[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

JPS5257891A - Production of inflammable gas detecting element - Google Patents

Production of inflammable gas detecting element

Info

Publication number
JPS5257891A
JPS5257891A JP13380275A JP13380275A JPS5257891A JP S5257891 A JPS5257891 A JP S5257891A JP 13380275 A JP13380275 A JP 13380275A JP 13380275 A JP13380275 A JP 13380275A JP S5257891 A JPS5257891 A JP S5257891A
Authority
JP
Japan
Prior art keywords
production
detecting element
gas detecting
inflammable gas
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
JP13380275A
Other languages
Japanese (ja)
Other versions
JPS5524060B2 (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 JP13380275A priority Critical patent/JPS5257891A/en
Publication of JPS5257891A publication Critical patent/JPS5257891A/en
Publication of JPS5524060B2 publication Critical patent/JPS5524060B2/ja
Granted legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: The element which has relatively high detecting sensitivity and stability and operates at high sensitivity even at low temperatures is easily produced by heating a fine platinum wire covered with dissimilar metal thereby selectively melting and removing the dissimilar metal in the alloy layer.
COPYRIGHT: (C)1977,JPO&Japio
JP13380275A 1975-11-06 1975-11-06 Production of inflammable gas detecting element Granted JPS5257891A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13380275A JPS5257891A (en) 1975-11-06 1975-11-06 Production of inflammable gas detecting element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13380275A JPS5257891A (en) 1975-11-06 1975-11-06 Production of inflammable gas detecting element

Publications (2)

Publication Number Publication Date
JPS5257891A true JPS5257891A (en) 1977-05-12
JPS5524060B2 JPS5524060B2 (en) 1980-06-26

Family

ID=15113365

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13380275A Granted JPS5257891A (en) 1975-11-06 1975-11-06 Production of inflammable gas detecting element

Country Status (1)

Country Link
JP (1) JPS5257891A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006090433A1 (en) * 2005-02-22 2006-08-31 Fis Inc. Hydrogen gas sensor and process for producing the same
WO2007097025A1 (en) * 2006-02-27 2007-08-30 Fis Inc. Hydrogen gas sensor

Also Published As

Publication number Publication date
JPS5524060B2 (en) 1980-06-26

Similar Documents

Publication Publication Date Title
JPS51117681A (en) Supersonic waves probe for high temperature use
JPS5257891A (en) Production of inflammable gas detecting element
JPS5257890A (en) Production of inflammable gas detecting element
JPS5256996A (en) Inflammable gas detecting element
JPS5224569A (en) Thermoelectromotive force element
JPS5246899A (en) Gas detecting device
JPS5416979A (en) Production of semiconuctor device
JPS53120584A (en) Remaining life measuring method of metal materials
JPS51126187A (en) Temperature detection circuit
JPS5256997A (en) Inflammable gas detecting element
JPS52146699A (en) Production of combustible gas detecting element
JPS51132889A (en) Gas sensitive body
JPS5274891A (en) Manufacturing of resistor composition
JPS5245093A (en) Heat resistant thermit
JPS5238291A (en) Gas detection circuit
JPS5215415A (en) Alloys with high damping capacity
JPS5238978A (en) Temperature detecting circuit
JPS5257889A (en) Production of inflammable gas detecting element
JPS5347883A (en) Temperature detector
JPS525580A (en) Reversibee stop-watch
JPS5228378A (en) Themistor type high temperature detector
JPS51133082A (en) Heatable gas detecting element
JPS5358827A (en) Gas detecting apparatus
JPS5274392A (en) Reductive gas detector
JPS52146697A (en) Production of combustible gas detecting element