JPH0466302B2 - - Google Patents
Info
- Publication number
- JPH0466302B2 JPH0466302B2 JP6017186A JP6017186A JPH0466302B2 JP H0466302 B2 JPH0466302 B2 JP H0466302B2 JP 6017186 A JP6017186 A JP 6017186A JP 6017186 A JP6017186 A JP 6017186A JP H0466302 B2 JPH0466302 B2 JP H0466302B2
- Authority
- JP
- Japan
- Prior art keywords
- output
- level
- gate
- voltage
- area
- 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
Links
- 238000004364 calculation method Methods 0.000 claims description 35
- 238000005375 photometry Methods 0.000 claims description 13
- 238000001514 detection method Methods 0.000 claims description 4
- 235000019557 luminance Nutrition 0.000 description 66
- 238000012937 correction Methods 0.000 description 26
- 238000010586 diagram Methods 0.000 description 14
- 230000014509 gene expression Effects 0.000 description 10
- 230000002093 peripheral effect Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 7
- 230000008685 targeting Effects 0.000 description 7
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000011514 reflex Effects 0.000 description 3
- 238000012935 Averaging Methods 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Landscapes
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Exposure Control For Cameras (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6017186A JPS62215834A (ja) | 1986-03-18 | 1986-03-18 | 測光装置 |
| US07/009,995 US4786935A (en) | 1986-02-08 | 1987-02-02 | Light measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6017186A JPS62215834A (ja) | 1986-03-18 | 1986-03-18 | 測光装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62215834A JPS62215834A (ja) | 1987-09-22 |
| JPH0466302B2 true JPH0466302B2 (en]) | 1992-10-22 |
Family
ID=13134449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6017186A Granted JPS62215834A (ja) | 1986-02-08 | 1986-03-18 | 測光装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62215834A (en]) |
-
1986
- 1986-03-18 JP JP6017186A patent/JPS62215834A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62215834A (ja) | 1987-09-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |