JPS59158049U - 光電式煙感知器の試験構造 - Google Patents

光電式煙感知器の試験構造

Info

Publication number
JPS59158049U
JPS59158049U JP5122083U JP5122083U JPS59158049U JP S59158049 U JPS59158049 U JP S59158049U JP 5122083 U JP5122083 U JP 5122083U JP 5122083 U JP5122083 U JP 5122083U JP S59158049 U JPS59158049 U JP S59158049U
Authority
JP
Japan
Prior art keywords
wall
smoke detector
test structure
photoelectric smoke
cylindrical part
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
JP5122083U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6349717Y2 (enrdf_load_stackoverflow
Inventor
哲也 長島
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hochiki Corp
Original Assignee
Hochiki Corp
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 by Hochiki Corp filed Critical Hochiki Corp
Priority to JP5122083U priority Critical patent/JPS59158049U/ja
Publication of JPS59158049U publication Critical patent/JPS59158049U/ja
Application granted granted Critical
Publication of JPS6349717Y2 publication Critical patent/JPS6349717Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Fire-Detection Mechanisms (AREA)
JP5122083U 1983-04-06 1983-04-06 光電式煙感知器の試験構造 Granted JPS59158049U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5122083U JPS59158049U (ja) 1983-04-06 1983-04-06 光電式煙感知器の試験構造

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5122083U JPS59158049U (ja) 1983-04-06 1983-04-06 光電式煙感知器の試験構造

Publications (2)

Publication Number Publication Date
JPS59158049U true JPS59158049U (ja) 1984-10-23
JPS6349717Y2 JPS6349717Y2 (enrdf_load_stackoverflow) 1988-12-21

Family

ID=30181640

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5122083U Granted JPS59158049U (ja) 1983-04-06 1983-04-06 光電式煙感知器の試験構造

Country Status (1)

Country Link
JP (1) JPS59158049U (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS6349717Y2 (enrdf_load_stackoverflow) 1988-12-21

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