FR2284972A1 - Declencheur sensible au courant pour disjoncteur electrique ou autres applications analogues - Google Patents

Declencheur sensible au courant pour disjoncteur electrique ou autres applications analogues

Info

Publication number
FR2284972A1
FR2284972A1 FR7430739A FR7430739A FR2284972A1 FR 2284972 A1 FR2284972 A1 FR 2284972A1 FR 7430739 A FR7430739 A FR 7430739A FR 7430739 A FR7430739 A FR 7430739A FR 2284972 A1 FR2284972 A1 FR 2284972A1
Authority
FR
France
Prior art keywords
circuit breaker
electric circuit
similar applications
current sensitive
sensitive trigger
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.)
Withdrawn
Application number
FR7430739A
Other languages
English (en)
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.)
General Electric Co
Original Assignee
General Electric 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
Priority to US00384985A priority Critical patent/US3849752A/en
Priority to CA203,938A priority patent/CA1010484A/en
Priority to DE2439444A priority patent/DE2439444A1/de
Priority to GB36237/74A priority patent/GB1484631A/en
Application filed by General Electric Co filed Critical General Electric Co
Priority to FR7430739A priority patent/FR2284972A1/fr
Publication of FR2284972A1 publication Critical patent/FR2284972A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/14—Electrothermal mechanisms
    • H01H71/18—Electrothermal mechanisms with expanding rod, strip, or wire
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/22—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electrothermal release and no other automatic release
    • H01H73/24—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electrothermal release and no other automatic release reset by lever
FR7430739A 1973-08-02 1974-09-11 Declencheur sensible au courant pour disjoncteur electrique ou autres applications analogues Withdrawn FR2284972A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US00384985A US3849752A (en) 1973-08-02 1973-08-02 Current responsive actuator
CA203,938A CA1010484A (en) 1973-08-02 1974-07-03 Current responsive thermal expansion switch actuator
DE2439444A DE2439444A1 (de) 1973-08-02 1974-08-16 Elektrisches schaltgeraet mit einer stromgesteuerten ausloesevorrichtung
GB36237/74A GB1484631A (en) 1973-08-02 1974-08-16 Circuit breaker
FR7430739A FR2284972A1 (fr) 1973-08-02 1974-09-11 Declencheur sensible au courant pour disjoncteur electrique ou autres applications analogues

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US00384985A US3849752A (en) 1973-08-02 1973-08-02 Current responsive actuator
CA203,938A CA1010484A (en) 1973-08-02 1974-07-03 Current responsive thermal expansion switch actuator
DE2439444A DE2439444A1 (de) 1973-08-02 1974-08-16 Elektrisches schaltgeraet mit einer stromgesteuerten ausloesevorrichtung
GB36237/74A GB1484631A (en) 1973-08-02 1974-08-16 Circuit breaker
FR7430739A FR2284972A1 (fr) 1973-08-02 1974-09-11 Declencheur sensible au courant pour disjoncteur electrique ou autres applications analogues

Publications (1)

Publication Number Publication Date
FR2284972A1 true FR2284972A1 (fr) 1976-04-09

Family

ID=27508027

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7430739A Withdrawn FR2284972A1 (fr) 1973-08-02 1974-09-11 Declencheur sensible au courant pour disjoncteur electrique ou autres applications analogues

Country Status (5)

Country Link
US (1) US3849752A (fr)
CA (1) CA1010484A (fr)
DE (1) DE2439444A1 (fr)
FR (1) FR2284972A1 (fr)
GB (1) GB1484631A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2387480B (en) * 2002-04-09 2005-04-13 Microsaic Systems Ltd Micro-engineered self-releasing switch

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1610552A (en) * 1919-12-22 1926-12-14 Westinghouse Electric & Mfg Co Relay
US2559372A (en) * 1948-12-10 1951-07-03 Howard A Rike Thermostatic switch
US3117203A (en) * 1960-05-17 1964-01-07 Gen Electric Circuit protective devices and circuits
US3463008A (en) * 1968-02-07 1969-08-26 Controls Co Of America Thermostat with anticipator remote from ambient temperature sensor

Also Published As

Publication number Publication date
GB1484631A (en) 1977-09-01
US3849752A (en) 1974-11-19
CA1010484A (en) 1977-05-17
DE2439444A1 (de) 1976-02-26

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Legal Events

Date Code Title Description
ST Notification of lapse