JPS608864U - 光電式煙感知器のラビリンス構造 - Google Patents

光電式煙感知器のラビリンス構造

Info

Publication number
JPS608864U
JPS608864U JP10121283U JP10121283U JPS608864U JP S608864 U JPS608864 U JP S608864U JP 10121283 U JP10121283 U JP 10121283U JP 10121283 U JP10121283 U JP 10121283U JP S608864 U JPS608864 U JP S608864U
Authority
JP
Japan
Prior art keywords
smoke
detection chamber
guide wall
light
labyrinth structure
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
JP10121283U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6349715Y2 (en]
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 JP10121283U priority Critical patent/JPS608864U/ja
Publication of JPS608864U publication Critical patent/JPS608864U/ja
Application granted granted Critical
Publication of JPS6349715Y2 publication Critical patent/JPS6349715Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Fire-Detection Mechanisms (AREA)
JP10121283U 1983-06-30 1983-06-30 光電式煙感知器のラビリンス構造 Granted JPS608864U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10121283U JPS608864U (ja) 1983-06-30 1983-06-30 光電式煙感知器のラビリンス構造

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10121283U JPS608864U (ja) 1983-06-30 1983-06-30 光電式煙感知器のラビリンス構造

Publications (2)

Publication Number Publication Date
JPS608864U true JPS608864U (ja) 1985-01-22
JPS6349715Y2 JPS6349715Y2 (en]) 1988-12-21

Family

ID=30239100

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10121283U Granted JPS608864U (ja) 1983-06-30 1983-06-30 光電式煙感知器のラビリンス構造

Country Status (1)

Country Link
JP (1) JPS608864U (en])

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62186335U (en]) * 1986-05-19 1987-11-27
JPS63167245A (ja) * 1986-12-27 1988-07-11 Hochiki Corp 散乱光式煙感知器
WO2008156030A1 (ja) * 2007-06-18 2008-12-24 Panasonic Electric Works Co., Ltd. 煙感知器
JP2010040008A (ja) * 2008-08-08 2010-02-18 Panasonic Electric Works Co Ltd 煙感知器
JP2011210212A (ja) * 2010-03-31 2011-10-20 Nohmi Bosai Ltd 煙感知器の防虫網及び光電式煙感知器
JP2011215678A (ja) * 2010-03-31 2011-10-27 Nohmi Bosai Ltd 光電式煙感知器
JP2020098652A (ja) * 2015-10-28 2020-06-25 ホーチキ株式会社 火災警報器

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62186335U (en]) * 1986-05-19 1987-11-27
JPS63167245A (ja) * 1986-12-27 1988-07-11 Hochiki Corp 散乱光式煙感知器
WO2008156030A1 (ja) * 2007-06-18 2008-12-24 Panasonic Electric Works Co., Ltd. 煙感知器
EP2166520A4 (en) * 2007-06-18 2011-01-12 Panasonic Elec Works Co Ltd SMOKE DETECTOR
JP2010040008A (ja) * 2008-08-08 2010-02-18 Panasonic Electric Works Co Ltd 煙感知器
JP2011210212A (ja) * 2010-03-31 2011-10-20 Nohmi Bosai Ltd 煙感知器の防虫網及び光電式煙感知器
JP2011215678A (ja) * 2010-03-31 2011-10-27 Nohmi Bosai Ltd 光電式煙感知器
JP2020098652A (ja) * 2015-10-28 2020-06-25 ホーチキ株式会社 火災警報器

Also Published As

Publication number Publication date
JPS6349715Y2 (en]) 1988-12-21

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