JP2526069Y2 - 合焦装置 - Google Patents
合焦装置Info
- Publication number
- JP2526069Y2 JP2526069Y2 JP1990089997U JP8999790U JP2526069Y2 JP 2526069 Y2 JP2526069 Y2 JP 2526069Y2 JP 1990089997 U JP1990089997 U JP 1990089997U JP 8999790 U JP8999790 U JP 8999790U JP 2526069 Y2 JP2526069 Y2 JP 2526069Y2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- circuit
- luminance signal
- focus
- luminance
- 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
- 238000001514 detection method Methods 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 14
- 238000003384 imaging method Methods 0.000 claims description 10
- 230000003287 optical effect Effects 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 description 20
- 238000005259 measurement Methods 0.000 description 13
- 230000010354 integration Effects 0.000 description 11
- 238000013459 approach Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
Landscapes
- Focusing (AREA)
- Processing Of Color Television Signals (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990089997U JP2526069Y2 (ja) | 1990-08-30 | 1990-08-30 | 合焦装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990089997U JP2526069Y2 (ja) | 1990-08-30 | 1990-08-30 | 合焦装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0448776U JPH0448776U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-04-24 |
JP2526069Y2 true JP2526069Y2 (ja) | 1997-02-12 |
Family
ID=31824383
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990089997U Expired - Lifetime JP2526069Y2 (ja) | 1990-08-30 | 1990-08-30 | 合焦装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2526069Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006267261A (ja) * | 2005-03-22 | 2006-10-05 | Victor Co Of Japan Ltd | オートフォーカス装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2621412B2 (ja) * | 1988-09-09 | 1997-06-18 | キヤノン株式会社 | 撮像装置 |
-
1990
- 1990-08-30 JP JP1990089997U patent/JP2526069Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0448776U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-04-24 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |