GB2248710B - Addressable panic alarm system - Google Patents

Addressable panic alarm system

Info

Publication number
GB2248710B
GB2248710B GB9008994A GB9008994A GB2248710B GB 2248710 B GB2248710 B GB 2248710B GB 9008994 A GB9008994 A GB 9008994A GB 9008994 A GB9008994 A GB 9008994A GB 2248710 B GB2248710 B GB 2248710B
Authority
GB
United Kingdom
Prior art keywords
addressable
alarm system
panic alarm
panic
alarm
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 - Lifetime
Application number
GB9008994A
Other versions
GB2248710A (en
GB9008994D0 (en
Inventor
Basil Bharat Doobay
Andrew Stephen Gardiner
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.)
Stephen Thomas Robinson
Original Assignee
Stephen Thomas Robinson
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 Stephen Thomas Robinson filed Critical Stephen Thomas Robinson
Priority to GB9008994A priority Critical patent/GB2248710B/en
Publication of GB9008994D0 publication Critical patent/GB9008994D0/en
Publication of GB2248710A publication Critical patent/GB2248710A/en
Application granted granted Critical
Publication of GB2248710B publication Critical patent/GB2248710B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/009—Signalling of the alarm condition to a substation whose identity is signalled to a central station, e.g. relaying alarm signals in order to extend communication range
GB9008994A 1990-04-21 1990-04-21 Addressable panic alarm system Expired - Lifetime GB2248710B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9008994A GB2248710B (en) 1990-04-21 1990-04-21 Addressable panic alarm system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9008994A GB2248710B (en) 1990-04-21 1990-04-21 Addressable panic alarm system

Publications (3)

Publication Number Publication Date
GB9008994D0 GB9008994D0 (en) 1990-06-20
GB2248710A GB2248710A (en) 1992-04-15
GB2248710B true GB2248710B (en) 1994-05-04

Family

ID=10674793

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9008994A Expired - Lifetime GB2248710B (en) 1990-04-21 1990-04-21 Addressable panic alarm system

Country Status (1)

Country Link
GB (1) GB2248710B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0638878B1 (en) * 1991-10-11 1997-05-07 Advanced Mining Software Limited Location system
US5635907A (en) * 1993-08-10 1997-06-03 Bernard; Hermanus A. Location system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1472035A (en) * 1974-02-13 1977-04-27 Innovationsteknik Inst Ab Alarm system
GB2016770A (en) * 1978-03-15 1979-09-26 Dassault Electronique Installation for the Protection of Persons and Properties in an Urban Centre
GB2199972A (en) * 1987-01-20 1988-07-20 Wakefield Health Authority Personal alarm system
GB2229302A (en) * 1989-03-17 1990-09-19 Advanced Technology Ind Ltd Locating system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1472035A (en) * 1974-02-13 1977-04-27 Innovationsteknik Inst Ab Alarm system
GB2016770A (en) * 1978-03-15 1979-09-26 Dassault Electronique Installation for the Protection of Persons and Properties in an Urban Centre
GB2199972A (en) * 1987-01-20 1988-07-20 Wakefield Health Authority Personal alarm system
GB2229302A (en) * 1989-03-17 1990-09-19 Advanced Technology Ind Ltd Locating system

Also Published As

Publication number Publication date
GB2248710A (en) 1992-04-15
GB9008994D0 (en) 1990-06-20

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