DE60003865D1 - alarm device - Google Patents

alarm device

Info

Publication number
DE60003865D1
DE60003865D1 DE60003865T DE60003865T DE60003865D1 DE 60003865 D1 DE60003865 D1 DE 60003865D1 DE 60003865 T DE60003865 T DE 60003865T DE 60003865 T DE60003865 T DE 60003865T DE 60003865 D1 DE60003865 D1 DE 60003865D1
Authority
DE
Germany
Prior art keywords
base
alarm device
alarm body
alarm
electrical
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
DE60003865T
Other languages
German (de)
Inventor
Michael Byrne
James Duignan
Keith Fawcett
Fergus Flynn
Michael Guinee
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.)
EI Technology Ltd
Original Assignee
EI Technology 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 EI Technology Ltd filed Critical EI Technology Ltd
Application granted granted Critical
Publication of DE60003865D1 publication Critical patent/DE60003865D1/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
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • G08B17/103—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using a light emitting and receiving device
    • G08B17/107—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using a light emitting and receiving device for detecting light-scattering due to smoke
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • G08B17/11—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using an ionisation chamber for detecting smoke or gas
    • G08B17/113—Constructional details

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fire Alarms (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Alarm Systems (AREA)

Abstract

An alarm device 1 comprises a base (2) which is secured to a ceiling using screw fasteners (11). A mains cable (12) is trained in through the base (2) at an aperture (19) and electrical connections are made to a terminal block (14). An alarm body (3) is then electrically and mechanically connected to the base (2) by simply sliding it in the plane of the base (2) until electrical and mechanical connections are automatically made. The alarm body (3) may be separated to insert a back-up battery or for maintenance by initially releasing a safety catch using a screwdriver and pushing in the opposite direction. <IMAGE>
DE60003865T 1999-04-13 2000-03-31 alarm device Expired - Lifetime DE60003865D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IE990304 1999-04-13
IE19990427A IE990427A1 (en) 1999-04-13 1999-05-26 An Alarm Device

Publications (1)

Publication Number Publication Date
DE60003865D1 true DE60003865D1 (en) 2003-08-21

Family

ID=26320244

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60003865T Expired - Lifetime DE60003865D1 (en) 1999-04-13 2000-03-31 alarm device

Country Status (4)

Country Link
EP (1) EP1045354B1 (en)
AT (1) ATE245298T1 (en)
DE (1) DE60003865D1 (en)
IE (1) IE990427A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6433700B1 (en) * 2001-02-15 2002-08-13 Wojciech Marek Malewski Multiuse on/off switch for hazard detector
AU2002953417A0 (en) * 2002-12-18 2003-01-09 Gerard Industries Pty Ltd Detector assembly suited to smoke alarms
GB2396752A (en) * 2002-12-24 2004-06-30 Apollo Fire Detectors Ltd Connector base for detector
CN101128856A (en) * 2005-02-28 2008-02-20 贾森·R·罗森布拉特 Flush mounted assembly for housing an ambient air abnormal condition sensor
GB2447472A (en) 2007-03-13 2008-09-17 Thorn Security Detector with a replaceable detector element
GB0706941D0 (en) 2007-04-11 2007-05-16 Fireangel Ltd Fire alarm and like devices
FR3005802B1 (en) * 2013-05-17 2016-09-23 Hager Security BOX COMPRISING A BASE, A CASE AND A ROTATING ASSEMBLY
DE102016219358A1 (en) * 2016-10-06 2018-04-12 Robert Bosch Gmbh Fire alarm device for a building, method for assembling the fire alarm device and a building with the fire alarm device
US11676476B2 (en) * 2021-05-14 2023-06-13 SimpliSafe, Inc. Battery tamper indicator for detector

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH633122A5 (en) * 1978-06-27 1982-11-15 Cerberus Ag Connecting device on an alarm consisting of a base part and an alarm part with sensor
AU1893383A (en) * 1983-03-07 1984-09-13 Emhart Industries Inc. Mount for fire sensor
GB9307187D0 (en) * 1993-04-06 1993-05-26 Dee Electronics Limited Gas alarm
GB2292489B (en) * 1994-08-20 1998-08-19 Aphel Ltd Electrical distribution system

Also Published As

Publication number Publication date
ATE245298T1 (en) 2003-08-15
EP1045354A3 (en) 2001-03-07
IE990427A1 (en) 2000-11-15
EP1045354B1 (en) 2003-07-16
EP1045354A2 (en) 2000-10-18

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Legal Events

Date Code Title Description
8332 No legal effect for de