AU5853073A - Smoke detecting system - Google Patents

Smoke detecting system

Info

Publication number
AU5853073A
AU5853073A AU58530/73A AU5853073A AU5853073A AU 5853073 A AU5853073 A AU 5853073A AU 58530/73 A AU58530/73 A AU 58530/73A AU 5853073 A AU5853073 A AU 5853073A AU 5853073 A AU5853073 A AU 5853073A
Authority
AU
Australia
Prior art keywords
detecting system
smoke detecting
smoke
detecting
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
AU58530/73A
Inventor
Brian Ray
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU5853073A publication Critical patent/AU5853073A/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
AU58530/73A 1972-07-27 1973-07-26 Smoke detecting system Expired AU5853073A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3507372A GB1430091A (en) 1972-07-27 1972-07-27 Apparatus for detecting smoke and like suspensions

Publications (1)

Publication Number Publication Date
AU5853073A true AU5853073A (en) 1975-01-30

Family

ID=10373472

Family Applications (1)

Application Number Title Priority Date Filing Date
AU58530/73A Expired AU5853073A (en) 1972-07-27 1973-07-26 Smoke detecting system

Country Status (5)

Country Link
US (1) US3868663A (en)
AU (1) AU5853073A (en)
FR (1) FR2195019B3 (en)
GB (1) GB1430091A (en)
ZA (1) ZA735107B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4131888A (en) * 1976-08-18 1978-12-26 American District Telegraph Company Dual projected-beam smoke detector
US4401978A (en) * 1979-02-21 1983-08-30 The Gamewell Corporation Combination detector
US4316184A (en) * 1979-07-27 1982-02-16 Pittway Corporation Combination combustion-products detector
US4482891A (en) * 1981-09-21 1984-11-13 Spencer John D Robust electronic liquid level gauge
GB2117950B (en) * 1982-02-06 1985-11-27 Phillip Frederick Burgess A compressor and a refrigeration system including such a compressor
US5293980A (en) * 1992-03-05 1994-03-15 Parker Donald O Coin analyzer sensor configuration and system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3074053A (en) * 1960-03-01 1963-01-15 American District Telegraph Co Electrical system and method for protecting premises subject to varying ambient conditions
US3541539A (en) * 1968-11-29 1970-11-17 Us Air Force Integrated fire and overheat detection system for manned flight vehicles
US3753258A (en) * 1970-03-31 1973-08-14 Nittan Co Ltd Fire alarming system

Also Published As

Publication number Publication date
FR2195019A1 (en) 1974-03-01
US3868663A (en) 1975-02-25
FR2195019B3 (en) 1976-07-09
GB1430091A (en) 1976-03-31
ZA735107B (en) 1975-03-26

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