GB946771A - Improvements in or relating to airoperated electric switches - Google Patents

Improvements in or relating to airoperated electric switches

Info

Publication number
GB946771A
GB946771A GB1305760A GB1305760A GB946771A GB 946771 A GB946771 A GB 946771A GB 1305760 A GB1305760 A GB 1305760A GB 1305760 A GB1305760 A GB 1305760A GB 946771 A GB946771 A GB 946771A
Authority
GB
United Kingdom
Prior art keywords
diaphragm
airoperated
relating
air
electric switches
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
GB1305760A
Inventor
Harold Laurence Dobrikin
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.)
Berg Airlectro Products Co
Original Assignee
Berg Airlectro Products Co
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 Berg Airlectro Products Co filed Critical Berg Airlectro Products Co
Priority to GB1305760A priority Critical patent/GB946771A/en
Publication of GB946771A publication Critical patent/GB946771A/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
    • H01H35/34—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by diaphragm
    • H01H35/346—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by diaphragm in which the movable contact is formed or directly supported by the diaphragm

Abstract

946,771. Pneumatic actuation of switches. BERG AIRLECTRO PRODUCTS CO. April 12, 1960, No. 13057/60. Heading H2B. An air-operated switch comprises a flexible diaphragm 11 clamped at its periphery between two housing members 8, 13 adapted for connection to an air-hose at 15. An insulated disc 9 covers the unclamped area of the diaphragm 11 and has riveted to it a bridging contact 7. When sufficient air pressure is applied the diaphragm 11 flexes to raise the disc 9 and contact 7, against the pressure of a spring 14, and thus bridge the fixed contacts 1, 1a.
GB1305760A 1960-04-12 1960-04-12 Improvements in or relating to airoperated electric switches Expired GB946771A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1305760A GB946771A (en) 1960-04-12 1960-04-12 Improvements in or relating to airoperated electric switches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1305760A GB946771A (en) 1960-04-12 1960-04-12 Improvements in or relating to airoperated electric switches

Publications (1)

Publication Number Publication Date
GB946771A true GB946771A (en) 1964-01-15

Family

ID=10016014

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1305760A Expired GB946771A (en) 1960-04-12 1960-04-12 Improvements in or relating to airoperated electric switches

Country Status (1)

Country Link
GB (1) GB946771A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2852337A1 (en) * 1977-12-05 1979-06-07 Michelin & Cie CONTACT GIVES AND CONTACT PROCEDURE
FR2440069A2 (en) * 1978-10-23 1980-05-23 Michelin & Cie Pressure switch membrane construction - has cell with flexible membrane bearing mobile contact pieces successively touching fixed contacts
FR2530070A1 (en) * 1982-07-12 1984-01-13 Singer Co THERMOSTATIC ELECTRIC SWITCH WITH THERMOSENSIBLE LIQUID LOAD
EP0601810A1 (en) * 1992-12-08 1994-06-15 Texas Instruments Incorporated High pressure responsive switch and method for making same

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2852337A1 (en) * 1977-12-05 1979-06-07 Michelin & Cie CONTACT GIVES AND CONTACT PROCEDURE
FR2440069A2 (en) * 1978-10-23 1980-05-23 Michelin & Cie Pressure switch membrane construction - has cell with flexible membrane bearing mobile contact pieces successively touching fixed contacts
FR2530070A1 (en) * 1982-07-12 1984-01-13 Singer Co THERMOSTATIC ELECTRIC SWITCH WITH THERMOSENSIBLE LIQUID LOAD
EP0601810A1 (en) * 1992-12-08 1994-06-15 Texas Instruments Incorporated High pressure responsive switch and method for making same
US5373127A (en) * 1992-12-08 1994-12-13 Texas Instruments Incorporated High pressure responsive switch device

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