CH342270A - Pressure sensitive electrical switch - Google Patents

Pressure sensitive electrical switch

Info

Publication number
CH342270A
CH342270A CH342270DA CH342270A CH 342270 A CH342270 A CH 342270A CH 342270D A CH342270D A CH 342270DA CH 342270 A CH342270 A CH 342270A
Authority
CH
Switzerland
Prior art keywords
pressure sensitive
electrical switch
sensitive electrical
switch
pressure
Prior art date
Application number
Other languages
French (fr)
Inventor
Balshaw Caldwell Harry
Borsack Nathaniel
Original Assignee
Normalair Limited
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 Normalair Limited filed Critical Normalair Limited
Publication of CH342270A publication Critical patent/CH342270A/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)
  • Fluid-Damping Devices (AREA)
CH342270D 1956-09-19 1957-09-10 Pressure sensitive electrical switch CH342270A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB342270X 1956-09-19

Publications (1)

Publication Number Publication Date
CH342270A true CH342270A (en) 1959-11-15

Family

ID=10362985

Family Applications (1)

Application Number Title Priority Date Filing Date
CH342270D CH342270A (en) 1956-09-19 1957-09-10 Pressure sensitive electrical switch

Country Status (3)

Country Link
CH (1) CH342270A (en)
FR (1) FR1182071A (en)
GB (1) GB852160A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6081483A (en) * 1998-03-05 2000-06-27 Frederic Piguet S.A. Date mechanism for clockwork movement

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9809313B2 (en) 2007-01-22 2017-11-07 Honeywell International Inc. Cabin altitude alerting systems and methods

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6081483A (en) * 1998-03-05 2000-06-27 Frederic Piguet S.A. Date mechanism for clockwork movement

Also Published As

Publication number Publication date
GB852160A (en) 1960-10-26
FR1182071A (en) 1959-06-22

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