ES269612A1 - Pressure-responsive electric switch - Google Patents

Pressure-responsive electric switch

Info

Publication number
ES269612A1
ES269612A1 ES0269612A ES269612A ES269612A1 ES 269612 A1 ES269612 A1 ES 269612A1 ES 0269612 A ES0269612 A ES 0269612A ES 269612 A ES269612 A ES 269612A ES 269612 A1 ES269612 A1 ES 269612A1
Authority
ES
Spain
Prior art keywords
pressure
electric switch
responsive electric
deformable enclosure
displacement
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
ES0269612A
Other languages
Spanish (es)
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.)
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 ES269612A1 publication Critical patent/ES269612A1/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
    • H01H35/26—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)
  • Measuring Fluid Pressure (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)

Abstract

Improvements in contact manometers, characterized by being especially of the deformable enclosure type and allowing obtaining electrical contacts for successive pressures determined in advance, with predetermined separations between the opening and closing of the circuit for each chosen pressure value, by means of a microswitch actuated by the rotation of a cam, for example in the form of a stepped sector, the angular displacement of which is proportional to the displacement of the end of the deformable enclosure. (Machine-translation by Google Translate, not legally binding)
ES0269612A 1960-08-16 1961-08-05 Pressure-responsive electric switch Expired ES269612A1 (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
ES269612A1 true ES269612A1 (en) 1961-12-16

Family

ID=8737478

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0269612A Expired ES269612A1 (en) 1960-08-16 1961-08-05 Pressure-responsive electric switch

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
AT241159B (en) 1965-07-12
GB932408A (en) 1963-07-24
FR1272554A (en) 1961-09-29
CH375546A (en) 1964-02-29

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