FR997306A - Improvement in electrical circuit breaking devices - Google Patents

Improvement in electrical circuit breaking devices

Info

Publication number
FR997306A
FR997306A FR997306DA FR997306A FR 997306 A FR997306 A FR 997306A FR 997306D A FR997306D A FR 997306DA FR 997306 A FR997306 A FR 997306A
Authority
FR
France
Prior art keywords
improvement
electrical circuit
circuit breaking
breaking devices
devices
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
Jean-Louis Gratzmuller
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 FR997306A publication Critical patent/FR997306A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/02—Details
    • H01H13/26—Snap-action arrangements depending upon deformation of elastic members
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/64—Driving arrangements between movable part of magnetic circuit and contact
    • H01H50/68—Driving arrangements between movable part of magnetic circuit and contact with snap action

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Electromagnetism (AREA)
  • Electromagnetic Pumps, Or The Like (AREA)
  • Reciprocating Pumps (AREA)
FR997306D 1945-07-07 1945-07-07 Improvement in electrical circuit breaking devices Expired FR997306A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR997306T 1945-07-07

Publications (1)

Publication Number Publication Date
FR997306A true FR997306A (en) 1952-01-04

Family

ID=9558530

Family Applications (1)

Application Number Title Priority Date Filing Date
FR997306D Expired FR997306A (en) 1945-07-07 1945-07-07 Improvement in electrical circuit breaking devices

Country Status (3)

Country Link
BE (1) BE466486A (en)
FR (1) FR997306A (en)
GB (1) GB614206A (en)

Also Published As

Publication number Publication date
BE466486A (en)
GB614206A (en) 1948-12-10

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