FR788639A - Electro-magnetic circuit breaker - Google Patents

Electro-magnetic circuit breaker

Info

Publication number
FR788639A
FR788639A FR788639DA FR788639A FR 788639 A FR788639 A FR 788639A FR 788639D A FR788639D A FR 788639DA FR 788639 A FR788639 A FR 788639A
Authority
FR
France
Prior art keywords
electro
circuit breaker
magnetic circuit
magnetic
breaker
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
French (fr)
Inventor
Alois Illchmann
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 filed Critical
Application granted granted Critical
Publication of FR788639A publication Critical patent/FR788639A/en
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
    • H01H73/36—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 electromagnetic release and no other automatic release
    • H01H73/44—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 electromagnetic release and no other automatic release reset by push-button, pull-knob or slide

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Motor Or Generator Current Collectors (AREA)
FR788639D 1935-08-20 1935-04-11 Electro-magnetic circuit breaker Expired FR788639A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2331835A GB447234A (en) 1935-08-20 1935-08-20 Improvements in or relating to electro-magnetic cut-out switches

Publications (1)

Publication Number Publication Date
FR788639A true FR788639A (en) 1935-10-11

Family

ID=10193658

Family Applications (1)

Application Number Title Priority Date Filing Date
FR788639D Expired FR788639A (en) 1935-08-20 1935-04-11 Electro-magnetic circuit breaker

Country Status (3)

Country Link
BE (1) BE408986A (en)
FR (1) FR788639A (en)
GB (1) GB447234A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2774840A (en) * 1952-09-01 1956-12-18 Leyhausen Wilhelm Automatic switches

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2774840A (en) * 1952-09-01 1956-12-18 Leyhausen Wilhelm Automatic switches

Also Published As

Publication number Publication date
BE408986A (en) 1935-05-31
GB447234A (en) 1936-05-14

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