CA1027206A - Self-regulating electrical switching device - Google Patents

Self-regulating electrical switching device

Info

Publication number
CA1027206A
CA1027206A CA201,949A CA201949A CA1027206A CA 1027206 A CA1027206 A CA 1027206A CA 201949 A CA201949 A CA 201949A CA 1027206 A CA1027206 A CA 1027206A
Authority
CA
Canada
Prior art keywords
self
switching device
electrical switching
regulating electrical
regulating
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
CA201,949A
Other languages
French (fr)
Inventor
Arie Stoler
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.)
Israel Aircraft Industries Ltd
Original Assignee
Israel Aircraft Industries 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 Israel Aircraft Industries Ltd filed Critical Israel Aircraft Industries Ltd
Application granted granted Critical
Publication of CA1027206A publication Critical patent/CA1027206A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00Burglar, theft or intruder alarms
    • G08B13/02Mechanical actuation
    • G08B13/12Mechanical actuation by the breaking or disturbance of stretched cords or wires
    • G08B13/122Mechanical actuation by the breaking or disturbance of stretched cords or wires for a perimeter fence
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00Mechanisms for operating contacts
    • H01H3/54Mechanisms for coupling or uncoupling operating parts, driving mechanisms, or contacts
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00Switches operated by change of a physical condition

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Push-Button Switches (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
CA201,949A 1973-06-11 1974-06-07 Self-regulating electrical switching device Expired CA1027206A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL42470A IL42470A (en) 1973-06-11 1973-06-11 Electrical switch responsive to sudden movements

Publications (1)

Publication Number Publication Date
CA1027206A true CA1027206A (en) 1978-02-28

Family

ID=11047163

Family Applications (1)

Application Number Title Priority Date Filing Date
CA201,949A Expired CA1027206A (en) 1973-06-11 1974-06-07 Self-regulating electrical switching device

Country Status (8)

Country Link
US (1) US3912893A (en)
BE (1) BE816169A (en)
CA (1) CA1027206A (en)
DE (1) DE2427131C2 (en)
IL (1) IL42470A (en)
IT (1) IT1014956B (en)
NL (1) NL178205C (en)
ZA (1) ZA743698B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4234768A (en) * 1974-12-23 1980-11-18 Sie, Inc. Selective fire perforating gun switch
US4140045A (en) * 1975-11-19 1979-02-20 Fenix & Scisson, Inc. Piston positioning indicator
IL69945A (en) * 1983-10-10 1987-12-20 Israel Aircraft Ind Ltd Taut wire fence system and sensor therefor
IL70087A (en) * 1983-10-30 1988-06-30 Israel Aircraft Ind Ltd Taut wire fence system
IL78856A (en) * 1986-05-20 1990-07-12 Magal Security Systems Ltd Sensor for a security fence
EP0540500A3 (en) * 1986-12-02 1993-05-19 Nibex Company, Ltd. Temperature sensor
US4829287A (en) * 1987-03-03 1989-05-09 Hitek-Proteck Systems Incorporated Taut wire intrusion detection system
US6578438B2 (en) * 2001-08-17 2003-06-17 Integrated Detection Systems Taut wire sensor
US6891472B2 (en) 2002-02-06 2005-05-10 Erven Tallman Taut wire wireless perimeter fence security system
JP2005116371A (en) * 2003-10-08 2005-04-28 Mitsubishi Electric Corp Acceleration detection device
FR2978277B1 (en) * 2011-07-18 2016-12-23 Eryma Sas INTRUSION DETECTION DEVICE
WO2014168627A1 (en) * 2013-04-11 2014-10-16 Halliburton Energy Services, Inc. Support bracket for selective fire switches
IL253799B (en) 2017-08-02 2018-06-28 Igal Igor Zlochin Retro-reflective interferometer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2345771A (en) * 1941-10-21 1944-04-04 Du Pont Alarm system
US2863017A (en) * 1956-07-24 1958-12-02 Gaylord Prod Inc Speed responsive electric switch
DE1088272B (en) * 1957-05-20 1960-09-01 Robertshaw Fulton Controls Co Acceleration sensor
US3516279A (en) * 1967-02-23 1970-06-23 Alphamatic Corp Method for adjusting a pressure operated switch utilizing the nonlinear properties of a biasing means
DE1959229C3 (en) * 1968-07-19 1978-12-21 Israel Aircraft Industries, Ltd., Lod Airport (Israel) Electrical switch actuated by sudden movement of an outer member and comprising a flowable material

Also Published As

Publication number Publication date
ZA743698B (en) 1976-01-28
BE816169A (en) 1974-12-11
IL42470A (en) 1976-01-30
IL42470A0 (en) 1974-06-30
NL178205B (en) 1985-09-02
DE2427131A1 (en) 1975-01-02
DE2427131C2 (en) 1985-10-17
US3912893A (en) 1975-10-14
NL7407588A (en) 1974-12-13
NL178205C (en) 1986-02-03
IT1014956B (en) 1977-04-30

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