JPS6349838Y2 - - Google Patents

Info

Publication number
JPS6349838Y2
JPS6349838Y2 JP17823781U JP17823781U JPS6349838Y2 JP S6349838 Y2 JPS6349838 Y2 JP S6349838Y2 JP 17823781 U JP17823781 U JP 17823781U JP 17823781 U JP17823781 U JP 17823781U JP S6349838 Y2 JPS6349838 Y2 JP S6349838Y2
Authority
JP
Japan
Prior art keywords
circuit
buzzer
output
capacitor
gas detection
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
JP17823781U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5885289U (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 JP17823781U priority Critical patent/JPS5885289U/ja
Publication of JPS5885289U publication Critical patent/JPS5885289U/ja
Application granted granted Critical
Publication of JPS6349838Y2 publication Critical patent/JPS6349838Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Emergency Alarm Devices (AREA)
JP17823781U 1981-11-30 1981-11-30 ガス漏れ警報器 Granted JPS5885289U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17823781U JPS5885289U (ja) 1981-11-30 1981-11-30 ガス漏れ警報器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17823781U JPS5885289U (ja) 1981-11-30 1981-11-30 ガス漏れ警報器

Publications (2)

Publication Number Publication Date
JPS5885289U JPS5885289U (ja) 1983-06-09
JPS6349838Y2 true JPS6349838Y2 (US20020051482A1-20020502-M00012.png) 1988-12-21

Family

ID=29972848

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17823781U Granted JPS5885289U (ja) 1981-11-30 1981-11-30 ガス漏れ警報器

Country Status (1)

Country Link
JP (1) JPS5885289U (US20020051482A1-20020502-M00012.png)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60135994U (ja) * 1984-02-16 1985-09-10 栗田　澄彦 警報装置

Also Published As

Publication number Publication date
JPS5885289U (ja) 1983-06-09

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