Photography – Having variable focal length of camera objective
Patent
1994-06-03
1996-11-26
Blankenship, Howard B.
Photography
Having variable focal length of camera objective
396297, 396543, G03B 118, G03B 700
Patent
active
055790690
ABSTRACT:
A switch assembly for a camera with a zoom lens including a shutter release switch for effectuating a photographic operation of the camera, a telephoto switch for effectuating the movement of the zoom lens to a telephoto position, and a wide-angle switch for effectuating the movement of the zoom lens to a wide-angle position in which the telephoto and wide-angle switches are adjacent and surround the shutter release switch.
REFERENCES:
patent: 4763156 (1988-08-01), Ishikawa et al.
patent: 5148201 (1992-09-01), Umetsu et al.
patent: 5257053 (1993-10-01), Kobayashi et al.
patent: 5428418 (1995-06-01), Inaba
Blankenship Howard B.
Mahoney Christopher E.
Samsung Aerospace Industries Ltd.
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