JPH023532Y2 - - Google Patents
Info
- Publication number
- JPH023532Y2 JPH023532Y2 JP1983041194U JP4119483U JPH023532Y2 JP H023532 Y2 JPH023532 Y2 JP H023532Y2 JP 1983041194 U JP1983041194 U JP 1983041194U JP 4119483 U JP4119483 U JP 4119483U JP H023532 Y2 JPH023532 Y2 JP H023532Y2
- Authority
- JP
- Japan
- Prior art keywords
- light
- area
- receiving surface
- photometry
- center
- 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
- 238000005375 photometry Methods 0.000 claims description 37
- 238000003384 imaging method Methods 0.000 claims description 15
- 239000002131 composite material Substances 0.000 description 10
- 230000003287 optical effect Effects 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000005693 optoelectronics Effects 0.000 description 2
- 230000011514 reflex Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Exposure Control For Cameras (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983041194U JPS59147123U (ja) | 1983-03-22 | 1983-03-22 | カメラの測光装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983041194U JPS59147123U (ja) | 1983-03-22 | 1983-03-22 | カメラの測光装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59147123U JPS59147123U (ja) | 1984-10-01 |
| JPH023532Y2 true JPH023532Y2 (en]) | 1990-01-26 |
Family
ID=30171789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1983041194U Granted JPS59147123U (ja) | 1983-03-22 | 1983-03-22 | カメラの測光装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59147123U (en]) |
-
1983
- 1983-03-22 JP JP1983041194U patent/JPS59147123U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59147123U (ja) | 1984-10-01 |
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