A DE 2917256 C2 DE2917256 C2 DE 2917256C2
Authority
DE
Germany
Prior art keywords
limiter diode
protection device
thermal switch
fuse
limiter
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
DE19792917256
Other languages
German (de)
English (en)
Other versions
DE2917256A1 (de
Inventor
Heinz Wilhelm Dr.-Ing. 8520 Erlangen De Bock
Josef Ing.(Grad.) 8522 Herzogenaurach De Wolf
Manfred 8520 Erlangen De Woerner
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Priority to DE19792917256 priority Critical patent/DE2917256A1/de
Priority to CH60680A priority patent/CH648703A5/de
Priority to AR28065680A priority patent/AR222074A1/es
Priority to FR8008880A priority patent/FR2455381A1/fr
Priority to JP5530980A priority patent/JPS55144729A/ja
Publication of DE2917256A1 publication Critical patent/DE2917256A1/de
Application granted granted Critical
Publication of DE2917256C2 publication Critical patent/DE2917256C2/de
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H02H7/003—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 electrostatic apparatus
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
    • H02H9/043—Protection of over-voltage protection device by short-circuiting
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/02—Details
    • H02H3/025—Disconnection after limiting, e.g. when limiting is not sufficient or for facilitating disconnection

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Protection Of Static Devices (AREA)
DE19792917256 1979-04-27 1979-04-27 Ueberspannungsschutzeinrichtung fuer elektronische geraete Granted DE2917256A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE19792917256 DE2917256A1 (de) 1979-04-27 1979-04-27 Ueberspannungsschutzeinrichtung fuer elektronische geraete
CH60680A CH648703A5 (en) 1979-04-27 1980-01-25 Overvoltage protection device for an electronic apparatus
AR28065680A AR222074A1 (es) 1979-04-27 1980-04-11 Dispositivo de proteccion contra sobretensiones para dispositivos electronicos
FR8008880A FR2455381A1 (fr) 1979-04-27 1980-04-21 Dispositif de protection contre les surtensions pour appareils electroniques
JP5530980A JPS55144729A (en) 1979-04-27 1980-04-25 Overvoltage protector for electronic device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792917256 DE2917256A1 (de) 1979-04-27 1979-04-27 Ueberspannungsschutzeinrichtung fuer elektronische geraete

Publications (2)

Publication Number Publication Date
DE2917256A1 DE2917256A1 (de) 1980-11-06
DE2917256C2 true DE2917256C2 (OSRAM) 1988-01-21

Family

ID=6069488

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792917256 Granted DE2917256A1 (de) 1979-04-27 1979-04-27 Ueberspannungsschutzeinrichtung fuer elektronische geraete

Country Status (5)

Country Link
JP (1) JPS55144729A (OSRAM)
AR (1) AR222074A1 (OSRAM)
CH (1) CH648703A5 (OSRAM)
DE (1) DE2917256A1 (OSRAM)
FR (1) FR2455381A1 (OSRAM)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009005789A1 (de) * 2009-01-22 2010-07-29 Phoenix Contact Gmbh & Co. Kg Überspannungsschutzkombination zum Schutz von elektrischen Niederspannungsanlagen- und geräten
US8861164B2 (en) 2011-02-04 2014-10-14 Fairchild Semiconductor Corporation Integrated overdrive and overvoltage protection device
US9019674B2 (en) 2010-11-23 2015-04-28 Fairchild Semiconductor Corporation Input power port protection component
US9112346B2 (en) 2013-03-14 2015-08-18 Fairchild Semiconductor Corporation Input power protection
US9735147B2 (en) 2014-09-15 2017-08-15 Fairchild Semiconductor Corporation Fast and stable ultra low drop-out (LDO) voltage clamp device

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3033473C2 (de) * 1980-09-05 1985-07-11 Schoppe & Faeser Gmbh, 4950 Minden Sicherheitsschaltung mit einer Schmelzsicherung
NL8006411A (nl) * 1980-11-25 1982-06-16 Philips Nv Inrichting voor het beveiligen tegen oververhitting door overspanning van een spanningsbegrenzende schakeling.
US4464606A (en) * 1981-03-25 1984-08-07 Armstrong World Industries, Inc. Pulse width modulated dimming arrangement for fluorescent lamps
SE445409B (sv) * 1981-12-08 1986-06-16 Porta Systems Corp Strom- och spenningsstotskyddskrets for anvendning i samband med en telefonledning
DE4026004A1 (de) * 1990-08-14 1992-02-20 Krone Ag Schutzschaltung und schutzstecker in telekommunikationsanlagen
BR7802145U (pt) * 1998-11-20 2000-05-30 Ricardo Fernando Almeida Silva Sobretensor para aparelhos eletrônicos.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR922851A (fr) * 1946-01-09 1947-06-20 Ets Claude Paz & Silva Perfectionnements aux dispositifs de protection des installations électriques contre les surtensions
DE1816553B2 (de) * 1968-12-23 1971-09-30 Hartmann & Braun Ag, 6000 Frankfurt Einrichtung zum schutze von in explosionsgefaehrdeten raeumen befindlichen verbrauchern und oder messwertgebern
US3890543A (en) * 1973-09-14 1975-06-17 Telecommunications Ind Low voltage surge protection network
US4168514A (en) * 1977-12-16 1979-09-18 General Electric Company Combination circuit breaker-lightning arrestor

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009005789A1 (de) * 2009-01-22 2010-07-29 Phoenix Contact Gmbh & Co. Kg Überspannungsschutzkombination zum Schutz von elektrischen Niederspannungsanlagen- und geräten
US9019674B2 (en) 2010-11-23 2015-04-28 Fairchild Semiconductor Corporation Input power port protection component
DE102011116183B4 (de) * 2010-11-23 2016-06-23 Fairchild Semiconductor Corp. Eingabeleistungsportschutzkomponente und Verfahren
US8861164B2 (en) 2011-02-04 2014-10-14 Fairchild Semiconductor Corporation Integrated overdrive and overvoltage protection device
US9112346B2 (en) 2013-03-14 2015-08-18 Fairchild Semiconductor Corporation Input power protection
US9735147B2 (en) 2014-09-15 2017-08-15 Fairchild Semiconductor Corporation Fast and stable ultra low drop-out (LDO) voltage clamp device

Also Published As

Publication number Publication date
AR222074A1 (es) 1981-04-15
JPS55144729A (en) 1980-11-11
CH648703A5 (en) 1985-03-29
DE2917256A1 (de) 1980-11-06
FR2455381A1 (fr) 1980-11-21
FR2455381B1 (OSRAM) 1984-04-27

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8120 Willingness to grant licenses paragraph 23
8127 New person/name/address of the applicant

Owner name: SIEMENS AG, 1000 BERLIN UND 8000 MUENCHEN, DE

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee