JPH0531350B2 - - Google Patents
Info
- Publication number
- JPH0531350B2 JPH0531350B2 JP1310621A JP31062189A JPH0531350B2 JP H0531350 B2 JPH0531350 B2 JP H0531350B2 JP 1310621 A JP1310621 A JP 1310621A JP 31062189 A JP31062189 A JP 31062189A JP H0531350 B2 JPH0531350 B2 JP H0531350B2
- Authority
- JP
- Japan
- Prior art keywords
- lens
- focusing
- harken
- helicoid
- point
- 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
Landscapes
- Automatic Focus Adjustment (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1310621A JPH02210977A (ja) | 1989-12-01 | 1989-12-01 | 自動焦点合わせ装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1310621A JPH02210977A (ja) | 1989-12-01 | 1989-12-01 | 自動焦点合わせ装置 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12685079A Division JPS5651164A (en) | 1979-10-03 | 1979-10-03 | Automatic focusing device |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5023946A Division JPH0773341B2 (ja) | 1993-02-12 | 1993-02-12 | 自動焦点合わせ装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02210977A JPH02210977A (ja) | 1990-08-22 |
| JPH0531350B2 true JPH0531350B2 (enrdf_load_stackoverflow) | 1993-05-12 |
Family
ID=18007465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1310621A Granted JPH02210977A (ja) | 1989-12-01 | 1989-12-01 | 自動焦点合わせ装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02210977A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0773341B2 (ja) * | 1993-02-12 | 1995-08-02 | 株式会社日立製作所 | 自動焦点合わせ装置 |
| WO2012126324A1 (en) * | 2011-03-21 | 2012-09-27 | Carestream Health, Inc. | Autofocus method using liquid lens |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6233420Y2 (enrdf_load_stackoverflow) * | 1979-09-28 | 1987-08-26 |
-
1989
- 1989-12-01 JP JP1310621A patent/JPH02210977A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02210977A (ja) | 1990-08-22 |
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