FR2317794A1 - Circuit de protection contre les surcharges pour element actif, notamment pour element a semi-conducteurs - Google Patents

Circuit de protection contre les surcharges pour element actif, notamment pour element a semi-conducteurs

Info

Publication number
FR2317794A1
FR2317794A1 FR7621247A FR7621247A FR2317794A1 FR 2317794 A1 FR2317794 A1 FR 2317794A1 FR 7621247 A FR7621247 A FR 7621247A FR 7621247 A FR7621247 A FR 7621247A FR 2317794 A1 FR2317794 A1 FR 2317794A1
Authority
FR
France
Prior art keywords
protection circuit
overload protection
semiconductor element
active element
active
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.)
Granted
Application number
FR7621247A
Other languages
English (en)
French (fr)
Other versions
FR2317794B1 (enExample
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.)
Indesit Industria Elettrodomestici Italiana SpA
Original Assignee
Indesit Industria Elettrodomestici Italiana SpA
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 Indesit Industria Elettrodomestici Italiana SpA filed Critical Indesit Industria Elettrodomestici Italiana SpA
Publication of FR2317794A1 publication Critical patent/FR2317794A1/fr
Application granted granted Critical
Publication of FR2317794B1 publication Critical patent/FR2317794B1/fr
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
    • H02H7/20—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 electronic equipment
    • H02H7/205—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 electronic equipment for controlled semi-conductors which are not included in a specific circuit arrangement
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
    • H03K17/081—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit
    • H03K17/0814—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the output circuit
    • H03K17/08146—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the output circuit in bipolar transistor switches

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Details Of Television Scanning (AREA)
FR7621247A 1975-07-11 1976-07-12 Circuit de protection contre les surcharges pour element actif, notamment pour element a semi-conducteurs Granted FR2317794A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT6880675A IT1036498B (it) 1975-07-11 1975-07-11 Circuito per proteggere da sovraccarichi un elemento attivo

Publications (2)

Publication Number Publication Date
FR2317794A1 true FR2317794A1 (fr) 1977-02-04
FR2317794B1 FR2317794B1 (enExample) 1983-07-29

Family

ID=11310626

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7621247A Granted FR2317794A1 (fr) 1975-07-11 1976-07-12 Circuit de protection contre les surcharges pour element actif, notamment pour element a semi-conducteurs

Country Status (4)

Country Link
DE (1) DE2630854A1 (enExample)
FR (1) FR2317794A1 (enExample)
GB (1) GB1528659A (enExample)
IT (1) IT1036498B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113746063B (zh) * 2021-08-27 2024-09-06 深圳市槟城电子股份有限公司 一种保护电路及电路保护装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1067062A (en) * 1963-04-10 1967-05-03 Renault Tunnel diode controlled circuit-breakers

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1067062A (en) * 1963-04-10 1967-05-03 Renault Tunnel diode controlled circuit-breakers

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
EXBK/71 *
EXBK/75 *

Also Published As

Publication number Publication date
FR2317794B1 (enExample) 1983-07-29
DE2630854A1 (de) 1977-01-27
GB1528659A (en) 1978-10-18
IT1036498B (it) 1979-10-30

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Legal Events

Date Code Title Description
CA Change of address
TP Transmission of property
ST Notification of lapse