JPS5277794A - Gas alarm device - Google Patents

Gas alarm device

Info

Publication number
JPS5277794A
JPS5277794A JP15424875A JP15424875A JPS5277794A JP S5277794 A JPS5277794 A JP S5277794A JP 15424875 A JP15424875 A JP 15424875A JP 15424875 A JP15424875 A JP 15424875A JP S5277794 A JPS5277794 A JP S5277794A
Authority
JP
Japan
Prior art keywords
alarm device
gas alarm
fermi
reliability
improvement
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.)
Pending
Application number
JP15424875A
Other languages
Japanese (ja)
Inventor
Katsuhiro Teraishi
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.)
Seiko Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
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 Seiko Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP15424875A priority Critical patent/JPS5277794A/en
Publication of JPS5277794A publication Critical patent/JPS5277794A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To achieve the improvement in reliability and the reduction in size by detecting the changes in Fermi-level by the gas depositing on surface by means of a MOS type FET.
COPYRIGHT: (C)1977,JPO&Japio
JP15424875A 1975-12-24 1975-12-24 Gas alarm device Pending JPS5277794A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15424875A JPS5277794A (en) 1975-12-24 1975-12-24 Gas alarm device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15424875A JPS5277794A (en) 1975-12-24 1975-12-24 Gas alarm device

Publications (1)

Publication Number Publication Date
JPS5277794A true JPS5277794A (en) 1977-06-30

Family

ID=15580060

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15424875A Pending JPS5277794A (en) 1975-12-24 1975-12-24 Gas alarm device

Country Status (1)

Country Link
JP (1) JPS5277794A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017161302A (en) * 2016-03-08 2017-09-14 富士通株式会社 Gas sensor, gas sensor array, and gas sensor device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017161302A (en) * 2016-03-08 2017-09-14 富士通株式会社 Gas sensor, gas sensor array, and gas sensor device

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