GB2322213B - Alarm reporting system - Google Patents

Alarm reporting system

Info

Publication number
GB2322213B
GB2322213B GB9721989A GB9721989A GB2322213B GB 2322213 B GB2322213 B GB 2322213B GB 9721989 A GB9721989 A GB 9721989A GB 9721989 A GB9721989 A GB 9721989A GB 2322213 B GB2322213 B GB 2322213B
Authority
GB
United Kingdom
Prior art keywords
reporting system
alarm reporting
alarm
reporting
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 - Fee Related
Application number
GB9721989A
Other versions
GB2322213A (en
GB9721989D0 (en
Inventor
Paul David Miller
Stuart Wood
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.)
MONITORING TECHNOLOGIES LIMITE
AVR Group Ltd
Original Assignee
MONITORING TECHNOLOGIES LIMITE
AVR Group 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 MONITORING TECHNOLOGIES LIMITE, AVR Group Ltd filed Critical MONITORING TECHNOLOGIES LIMITE
Publication of GB9721989D0 publication Critical patent/GB9721989D0/en
Priority to EP98300934A priority Critical patent/EP0859502B1/en
Priority to DE69819221T priority patent/DE69819221D1/en
Priority to US09/021,300 priority patent/US5977871A/en
Publication of GB2322213A publication Critical patent/GB2322213A/en
Application granted granted Critical
Publication of GB2322213B publication Critical patent/GB2322213B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G08B29/18—Prevention or correction of operating errors
    • G08B29/20—Calibration, including self-calibrating arrangements
    • G08B29/24—Self-calibration, e.g. compensating for environmental drift or ageing of components

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Alarm Systems (AREA)
GB9721989A 1997-02-13 1997-10-18 Alarm reporting system Expired - Fee Related GB2322213B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP98300934A EP0859502B1 (en) 1997-02-13 1998-02-09 Alarm reporting system
DE69819221T DE69819221D1 (en) 1997-02-13 1998-02-09 Alarm notification system
US09/021,300 US5977871A (en) 1997-02-13 1998-02-10 Alarm reporting system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9702900.3A GB9702900D0 (en) 1997-02-13 1997-02-13 Alarm reporting system

Publications (3)

Publication Number Publication Date
GB9721989D0 GB9721989D0 (en) 1997-12-17
GB2322213A GB2322213A (en) 1998-08-19
GB2322213B true GB2322213B (en) 1999-10-27

Family

ID=10807523

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9702900.3A Pending GB9702900D0 (en) 1997-02-13 1997-02-13 Alarm reporting system
GB9721989A Expired - Fee Related GB2322213B (en) 1997-02-13 1997-10-18 Alarm reporting system

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB9702900.3A Pending GB9702900D0 (en) 1997-02-13 1997-02-13 Alarm reporting system

Country Status (1)

Country Link
GB (2) GB9702900D0 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0133250A1 (en) * 1983-07-22 1985-02-20 Siemens Aktiengesellschaft Danger alarm installation

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0133250A1 (en) * 1983-07-22 1985-02-20 Siemens Aktiengesellschaft Danger alarm installation

Also Published As

Publication number Publication date
GB2322213A (en) 1998-08-19
GB9721989D0 (en) 1997-12-17
GB9702900D0 (en) 1997-04-02

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20111018