ATE91817T1 - ARRANGEMENT TO PROTECT AN ELECTRICAL DEVICE AGAINST THEFT. - Google Patents

ARRANGEMENT TO PROTECT AN ELECTRICAL DEVICE AGAINST THEFT.

Info

Publication number
ATE91817T1
ATE91817T1 AT89402220T AT89402220T ATE91817T1 AT E91817 T1 ATE91817 T1 AT E91817T1 AT 89402220 T AT89402220 T AT 89402220T AT 89402220 T AT89402220 T AT 89402220T AT E91817 T1 ATE91817 T1 AT E91817T1
Authority
AT
Austria
Prior art keywords
protect
arrangement
electrical device
device against
against theft
Prior art date
Application number
AT89402220T
Other languages
German (de)
Inventor
Herve Nicotra
Original Assignee
France Telecom
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 France Telecom filed Critical France Telecom
Application granted granted Critical
Publication of ATE91817T1 publication Critical patent/ATE91817T1/en

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/02—Mechanical actuation
    • G08B13/14—Mechanical actuation by lifting or attempted removal of hand-portable articles
    • G08B13/1409—Mechanical actuation by lifting or attempted removal of hand-portable articles for removal detection of electrical appliances by detecting their physical disconnection from an electrical system, e.g. using a switch incorporated in the plug connector
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/22—Electrical actuation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Burglar Alarm Systems (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Braking Arrangements (AREA)
  • Push-Button Switches (AREA)

Abstract

An anti-theft device for electrical equipment (1) such as terminals or microcomputers. Cables (6 and 8) connect the equipment (1) to a box which is built-in or surface mounted (3) and contains electronic systems permitting the absence of the passage of current in the cables to be diagnosed particularly following their isolation. The alarm is then given. <IMAGE>
AT89402220T 1988-08-04 1989-08-04 ARRANGEMENT TO PROTECT AN ELECTRICAL DEVICE AGAINST THEFT. ATE91817T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8810575A FR2635212B1 (en) 1988-08-04 1988-08-04 DEVICE FOR PROTECTING AN ELECTRICAL DEVICE AGAINST THEFT
EP89402220A EP0357482B1 (en) 1988-08-04 1989-08-04 Anti-theft device for a piece of electrical equipment

Publications (1)

Publication Number Publication Date
ATE91817T1 true ATE91817T1 (en) 1993-08-15

Family

ID=9369131

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89402220T ATE91817T1 (en) 1988-08-04 1989-08-04 ARRANGEMENT TO PROTECT AN ELECTRICAL DEVICE AGAINST THEFT.

Country Status (4)

Country Link
EP (1) EP0357482B1 (en)
AT (1) ATE91817T1 (en)
DE (1) DE68907674D1 (en)
FR (1) FR2635212B1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2694636B1 (en) * 1992-08-04 1994-10-21 Transec Sa Device for monitoring the connection of an electrical appliance to a power source.
EP0584540A1 (en) * 1992-07-27 1994-03-02 Transec S.A. Device for monitoring the connection of an electric apparatus with a power source
US5406260A (en) * 1992-12-18 1995-04-11 Chrimar Systems, Inc. Network security system for detecting removal of electronic equipment
DE9311034U1 (en) * 1993-07-23 1993-09-30 ESE Elektronische Sicherungsanlagen Entwicklungsgesellschaft mbH, 41469 Neuss Anti-theft device for computers
FR2748139B1 (en) * 1996-04-30 1998-07-24 Metallerie Ducrest DETECTION METHOD AND ITS IMPLEMENTING DEVICE FOR DETECTING THEFT OF DEVICES AND ESPECIALLY THEFT OF COMPUTER DEVICES
WO1999053627A1 (en) 1998-04-10 1999-10-21 Chrimar Systems, Inc. Doing Business As Cms Technologies System for communicating with electronic equipment on a network

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1274014B (en) * 1966-11-12 1968-07-25 Continental Instr Corp Alarm device to secure electrical devices against theft
US4300130A (en) * 1979-10-29 1981-11-10 Fotheringham Robert K Anti-theft alarm circuit and compatible warning plugs
GB2158277B (en) * 1983-11-03 1987-07-01 Raymond John Corton Continuous security alarm for current consuming equipments
AU536411B3 (en) * 1984-02-23 1984-06-07 Ronald Arthur Collins Theft deterrent device for valuables
NL8502493A (en) * 1985-09-11 1987-04-01 Elektrotechnisch Installatiebu SYSTEM FOR THE PROTECTION OF ELECTRICAL APPLIANCES AGAINST THEFT AND WALL SOCKET INTENDED FOR THIS SYSTEM.

Also Published As

Publication number Publication date
EP0357482A3 (en) 1990-03-28
FR2635212A1 (en) 1990-02-09
DE68907674D1 (en) 1993-08-26
FR2635212B1 (en) 1994-07-08
EP0357482B1 (en) 1993-07-21
EP0357482A2 (en) 1990-03-07

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties