GB9023432D0 - Security alarm - Google Patents

Security alarm

Info

Publication number
GB9023432D0
GB9023432D0 GB909023432A GB9023432A GB9023432D0 GB 9023432 D0 GB9023432 D0 GB 9023432D0 GB 909023432 A GB909023432 A GB 909023432A GB 9023432 A GB9023432 A GB 9023432A GB 9023432 D0 GB9023432 D0 GB 9023432D0
Authority
GB
United Kingdom
Prior art keywords
security alarm
alarm
security
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Withdrawn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
GB909023432A
Other versions
GB2249207A (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.)
Automated Security Holdings Ltd
Original Assignee
Automated Security Holdings 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 Automated Security Holdings Ltd filed Critical Automated Security Holdings Ltd
Priority to GB9023432A priority Critical patent/GB2249207A/en
Publication of GB9023432D0 publication Critical patent/GB9023432D0/en
Publication of GB2249207A publication Critical patent/GB2249207A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
    • G08B29/02—Monitoring continuously signalling or alarm systems
    • G08B29/10—Monitoring of the annunciator circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Burglar Alarm Systems (AREA)
GB9023432A 1990-10-27 1990-10-27 Security alarm Withdrawn GB2249207A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9023432A GB2249207A (en) 1990-10-27 1990-10-27 Security alarm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9023432A GB2249207A (en) 1990-10-27 1990-10-27 Security alarm

Publications (2)

Publication Number Publication Date
GB9023432D0 true GB9023432D0 (en) 1990-12-12
GB2249207A GB2249207A (en) 1992-04-29

Family

ID=10684481

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9023432A Withdrawn GB2249207A (en) 1990-10-27 1990-10-27 Security alarm

Country Status (1)

Country Link
GB (1) GB2249207A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9507495D0 (en) * 1995-04-11 1995-05-31 Fulleon Synchrobell Ltd Alarm system
GB2307082A (en) * 1995-11-08 1997-05-14 Cetsa Ltd Alarm apparatus and a method for monitoring the alarm apparatus

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2169731B (en) * 1985-01-14 1988-12-14 Jnr Robert Mcnair Alarm sound generator with a foam injection detector

Also Published As

Publication number Publication date
GB2249207A (en) 1992-04-29

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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)