JPH0219902Y2 - - Google Patents

Info

Publication number
JPH0219902Y2
JPH0219902Y2 JP1982087465U JP8746582U JPH0219902Y2 JP H0219902 Y2 JPH0219902 Y2 JP H0219902Y2 JP 1982087465 U JP1982087465 U JP 1982087465U JP 8746582 U JP8746582 U JP 8746582U JP H0219902 Y2 JPH0219902 Y2 JP H0219902Y2
Authority
JP
Japan
Prior art keywords
smoke
cover body
aperture
ionization type
blocking
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
JP1982087465U
Other languages
English (en)
Japanese (ja)
Other versions
JPS58189955U (ja
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 JP8746582U priority Critical patent/JPS58189955U/ja
Publication of JPS58189955U publication Critical patent/JPS58189955U/ja
Application granted granted Critical
Publication of JPH0219902Y2 publication Critical patent/JPH0219902Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Fire-Detection Mechanisms (AREA)
JP8746582U 1982-06-14 1982-06-14 イオン化式煙感知器 Granted JPS58189955U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8746582U JPS58189955U (ja) 1982-06-14 1982-06-14 イオン化式煙感知器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8746582U JPS58189955U (ja) 1982-06-14 1982-06-14 イオン化式煙感知器

Publications (2)

Publication Number Publication Date
JPS58189955U JPS58189955U (ja) 1983-12-16
JPH0219902Y2 true JPH0219902Y2 (enEXAMPLES) 1990-05-31

Family

ID=30096181

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8746582U Granted JPS58189955U (ja) 1982-06-14 1982-06-14 イオン化式煙感知器

Country Status (1)

Country Link
JP (1) JPS58189955U (enEXAMPLES)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013170913A (ja) * 2012-02-21 2013-09-02 Ngk Spark Plug Co Ltd 微粒子センサ

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5152689U (enEXAMPLES) * 1974-10-21 1976-04-21
JPS5187998A (ja) * 1975-01-29 1976-07-31 Matsushita Electric Works Ltd Kemurikanchiki

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013170913A (ja) * 2012-02-21 2013-09-02 Ngk Spark Plug Co Ltd 微粒子センサ
US9476807B2 (en) 2012-02-21 2016-10-25 Ngk Spark Plug Co., Ltd. Microparticle sensor

Also Published As

Publication number Publication date
JPS58189955U (ja) 1983-12-16

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