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GB1366014A - Electric switch devices - Google Patents

Electric switch devices

Info

Publication number
GB1366014A
GB1366014A GB4142072A GB4142072A GB1366014A GB 1366014 A GB1366014 A GB 1366014A GB 4142072 A GB4142072 A GB 4142072A GB 4142072 A GB4142072 A GB 4142072A GB 1366014 A GB1366014 A GB 1366014A
Authority
GB
United Kingdom
Prior art keywords
partition
contacts
electric switch
deformation
switch devices
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
GB4142072A
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.)
Ministere des Armees
Original Assignee
Ministère de la Défense
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 Ministère de la Défense filed Critical Ministère de la Défense
Publication of GB1366014A publication Critical patent/GB1366014A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H39/00—Switching devices actuated by an explosion produced within the device and initiated by an electric current
    • H01H39/004—Closing switches

Landscapes

  • Manufacture Of Switches (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Air Bags (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)

Abstract

1366014 Switches actuated by direct explosion FRANCE ARMED FORCES MINISTER OF 6 Sept 1972 [5 Nov 1971] 41420/72 Heading H1N In an electric switch operated by an explosive charge 9, a plastically deformable partition 13 compresses an insert 2 having at least one wall of elastomeric material enclosing a chamber containing electrical contacts 3, 4, 5 for making and breaking an electric circuit. In the embodiment shown, the contacts 4, 5 are part rings which are bridged by a contact ring 3 upon deformation of the partition 13. An alternative embodiment is referred to in which the contacts are normally closed and are forced apart upon deformation of the partition 13.
GB4142072A 1971-11-05 1972-09-06 Electric switch devices Expired GB1366014A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7139783A FR2159628A5 (en) 1971-11-05 1971-11-05

Publications (1)

Publication Number Publication Date
GB1366014A true GB1366014A (en) 1974-09-04

Family

ID=9085394

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4142072A Expired GB1366014A (en) 1971-11-05 1972-09-06 Electric switch devices

Country Status (7)

Country Link
US (1) US3803374A (en)
CA (1) CA961078A (en)
CH (1) CH560964A5 (en)
DE (1) DE2252839A1 (en)
FR (1) FR2159628A5 (en)
GB (1) GB1366014A (en)
IT (1) IT962335B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2299466A1 (en) * 2009-09-17 2011-03-23 ABB Technology AG Fuze- or ignition cable with chemical charge material for the use in electrotechnical devices

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3921945A (en) * 1974-07-25 1975-11-25 Us Navy Train resonant car-body rocking detector system
US4029859A (en) * 1974-08-07 1977-06-14 The United States Of America As Represented By The Secretary Of The Navy Thermal sensor and current generator
US3930629A (en) * 1974-08-07 1976-01-06 The United States Of America As Represented By The Secretary Of The Navy Overheated journal bearing derailment prevention system
US4150266A (en) * 1977-01-27 1979-04-17 Networks Electronic Corp. Miniature pyrotechnic squib switch, single pole, normally open
DE2951984A1 (en) * 1979-12-22 1981-07-23 Calor-Emag Elektrizitäts-Aktiengesellschaft, 4030 Ratingen HV contact breaker with explosive charge - has disc retained peripherally against electrode and separated from contact spindle by explosion
US5019679A (en) * 1986-02-07 1991-05-28 Weinblatt Lee S Flat switch insertable into a magazine and usable as part of a survey technique for readership of publications
US4939326A (en) * 1986-02-07 1990-07-03 Weinblatt Lee S Flat switch insertable into a magazine and usable as part of a survey technique for readership of publications
JP2542702B2 (en) 1989-09-29 1996-10-09 工業技術院長 High speed high current switch
FR2679697B1 (en) * 1991-07-25 1994-05-20 Giat Industries ELECTRIC CONTACTOR WITH PYROTECHNIC CONTROL.
JPH0658370U (en) * 1993-01-20 1994-08-12 日本精工株式会社 Starter
DE19616993A1 (en) * 1996-04-27 1997-10-30 Dynamit Nobel Ag Pyrotechnic fuse element for circuits
DE19728658A1 (en) * 1997-07-04 1999-01-07 Dynamit Nobel Ag Pyrotechnic active element
FR2788165B1 (en) * 1998-12-30 2001-02-02 Pyroalliance ELECTRIC CONTACTOR WITH PYROTECHNIC OPERATION
JP2001052584A (en) * 1999-08-03 2001-02-23 Yazaki Corp Circuit breaker
JP2001068000A (en) * 1999-08-27 2001-03-16 Yazaki Corp Circuit breaker
DE10209627A1 (en) * 2002-03-05 2003-10-02 Mbb Airbag Systems Gmbh Pyrotechnical switch e.g. for load disconnection in motor vehicle, has conductive body with two conductive regions, sandwiching rated disconnect region with cavity containing pressure source
EP1447640B1 (en) * 2003-02-04 2007-12-05 Delphi Technologies, Inc. Pyro-mechanical breaker
US6979021B2 (en) * 2003-08-07 2005-12-27 Autoliv Asp, Inc. Integral initiator assembly for use in inflator devices
US7123124B2 (en) * 2003-10-17 2006-10-17 Special Devices, Inc. Pyrotechnic circuit breaker
US7239225B2 (en) * 2003-10-17 2007-07-03 Special Devices, Inc. Pyrotechnic circuit breaker
US7498923B2 (en) * 2004-09-08 2009-03-03 Iversen Arthur H Fast acting, low cost, high power transfer switch
PL1710871T3 (en) * 2005-04-08 2008-01-31 Auto Kabel Man Mbh Current separator for the electrical cables in a car
DE102008055904B4 (en) * 2008-11-05 2018-03-22 Auto-Kabel Management Gmbh Plug connection for an occupant protection device
DE102011015066A1 (en) * 2010-03-25 2012-01-12 Abb Technology Ag Switchgear for medium voltage with short-circuiting unit
US9016133B2 (en) * 2011-01-05 2015-04-28 Nxp, B.V. Pressure sensor with pressure-actuated switch
EP2996134B1 (en) * 2014-09-09 2017-04-26 Airbus Safran Launchers SAS Pyrotechnic circuit breaker with improved cutting of the bus bar
CN109314014B (en) * 2016-06-17 2020-12-29 株式会社大赛璐 actuator
WO2018038117A1 (en) * 2016-08-23 2018-03-01 株式会社ダイセル Actuator
DE102016124176A1 (en) * 2016-12-13 2017-01-26 Peter Lell Electrical interruption switch, in particular for interrupting high currents at high voltages
GB2577346A (en) * 2018-09-24 2020-03-25 Eaton Intelligent Power Ltd Switch with pyrotechnic actuator
FR3098006B1 (en) * 2019-06-25 2021-07-09 Mersen France Sb Sas Electric circuit breaker
FR3112889A1 (en) * 2020-07-24 2022-01-28 Ncs Pyrotechnie Et Technologies Sas Pyrotechnic circuit breaker
DE102021125711A1 (en) * 2021-10-04 2021-12-02 Peter Lell Ignition unit for use in pyrotechnic assemblies
EP4453985A1 (en) * 2022-01-31 2024-10-30 Sensata Technologies, Inc. Transformer-based trigger mechanism for current interruption devices and circuit designs for same
EP4478390A4 (en) * 2022-02-10 2025-12-10 Daicel Corp ELECTRICAL SWITCHING DEVICE

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2299466A1 (en) * 2009-09-17 2011-03-23 ABB Technology AG Fuze- or ignition cable with chemical charge material for the use in electrotechnical devices
WO2011032719A3 (en) * 2009-09-17 2011-05-26 Abb Technology Ag Low-, medium-, or high-voltage switching device with chemical charge means
CN102648507A (en) * 2009-09-17 2012-08-22 Abb技术股份公司 Low-, medium-, or high-voltage switching device with chemical charge means
US8654501B2 (en) 2009-09-17 2014-02-18 Abb Technology Ag Low-, medium-, or high-voltage switching device with chemical charge means
RU2550344C2 (en) * 2009-09-17 2015-05-10 Абб Текнолоджи Аг Device for switching low, medium or high voltage containing element with chemical charge
CN102648507B (en) * 2009-09-17 2015-07-01 Abb技术股份公司 Low-, medium-, or high-voltage switching device with chemical charge means

Also Published As

Publication number Publication date
CH560964A5 (en) 1975-04-15
CA961078A (en) 1975-01-14
DE2252839A1 (en) 1973-06-14
FR2159628A5 (en) 1973-06-22
IT962335B (en) 1973-12-20
US3803374A (en) 1974-04-09

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee