FR1182071A - Enhancements to pressure sensitive switches - Google Patents

Enhancements to pressure sensitive switches

Info

Publication number
FR1182071A
FR1182071A FR1182071DA FR1182071A FR 1182071 A FR1182071 A FR 1182071A FR 1182071D A FR1182071D A FR 1182071DA FR 1182071 A FR1182071 A FR 1182071A
Authority
FR
France
Prior art keywords
enhancements
pressure sensitive
sensitive switches
switches
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
Other languages
French (fr)
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.)
Normalair Ltd
Original Assignee
Normalair Ltd
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 Ltd filed Critical Normalair Ltd
Application granted granted Critical
Publication of FR1182071A publication Critical patent/FR1182071A/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
    • H01H35/32—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)
FR1182071D 1956-09-19 1957-09-06 Enhancements to pressure sensitive switches Expired FR1182071A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR1182071A true FR1182071A (en) 1959-06-22

Family

ID=10362985

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1182071D Expired FR1182071A (en) 1956-09-19 1957-09-06 Enhancements to pressure sensitive switches

Country Status (3)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69806337T2 (en) * 1998-03-05 2003-06-05 Piguet Frederic Sa Calendar mechanism for clockwork
US9809313B2 (en) 2007-01-22 2017-11-07 Honeywell International Inc. Cabin altitude alerting systems and methods

Also Published As

Publication number Publication date
GB852160A (en) 1960-10-26
CH342270A (en) 1959-11-15

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