JPS5756307Y2 - - Google Patents

Info

Publication number
JPS5756307Y2
JPS5756307Y2 JP8448077U JP8448077U JPS5756307Y2 JP S5756307 Y2 JPS5756307 Y2 JP S5756307Y2 JP 8448077 U JP8448077 U JP 8448077U JP 8448077 U JP8448077 U JP 8448077U JP S5756307 Y2 JPS5756307 Y2 JP S5756307Y2
Authority
JP
Japan
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
JP8448077U
Other languages
Japanese (ja)
Other versions
JPS5412388U (fr
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 JP8448077U priority Critical patent/JPS5756307Y2/ja
Priority to US05/918,098 priority patent/US4216377A/en
Priority to CA306,211A priority patent/CA1101963A/fr
Priority to GB7828075A priority patent/GB2000282B/en
Priority to DE2828190A priority patent/DE2828190B2/de
Publication of JPS5412388U publication Critical patent/JPS5412388U/ja
Application granted granted Critical
Publication of JPS5756307Y2 publication Critical patent/JPS5756307Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Fire-Detection Mechanisms (AREA)
JP8448077U 1977-06-27 1977-06-27 Expired JPS5756307Y2 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP8448077U JPS5756307Y2 (fr) 1977-06-27 1977-06-27
US05/918,098 US4216377A (en) 1977-06-27 1978-06-22 Light scattering smoke detector
CA306,211A CA1101963A (fr) 1977-06-27 1978-06-26 Detecteur de fumee a dispersion de rayons lumineux
GB7828075A GB2000282B (en) 1977-06-27 1978-06-27 Improvements in or relating to a light scattering smoke detector
DE2828190A DE2828190B2 (de) 1977-06-27 1978-06-27 Streulicht-Rauchfühler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8448077U JPS5756307Y2 (fr) 1977-06-27 1977-06-27

Publications (2)

Publication Number Publication Date
JPS5412388U JPS5412388U (fr) 1979-01-26
JPS5756307Y2 true JPS5756307Y2 (fr) 1982-12-03

Family

ID=29007212

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8448077U Expired JPS5756307Y2 (fr) 1977-06-27 1977-06-27

Country Status (1)

Country Link
JP (1) JPS5756307Y2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109166268A (zh) * 2018-10-19 2019-01-08 浙江巨感物联网科技有限公司 一种用于感烟探测器的进烟迷宫及感烟探测器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109166268A (zh) * 2018-10-19 2019-01-08 浙江巨感物联网科技有限公司 一种用于感烟探测器的进烟迷宫及感烟探测器

Also Published As

Publication number Publication date
JPS5412388U (fr) 1979-01-26

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