JPS52147491A - Measuring apparatus for gas concentration - Google Patents
Measuring apparatus for gas concentrationInfo
- 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
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
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5692846U (en) * | 1979-12-17 | 1981-07-23 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5032639A (en) * | 1973-07-31 | 1975-03-29 |
-
1976
- 1976-06-02 JP JP6501376A patent/JPS52147491A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5032639A (en) * | 1973-07-31 | 1975-03-29 |
Cited By (1)
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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