IL42470A0 - Self-regulating electrical switching device - Google Patents

Self-regulating electrical switching device

Info

Publication number
IL42470A0
IL42470A0 IL7342470A IL4247073A IL42470A0 IL 42470 A0 IL42470 A0 IL 42470A0 IL 7342470 A IL7342470 A IL 7342470A IL 4247073 A IL4247073 A IL 4247073A IL 42470 A0 IL42470 A0 IL 42470A0
Authority
IL
Israel
Prior art keywords
self
switching device
electrical switching
regulating electrical
regulating
Prior art date
Application number
IL7342470A
Other versions
IL42470A (en
Original Assignee
Israel Aircraft Ind 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 Ind Ltd filed Critical Israel Aircraft Ind Ltd
Priority to IL42470A priority Critical patent/IL42470A/en
Priority to DE2427131A priority patent/DE2427131C2/en
Priority to NLAANVRAGE7407588,A priority patent/NL178205C/en
Priority to US477445A priority patent/US3912893A/en
Priority to CA201,949A priority patent/CA1027206A/en
Priority to IT23848/74A priority patent/IT1014956B/en
Priority to BE145283A priority patent/BE816169A/en
Priority to ZA00743698A priority patent/ZA743698B/en
Publication of IL42470A0 publication Critical patent/IL42470A0/en
Publication of IL42470A publication Critical patent/IL42470A/en

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/02—Mechanical actuation
    • G08B13/12—Mechanical actuation by the breaking or disturbance of stretched cords or wires
    • G08B13/122—Mechanical actuation by the breaking or disturbance of stretched cords or wires for a perimeter fence
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/54—Mechanisms for coupling or uncoupling operating parts, driving mechanisms, or contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Push-Button Switches (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Switch Cases, Indication, And Locking (AREA)
IL42470A 1973-06-11 1973-06-11 Electrical switch responsive to sudden movements IL42470A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
IL42470A IL42470A (en) 1973-06-11 1973-06-11 Electrical switch responsive to sudden movements
DE2427131A DE2427131C2 (en) 1973-06-11 1974-06-05 Electrical circuit arrangement
NLAANVRAGE7407588,A NL178205C (en) 1973-06-11 1974-06-06 ELECTRICAL SWITCH RESPONDING TO SUDDLE MOVEMENTS.
US477445A US3912893A (en) 1973-06-11 1974-06-07 Anti-intrusion, self regulating switch with discriminating, sensing actuator including silicon putty
CA201,949A CA1027206A (en) 1973-06-11 1974-06-07 Self-regulating electrical switching device
IT23848/74A IT1014956B (en) 1973-06-11 1974-06-11 AUTOMATIC ADJUSTMENT ELECTRIC SWITCHING DEVICE
BE145283A BE816169A (en) 1973-06-11 1974-06-11 SELF-REGULATING ELECTRICAL SWITCH DEVICE
ZA00743698A ZA743698B (en) 1973-06-11 1974-06-11 Self-regulating electrical switching device

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 (2)

Publication Number Publication Date
IL42470A0 true IL42470A0 (en) 1974-06-30
IL42470A IL42470A (en) 1976-01-30

Family

ID=11047163

Family Applications (1)

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

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
EP0252523A3 (en) * 1986-07-11 1990-02-07 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
US20140345485A1 (en) * 2013-04-11 2014-11-27 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
NL178205B (en) 1985-09-02
DE2427131A1 (en) 1975-01-02
NL178205C (en) 1986-02-03
ZA743698B (en) 1976-01-28
CA1027206A (en) 1978-02-28
BE816169A (en) 1974-12-11
NL7407588A (en) 1974-12-13
US3912893A (en) 1975-10-14
IL42470A (en) 1976-01-30
IT1014956B (en) 1977-04-30
DE2427131C2 (en) 1985-10-17

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