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GB2263352B - Alarm sensor - Google Patents

Alarm sensor

Info

Publication number
GB2263352B
GB2263352B GB9200871A GB9200871A GB2263352B GB 2263352 B GB2263352 B GB 2263352B GB 9200871 A GB9200871 A GB 9200871A GB 9200871 A GB9200871 A GB 9200871A GB 2263352 B GB2263352 B GB 2263352B
Authority
GB
United Kingdom
Prior art keywords
alarm sensor
alarm
sensor
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
GB9200871A
Other versions
GB2263352A (en
GB9200871D0 (en
Inventor
David Scott
Timothy John Martin-Wright
Victor Lindley Buckler
Colin Trafford Marsh
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.)
A1 Security & Electrical Ltd
Original Assignee
A1 Security & Electrical 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 A1 Security & Electrical Ltd filed Critical A1 Security & Electrical Ltd
Priority to GB9200871A priority Critical patent/GB2263352B/en
Publication of GB9200871D0 publication Critical patent/GB9200871D0/en
Priority to AU33589/93A priority patent/AU3358993A/en
Priority to JP5512293A priority patent/JPH07507167A/en
Priority to EP93902393A priority patent/EP0621972A1/en
Priority to PCT/GB1993/000093 priority patent/WO1993014479A1/en
Publication of GB2263352A publication Critical patent/GB2263352A/en
Application granted granted Critical
Publication of GB2263352B publication Critical patent/GB2263352B/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
    • G08B19/00—Alarms responsive to two or more different undesired or abnormal conditions, e.g. burglary and fire, abnormal temperature and abnormal rate of flow
    • G08B19/005—Alarms responsive to two or more different undesired or abnormal conditions, e.g. burglary and fire, abnormal temperature and abnormal rate of flow combined burglary and fire alarm systems

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
GB9200871A 1992-01-16 1992-01-16 Alarm sensor Expired - Fee Related GB2263352B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB9200871A GB2263352B (en) 1992-01-16 1992-01-16 Alarm sensor
AU33589/93A AU3358993A (en) 1992-01-16 1993-01-15 Alarm sensor
JP5512293A JPH07507167A (en) 1992-01-16 1993-01-15 alarm sensor
EP93902393A EP0621972A1 (en) 1992-01-16 1993-01-15 Alarm sensor
PCT/GB1993/000093 WO1993014479A1 (en) 1992-01-16 1993-01-15 Alarm sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9200871A GB2263352B (en) 1992-01-16 1992-01-16 Alarm sensor

Publications (3)

Publication Number Publication Date
GB9200871D0 GB9200871D0 (en) 1992-03-11
GB2263352A GB2263352A (en) 1993-07-21
GB2263352B true GB2263352B (en) 1996-03-20

Family

ID=10708673

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9200871A Expired - Fee Related GB2263352B (en) 1992-01-16 1992-01-16 Alarm sensor

Country Status (5)

Country Link
EP (1) EP0621972A1 (en)
JP (1) JPH07507167A (en)
AU (1) AU3358993A (en)
GB (1) GB2263352B (en)
WO (1) WO1993014479A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002037443A1 (en) * 2000-10-30 2002-05-10 Globala Trygghetsbolaget Ab Alarm apparatus

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4319229A (en) * 1980-06-09 1982-03-09 Firecom, Inc. Alarm system having plural diverse detection means
GB2218552A (en) * 1988-04-09 1989-11-15 Lawrence Vivian Penheiro Electric light installation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4314239A (en) * 1979-12-13 1982-02-02 Giovanni Odone Portable electronic alarm device
US4680576A (en) * 1982-11-29 1987-07-14 Gentex Corporation Photoelectric smoke detector and alarm system
GB2206719A (en) * 1987-04-24 1989-01-11 Fichet Bauche Combined stand alone intruder and fire control system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4319229A (en) * 1980-06-09 1982-03-09 Firecom, Inc. Alarm system having plural diverse detection means
GB2218552A (en) * 1988-04-09 1989-11-15 Lawrence Vivian Penheiro Electric light installation

Also Published As

Publication number Publication date
EP0621972A1 (en) 1994-11-02
GB2263352A (en) 1993-07-21
WO1993014479A1 (en) 1993-07-22
GB9200871D0 (en) 1992-03-11
AU3358993A (en) 1993-08-03
JPH07507167A (en) 1995-08-03

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Legal Events

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

Effective date: 19970116