AU7598674A - Interlocked separable fire sensor construction - Google Patents

Interlocked separable fire sensor construction

Info

Publication number
AU7598674A
AU7598674A AU75986/74A AU7598674A AU7598674A AU 7598674 A AU7598674 A AU 7598674A AU 75986/74 A AU75986/74 A AU 75986/74A AU 7598674 A AU7598674 A AU 7598674A AU 7598674 A AU7598674 A AU 7598674A
Authority
AU
Australia
Prior art keywords
interlocked
fire sensor
sensor construction
separable
separable fire
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
Application number
AU75986/74A
Other versions
AU487784B2 (en
Inventor
NIEDEROST and BERNHARD BURRER WERNER
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 granted granted Critical
Publication of AU487784B2 publication Critical patent/AU487784B2/en
Application filed by Cerberus AG filed Critical Cerberus AG
Publication of AU7598674A publication Critical patent/AU7598674A/en
Expired 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
    • G08B17/11—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
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
    • G08B29/02—Monitoring continuously signalling or alarm systems
    • G08B29/04—Monitoring of the detection circuits
    • G08B29/046—Monitoring of the detection circuits prevention of tampering with detection circuits
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
    • G08B29/12—Checking intermittently signalling or alarm systems
    • G08B29/14—Checking intermittently signalling or alarm systems checking the detection circuits
    • G08B29/145—Checking intermittently signalling or alarm systems checking the detection circuits of fire detection circuits

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Fire Alarms (AREA)
AU75986/74A 1973-12-07 1974-12-03 Interlocked separable fire sensor construction Expired AU487784B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CHCH17219/73 1973-12-07
CH1721973A CH558963A (en) 1973-12-07 1973-12-07 FIRE ALARM.

Publications (2)

Publication Number Publication Date
AU487784B2 AU487784B2 (en) 1974-06-03
AU7598674A true AU7598674A (en) 1976-06-03

Family

ID=

Also Published As

Publication number Publication date
SE7415325L (en) 1975-06-09
ES432178A1 (en) 1976-09-16
FR2254072A1 (en) 1975-07-04
GB1454829A (en) 1976-11-03
NL7415455A (en) 1975-06-10
CH558963A (en) 1975-02-14
DK635874A (en) 1975-07-21
DE2453061A1 (en) 1975-06-12
FR2254072B1 (en) 1976-10-22
BE822952A (en) 1975-04-01
ZA747656B (en) 1976-01-28
IT1025843B (en) 1978-08-30

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