JPS52147491A - Measuring apparatus for gas concentration - Google Patents

Measuring apparatus for gas concentration

Info

Publication number
JPS52147491A
JPS52147491A JP6501376A JP6501376A JPS52147491A JP S52147491 A JPS52147491 A JP S52147491A JP 6501376 A JP6501376 A JP 6501376A JP 6501376 A JP6501376 A JP 6501376A JP S52147491 A JPS52147491 A JP S52147491A
Authority
JP
Japan
Prior art keywords
measuring apparatus
gas concentration
photoelectric conversion
conversion element
output
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
JP6501376A
Other languages
Japanese (ja)
Other versions
JPS5542341B2 (en
Inventor
Osayoshi Imamura
Yoshiaki Ida
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP6501376A priority Critical patent/JPS52147491A/en
Publication of JPS52147491A publication Critical patent/JPS52147491A/en
Publication of JPS5542341B2 publication Critical patent/JPS5542341B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To detect degraded condition of photoelectric conversion element depending on output of inspecting means which delivers rectified output of photoelectric conversion element.
COPYRIGHT: (C)1977,JPO&Japio
JP6501376A 1976-06-02 1976-06-02 Measuring apparatus for gas concentration Granted JPS52147491A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6501376A JPS52147491A (en) 1976-06-02 1976-06-02 Measuring apparatus for gas concentration

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6501376A JPS52147491A (en) 1976-06-02 1976-06-02 Measuring apparatus for gas concentration

Publications (2)

Publication Number Publication Date
JPS52147491A true JPS52147491A (en) 1977-12-07
JPS5542341B2 JPS5542341B2 (en) 1980-10-30

Family

ID=13274661

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6501376A Granted JPS52147491A (en) 1976-06-02 1976-06-02 Measuring apparatus for gas concentration

Country Status (1)

Country Link
JP (1) JPS52147491A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5692846U (en) * 1979-12-17 1981-07-23

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5032639A (en) * 1973-07-31 1975-03-29

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5032639A (en) * 1973-07-31 1975-03-29

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5692846U (en) * 1979-12-17 1981-07-23

Also Published As

Publication number Publication date
JPS5542341B2 (en) 1980-10-30

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