JPH0439716B2 - - Google Patents

Info

Publication number
JPH0439716B2
JPH0439716B2 JP59272564A JP27256484A JPH0439716B2 JP H0439716 B2 JPH0439716 B2 JP H0439716B2 JP 59272564 A JP59272564 A JP 59272564A JP 27256484 A JP27256484 A JP 27256484A JP H0439716 B2 JPH0439716 B2 JP H0439716B2
Authority
JP
Japan
Prior art keywords
pulse
signal
output
pulse width
circuit
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.)
Expired - Lifetime
Application number
JP59272564A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61148598A (ja
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 filed Critical
Priority to JP27256484A priority Critical patent/JPS61148598A/ja
Publication of JPS61148598A publication Critical patent/JPS61148598A/ja
Publication of JPH0439716B2 publication Critical patent/JPH0439716B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Fire-Detection Mechanisms (AREA)
  • Fire Alarms (AREA)
JP27256484A 1984-12-24 1984-12-24 アナログ式火災感知器 Granted JPS61148598A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP27256484A JPS61148598A (ja) 1984-12-24 1984-12-24 アナログ式火災感知器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP27256484A JPS61148598A (ja) 1984-12-24 1984-12-24 アナログ式火災感知器

Publications (2)

Publication Number Publication Date
JPS61148598A JPS61148598A (ja) 1986-07-07
JPH0439716B2 true JPH0439716B2 (es) 1992-06-30

Family

ID=17515660

Family Applications (1)

Application Number Title Priority Date Filing Date
JP27256484A Granted JPS61148598A (ja) 1984-12-24 1984-12-24 アナログ式火災感知器

Country Status (1)

Country Link
JP (1) JPS61148598A (es)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5566093A (en) * 1978-11-13 1980-05-19 Nohmi Bosai Kogyo Co Ltd Abnormality transmitting device
JPS593698A (ja) * 1982-06-30 1984-01-10 松下電工株式会社 光電式煙感知器
JPS59139493A (ja) * 1983-01-28 1984-08-10 松下電工株式会社 アナログ出力型煙検知回路

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5566093A (en) * 1978-11-13 1980-05-19 Nohmi Bosai Kogyo Co Ltd Abnormality transmitting device
JPS593698A (ja) * 1982-06-30 1984-01-10 松下電工株式会社 光電式煙感知器
JPS59139493A (ja) * 1983-01-28 1984-08-10 松下電工株式会社 アナログ出力型煙検知回路

Also Published As

Publication number Publication date
JPS61148598A (ja) 1986-07-07

Similar Documents

Publication Publication Date Title
JPH0244385B2 (es)
EP0571843B1 (en) Fire detector
JPH0449755Y2 (es)
JPS6252699A (ja) 分離型感知器
US4797664A (en) Environmental abnormality detection apparatus
JPS59878B2 (ja) 感知器
JPH0439716B2 (es)
JP2515136B2 (ja) 反射形光電検出装置
JPH0765263A (ja) アナログ式感知器
JP2544069B2 (ja) 多光軸光電スイッチ
JPH0375919B2 (es)
JPS60117399A (ja) 異常警報装置
JP2571050B2 (ja) アナログ式火災感知器
JPH08220250A (ja) 人体検出装置
JP2762305B2 (ja) 減光式煙感知器
JP2829410B2 (ja) 光電式アナログ煙感知器
JPH0524205Y2 (es)
JP2944837B2 (ja) 伝送方式
JPS6044720B2 (ja) 透過式煙感知器
JP2517887Y2 (ja) 光電式煙感知器
JP2832931B2 (ja) アナログ型感知器を有する火災警報装置
JPS61127098A (ja) 透過減光式煙感知器
JPH0573786A (ja) 光電式煙感知器
JPS5932838B2 (ja) 光電式検出器
JP3261599B2 (ja) 光電式分離型煙感知器