JPS5828386U - ガス洩れ信号中継器 - Google Patents

ガス洩れ信号中継器

Info

Publication number
JPS5828386U
JPS5828386U JP12188181U JP12188181U JPS5828386U JP S5828386 U JPS5828386 U JP S5828386U JP 12188181 U JP12188181 U JP 12188181U JP 12188181 U JP12188181 U JP 12188181U JP S5828386 U JPS5828386 U JP S5828386U
Authority
JP
Japan
Prior art keywords
circuit
output
natural frequency
voltage
gas leak
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
JP12188181U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6327276Y2 (enrdf_load_stackoverflow
Inventor
田中　征一
横田　朗
修 中村
Original Assignee
ニツタン株式会社
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 ニツタン株式会社 filed Critical ニツタン株式会社
Priority to JP12188181U priority Critical patent/JPS5828386U/ja
Publication of JPS5828386U publication Critical patent/JPS5828386U/ja
Application granted granted Critical
Publication of JPS6327276Y2 publication Critical patent/JPS6327276Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Alarm Devices (AREA)
  • Alarm Systems (AREA)
JP12188181U 1981-08-19 1981-08-19 ガス洩れ信号中継器 Granted JPS5828386U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12188181U JPS5828386U (ja) 1981-08-19 1981-08-19 ガス洩れ信号中継器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12188181U JPS5828386U (ja) 1981-08-19 1981-08-19 ガス洩れ信号中継器

Publications (2)

Publication Number Publication Date
JPS5828386U true JPS5828386U (ja) 1983-02-23
JPS6327276Y2 JPS6327276Y2 (enrdf_load_stackoverflow) 1988-07-22

Family

ID=29915819

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12188181U Granted JPS5828386U (ja) 1981-08-19 1981-08-19 ガス洩れ信号中継器

Country Status (1)

Country Link
JP (1) JPS5828386U (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6318500A (ja) * 1986-07-10 1988-01-26 松下電器産業株式会社 ガス集中検針装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6318500A (ja) * 1986-07-10 1988-01-26 松下電器産業株式会社 ガス集中検針装置

Also Published As

Publication number Publication date
JPS6327276Y2 (enrdf_load_stackoverflow) 1988-07-22

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