GB1391698A - Electric switches - Google Patents

Electric switches

Info

Publication number
GB1391698A
GB1391698A GB1507172A GB1507172A GB1391698A GB 1391698 A GB1391698 A GB 1391698A GB 1507172 A GB1507172 A GB 1507172A GB 1507172 A GB1507172 A GB 1507172A GB 1391698 A GB1391698 A GB 1391698A
Authority
GB
United Kingdom
Prior art keywords
tank
division
switch
pressure
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
GB1507172A
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric 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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of GB1391698A publication Critical patent/GB1391698A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
    • B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
    • B60R21/26—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow
    • B60R21/268—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow using instantaneous release of stored pressurised gas
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
    • B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
    • B60R21/26—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow
    • B60R21/261—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow with means other than bag structure to diffuse or guide inflation fluid
    • B60R2021/2612—Gas guiding means, e.g. ducts
    • B60R2021/2615—Gas guiding means, e.g. ducts for diverting the gas into a plurality of bags

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Air Bags (AREA)

Abstract

1391698 Crash bags INTERNATIONAL STANDARD ELECTRIC CORP 30 March 1972 [9 April 1971] 15071/72 Heading B7B [Also in Division H1] An automatic safety buffer system in or for a vehicle comprises a tank 15 of compressed gas; air bags 18, 19, inflatable by said gas via solenoid release valves 16 and 17 when a switch 24 is operated by an accelerometer 25; and a pressure switch 26 (see Division H1) which causes a lamp 27 to be illuminated when the pressure in tank 15 drops below a predetermined value.
GB1507172A 1971-04-09 1972-03-30 Electric switches Expired GB1391698A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13279571A 1971-04-09 1971-04-09

Publications (1)

Publication Number Publication Date
GB1391698A true GB1391698A (en) 1975-04-23

Family

ID=22455628

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1507172A Expired GB1391698A (en) 1971-04-09 1972-03-30 Electric switches

Country Status (2)

Country Link
US (1) US3723684A (en)
GB (1) GB1391698A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5818002A (en) * 1996-03-01 1998-10-06 Cts Corporation Pressure change warning switch

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3944769A (en) * 1973-01-08 1976-03-16 Robertshaw Controls Company Pressure sensing means and method for making a pressurized container means and system utilizing the same
US3869143A (en) * 1973-06-25 1975-03-04 Gen Motors Corp Inflator for occupant restraint cushion
US3877721A (en) * 1973-06-25 1975-04-15 Gen Motors Corp Inflator for occupant restraint cushion
US3879586A (en) * 1973-10-31 1975-04-22 Essex International Inc Tactile keyboard switch assembly with metallic or elastomeric type conductive contacts on diaphragm support
US4401896A (en) * 1981-05-26 1983-08-30 Fowler Eugene W Weight or ambient pressure-responsive mechanical pressure switch
GB2215914B (en) * 1988-03-17 1991-07-03 Emi Plc Thorn A microengineered diaphragm pressure switch and a method of manufacture thereof
US5225643A (en) * 1992-03-17 1993-07-06 Morton International, Inc. Differential pressure switch for stored gas pressure vessel
DE4226103A1 (en) * 1992-08-07 1994-02-10 Pars Passive Rueckhaltesysteme Airbag impact protection device for motor vehicles
US5331126A (en) * 1993-06-15 1994-07-19 Texas Instruments Incorporated Pressure switch apparatus for monitoring pressure level in an enclosed chamber and methods of calibrating same and for making a movable contact arm for use therewith
US5496062A (en) * 1994-02-16 1996-03-05 Morton International, Inc. Liquid-fueled device to combine the functions of a low pressure switch (LPS), squib, and gas generator
DE19538052A1 (en) * 1995-10-12 1997-04-17 Hs Tech & Design Gas generator for filling an airbag arranged in a vehicle
DE202006018701U1 (en) * 2006-12-05 2007-03-01 Takata-Petri Ag Housing for air bag arrangement of passenger safety device, has two housing parts which have side wall locking with connecting edge whereby housing parts with closed housing lie on each other over connecting edge
US7553999B2 (en) * 2006-12-14 2009-06-30 Chevron U.S.A. Inc. Isomerization of butene in the ionic liquid-catalyzed alkylation of light isoparaffins and olefins
US9016133B2 (en) * 2011-01-05 2015-04-28 Nxp, B.V. Pressure sensor with pressure-actuated switch
US8772658B2 (en) * 2011-11-03 2014-07-08 Ching-Hsiung Chu Electrically conductive structure of micro switch

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2090407A (en) * 1936-01-22 1937-08-17 Wilfred J Turenne Switch
GB500321A (en) * 1937-03-06 1939-02-07 Schaub App Bauges M B H G Improvements in or relating to switches for high-frequency oscillating circuits
US2511526A (en) * 1946-07-01 1950-06-13 Erling P Bugge Snap switch
US2829220A (en) * 1956-07-23 1958-04-01 Theodore H Liebenberg Temperature responsive switch unit
US3001045A (en) * 1959-04-08 1961-09-19 Edward J Kosowicz Pressure sensitive switch
US3109901A (en) * 1959-08-24 1963-11-05 Strauss Irving Snap acting electrical switch
US3240908A (en) * 1960-12-19 1966-03-15 Texas Instruments Inc Thermostatic switches

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5818002A (en) * 1996-03-01 1998-10-06 Cts Corporation Pressure change warning switch

Also Published As

Publication number Publication date
US3723684A (en) 1973-03-27

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees