FR2530069B1 - Commutateur par pression - Google Patents

Commutateur par pression

Info

Publication number
FR2530069B1
FR2530069B1 FR8307945A FR8307945A FR2530069B1 FR 2530069 B1 FR2530069 B1 FR 2530069B1 FR 8307945 A FR8307945 A FR 8307945A FR 8307945 A FR8307945 A FR 8307945A FR 2530069 B1 FR2530069 B1 FR 2530069B1
Authority
FR
France
Prior art keywords
pressure switch
switch
pressure
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
FR8307945A
Other languages
English (en)
Other versions
FR2530069A1 (fr
Inventor
Corneliu Lungu
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2530069A1 publication Critical patent/FR2530069A1/fr
Application granted granted Critical
Publication of FR2530069B1 publication Critical patent/FR2530069B1/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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
FR8307945A 1982-07-10 1983-05-11 Commutateur par pression Expired FR2530069B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3225978A DE3225978C2 (de) 1982-07-10 1982-07-10 Druckschalter

Publications (2)

Publication Number Publication Date
FR2530069A1 FR2530069A1 (fr) 1984-01-13
FR2530069B1 true FR2530069B1 (fr) 1988-08-19

Family

ID=6168220

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8307945A Expired FR2530069B1 (fr) 1982-07-10 1983-05-11 Commutateur par pression

Country Status (4)

Country Link
JP (1) JPS5923424A (fr)
DE (1) DE3225978C2 (fr)
FR (1) FR2530069B1 (fr)
IT (1) IT1170161B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT226192Z2 (it) * 1992-01-24 1997-06-02 Cesare Gallone Pressostato di sicurezza, particolarmente per microinterruttori
DE102019108261A1 (de) * 2019-03-29 2020-10-01 Condor-Werke Gebr. Frede GmbH Druckschaltvorrichtung

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2655573A (en) * 1951-01-15 1953-10-13 Carter Carburetor Corp Fluid pressure switch
US2698887A (en) * 1952-06-19 1955-01-04 Gen Motors Corp Oil pressure switch
US3109908A (en) * 1960-09-16 1963-11-05 Gen Motors Corp Magnetically operated electric switch
FR1518971A (fr) * 1967-02-17 1968-03-29 Torrix Sa Ets Perfectionnements aux dispositifs dits manocontacts pour l'ouverture d'un circuit électrique sous la commande d'une pression
US3573409A (en) * 1968-07-01 1971-04-06 Westinghouse Air Brake Co Pressure switch with linearly movable can-actuating means and overstress-responsive safety valves
US3573410A (en) * 1969-09-17 1971-04-06 Weatherhead Co Snap action pressure sensitive switch with snap disc resiliently supported between legs of a terminal
DE2357558A1 (de) * 1973-11-17 1975-05-28 Scheuffele & Co Robert Druckmittelbetaetigter schalter
DE2421763A1 (de) * 1974-05-06 1975-11-20 Bosch Gmbh Robert Hydromechanischer druck-weg-wandler
US3946176A (en) * 1974-12-04 1976-03-23 Dresser Industries, Inc. Differential pressure switch
US4038506A (en) * 1975-07-17 1977-07-26 I.C.S. Ignition Control Systems Ltd. Oil pressure switch having improved diaphragm seal
DE2832559A1 (de) * 1978-07-25 1980-02-14 Bosch Gmbh Robert Druckmittelbetaetigter membranschalter
DE3026532A1 (de) * 1980-07-12 1982-02-18 Robert Bosch Gmbh, 7000 Stuttgart Druckschalter

Also Published As

Publication number Publication date
DE3225978C2 (de) 1986-08-28
DE3225978A1 (de) 1984-01-12
FR2530069A1 (fr) 1984-01-13
IT8321842A0 (it) 1983-06-29
JPS5923424A (ja) 1984-02-06
IT1170161B (it) 1987-06-03

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Legal Events

Date Code Title Description
DL Decision of the director general to leave to make available licences of right
ST Notification of lapse