GB2331172B - Fire detection system - Google Patents

Fire detection system

Info

Publication number
GB2331172B
GB2331172B GB9824618A GB9824618A GB2331172B GB 2331172 B GB2331172 B GB 2331172B GB 9824618 A GB9824618 A GB 9824618A GB 9824618 A GB9824618 A GB 9824618A GB 2331172 B GB2331172 B GB 2331172B
Authority
GB
United Kingdom
Prior art keywords
detection system
fire detection
fire
detection
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
GB9824618A
Other versions
GB2331172A (en
GB9824618D0 (en
Inventor
Robert William Gentles
Colin Bruce Mitchell
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.)
FPG ELECTRONICS Ltd
Original Assignee
FPG ELECTRONICS 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 FPG ELECTRONICS Ltd filed Critical FPG ELECTRONICS Ltd
Publication of GB9824618D0 publication Critical patent/GB9824618D0/en
Publication of GB2331172A publication Critical patent/GB2331172A/en
Application granted granted Critical
Publication of GB2331172B publication Critical patent/GB2331172B/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
    • G08B26/00—Alarm systems in which substations are interrogated in succession by a central station
    • G08B26/001—Alarm systems in which substations are interrogated in succession by a central station with individual interrogation of substations connected in parallel

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Alarm Systems (AREA)
  • Fire Alarms (AREA)
GB9824618A 1997-11-11 1998-11-11 Fire detection system Expired - Fee Related GB2331172B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9723696.2A GB9723696D0 (en) 1997-11-11 1997-11-11 Fire detection system

Publications (3)

Publication Number Publication Date
GB9824618D0 GB9824618D0 (en) 1999-01-06
GB2331172A GB2331172A (en) 1999-05-12
GB2331172B true GB2331172B (en) 2002-02-27

Family

ID=10821832

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9723696.2A Ceased GB9723696D0 (en) 1997-11-11 1997-11-11 Fire detection system
GB9824618A Expired - Fee Related GB2331172B (en) 1997-11-11 1998-11-11 Fire detection system

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB9723696.2A Ceased GB9723696D0 (en) 1997-11-11 1997-11-11 Fire detection system

Country Status (1)

Country Link
GB (2) GB9723696D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9813883D0 (en) * 1998-06-27 1998-08-26 Protec Fire Detection Plc Alarm apparatus

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2281995A (en) * 1993-09-21 1995-03-22 Protector Alarms Ltd Alarm systems
GB2293257A (en) * 1994-09-16 1996-03-20 Jsb Electrical Plc Fire alarms

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2281995A (en) * 1993-09-21 1995-03-22 Protector Alarms Ltd Alarm systems
GB2293257A (en) * 1994-09-16 1996-03-20 Jsb Electrical Plc Fire alarms

Also Published As

Publication number Publication date
GB2331172A (en) 1999-05-12
GB9723696D0 (en) 1998-01-07
GB9824618D0 (en) 1999-01-06

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Legal Events

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

Effective date: 20111111