JPH044320Y2 - - Google Patents

Info

Publication number
JPH044320Y2
JPH044320Y2 JP1985108926U JP10892685U JPH044320Y2 JP H044320 Y2 JPH044320 Y2 JP H044320Y2 JP 1985108926 U JP1985108926 U JP 1985108926U JP 10892685 U JP10892685 U JP 10892685U JP H044320 Y2 JPH044320 Y2 JP H044320Y2
Authority
JP
Japan
Prior art keywords
external electrode
smoke
ionization
ionization type
external
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
JP1985108926U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6218796U (en]
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 filed Critical
Priority to JP1985108926U priority Critical patent/JPH044320Y2/ja
Publication of JPS6218796U publication Critical patent/JPS6218796U/ja
Application granted granted Critical
Publication of JPH044320Y2 publication Critical patent/JPH044320Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Fire-Detection Mechanisms (AREA)
  • Optical Measuring Cells (AREA)
JP1985108926U 1985-07-18 1985-07-18 Expired JPH044320Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985108926U JPH044320Y2 (en]) 1985-07-18 1985-07-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985108926U JPH044320Y2 (en]) 1985-07-18 1985-07-18

Publications (2)

Publication Number Publication Date
JPS6218796U JPS6218796U (en]) 1987-02-04
JPH044320Y2 true JPH044320Y2 (en]) 1992-02-07

Family

ID=30986565

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985108926U Expired JPH044320Y2 (en]) 1985-07-18 1985-07-18

Country Status (1)

Country Link
JP (1) JPH044320Y2 (en])

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS485979U (en]) * 1971-06-04 1973-01-23
JPS554317B2 (en]) * 1972-06-05 1980-01-29
JPS516787A (ja) * 1974-07-05 1976-01-20 Omron Tateisi Electronics Co Ionshikikanchiki
FR2435766A1 (fr) * 1978-09-11 1980-04-04 Commissariat Energie Atomique Perfectionnement aux detecteurs a incendie

Also Published As

Publication number Publication date
JPS6218796U (en]) 1987-02-04

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