JPS61180392U - - Google Patents

Info

Publication number
JPS61180392U
JPS61180392U JP6200685U JP6200685U JPS61180392U JP S61180392 U JPS61180392 U JP S61180392U JP 6200685 U JP6200685 U JP 6200685U JP 6200685 U JP6200685 U JP 6200685U JP S61180392 U JPS61180392 U JP S61180392U
Authority
JP
Japan
Prior art keywords
output
circuit
time
smoke
analog
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
JP6200685U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0431675Y2 (enExample
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 JP1985062006U priority Critical patent/JPH0431675Y2/ja
Publication of JPS61180392U publication Critical patent/JPS61180392U/ja
Application granted granted Critical
Publication of JPH0431675Y2 publication Critical patent/JPH0431675Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Fire-Detection Mechanisms (AREA)
  • Fire Alarms (AREA)
JP1985062006U 1985-04-24 1985-04-24 Expired JPH0431675Y2 (enExample)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985062006U JPH0431675Y2 (enExample) 1985-04-24 1985-04-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985062006U JPH0431675Y2 (enExample) 1985-04-24 1985-04-24

Publications (2)

Publication Number Publication Date
JPS61180392U true JPS61180392U (enExample) 1986-11-11
JPH0431675Y2 JPH0431675Y2 (enExample) 1992-07-29

Family

ID=30590807

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985062006U Expired JPH0431675Y2 (enExample) 1985-04-24 1985-04-24

Country Status (1)

Country Link
JP (1) JPH0431675Y2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0330098A (ja) * 1989-06-27 1991-02-08 Matsushita Electric Works Ltd 光電式煙感知器

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5199586A (ja) * 1975-02-27 1976-09-02 Yoshihiro Iwazawa Gasumorekeihosochi
JPS551796U (enExample) * 1978-06-20 1980-01-08
JPS55134694U (enExample) * 1979-03-17 1980-09-25
JPS565293U (enExample) * 1979-06-21 1981-01-17
JPS56147295A (en) * 1980-04-15 1981-11-16 Matsushita Electric Works Ltd Ionized smoke sensor
JPS5760493A (en) * 1980-09-30 1982-04-12 Hochiki Co Fire detector
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 (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5199586A (ja) * 1975-02-27 1976-09-02 Yoshihiro Iwazawa Gasumorekeihosochi
JPS551796U (enExample) * 1978-06-20 1980-01-08
JPS55134694U (enExample) * 1979-03-17 1980-09-25
JPS565293U (enExample) * 1979-06-21 1981-01-17
JPS56147295A (en) * 1980-04-15 1981-11-16 Matsushita Electric Works Ltd Ionized smoke sensor
JPS5760493A (en) * 1980-09-30 1982-04-12 Hochiki Co Fire detector
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0330098A (ja) * 1989-06-27 1991-02-08 Matsushita Electric Works Ltd 光電式煙感知器

Also Published As

Publication number Publication date
JPH0431675Y2 (enExample) 1992-07-29

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