JPS5263100A - Optical smoke sensor - Google Patents

Optical smoke sensor

Info

Publication number
JPS5263100A
JPS5263100A JP13899775A JP13899775A JPS5263100A JP S5263100 A JPS5263100 A JP S5263100A JP 13899775 A JP13899775 A JP 13899775A JP 13899775 A JP13899775 A JP 13899775A JP S5263100 A JPS5263100 A JP S5263100A
Authority
JP
Japan
Prior art keywords
smoke sensor
optical smoke
optical
sensor
smoke
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
JP13899775A
Other languages
English (en)
Japanese (ja)
Other versions
JPS566600B2 (enrdf_load_stackoverflow
Inventor
Tetsuo Kimura
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.)
Nittan Co Ltd
Original Assignee
Nittan Co Ltd
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 Nittan Co Ltd filed Critical Nittan Co Ltd
Priority to JP13899775A priority Critical patent/JPS5263100A/ja
Publication of JPS5263100A publication Critical patent/JPS5263100A/ja
Publication of JPS566600B2 publication Critical patent/JPS566600B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Fire-Detection Mechanisms (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP13899775A 1975-11-19 1975-11-19 Optical smoke sensor Granted JPS5263100A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13899775A JPS5263100A (en) 1975-11-19 1975-11-19 Optical smoke sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13899775A JPS5263100A (en) 1975-11-19 1975-11-19 Optical smoke sensor

Publications (2)

Publication Number Publication Date
JPS5263100A true JPS5263100A (en) 1977-05-25
JPS566600B2 JPS566600B2 (enrdf_load_stackoverflow) 1981-02-12

Family

ID=15235054

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13899775A Granted JPS5263100A (en) 1975-11-19 1975-11-19 Optical smoke sensor

Country Status (1)

Country Link
JP (1) JPS5263100A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6332686A (ja) * 1986-07-25 1988-02-12 松下電工株式会社 光電式アナログ煙感知器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6332686A (ja) * 1986-07-25 1988-02-12 松下電工株式会社 光電式アナログ煙感知器

Also Published As

Publication number Publication date
JPS566600B2 (enrdf_load_stackoverflow) 1981-02-12

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