JPS62186335U - - Google Patents

Info

Publication number
JPS62186335U
JPS62186335U JP7519586U JP7519586U JPS62186335U JP S62186335 U JPS62186335 U JP S62186335U JP 7519586 U JP7519586 U JP 7519586U JP 7519586 U JP7519586 U JP 7519586U JP S62186335 U JPS62186335 U JP S62186335U
Authority
JP
Japan
Prior art keywords
smoke
light
detection chamber
receiving element
peripheral wall
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
JP7519586U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0441436Y2 (OSRAM
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 JP1986075195U priority Critical patent/JPH0441436Y2/ja
Publication of JPS62186335U publication Critical patent/JPS62186335U/ja
Application granted granted Critical
Publication of JPH0441436Y2 publication Critical patent/JPH0441436Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Electronic Switches (AREA)
JP1986075195U 1986-05-19 1986-05-19 Expired JPH0441436Y2 (OSRAM)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986075195U JPH0441436Y2 (OSRAM) 1986-05-19 1986-05-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986075195U JPH0441436Y2 (OSRAM) 1986-05-19 1986-05-19

Publications (2)

Publication Number Publication Date
JPS62186335U true JPS62186335U (OSRAM) 1987-11-27
JPH0441436Y2 JPH0441436Y2 (OSRAM) 1992-09-29

Family

ID=30921112

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986075195U Expired JPH0441436Y2 (OSRAM) 1986-05-19 1986-05-19

Country Status (1)

Country Link
JP (1) JPH0441436Y2 (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008310730A (ja) * 2007-06-18 2008-12-25 Panasonic Electric Works Co Ltd 煙感知器

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS608864U (ja) * 1983-06-30 1985-01-22 ホーチキ株式会社 光電式煙感知器のラビリンス構造

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS608864U (ja) * 1983-06-30 1985-01-22 ホーチキ株式会社 光電式煙感知器のラビリンス構造

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008310730A (ja) * 2007-06-18 2008-12-25 Panasonic Electric Works Co Ltd 煙感知器

Also Published As

Publication number Publication date
JPH0441436Y2 (OSRAM) 1992-09-29

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