JPS5224591A - Gas detecting controller - Google Patents

Gas detecting controller

Info

Publication number
JPS5224591A
JPS5224591A JP14978775A JP14978775A JPS5224591A JP S5224591 A JPS5224591 A JP S5224591A JP 14978775 A JP14978775 A JP 14978775A JP 14978775 A JP14978775 A JP 14978775A JP S5224591 A JPS5224591 A JP S5224591A
Authority
JP
Japan
Prior art keywords
gas detecting
detecting controller
gas
safe
trouble
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
JP14978775A
Other languages
Japanese (ja)
Inventor
Hiroshi Horii
Akira Matsuda
Keijiro Mori
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 JP14978775A priority Critical patent/JPS5224591A/en
Publication of JPS5224591A publication Critical patent/JPS5224591A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: Three-value fail-safe circuit is formed so that the detector always operates on the safe side despite trouble in gas detecting elements, etc., whereby operation sensitivity against variation in gas concentration and safety are improved.
COPYRIGHT: (C)1977,JPO&Japio
JP14978775A 1975-12-15 1975-12-15 Gas detecting controller Pending JPS5224591A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14978775A JPS5224591A (en) 1975-12-15 1975-12-15 Gas detecting controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14978775A JPS5224591A (en) 1975-12-15 1975-12-15 Gas detecting controller

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP10082775A Division JPS5223990A (en) 1975-08-19 1975-08-19 Gas detecting controller

Publications (1)

Publication Number Publication Date
JPS5224591A true JPS5224591A (en) 1977-02-24

Family

ID=15482694

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14978775A Pending JPS5224591A (en) 1975-12-15 1975-12-15 Gas detecting controller

Country Status (1)

Country Link
JP (1) JPS5224591A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5515038U (en) * 1978-07-17 1980-01-30
JPS55117952A (en) * 1979-03-06 1980-09-10 Shizuoka Seiki Co Ltd Fault detection method in automatic contained water content measuring unit of grain desiccator and so on

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5515038U (en) * 1978-07-17 1980-01-30
JPS55117952A (en) * 1979-03-06 1980-09-10 Shizuoka Seiki Co Ltd Fault detection method in automatic contained water content measuring unit of grain desiccator and so on

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