JPS56147295A - Ionized smoke sensor - Google Patents

Ionized smoke sensor

Info

Publication number
JPS56147295A
JPS56147295A JP4986480A JP4986480A JPS56147295A JP S56147295 A JPS56147295 A JP S56147295A JP 4986480 A JP4986480 A JP 4986480A JP 4986480 A JP4986480 A JP 4986480A JP S56147295 A JPS56147295 A JP S56147295A
Authority
JP
Japan
Prior art keywords
smoke sensor
ionized smoke
ionized
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.)
Pending
Application number
JP4986480A
Other languages
Japanese (ja)
Inventor
Takeshi Nakano
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 JP4986480A priority Critical patent/JPS56147295A/en
Publication of JPS56147295A publication Critical patent/JPS56147295A/en
Pending legal-status Critical Current

Links

Landscapes

  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Fire-Detection Mechanisms (AREA)
JP4986480A 1980-04-15 1980-04-15 Ionized smoke sensor Pending JPS56147295A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4986480A JPS56147295A (en) 1980-04-15 1980-04-15 Ionized smoke sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4986480A JPS56147295A (en) 1980-04-15 1980-04-15 Ionized smoke sensor

Publications (1)

Publication Number Publication Date
JPS56147295A true JPS56147295A (en) 1981-11-16

Family

ID=12842909

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4986480A Pending JPS56147295A (en) 1980-04-15 1980-04-15 Ionized smoke sensor

Country Status (1)

Country Link
JP (1) JPS56147295A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61180392U (en) * 1985-04-24 1986-11-11

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61180392U (en) * 1985-04-24 1986-11-11
JPH0431675Y2 (en) * 1985-04-24 1992-07-29

Similar Documents

Publication Publication Date Title
JPS57813A (en) Sensor
DE3175251D1 (en) Cigarette
JPS5694495A (en) Scatterrlightttype smoke sensor
JPS57108734A (en) Sensor
JPS5769492A (en) Flame sensor
DE3169023D1 (en) Sensor
JPS57108735A (en) Sensor
GB2074721B (en) Smoke sensor apparatus
DE3477066D1 (en) Ionization type smoke sensor
DE3380374D1 (en) Ionization type of smoke sensor
GB2075195B (en) Gas sensors
JPS56159800A (en) Sensor unit
DE3169227D1 (en) Gas sensor
JPS5741795A (en) Fire sensor
JPS56147296A (en) Ionized smoke sensor
JPS56147295A (en) Ionized smoke sensor
JPS5727391A (en) Ionization fire sensor
JPS56152100A (en) Sensor system
JPS5725098A (en) Smoke sensor
JPS5785191A (en) Sensor
JPS5746156A (en) Sensor
JPS57157393A (en) Fire sensor
JPS5745694A (en) Smoke sensor
JPS56144081A (en) Cigarette
JPS5743289A (en) Dimming type smoke sensor