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JPS5257890A - Production of inflammable gas detecting element - Google Patents

Production of inflammable gas detecting element

Info

Publication number
JPS5257890A
JPS5257890A JP13380175A JP13380175A JPS5257890A JP S5257890 A JPS5257890 A JP S5257890A JP 13380175 A JP13380175 A JP 13380175A JP 13380175 A JP13380175 A JP 13380175A JP S5257890 A JPS5257890 A JP S5257890A
Authority
JP
Japan
Prior art keywords
detecting element
gas detecting
inflammable gas
production
dissimilar metal
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
JP13380175A
Other languages
Japanese (ja)
Other versions
JPS5524580B2 (en
Inventor
Masahiro Nagasawa
Michio Matsuoka
Yoshio Iida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP13380175A priority Critical patent/JPS5257890A/en
Publication of JPS5257890A publication Critical patent/JPS5257890A/en
Publication of JPS5524580B2 publication Critical patent/JPS5524580B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

PURPOSE: To produce the inflammable gas detecting element which sufficiently withstands deformation even at high temperatures, is able to maintain stable characteristics and has high detection sensitivity, in large volume and with ease, by heating a dissimilar metal containing platinum alloy wire thereby selectively oxidizing the dissimilar metal.
COPYRIGHT: (C)1977,JPO&Japio
JP13380175A 1975-11-06 1975-11-06 Production of inflammable gas detecting element Granted JPS5257890A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13380175A JPS5257890A (en) 1975-11-06 1975-11-06 Production of inflammable gas detecting element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13380175A JPS5257890A (en) 1975-11-06 1975-11-06 Production of inflammable gas detecting element

Publications (2)

Publication Number Publication Date
JPS5257890A true JPS5257890A (en) 1977-05-12
JPS5524580B2 JPS5524580B2 (en) 1980-06-30

Family

ID=15113338

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13380175A Granted JPS5257890A (en) 1975-11-06 1975-11-06 Production of inflammable gas detecting element

Country Status (1)

Country Link
JP (1) JPS5257890A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4571665B2 (en) * 2005-02-22 2010-10-27 エフアイエス株式会社 Hydrogen gas sensor

Also Published As

Publication number Publication date
JPS5524580B2 (en) 1980-06-30

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