FR54673E - Perfectionnements aux coupe-circuits automatiques - Google Patents

Perfectionnements aux coupe-circuits automatiques

Info

Publication number
FR54673E
FR54673E FR54673DA FR54673E FR 54673 E FR54673 E FR 54673E FR 54673D A FR54673D A FR 54673DA FR 54673 E FR54673 E FR 54673E
Authority
FR
France
Prior art keywords
circuit breakers
automatic circuit
automatic
breakers
circuit
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
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.)
MANG ETS GERARD
Original Assignee
MANG ETS GERARD
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 MANG ETS GERARD filed Critical MANG ETS GERARD
Application granted granted Critical
Publication of FR54673E publication Critical patent/FR54673E/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01H73/30—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 push-button, pull-knob or slide
    • 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
    • H01H71/40—Combined electrothermal and electromagnetic mechanisms

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Thermally Actuated Switches (AREA)
FR54673D 1945-04-05 1946-02-08 Perfectionnements aux coupe-circuits automatiques Expired FR54673E (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR914234T 1945-04-05
FR54673T 1946-02-08

Publications (1)

Publication Number Publication Date
FR54673E true FR54673E (fr) 1950-07-27

Family

ID=33420757

Family Applications (2)

Application Number Title Priority Date Filing Date
FR914234D Expired FR914234A (fr) 1945-04-05 1945-04-05 Perfectionnements aux coupe-circuit automatiques
FR54673D Expired FR54673E (fr) 1945-04-05 1946-02-08 Perfectionnements aux coupe-circuits automatiques

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR914234D Expired FR914234A (fr) 1945-04-05 1945-04-05 Perfectionnements aux coupe-circuit automatiques

Country Status (4)

Country Link
BE (2) BE478443A (fr)
CH (2) CH270370A (fr)
FR (2) FR914234A (fr)
GB (2) GB630602A (fr)

Also Published As

Publication number Publication date
CH270370A (fr) 1950-08-31
GB630603A (en) 1949-10-17
CH276929A (fr) 1951-07-31
FR914234A (fr) 1946-10-02
GB630602A (en) 1949-10-17
BE478372A (fr)
BE478443A (fr)

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