Lens driving apparatus using cam plate

Details Lens driving apparatus using cam plate Lens driving apparatus using cam plate

1990-07-05

1992-05-12

Groody, James J.

Facsimile and static presentation processing

Facsimile

Recording apparatus

359700, H04N 5225, H04N 5232

Patent

active

051132613

ABSTRACT:
A lens driving apparatus including a lens holder which holds a lens and which is movable in the optical axis direction of the lens, and a rotatable cam plate which is provided on one side of the lens holder and which lies in a plane parallel with the optical axis and which is mounted to rotate about a rotation axis. The lens holder has a cam follower pin, and the cam plate has a cam groove in which the cam follower pin of the lens holder is fitted.

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patent: 4894672 (1990-01-01), Tanaka
patent: 4914461 (1990-04-01), Hori
patent: 4994842 (1991-02-01), Itoh et al.

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