Powered zoom camera

Details Powered zoom camera Powered zoom camera

1989-06-23

1990-07-17

Adams, Russell E.

354 81, 3541951, G03B 1336

Patent

active

049424173

ABSTRACT:
In a powered zoom camera, the ratio of the dimension of an object image to a photographic frame is selected by a low speed manual zooming. A photographic magnification at this time is stored. In an automatic zoom mode, the camera is automatically zoomed to obtain the stored photographing magnification even if the object moves. The same photographing magnification may be obtained in both vertical and horizontal positions.

REFERENCES:
patent: 3314350 (1967-04-01), Husum
patent: 4145732 (1979-03-01), Pandres, Jr.
patent: 4156933 (1979-05-01), Pandres, Jr.
patent: 4719485 (1988-01-01), Shikaumi

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