JPS62125224U - - Google Patents
Info
- Publication number
- JPS62125224U JPS62125224U JP178087U JP178087U JPS62125224U JP S62125224 U JPS62125224 U JP S62125224U JP 178087 U JP178087 U JP 178087U JP 178087 U JP178087 U JP 178087U JP S62125224 U JPS62125224 U JP S62125224U
- Authority
- JP
- Japan
- Prior art keywords
- contrast
- circuit
- output
- determination
- focus detection
- 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
- 238000001514 detection method Methods 0.000 claims description 11
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000011514 reflex Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Landscapes
- Indication In Cameras, And Counting Of Exposures (AREA)
- Focusing (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP178087U JPS634184Y2 (fr) | 1987-01-09 | 1987-01-09 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP178087U JPS634184Y2 (fr) | 1987-01-09 | 1987-01-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62125224U true JPS62125224U (fr) | 1987-08-08 |
JPS634184Y2 JPS634184Y2 (fr) | 1988-02-02 |
Family
ID=30780004
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP178087U Expired JPS634184Y2 (fr) | 1987-01-09 | 1987-01-09 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS634184Y2 (fr) |
-
1987
- 1987-01-09 JP JP178087U patent/JPS634184Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS634184Y2 (fr) | 1988-02-02 |
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