FR550831A - Advanced automatic electric current switch - Google Patents

Advanced automatic electric current switch

Info

Publication number
FR550831A
FR550831A FR550831DA FR550831A FR 550831 A FR550831 A FR 550831A FR 550831D A FR550831D A FR 550831DA FR 550831 A FR550831 A FR 550831A
Authority
FR
France
Prior art keywords
electric current
current switch
automatic electric
advanced automatic
advanced
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
Adolphe Merkel
Albert Scheuer
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 FR550831A publication Critical patent/FR550831A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01H35/34—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by diaphragm
    • 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
    • H01H35/26—Details
    • H01H35/2607—Means for adjustment of "ON" or "OFF" operating pressure

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
FR550831D 1922-05-01 1922-05-01 Advanced automatic electric current switch Expired FR550831A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR550831T 1922-05-01

Publications (1)

Publication Number Publication Date
FR550831A true FR550831A (en) 1923-03-21

Family

ID=8936458

Family Applications (1)

Application Number Title Priority Date Filing Date
FR550831D Expired FR550831A (en) 1922-05-01 1922-05-01 Advanced automatic electric current switch

Country Status (1)

Country Link
FR (1) FR550831A (en)

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