GB8500045D0 - Security alarm unit - Google Patents

Security alarm unit

Info

Publication number
GB8500045D0
GB8500045D0 GB858500045A GB8500045A GB8500045D0 GB 8500045 D0 GB8500045 D0 GB 8500045D0 GB 858500045 A GB858500045 A GB 858500045A GB 8500045 A GB8500045 A GB 8500045A GB 8500045 D0 GB8500045 D0 GB 8500045D0
Authority
GB
United Kingdom
Prior art keywords
alarm unit
security alarm
security
unit
alarm
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.)
Granted
Application number
GB858500045A
Other versions
GB2169425A (en
GB2169425B (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.)
George A E
Elantas PDG Inc
Original Assignee
George A E
Elantas PDG Inc
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 George A E, Elantas PDG Inc filed Critical George A E
Priority to GB8500045A priority Critical patent/GB2169425B/en
Publication of GB8500045D0 publication Critical patent/GB8500045D0/en
Publication of GB2169425A publication Critical patent/GB2169425A/en
Application granted granted Critical
Publication of GB2169425B publication Critical patent/GB2169425B/en
Expired 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)
  • Burglar Alarm Systems (AREA)
GB8500045A 1985-01-03 1985-01-03 Security alarm unit Expired GB2169425B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8500045A GB2169425B (en) 1985-01-03 1985-01-03 Security alarm unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8500045A GB2169425B (en) 1985-01-03 1985-01-03 Security alarm unit

Publications (3)

Publication Number Publication Date
GB8500045D0 true GB8500045D0 (en) 1985-02-13
GB2169425A GB2169425A (en) 1986-07-09
GB2169425B GB2169425B (en) 1989-06-14

Family

ID=10572330

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8500045A Expired GB2169425B (en) 1985-01-03 1985-01-03 Security alarm unit

Country Status (1)

Country Link
GB (1) GB2169425B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5935595A (en) * 1996-05-10 1999-08-10 Steen; Mary Device and method for reducing wound trauma

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3289194A (en) * 1965-05-21 1966-11-29 John G King Power line sensing appliance theft alarm
US3974492A (en) * 1974-05-07 1976-08-10 Fahir Girismen Alarm system
US4237450A (en) * 1978-11-13 1980-12-02 Canez Antonio R Appliance theft alarm
GB2124422A (en) * 1982-05-14 1984-02-15 Alan Johnson Theft alarms
GB2133192B (en) * 1982-11-03 1987-04-01 Alan Webb Alarm unit
GB2158277B (en) * 1983-11-03 1987-07-01 Raymond John Corton Continuous security alarm for current consuming equipments
GB2154037B (en) * 1984-02-01 1987-06-10 Thorn Emi Ferguson Alarm unit

Also Published As

Publication number Publication date
GB2169425A (en) 1986-07-09
GB2169425B (en) 1989-06-14

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19980103