Motor driven zooming apparatus

Details Motor driven zooming apparatus Motor driven zooming apparatus

1991-03-15

1993-09-07

Gray, David M.

G03B 118

Patent

active

052433722

ABSTRACT:
A motor driven zooming apparatus including a zoom lens, a driver for moving the zoom lens, and an extremity setting and storing device for storing data for restricting a zooming range of the zoom lens. A driver controller is provided for controlling the driver within the stored zooming range.

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Patent Abstracts of Japan, P-981, Dec. 22, 1989, vol. 13, No. 583.

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