FR681825A - Interrupteur électrique pneumatique - Google Patents

Interrupteur électrique pneumatique

Info

Publication number
FR681825A
FR681825A FR681825DA FR681825A FR 681825 A FR681825 A FR 681825A FR 681825D A FR681825D A FR 681825DA FR 681825 A FR681825 A FR 681825A
Authority
FR
France
Prior art keywords
electric switch
pneumatic electric
pneumatic
switch
electric
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)
Inventor
Victorin Barral
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 FR681825A publication Critical patent/FR681825A/fr
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
    • H01H35/346—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by diaphragm in which the movable contact is formed or directly supported by the diaphragm

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
FR681825D 1929-09-16 1929-09-16 Interrupteur électrique pneumatique Expired FR681825A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR681825T 1929-09-16

Publications (1)

Publication Number Publication Date
FR681825A true FR681825A (fr) 1930-05-20

Family

ID=9023013

Family Applications (1)

Application Number Title Priority Date Filing Date
FR681825D Expired FR681825A (fr) 1929-09-16 1929-09-16 Interrupteur électrique pneumatique

Country Status (1)

Country Link
FR (1) FR681825A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3629532A (en) * 1970-02-20 1971-12-21 Sun Electric Corp Immediately responsive fluid flow operated switch with normally closed spring contact in flow channel
FR2536578A1 (fr) * 1982-11-22 1984-05-25 Gen Electric Commutateur electrique a lame actionne pneumatiquement et procede de commutation
EP0948014A1 (fr) * 1998-03-31 1999-10-06 Agfa Corporation Commutateur de détection de vide

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3629532A (en) * 1970-02-20 1971-12-21 Sun Electric Corp Immediately responsive fluid flow operated switch with normally closed spring contact in flow channel
FR2536578A1 (fr) * 1982-11-22 1984-05-25 Gen Electric Commutateur electrique a lame actionne pneumatiquement et procede de commutation
US4468532A (en) * 1982-11-22 1984-08-28 General Electric Company Pneumatic reed switch
EP0948014A1 (fr) * 1998-03-31 1999-10-06 Agfa Corporation Commutateur de détection de vide

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