JPS57794A - Scattered light smode sensor - Google Patents

Scattered light smode sensor

Info

Publication number
JPS57794A
JPS57794A JP7332380A JP7332380A JPS57794A JP S57794 A JPS57794 A JP S57794A JP 7332380 A JP7332380 A JP 7332380A JP 7332380 A JP7332380 A JP 7332380A JP S57794 A JPS57794 A JP S57794A
Authority
JP
Japan
Prior art keywords
smode
sensor
scattered light
scattered
light
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
JP7332380A
Other languages
Japanese (ja)
Other versions
JPS5951038B2 (en
Inventor
Shiyuuji Kamaya
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP7332380A priority Critical patent/JPS5951038B2/en
Publication of JPS57794A publication Critical patent/JPS57794A/en
Publication of JPS5951038B2 publication Critical patent/JPS5951038B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Fire-Detection Mechanisms (AREA)
JP7332380A 1980-05-31 1980-05-31 Scattered light smoke detector Expired JPS5951038B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7332380A JPS5951038B2 (en) 1980-05-31 1980-05-31 Scattered light smoke detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7332380A JPS5951038B2 (en) 1980-05-31 1980-05-31 Scattered light smoke detector

Publications (2)

Publication Number Publication Date
JPS57794A true JPS57794A (en) 1982-01-05
JPS5951038B2 JPS5951038B2 (en) 1984-12-12

Family

ID=13514839

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7332380A Expired JPS5951038B2 (en) 1980-05-31 1980-05-31 Scattered light smoke detector

Country Status (1)

Country Link
JP (1) JPS5951038B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59221640A (en) * 1983-05-31 1984-12-13 Matsushita Electric Works Ltd Smoke sensor
JPS60174931A (en) * 1984-02-22 1985-09-09 Niles Parts Co Ltd Raindrop detector
JP2020004162A (en) * 2018-06-29 2020-01-09 ホーチキ株式会社 Photoelectric smoke sensor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59221640A (en) * 1983-05-31 1984-12-13 Matsushita Electric Works Ltd Smoke sensor
JPS60174931A (en) * 1984-02-22 1985-09-09 Niles Parts Co Ltd Raindrop detector
JP2020004162A (en) * 2018-06-29 2020-01-09 ホーチキ株式会社 Photoelectric smoke sensor

Also Published As

Publication number Publication date
JPS5951038B2 (en) 1984-12-12

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