AU8452975A - Smoke detector - Google Patents

Smoke detector

Info

Publication number
AU8452975A
AU8452975A AU84529/75A AU8452975A AU8452975A AU 8452975 A AU8452975 A AU 8452975A AU 84529/75 A AU84529/75 A AU 84529/75A AU 8452975 A AU8452975 A AU 8452975A AU 8452975 A AU8452975 A AU 8452975A
Authority
AU
Australia
Prior art keywords
smoke detector
smoke
detector
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
AU84529/75A
Inventor
David Roy Packham
Reginald Charles Huxtable
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.)
Commonwealth of Australia
Commonwealth Scientific and Industrial Research Organization CSIRO
Original Assignee
Commonwealth of Australia
Commonwealth Scientific and Industrial Research Organization CSIRO
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 Commonwealth of Australia, Commonwealth Scientific and Industrial Research Organization CSIRO filed Critical Commonwealth of Australia
Publication of AU8452975A publication Critical patent/AU8452975A/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
    • G08B17/103—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
AU84529/75A 1974-09-09 1974-09-09 Smoke detector Expired AU8452975A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU879874 1974-09-09

Publications (1)

Publication Number Publication Date
AU8452975A true AU8452975A (en) 1977-03-10

Family

ID=3699517

Family Applications (1)

Application Number Title Priority Date Filing Date
AU84529/75A Expired AU8452975A (en) 1974-09-09 1974-09-09 Smoke detector

Country Status (3)

Country Link
JP (1) JPS5153889A (en)
AU (1) AU8452975A (en)
CH (1) CH595851A5 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU623279B2 (en) * 1989-09-26 1992-05-07 Matsushita Electric Works Ltd. Photoelectric smoke detector

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6132480Y2 (en) * 1977-06-27 1986-09-20
EP0135361B1 (en) * 1983-08-12 1995-04-26 I.E.I. Pty Ltd A.C.N. 053 531 212 Apparatus for detecting particulate material in suspension
GB9014015D0 (en) * 1990-06-23 1990-08-15 Dennis Peter N J Improvements in or relating to smoke detectors

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU623279B2 (en) * 1989-09-26 1992-05-07 Matsushita Electric Works Ltd. Photoelectric smoke detector

Also Published As

Publication number Publication date
CH595851A5 (en) 1978-02-28
JPS5153889A (en) 1976-05-12

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