GB8302647D0 - Electrical apparatus - Google Patents

Electrical apparatus

Info

Publication number
GB8302647D0
GB8302647D0 GB838302647A GB8302647A GB8302647D0 GB 8302647 D0 GB8302647 D0 GB 8302647D0 GB 838302647 A GB838302647 A GB 838302647A GB 8302647 A GB8302647 A GB 8302647A GB 8302647 D0 GB8302647 D0 GB 8302647D0
Authority
GB
United Kingdom
Prior art keywords
electrical apparatus
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.)
Granted
Application number
GB838302647A
Other versions
GB2114345A (en
GB2114345B (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.)
Callaghan M O
Original Assignee
Callaghan M O
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 Callaghan M O filed Critical Callaghan M O
Publication of GB8302647D0 publication Critical patent/GB8302647D0/en
Publication of GB2114345A publication Critical patent/GB2114345A/en
Application granted granted Critical
Publication of GB2114345B publication Critical patent/GB2114345B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B15/00—Identifying, scaring or incapacitating burglars, thieves or intruders, e.g. by explosives
    • G08B15/002—Identifying, scaring or incapacitating burglars, thieves or intruders, e.g. by explosives with occupancy simulation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Burglar Alarm Systems (AREA)
GB08302647A 1982-02-01 1983-01-31 Electrical apparatus for deterring intruders Expired GB2114345B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8202730 1982-02-01

Publications (3)

Publication Number Publication Date
GB8302647D0 true GB8302647D0 (en) 1983-03-02
GB2114345A GB2114345A (en) 1983-08-17
GB2114345B GB2114345B (en) 1985-11-20

Family

ID=10528008

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08302647A Expired GB2114345B (en) 1982-02-01 1983-01-31 Electrical apparatus for deterring intruders

Country Status (1)

Country Link
GB (1) GB2114345B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2126390A (en) * 1982-09-03 1984-03-21 Douglas Malcolm Ritchie Alarm
WO1993007599A1 (en) * 1991-10-04 1993-04-15 Barbro Forsell Sound effects system connected to door bell or burglar alarm
GB2320350A (en) * 1996-12-12 1998-06-17 Stephen Albert Wilson Electronic guard dog intruder deterrent system

Also Published As

Publication number Publication date
GB2114345A (en) 1983-08-17
GB2114345B (en) 1985-11-20

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Legal Events

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