JPS59139493A - アナログ出力型煙検知回路 - Google Patents

アナログ出力型煙検知回路

Info

Publication number
JPS59139493A
JPS59139493A JP1353083A JP1353083A JPS59139493A JP S59139493 A JPS59139493 A JP S59139493A JP 1353083 A JP1353083 A JP 1353083A JP 1353083 A JP1353083 A JP 1353083A JP S59139493 A JPS59139493 A JP S59139493A
Authority
JP
Japan
Prior art keywords
pulse
output
capacitor
charging
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
JP1353083A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0218518B2 (enrdf_load_stackoverflow
Inventor
森末　一成
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 JP1353083A priority Critical patent/JPS59139493A/ja
Publication of JPS59139493A publication Critical patent/JPS59139493A/ja
Publication of JPH0218518B2 publication Critical patent/JPH0218518B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP1353083A 1983-01-28 1983-01-28 アナログ出力型煙検知回路 Granted JPS59139493A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1353083A JPS59139493A (ja) 1983-01-28 1983-01-28 アナログ出力型煙検知回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1353083A JPS59139493A (ja) 1983-01-28 1983-01-28 アナログ出力型煙検知回路

Publications (2)

Publication Number Publication Date
JPS59139493A true JPS59139493A (ja) 1984-08-10
JPH0218518B2 JPH0218518B2 (enrdf_load_stackoverflow) 1990-04-25

Family

ID=11835709

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1353083A Granted JPS59139493A (ja) 1983-01-28 1983-01-28 アナログ出力型煙検知回路

Country Status (1)

Country Link
JP (1) JPS59139493A (enrdf_load_stackoverflow)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61148598A (ja) * 1984-12-24 1986-07-07 ホーチキ株式会社 アナログ式火災感知器
JPS61180391U (enrdf_load_stackoverflow) * 1985-04-24 1986-11-11
JPS61180392U (enrdf_load_stackoverflow) * 1985-04-24 1986-11-11
JPS62224890A (ja) * 1986-03-25 1987-10-02 松下電工株式会社 光電式アナログ煙感知器
JPS6332691A (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
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
JPS6332687A (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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54181889U (enrdf_load_stackoverflow) * 1978-06-12 1979-12-22
JPS55147656U (enrdf_load_stackoverflow) * 1979-04-11 1980-10-23

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54181889U (enrdf_load_stackoverflow) * 1978-06-12 1979-12-22
JPS55147656U (enrdf_load_stackoverflow) * 1979-04-11 1980-10-23

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61148598A (ja) * 1984-12-24 1986-07-07 ホーチキ株式会社 アナログ式火災感知器
JPS61180391U (enrdf_load_stackoverflow) * 1985-04-24 1986-11-11
JPS61180392U (enrdf_load_stackoverflow) * 1985-04-24 1986-11-11
JPS62224890A (ja) * 1986-03-25 1987-10-02 松下電工株式会社 光電式アナログ煙感知器
JPS6332691A (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
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
JPS6332687A (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
JPH0218518B2 (enrdf_load_stackoverflow) 1990-04-25

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