JPH0378604B2 - - Google Patents
Info
- Publication number
- JPH0378604B2 JPH0378604B2 JP58162259A JP16225983A JPH0378604B2 JP H0378604 B2 JPH0378604 B2 JP H0378604B2 JP 58162259 A JP58162259 A JP 58162259A JP 16225983 A JP16225983 A JP 16225983A JP H0378604 B2 JPH0378604 B2 JP H0378604B2
- Authority
- JP
- Japan
- Prior art keywords
- distance
- lens
- focus
- subject
- active
- 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 20
- 238000005259 measurement Methods 0.000 description 25
- 238000000034 method Methods 0.000 description 16
- 238000010586 diagram Methods 0.000 description 9
- 230000003287 optical effect Effects 0.000 description 4
- 238000003384 imaging method Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000004091 panning Methods 0.000 description 1
Landscapes
- Focusing (AREA)
- Automatic Focus Adjustment (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58162259A JPS6053910A (ja) | 1983-09-03 | 1983-09-03 | 自動焦点調節装置 |
| US06/646,630 US4592638A (en) | 1983-09-03 | 1984-08-31 | Automatic focus adjusting device |
| DE19843432389 DE3432389A1 (de) | 1983-09-03 | 1984-09-03 | Automatische scharfeinstelleinrichtung |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58162259A JPS6053910A (ja) | 1983-09-03 | 1983-09-03 | 自動焦点調節装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6053910A JPS6053910A (ja) | 1985-03-28 |
| JPH0378604B2 true JPH0378604B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-12-16 |
Family
ID=15751034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58162259A Granted JPS6053910A (ja) | 1983-09-03 | 1983-09-03 | 自動焦点調節装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6053910A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0810905B2 (ja) * | 1986-10-04 | 1996-01-31 | キヤノン株式会社 | レンズ位置制御装置 |
| JPH0771211B2 (ja) * | 1988-05-11 | 1995-07-31 | 三洋電機株式会社 | オートフォーカスビデオカメラ |
| JP2010072333A (ja) * | 2008-09-18 | 2010-04-02 | Canon Inc | 合焦レンズ装置 |
-
1983
- 1983-09-03 JP JP58162259A patent/JPS6053910A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6053910A (ja) | 1985-03-28 |