JPH0411164Y2 - - Google Patents

Info

Publication number
JPH0411164Y2
JPH0411164Y2 JP1984167936U JP16793684U JPH0411164Y2 JP H0411164 Y2 JPH0411164 Y2 JP H0411164Y2 JP 1984167936 U JP1984167936 U JP 1984167936U JP 16793684 U JP16793684 U JP 16793684U JP H0411164 Y2 JPH0411164 Y2 JP H0411164Y2
Authority
JP
Japan
Prior art keywords
voltage
gas detection
gas
resistance value
circuit
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
JP1984167936U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6184553U (h
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 JP1984167936U priority Critical patent/JPH0411164Y2/ja
Publication of JPS6184553U publication Critical patent/JPS6184553U/ja
Application granted granted Critical
Publication of JPH0411164Y2 publication Critical patent/JPH0411164Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
JP1984167936U 1984-11-07 1984-11-07 Expired JPH0411164Y2 (h)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984167936U JPH0411164Y2 (h) 1984-11-07 1984-11-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984167936U JPH0411164Y2 (h) 1984-11-07 1984-11-07

Publications (2)

Publication Number Publication Date
JPS6184553U JPS6184553U (h) 1986-06-04
JPH0411164Y2 true JPH0411164Y2 (h) 1992-03-19

Family

ID=30725720

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984167936U Expired JPH0411164Y2 (h) 1984-11-07 1984-11-07

Country Status (1)

Country Link
JP (1) JPH0411164Y2 (h)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6663834B1 (en) * 2000-10-27 2003-12-16 Mine Safety Appliance Company Catalytic sensor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6318916Y2 (h) * 1981-04-02 1988-05-27
JPS5842960A (ja) * 1981-09-08 1983-03-12 Matsushita Electric Works Ltd 可燃性ガス検知装置
JPS60118905U (ja) * 1984-01-14 1985-08-12 能美防災株式会社 ガス漏れ警報器

Also Published As

Publication number Publication date
JPS6184553U (h) 1986-06-04

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