GB0308556D0 - Alarm systems - Google Patents

Alarm systems

Info

Publication number
GB0308556D0
GB0308556D0 GB0308556A GB0308556A GB0308556D0 GB 0308556 D0 GB0308556 D0 GB 0308556D0 GB 0308556 A GB0308556 A GB 0308556A GB 0308556 A GB0308556 A GB 0308556A GB 0308556 D0 GB0308556 D0 GB 0308556D0
Authority
GB
United Kingdom
Prior art keywords
alarm systems
alarm
systems
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Withdrawn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
GB0308556A
Other versions
GB2387470A (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.)
ROBERTS NOEL P
Original Assignee
ROBERTS NOEL P
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 ROBERTS NOEL P filed Critical ROBERTS NOEL P
Publication of GB0308556D0 publication Critical patent/GB0308556D0/en
Publication of GB2387470A publication Critical patent/GB2387470A/en
Withdrawn legal-status Critical Current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
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B3/00—Audible signalling systems; Audible personal calling systems
    • G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
GB0308556A 2002-04-13 2003-04-14 Alarm system having an optional external cover and different sounds to indicate type of emergency detected Withdrawn GB2387470A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0208553A GB0208553D0 (en) 2002-04-13 2002-04-13 Alarm systems

Publications (2)

Publication Number Publication Date
GB0308556D0 true GB0308556D0 (en) 2003-05-21
GB2387470A GB2387470A (en) 2003-10-15

Family

ID=9934808

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0208553A Ceased GB0208553D0 (en) 2002-04-13 2002-04-13 Alarm systems
GB0308556A Withdrawn GB2387470A (en) 2002-04-13 2003-04-14 Alarm system having an optional external cover and different sounds to indicate type of emergency detected

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0208553A Ceased GB0208553D0 (en) 2002-04-13 2002-04-13 Alarm systems

Country Status (1)

Country Link
GB (2) GB0208553D0 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0213278D0 (en) * 2002-06-11 2002-07-24 Cqr Security A burglar alarm with an interchangeable cover
GB0305473D0 (en) * 2003-03-10 2003-04-16 Kapoor Divjot A portable smoke detection device
GB0509955D0 (en) * 2005-05-14 2005-06-22 Rafiki Holdings Ltd Fire alarm system
FR2985351B1 (en) * 2012-01-04 2015-08-14 Finsecur METHOD AND DEVICE FOR DIFFUSION OF SOUND ALARM SIGNALS
GB2551492B (en) * 2016-06-15 2021-04-28 Orisec Ltd Box for a security alarm
DE102022107560A1 (en) * 2022-03-30 2023-10-05 Thales Management & Services Deutschland Gmbh Device, system and method for generating a signal, in particular for warning of dangers

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4264892A (en) * 1978-03-27 1981-04-28 Zonn Lincoln M Alarm device
US4321591A (en) * 1980-02-05 1982-03-23 Thomas Vieweg Portable, self-powered multiple warning device
GB2091922B (en) * 1981-01-27 1985-05-30 Automated Security Holdings Alarm bell assembly
US5589824A (en) * 1995-11-09 1996-12-31 Lynch Adam Q Multi-sensor detection system
US5689304A (en) * 1996-03-04 1997-11-18 Philips Electronic North America Corporation Indoor/outdoor surveillance housing

Also Published As

Publication number Publication date
GB2387470A (en) 2003-10-15
GB0208553D0 (en) 2002-05-22

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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)