JPH0561621B2 - - Google Patents
Info
- Publication number
- JPH0561621B2 JPH0561621B2 JP56159123A JP15912381A JPH0561621B2 JP H0561621 B2 JPH0561621 B2 JP H0561621B2 JP 56159123 A JP56159123 A JP 56159123A JP 15912381 A JP15912381 A JP 15912381A JP H0561621 B2 JPH0561621 B2 JP H0561621B2
- Authority
- JP
- Japan
- Prior art keywords
- optical system
- motor
- rotation
- holding means
- lens
- 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
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/28—Systems for automatic generation of focusing signals
- G02B7/36—Systems for automatic generation of focusing signals using image sharpness techniques, e.g. image processing techniques for generating autofocus signals
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Focusing (AREA)
- Automatic Focus Adjustment (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15912381A JPS5859424A (ja) | 1981-10-06 | 1981-10-06 | オ−トフオ−カス写真レンズ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15912381A JPS5859424A (ja) | 1981-10-06 | 1981-10-06 | オ−トフオ−カス写真レンズ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5859424A JPS5859424A (ja) | 1983-04-08 |
| JPH0561621B2 true JPH0561621B2 (enExample) | 1993-09-06 |
Family
ID=15686732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15912381A Granted JPS5859424A (ja) | 1981-10-06 | 1981-10-06 | オ−トフオ−カス写真レンズ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5859424A (enExample) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS568335B2 (enExample) * | 1973-12-31 | 1981-02-23 | ||
| JPS5461524A (en) * | 1977-10-25 | 1979-05-17 | Hiroshi Mito | Manual switch of lens with automatic focusing unit |
| JPS5573026A (en) * | 1978-11-25 | 1980-06-02 | Minolta Camera Co Ltd | Automatic-manual focus controllable lens-barrel |
-
1981
- 1981-10-06 JP JP15912381A patent/JPS5859424A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5859424A (ja) | 1983-04-08 |
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