JPH0536183Y2 - - Google Patents
Info
- Publication number
- JPH0536183Y2 JPH0536183Y2 JP3397088U JP3397088U JPH0536183Y2 JP H0536183 Y2 JPH0536183 Y2 JP H0536183Y2 JP 3397088 U JP3397088 U JP 3397088U JP 3397088 U JP3397088 U JP 3397088U JP H0536183 Y2 JPH0536183 Y2 JP H0536183Y2
- Authority
- JP
- Japan
- Prior art keywords
- illuminance
- output
- reference value
- section
- circuit
- 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.)
- Expired - Lifetime
Links
- 239000003990 capacitor Substances 0.000 description 11
- 239000013256 coordination polymer Substances 0.000 description 9
- 238000001514 detection method Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009499 grossing Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Control Of Non-Electrical Variables (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3397088U JPH0536183Y2 (en]) | 1988-03-15 | 1988-03-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3397088U JPH0536183Y2 (en]) | 1988-03-15 | 1988-03-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01137432U JPH01137432U (en]) | 1989-09-20 |
| JPH0536183Y2 true JPH0536183Y2 (en]) | 1993-09-13 |
Family
ID=31260689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3397088U Expired - Lifetime JPH0536183Y2 (en]) | 1988-03-15 | 1988-03-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0536183Y2 (en]) |
-
1988
- 1988-03-15 JP JP3397088U patent/JPH0536183Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01137432U (en]) | 1989-09-20 |
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