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CH375546A - Device for controlling an electrical circuit as a function of pressure - Google Patents

Device for controlling an electrical circuit as a function of pressure

Info

Publication number
CH375546A
CH375546A CH642261A CH642261A CH375546A CH 375546 A CH375546 A CH 375546A CH 642261 A CH642261 A CH 642261A CH 642261 A CH642261 A CH 642261A CH 375546 A CH375546 A CH 375546A
Authority
CH
Switzerland
Prior art keywords
controlling
function
pressure
electrical circuit
electrical
Prior art date
Application number
CH642261A
Other languages
French (fr)
Inventor
Margerie Andre
Original Assignee
Margerie Andre
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 Margerie Andre filed Critical Margerie Andre
Publication of CH375546A publication Critical patent/CH375546A/en

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
    • H01H35/26—Details
    • H01H35/2607—Means for adjustment of "ON" or "OFF" operating pressure
    • H01H35/2628—Means for adjustment of "ON" or "OFF" operating pressure by varying the relative position of switch-casing and pressure sensitive element
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0026—Transmitting or indicating the displacement of flexible, deformable tubes by electric, electromechanical, magnetic or electromagnetic means

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Measuring Fluid Pressure (AREA)
CH642261A 1960-08-16 1961-06-01 Device for controlling an electrical circuit as a function of pressure CH375546A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR835912A FR1272554A (en) 1960-08-16 1960-08-16 Pressure gauge with contacts

Publications (1)

Publication Number Publication Date
CH375546A true CH375546A (en) 1964-02-29

Family

ID=8737478

Family Applications (1)

Application Number Title Priority Date Filing Date
CH642261A CH375546A (en) 1960-08-16 1961-06-01 Device for controlling an electrical circuit as a function of pressure

Country Status (5)

Country Link
AT (1) AT241159B (en)
CH (1) CH375546A (en)
ES (1) ES269612A1 (en)
FR (1) FR1272554A (en)
GB (1) GB932408A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5286931A (en) * 1993-03-23 1994-02-15 Graco Inc. Gauge with indicator switch

Also Published As

Publication number Publication date
ES269612A1 (en) 1961-12-16
FR1272554A (en) 1961-09-29
AT241159B (en) 1965-07-12
GB932408A (en) 1963-07-24

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