JPS642235Y2 - - Google Patents

Info

Publication number
JPS642235Y2
JPS642235Y2 JP1982029060U JP2906082U JPS642235Y2 JP S642235 Y2 JPS642235 Y2 JP S642235Y2 JP 1982029060 U JP1982029060 U JP 1982029060U JP 2906082 U JP2906082 U JP 2906082U JP S642235 Y2 JPS642235 Y2 JP S642235Y2
Authority
JP
Japan
Prior art keywords
voltage
detection
resistor
signal
comparator
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
Application number
JP1982029060U
Other languages
English (en)
Japanese (ja)
Other versions
JPS58133890U (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 JP2906082U priority Critical patent/JPS58133890U/ja
Publication of JPS58133890U publication Critical patent/JPS58133890U/ja
Application granted granted Critical
Publication of JPS642235Y2 publication Critical patent/JPS642235Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Alarm Devices (AREA)
  • Alarm Systems (AREA)
  • Fire Alarms (AREA)
JP2906082U 1982-03-02 1982-03-02 多段階信号送出検出器 Granted JPS58133890U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2906082U JPS58133890U (ja) 1982-03-02 1982-03-02 多段階信号送出検出器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2906082U JPS58133890U (ja) 1982-03-02 1982-03-02 多段階信号送出検出器

Publications (2)

Publication Number Publication Date
JPS58133890U JPS58133890U (ja) 1983-09-09
JPS642235Y2 true JPS642235Y2 (en]) 1989-01-19

Family

ID=30040870

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2906082U Granted JPS58133890U (ja) 1982-03-02 1982-03-02 多段階信号送出検出器

Country Status (1)

Country Link
JP (1) JPS58133890U (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6471956B2 (ja) * 2014-08-04 2019-02-20 パナソニックIpマネジメント株式会社 自動火災報知システムの子機、およびそれを用いた自動火災報知システム
JP6481933B2 (ja) * 2015-02-05 2019-03-13 パナソニックIpマネジメント株式会社 自動火災報知システムの子機、およびそれを用いた自動火災報知システム

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5323999U (en]) * 1976-08-07 1978-02-28
JPS5472000A (en) * 1977-11-19 1979-06-08 Nittan Co Ltd Fire alarm

Also Published As

Publication number Publication date
JPS58133890U (ja) 1983-09-09

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