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AU423137B2 - Ionization smike detector - Google Patents
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AU423137B2 - Ionization smike detector - Google Patents

Ionization smike detector

Info

Publication number
AU423137B2
AU423137B2 AU22031/70A AU2203170A AU423137B2 AU 423137 B2 AU423137 B2 AU 423137B2 AU 22031/70 A AU22031/70 A AU 22031/70A AU 2203170 A AU2203170 A AU 2203170A AU 423137 B2 AU423137 B2 AU 423137B2
Authority
AU
Australia
Prior art keywords
smike
ionization
detector
smike detector
ionization smike
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
AU22031/70A
Other versions
AU2203170A (en
Inventor
KOBAYASHI and KOJO SASAKI AKIHIRO
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.)
Nittan Co Ltd
Original Assignee
Nittan Co 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
Publication of AU2203170A publication Critical patent/AU2203170A/en
Application filed by Nittan Co Ltd filed Critical Nittan Co Ltd
Priority to AU22031/70A priority Critical patent/AU423137B2/en
Application granted granted Critical
Publication of AU423137B2 publication Critical patent/AU423137B2/en
Expired 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
AU22031/70A 1970-11-09 1970-11-09 Ionization smike detector Expired AU423137B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU22031/70A AU423137B2 (en) 1970-11-09 1970-11-09 Ionization smike detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU22031/70A AU423137B2 (en) 1970-11-09 1970-11-09 Ionization smike detector

Publications (2)

Publication Number Publication Date
AU2203170A AU2203170A (en) 1970-05-25
AU423137B2 true AU423137B2 (en) 1972-04-04

Family

ID=3711236

Family Applications (1)

Application Number Title Priority Date Filing Date
AU22031/70A Expired AU423137B2 (en) 1970-11-09 1970-11-09 Ionization smike detector

Country Status (1)

Country Link
AU (1) AU423137B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU595292B2 (en) * 1986-02-25 1990-03-29 Jacques Lewiner Smoke detector with ionization chamber

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU595292B2 (en) * 1986-02-25 1990-03-29 Jacques Lewiner Smoke detector with ionization chamber

Also Published As

Publication number Publication date
AU2203170A (en) 1970-05-25

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