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GB8807347D0 - Monitoring of electrical connections - Google Patents

Monitoring of electrical connections

Info

Publication number
GB8807347D0
GB8807347D0 GB888807347A GB8807347A GB8807347D0 GB 8807347 D0 GB8807347 D0 GB 8807347D0 GB 888807347 A GB888807347 A GB 888807347A GB 8807347 A GB8807347 A GB 8807347A GB 8807347 D0 GB8807347 D0 GB 8807347D0
Authority
GB
United Kingdom
Prior art keywords
monitoring
electrical connections
connections
electrical
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.)
Withdrawn
Application number
GB888807347A
Other versions
GB2215106A (en
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.)
DYNAMIC PROTECTION Ltd
Original Assignee
DYNAMIC PROTECTION 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 DYNAMIC PROTECTION Ltd filed Critical DYNAMIC PROTECTION Ltd
Publication of GB8807347D0 publication Critical patent/GB8807347D0/en
Publication of GB2215106A publication Critical patent/GB2215106A/en
Withdrawn legal-status Critical Current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)
  • Measurement Of Current Or Voltage (AREA)
GB8807347A 1988-02-09 1988-03-28 Monitoring of electrical connections Withdrawn GB2215106A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888802931A GB8802931D0 (en) 1988-02-09 1988-02-09 Monitoring of electrical connections

Publications (2)

Publication Number Publication Date
GB8807347D0 true GB8807347D0 (en) 1988-04-27
GB2215106A GB2215106A (en) 1989-09-13

Family

ID=10631364

Family Applications (2)

Application Number Title Priority Date Filing Date
GB888802931A Pending GB8802931D0 (en) 1988-02-09 1988-02-09 Monitoring of electrical connections
GB8807347A Withdrawn GB2215106A (en) 1988-02-09 1988-03-28 Monitoring of electrical connections

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB888802931A Pending GB8802931D0 (en) 1988-02-09 1988-02-09 Monitoring of electrical connections

Country Status (1)

Country Link
GB (2) GB8802931D0 (en)

Families Citing this family (4)

* 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
GB9301143D0 (en) * 1993-01-21 1993-03-10 Capella Electronics Ltd Method and apparatus for securing mains powered electrical equipment
GB2294792A (en) * 1994-11-01 1996-05-08 Beauregard Standen Smith Security alarm

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3544984A (en) * 1968-10-28 1970-12-01 Albright S Electronics Inc Alarm system for detecting physical disturbances of one or more electrical appliances and the like from a location remote from said appliances
US3633199A (en) * 1969-10-02 1972-01-04 Stephen M Curry Appliance theft prevention alarm system
US4040045A (en) * 1975-05-27 1977-08-02 Osborne Richard C Method and apparatus for creating and detecting alarm condition using a master antenna television system
US4237450A (en) * 1978-11-13 1980-12-02 Canez Antonio R Appliance theft alarm
GB2154037B (en) * 1984-02-01 1987-06-10 Thorn Emi Ferguson Alarm unit
GB2172132B (en) * 1985-02-22 1989-04-19 Dme Ltd Power line continuity monitoring circuit
US4736195A (en) * 1987-02-24 1988-04-05 Associates West, Inc. Method and apparatus for warning of disconnection of an appliance from a power source

Also Published As

Publication number Publication date
GB8802931D0 (en) 1988-03-09
GB2215106A (en) 1989-09-13

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)