GB2269914B - Device for controlling automatic focusing lens having a manual mode - Google Patents
Device for controlling automatic focusing lens having a manual modeInfo
- Publication number
- GB2269914B GB2269914B GB9322037A GB9322037A GB2269914B GB 2269914 B GB2269914 B GB 2269914B GB 9322037 A GB9322037 A GB 9322037A GB 9322037 A GB9322037 A GB 9322037A GB 2269914 B GB2269914 B GB 2269914B
- Authority
- GB
- United Kingdom
- Prior art keywords
- focusing lens
- manual mode
- automatic focusing
- controlling automatic
- controlling
- 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 - Fee Related
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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lens Barrels (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3700290A JPH03240031A (en) | 1990-02-17 | 1990-02-17 | Automatic focusing lens |
JP3700390A JP3026577B2 (en) | 1990-02-17 | 1990-02-17 | Auto focus lens |
GB9103337A GB2242034B (en) | 1990-02-17 | 1991-02-18 | Device for controlling automatic focusing lens device having manual mode |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9322037D0 GB9322037D0 (en) | 1993-12-15 |
GB2269914A GB2269914A (en) | 1994-02-23 |
GB2269914B true GB2269914B (en) | 1994-08-24 |
Family
ID=27265516
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9322037A Expired - Fee Related GB2269914B (en) | 1990-02-17 | 1993-10-26 | Device for controlling automatic focusing lens having a manual mode |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2269914B (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4456356A (en) * | 1980-09-11 | 1984-06-26 | Nippon Kogaku K. K. | Focus adjusting device of a camera |
-
1993
- 1993-10-26 GB GB9322037A patent/GB2269914B/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4456356A (en) * | 1980-09-11 | 1984-06-26 | Nippon Kogaku K. K. | Focus adjusting device of a camera |
Also Published As
Publication number | Publication date |
---|---|
GB9322037D0 (en) | 1993-12-15 |
GB2269914A (en) | 1994-02-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20060218 |