DE9311034U1 - Anti-theft device for computers - Google Patents

Anti-theft device for computers

Info

Publication number
DE9311034U1
DE9311034U1 DE9311034U DE9311034U DE9311034U1 DE 9311034 U1 DE9311034 U1 DE 9311034U1 DE 9311034 U DE9311034 U DE 9311034U DE 9311034 U DE9311034 U DE 9311034U DE 9311034 U1 DE9311034 U1 DE 9311034U1
Authority
DE
Germany
Prior art keywords
computers
theft device
theft
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 - Lifetime
Application number
DE9311034U
Other languages
German (de)
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.)
ESE ELEKTRONISCHE SICHERUNGSAN
Original Assignee
ESE ELEKTRONISCHE SICHERUNGSAN
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 ESE ELEKTRONISCHE SICHERUNGSAN filed Critical ESE ELEKTRONISCHE SICHERUNGSAN
Priority to DE9311034U priority Critical patent/DE9311034U1/en
Publication of DE9311034U1 publication Critical patent/DE9311034U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G08B13/14—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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
DE9311034U 1993-07-23 1993-07-23 Anti-theft device for computers Expired - Lifetime DE9311034U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE9311034U DE9311034U1 (en) 1993-07-23 1993-07-23 Anti-theft device for computers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9311034U DE9311034U1 (en) 1993-07-23 1993-07-23 Anti-theft device for computers

Publications (1)

Publication Number Publication Date
DE9311034U1 true DE9311034U1 (en) 1993-09-30

Family

ID=6895968

Family Applications (1)

Application Number Title Priority Date Filing Date
DE9311034U Expired - Lifetime DE9311034U1 (en) 1993-07-23 1993-07-23 Anti-theft device for computers

Country Status (1)

Country Link
DE (1) DE9311034U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996008800A1 (en) * 1994-09-14 1996-03-21 Kuehling Bernd Monitoring device for computers with connected peripherals, such as monitors, printers or the like

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3836901A (en) * 1972-05-15 1974-09-17 Aerolite Electronics Corp Motion-sensitive alarm with line-cord-responsive automatic arming means
US4151521A (en) * 1977-09-15 1979-04-24 Wirth John C Power tool theft alarm
US4284983A (en) * 1980-02-19 1981-08-18 Lent Roger S Appliance anti-theft and protection circuitry
US4300130A (en) * 1979-10-29 1981-11-10 Fotheringham Robert K Anti-theft alarm circuit and compatible warning plugs
DE3342003A1 (en) * 1982-11-26 1984-06-07 Henry Glasgow Schottland Hagan Electrically operated apparatus having a theft protection device
US4494114A (en) * 1983-12-05 1985-01-15 International Electronic Technology Corp. Security arrangement for and method of rendering microprocessor-controlled electronic equipment inoperative after occurrence of disabling event
GB2158277A (en) * 1983-11-03 1985-11-06 Raymond John Corton Continuous security alarm for current consuming equipments
US4686514A (en) * 1986-05-22 1987-08-11 Integrated Technology Work, Inc. Alarm system for computers and the like
EP0357482A2 (en) * 1988-08-04 1990-03-07 France Telecom Anti-theft device for a piece of electrical equipment
US4985695A (en) * 1989-08-09 1991-01-15 Wilkinson William T Computer security device
DE4014371A1 (en) * 1989-09-29 1991-04-11 Pioneer Electronic Corp ANTI-STEEL DEVICE FOR AN ELECTRICAL DEVICE IN A VEHICLE
US5142269A (en) * 1991-04-01 1992-08-25 Charles T. Rush Electronic component theft sensor and security system
US5159316A (en) * 1990-08-03 1992-10-27 Lazzara Electronics, Inc. Capacitance change article removal alarm
DE4135150A1 (en) * 1991-10-24 1993-04-29 Thomson Brandt Gmbh Antitheft system for use with video recorders, satellite receivers, CD players etc. - has system activated by code word after disconnection with full disabling after number of incorrect attempts

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3836901A (en) * 1972-05-15 1974-09-17 Aerolite Electronics Corp Motion-sensitive alarm with line-cord-responsive automatic arming means
US4151521A (en) * 1977-09-15 1979-04-24 Wirth John C Power tool theft alarm
US4300130A (en) * 1979-10-29 1981-11-10 Fotheringham Robert K Anti-theft alarm circuit and compatible warning plugs
US4284983A (en) * 1980-02-19 1981-08-18 Lent Roger S Appliance anti-theft and protection circuitry
DE3342003A1 (en) * 1982-11-26 1984-06-07 Henry Glasgow Schottland Hagan Electrically operated apparatus having a theft protection device
GB2158277A (en) * 1983-11-03 1985-11-06 Raymond John Corton Continuous security alarm for current consuming equipments
US4494114A (en) * 1983-12-05 1985-01-15 International Electronic Technology Corp. Security arrangement for and method of rendering microprocessor-controlled electronic equipment inoperative after occurrence of disabling event
US4494114B1 (en) * 1983-12-05 1996-10-15 Int Electronic Tech Security arrangement for and method of rendering microprocessor-controlled electronic equipment inoperative after occurrence of disabling event
US4686514A (en) * 1986-05-22 1987-08-11 Integrated Technology Work, Inc. Alarm system for computers and the like
EP0357482A2 (en) * 1988-08-04 1990-03-07 France Telecom Anti-theft device for a piece of electrical equipment
US4985695A (en) * 1989-08-09 1991-01-15 Wilkinson William T Computer security device
DE4014371A1 (en) * 1989-09-29 1991-04-11 Pioneer Electronic Corp ANTI-STEEL DEVICE FOR AN ELECTRICAL DEVICE IN A VEHICLE
US5159316A (en) * 1990-08-03 1992-10-27 Lazzara Electronics, Inc. Capacitance change article removal alarm
US5142269A (en) * 1991-04-01 1992-08-25 Charles T. Rush Electronic component theft sensor and security system
DE4135150A1 (en) * 1991-10-24 1993-04-29 Thomson Brandt Gmbh Antitheft system for use with video recorders, satellite receivers, CD players etc. - has system activated by code word after disconnection with full disabling after number of incorrect attempts

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996008800A1 (en) * 1994-09-14 1996-03-21 Kuehling Bernd Monitoring device for computers with connected peripherals, such as monitors, printers or the like
DE4432676A1 (en) * 1994-09-14 1996-03-21 Bernd Kuehling Monitoring device for computers with connected devices such as monitors, printers or the like
US5821868A (en) * 1994-09-14 1998-10-13 Kuehling; Bernd Monitoring device for computers with connected peripherals such as monitors, printers or the like

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