FR2538608B1 - Dispositif electronique de protection du circuit contacteur d'un relais et relais equipe d'un tel dispositif - Google Patents

Dispositif electronique de protection du circuit contacteur d'un relais et relais equipe d'un tel dispositif

Info

Publication number
FR2538608B1
FR2538608B1 FR8221868A FR8221868A FR2538608B1 FR 2538608 B1 FR2538608 B1 FR 2538608B1 FR 8221868 A FR8221868 A FR 8221868A FR 8221868 A FR8221868 A FR 8221868A FR 2538608 B1 FR2538608 B1 FR 2538608B1
Authority
FR
France
Prior art keywords
relay
protecting
electronic device
contactor circuit
contactor
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
FR8221868A
Other languages
English (en)
Other versions
FR2538608A1 (fr
Inventor
Jean-Pierre Turmel
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.)
LGT Laboratoire General des Telecommunications
Original Assignee
LGT Laboratoire General des Telecommunications
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 LGT Laboratoire General des Telecommunications filed Critical LGT Laboratoire General des Telecommunications
Priority to FR8221868A priority Critical patent/FR2538608B1/fr
Publication of FR2538608A1 publication Critical patent/FR2538608A1/fr
Application granted granted Critical
Publication of FR2538608B1 publication Critical patent/FR2538608B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
    • H01H9/541—Contacts shunted by semiconductor devices
    • H01H9/542—Contacts shunted by static switch means
FR8221868A 1982-12-28 1982-12-28 Dispositif electronique de protection du circuit contacteur d'un relais et relais equipe d'un tel dispositif Expired FR2538608B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8221868A FR2538608B1 (fr) 1982-12-28 1982-12-28 Dispositif electronique de protection du circuit contacteur d'un relais et relais equipe d'un tel dispositif

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8221868A FR2538608B1 (fr) 1982-12-28 1982-12-28 Dispositif electronique de protection du circuit contacteur d'un relais et relais equipe d'un tel dispositif

Publications (2)

Publication Number Publication Date
FR2538608A1 FR2538608A1 (fr) 1984-06-29
FR2538608B1 true FR2538608B1 (fr) 1986-12-19

Family

ID=9280559

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8221868A Expired FR2538608B1 (fr) 1982-12-28 1982-12-28 Dispositif electronique de protection du circuit contacteur d'un relais et relais equipe d'un tel dispositif

Country Status (1)

Country Link
FR (1) FR2538608B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5839137B1 (ja) * 2015-04-20 2016-01-06 ソニー株式会社 スイッチング装置
US10186857B2 (en) * 2016-05-16 2019-01-22 Astronics Advanced Electronic Systems Corp. Paralleling mechanical relays for increased current carrying and switching capacity

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1072677B (de) * 1960-01-07 LICENTIA Patent-Verwaltungs-G.m.b.H., Frankfurt/M Schalteinrichtung, insbesondere für Gleichstrom, mit mehreren parallel geschalteten Kontaktstellen, deren Kontakte an eine gemeinsame Zuleitung bzw. Ableitung angeschlossen sind
FR624308A (fr) * 1926-03-06 1927-07-13 Veda Disposition pour permettre la rupture sans étincelles d'un circuit inductif
US3193711A (en) * 1962-01-18 1965-07-06 Collins Radio Co Step-start circuit
US3339110A (en) * 1964-05-13 1967-08-29 Navigational Comp Corp Relay circuits
US3558910A (en) * 1968-07-19 1971-01-26 Motorola Inc Relay circuits employing a triac to prevent arcing
FR2245070A1 (en) * 1973-09-25 1975-04-18 Electricite De France AC switching circuit for thermostat - uses solid-state switch closing when mechanical switch opens
FR2269185A1 (en) * 1974-04-23 1975-11-21 Thomson Csf Transient overcurrent limiting device - has amplifier in parallel with load switch and control device
GB2069243A (en) * 1980-02-01 1981-08-19 London Transport Executive Arcing prevention at relay contacts

Also Published As

Publication number Publication date
FR2538608A1 (fr) 1984-06-29

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Legal Events

Date Code Title Description
ST Notification of lapse