FR2416581A1 - Dispositif de protection contre les surcharges d'un composant electrique dans un montage - Google Patents

Dispositif de protection contre les surcharges d'un composant electrique dans un montage

Info

Publication number
FR2416581A1
FR2416581A1 FR7903021A FR7903021A FR2416581A1 FR 2416581 A1 FR2416581 A1 FR 2416581A1 FR 7903021 A FR7903021 A FR 7903021A FR 7903021 A FR7903021 A FR 7903021A FR 2416581 A1 FR2416581 A1 FR 2416581A1
Authority
FR
France
Prior art keywords
assembly
protection device
device against
electrical component
component
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
FR7903021A
Other languages
English (en)
Other versions
FR2416581B1 (fr
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.)
Westfaelische Metall Industrie KG Hueck and Co
Original Assignee
Westfaelische Metall Industrie KG Hueck and Co
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 Westfaelische Metall Industrie KG Hueck and Co filed Critical Westfaelische Metall Industrie KG Hueck and Co
Publication of FR2416581A1 publication Critical patent/FR2416581A1/fr
Application granted granted Critical
Publication of FR2416581B1 publication Critical patent/FR2416581B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
    • H02H5/04—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature
    • H02H5/044—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature using a semiconductor device to sense the temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q11/00—Arrangement of monitoring devices for devices provided for in groups B60Q1/00 - B60Q9/00
    • B60Q11/005—Arrangement of monitoring devices for devices provided for in groups B60Q1/00 - B60Q9/00 for lighting devices, e.g. indicating if lamps are burning or not
    • B60Q11/007—Arrangement of monitoring devices for devices provided for in groups B60Q1/00 - B60Q9/00 for lighting devices, e.g. indicating if lamps are burning or not the lighting devices indicating change of drive direction

Abstract

Dispositif de protection contre les surcharges d'un composant electrique dans un montage, avec coupure de ce dernier. Un détecteur D est placé en contact thermique avec le composant à protéger RM, inséré dans le montage et dimensionné de façon à être parcouru par un courant inverse normal lors d'une sollicitation normale du composant à protéger et à couper le montage lors de l'accroissement du courant inverse dû à un échauffement dudit composant.
FR7903021A 1978-02-06 1979-02-06 Dispositif de protection contre les surcharges d'un composant electrique dans un montage Granted FR2416581A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782805018 DE2805018C3 (de) 1978-02-06 1978-02-06 Vorrichtung zum Schutz eines elektrischen Gerätes gegen Überlastung

Publications (2)

Publication Number Publication Date
FR2416581A1 true FR2416581A1 (fr) 1979-08-31
FR2416581B1 FR2416581B1 (fr) 1985-01-11

Family

ID=6031293

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7903021A Granted FR2416581A1 (fr) 1978-02-06 1979-02-06 Dispositif de protection contre les surcharges d'un composant electrique dans un montage

Country Status (3)

Country Link
DE (1) DE2805018C3 (fr)
FR (1) FR2416581A1 (fr)
GB (1) GB2014002B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0089544A1 (fr) * 1982-03-18 1983-09-28 Siemens Aktiengesellschaft Alimentation en courant fonctionnant sans interruption

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5119265A (en) * 1990-04-02 1992-06-02 Motorola, Inc. Semiconductor device protection circuit
EP0858164A3 (fr) * 1991-07-24 1998-08-26 Motorola, Inc. Circuit de protection pour dispositif semi-conducteur

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1048478A (en) * 1962-09-29 1966-11-16 Bosch Gmbh Robert Improvements in flasher units
FR2200809A5 (fr) * 1972-09-22 1974-04-19 Westfaelische Metall Industrie
FR2203176A1 (fr) * 1972-10-16 1974-05-10 Sony Corp

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA716691A (en) * 1957-08-21 1965-08-24 P. Gibson Gordon Protector for dynamoelectric machines
DE1513057B2 (de) * 1966-08-18 1971-04-29 Siemens AG, 1000 Berlin u 8000 München Schaltungsanordnung zum selbsttaetigen abschalten der betriebsspannung
US3855540A (en) * 1973-12-13 1974-12-17 Rca Corp Push-pull transistor amplifier with driver circuits providing over-current protection

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1048478A (en) * 1962-09-29 1966-11-16 Bosch Gmbh Robert Improvements in flasher units
FR2200809A5 (fr) * 1972-09-22 1974-04-19 Westfaelische Metall Industrie
FR2203176A1 (fr) * 1972-10-16 1974-05-10 Sony Corp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0089544A1 (fr) * 1982-03-18 1983-09-28 Siemens Aktiengesellschaft Alimentation en courant fonctionnant sans interruption

Also Published As

Publication number Publication date
DE2805018B2 (de) 1980-12-18
GB2014002A (en) 1979-08-15
FR2416581B1 (fr) 1985-01-11
DE2805018C3 (de) 1981-10-01
GB2014002B (en) 1982-06-09
DE2805018A1 (de) 1979-08-09

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Legal Events

Date Code Title Description
ST Notification of lapse