CH457589A - Pressure operated switch assembly - Google Patents

Pressure operated switch assembly

Info

Publication number
CH457589A
CH457589A CH214267A CH214267A CH457589A CH 457589 A CH457589 A CH 457589A CH 214267 A CH214267 A CH 214267A CH 214267 A CH214267 A CH 214267A CH 457589 A CH457589 A CH 457589A
Authority
CH
Switzerland
Prior art keywords
switch assembly
operated switch
pressure operated
pressure
assembly
Prior art date
Application number
CH214267A
Other languages
German (de)
Inventor
W Jr Redmond Melvin
Original Assignee
Perkin Elmer Corp
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 Perkin Elmer Corp filed Critical Perkin Elmer Corp
Publication of CH457589A publication Critical patent/CH457589A/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
    • H01H35/32—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by bellows

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Diaphragms And Bellows (AREA)
  • Measuring Fluid Pressure (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
CH214267A 1966-02-21 1967-02-13 Pressure operated switch assembly CH457589A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US528910A US3356803A (en) 1966-02-21 1966-02-21 Pressure switch having means for increasing the stroke of a bellows pressure sensing element

Publications (1)

Publication Number Publication Date
CH457589A true CH457589A (en) 1968-06-15

Family

ID=24107710

Family Applications (1)

Application Number Title Priority Date Filing Date
CH214267A CH457589A (en) 1966-02-21 1967-02-13 Pressure operated switch assembly

Country Status (5)

Country Link
US (1) US3356803A (en)
CH (1) CH457589A (en)
DE (1) DE1665353A1 (en)
FR (1) FR1512016A (en)
GB (1) GB1177252A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1279684C (en) 1984-10-02 1991-01-29 Takahiro Sakakino Pressure sensitive switch
US5531109A (en) * 1992-10-07 1996-07-02 Tsagas; Nicolaos Indicator of the air pressure in the pneumatic tires of a vehicle based on a capacitive coupling

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1205010A (en) * 1914-04-27 1916-11-14 Carl E Pearson Ignition apparatus.
US2471838A (en) * 1945-05-24 1949-05-31 Cook Electric Co Pressure switch
US2567519A (en) * 1948-02-27 1951-09-11 Livingston Ralph Pressure monitoring device
GB668488A (en) * 1949-01-25 1952-03-19 Aerocessoires Simmonds Improvements relating to pressure-gauges
US2697764A (en) * 1950-06-17 1954-12-21 Burgua Corp Pressure-responsive switch
US2715339A (en) * 1950-08-09 1955-08-16 Socony Mobil Oil Co Inc Absolute micromanometer
NL268370A (en) * 1960-08-20
US3250872A (en) * 1963-10-07 1966-05-10 Westport Dev & Mfg Company Inc Pressure switch with temperature setting of base pressures

Also Published As

Publication number Publication date
GB1177252A (en) 1970-01-07
US3356803A (en) 1967-12-05
FR1512016A (en) 1968-02-02
DE1665353A1 (en) 1971-09-16

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