JPS626204B2 - - Google Patents
Info
- Publication number
- JPS626204B2 JPS626204B2 JP1498777A JP1498777A JPS626204B2 JP S626204 B2 JPS626204 B2 JP S626204B2 JP 1498777 A JP1498777 A JP 1498777A JP 1498777 A JP1498777 A JP 1498777A JP S626204 B2 JPS626204 B2 JP S626204B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- value
- circuit
- focus
- video signal
- 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
- 238000011156 evaluation Methods 0.000 claims description 16
- 238000003384 imaging method Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims 1
- 230000010354 integration Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 230000003287 optical effect Effects 0.000 description 3
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Focusing (AREA)
- Automatic Focus Adjustment (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1498777A JPS53100846A (en) | 1977-02-16 | 1977-02-16 | Automatic focusing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1498777A JPS53100846A (en) | 1977-02-16 | 1977-02-16 | Automatic focusing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS53100846A JPS53100846A (en) | 1978-09-02 |
| JPS626204B2 true JPS626204B2 (ru) | 1987-02-09 |
Family
ID=11876289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1498777A Granted JPS53100846A (en) | 1977-02-16 | 1977-02-16 | Automatic focusing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS53100846A (ru) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63286702A (ja) * | 1987-05-20 | 1988-11-24 | Toyo Seikan Kaisha Ltd | 溝の残厚測定方法 |
-
1977
- 1977-02-16 JP JP1498777A patent/JPS53100846A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS53100846A (en) | 1978-09-02 |
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