JPS62117691U - - Google Patents

Info

Publication number
JPS62117691U
JPS62117691U JP409586U JP409586U JPS62117691U JP S62117691 U JPS62117691 U JP S62117691U JP 409586 U JP409586 U JP 409586U JP 409586 U JP409586 U JP 409586U JP S62117691 U JPS62117691 U JP S62117691U
Authority
JP
Japan
Prior art keywords
electrode
radiation source
smoke detector
external
intermediate electrode
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.)
Granted
Application number
JP409586U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0421186Y2 (enrdf_load_stackoverflow
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 JP409586U priority Critical patent/JPH0421186Y2/ja
Priority to CA000527315A priority patent/CA1267735A/en
Priority to US07/003,717 priority patent/US4786811A/en
Publication of JPS62117691U publication Critical patent/JPS62117691U/ja
Application granted granted Critical
Publication of JPH0421186Y2 publication Critical patent/JPH0421186Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Fire-Detection Mechanisms (AREA)
JP409586U 1986-01-17 1986-01-17 Expired JPH0421186Y2 (enrdf_load_stackoverflow)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP409586U JPH0421186Y2 (enrdf_load_stackoverflow) 1986-01-17 1986-01-17
CA000527315A CA1267735A (en) 1986-01-17 1987-01-14 Ionization type-smoke detector
US07/003,717 US4786811A (en) 1986-01-17 1987-01-16 Ionization type-smoke detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP409586U JPH0421186Y2 (enrdf_load_stackoverflow) 1986-01-17 1986-01-17

Publications (2)

Publication Number Publication Date
JPS62117691U true JPS62117691U (enrdf_load_stackoverflow) 1987-07-25
JPH0421186Y2 JPH0421186Y2 (enrdf_load_stackoverflow) 1992-05-14

Family

ID=30784453

Family Applications (1)

Application Number Title Priority Date Filing Date
JP409586U Expired JPH0421186Y2 (enrdf_load_stackoverflow) 1986-01-17 1986-01-17

Country Status (1)

Country Link
JP (1) JPH0421186Y2 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01116894U (enrdf_load_stackoverflow) * 1988-01-29 1989-08-07

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01116894U (enrdf_load_stackoverflow) * 1988-01-29 1989-08-07

Also Published As

Publication number Publication date
JPH0421186Y2 (enrdf_load_stackoverflow) 1992-05-14

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