AU673033B2 - Fire alarm - Google Patents

Fire alarm Download PDF

Info

Publication number
AU673033B2
AU673033B2 AU55056/94A AU5505694A AU673033B2 AU 673033 B2 AU673033 B2 AU 673033B2 AU 55056/94 A AU55056/94 A AU 55056/94A AU 5505694 A AU5505694 A AU 5505694A AU 673033 B2 AU673033 B2 AU 673033B2
Authority
AU
Australia
Prior art keywords
insert
alarm
fire alarm
mounting
relative
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.)
Ceased
Application number
AU55056/94A
Other languages
English (en)
Other versions
AU5505694A (en
Inventor
Hans Botschi
Bernhard Durrer
Peter Gruber
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.)
Cerberus AG
Original Assignee
Cerberus AG
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 Cerberus AG filed Critical Cerberus AG
Publication of AU5505694A publication Critical patent/AU5505694A/en
Application granted granted Critical
Publication of AU673033B2 publication Critical patent/AU673033B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL 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)
AU55056/94A 1993-03-19 1994-02-11 Fire alarm Ceased AU673033B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH846/93 1993-03-19
CH846/93A CH685409A5 (de) 1993-03-19 1993-03-19 Brandmelder.

Publications (2)

Publication Number Publication Date
AU5505694A AU5505694A (en) 1994-09-22
AU673033B2 true AU673033B2 (en) 1996-10-24

Family

ID=4196578

Family Applications (1)

Application Number Title Priority Date Filing Date
AU55056/94A Ceased AU673033B2 (en) 1993-03-19 1994-02-11 Fire alarm

Country Status (13)

Country Link
EP (1) EP0616305B1 (cs)
JP (1) JPH06348975A (cs)
CN (1) CN1085364C (cs)
AT (1) ATE165929T1 (cs)
AU (1) AU673033B2 (cs)
CA (1) CA2117212A1 (cs)
CH (1) CH685409A5 (cs)
CZ (1) CZ283842B6 (cs)
DE (1) DE59405877D1 (cs)
ES (1) ES2118994T3 (cs)
FI (1) FI111667B (cs)
NO (1) NO307067B1 (cs)
SG (1) SG45276A1 (cs)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9515380D0 (en) * 1995-07-27 1995-09-27 Thorn Security Fire detector positioning
AU764012B2 (en) * 1998-09-09 2003-08-07 Siemens Aktiengesellschaft Fire alarm and fire alarm system
DE10135762A1 (de) * 2001-07-23 2003-02-13 Luxmate Controls Gmbh Dornbirn Raumsensor mit Montageadapter
US7492273B2 (en) 2003-03-10 2009-02-17 Walter Kidde Portable Equipment, Inc. Pivoting battery carrier and a life safety device incorporating the same
JP5854585B2 (ja) * 2010-03-05 2016-02-09 新コスモス電機株式会社 煙感知器
DE202012008716U1 (de) 2012-09-12 2012-10-24 Lukas Fiedler Rauchmelder mit Sendeeinheit, der bei Alarmauslösung per Funk den Stromkreis, des an eine Funksteckdose angeschlossenen Gerätes unterbricht.
DE102015004458B4 (de) 2014-06-26 2016-05-12 Elmos Semiconductor Aktiengesellschaft Vorrichtung und Verfahren für einen klassifizierenden, rauchkammerlosen Luftzustandssensor zur Prognostizierung eines folgenden Betriebszustands
DE102014019773B4 (de) 2014-12-17 2023-12-07 Elmos Semiconductor Se Vorrichtung und Verfahren zur Unterscheidung von festen Objekten, Kochdunst und Rauch mittels des Displays eines Mobiltelefons
DE102014019172B4 (de) 2014-12-17 2023-12-07 Elmos Semiconductor Se Vorrichtung und Verfahren zur Unterscheidung von festen Objekten, Kochdunst und Rauch mit einem kompensierenden optischen Messsystem
CN113269943A (zh) * 2021-04-02 2021-08-17 杭州中伦信号技术有限公司 一种烟感式火灾探测警报装置
CN117723100A (zh) * 2023-11-17 2024-03-19 厦门普为光电科技有限公司 具有自动对位固定结构的传感器

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2452553A1 (de) * 1974-11-06 1976-08-26 Sven Laarm Halterung, insbesondere fuer befestigungsvorrichtungen an decken oder waenden
US4315594A (en) * 1979-01-23 1982-02-16 Cerberus Ltd. Connection apparatus for a fire alarm

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4881063A (en) * 1989-01-30 1989-11-14 Ei Company, Ltd. Battery removal indicator
US5055830A (en) * 1989-06-12 1991-10-08 Pittway Corporation Battery sensing mechanism

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2452553A1 (de) * 1974-11-06 1976-08-26 Sven Laarm Halterung, insbesondere fuer befestigungsvorrichtungen an decken oder waenden
US4315594A (en) * 1979-01-23 1982-02-16 Cerberus Ltd. Connection apparatus for a fire alarm

Also Published As

Publication number Publication date
ATE165929T1 (de) 1998-05-15
CH685409A5 (de) 1995-06-30
NO940986L (no) 1994-09-20
JPH06348975A (ja) 1994-12-22
EP0616305A1 (de) 1994-09-21
AU5505694A (en) 1994-09-22
HK1009066A1 (en) 1999-05-21
EP0616305B1 (de) 1998-05-06
CZ283842B6 (cs) 1998-06-17
SG45276A1 (en) 1998-01-16
FI941249L (fi) 1994-09-20
NO940986D0 (no) 1994-03-18
CN1085364C (zh) 2002-05-22
CZ61794A3 (en) 1994-10-19
FI111667B (fi) 2003-08-29
CA2117212A1 (en) 1994-09-20
NO307067B1 (no) 2000-01-31
CN1099891A (zh) 1995-03-08
FI941249A0 (fi) 1994-03-16
DE59405877D1 (de) 1998-06-10
ES2118994T3 (es) 1998-10-01

Similar Documents

Publication Publication Date Title
AU673033B2 (en) Fire alarm
US7891241B2 (en) Remote fire extinguisher station inspection
US4315594A (en) Connection apparatus for a fire alarm
US20100192695A1 (en) Remote fire extinguisher station inspection
US20020029891A1 (en) Remote fire extinguisher station inspection
US5191855A (en) Battery missing indicator
US5568133A (en) Fire alarm
US5519389A (en) Signal synchronized digital frequency discriminator
US20030116329A1 (en) Remote fire extinguisher station inspection
US6945509B2 (en) Universal valve switch
CA3038805C (en) Gas sensor module with field replaceable, ingress protected, sensor filter
WO2019113213A1 (en) Sensing and alert system for electrical switchgear
CA2466359A1 (en) Distance measuring laser light grid
AU561595B2 (en) Triple interrogation of sensor alarm system
US4600220A (en) Connection nut seal with means for allowing test of integrity
EP1833032B1 (en) System and method for detecting detector masking
JPH11272965A5 (cs)
CN222731371U (zh) 一种金库防护门监控报警装置
AU6685594A (en) Method of monitoring coalignment of a sighting or surveillance sensor suite
JP4766670B2 (ja) 防災防犯機器の防水構造
HK1009066B (en) Fire detector
JPH02257399A (ja) 熱感知器
US4354652A (en) Sensor mounting assembly
RU199982U1 (ru) Устройство газовой и пожарной сигнализации
JP3039128U (ja) 赤外線検出センサ