Lens position correction device

Details Lens position correction device Lens position correction device

1988-12-09

1991-02-05

Arnold, Bruce Y.

350252, 350257, G02B 704

Patent

active

049899503

ABSTRACT:
A lens barrel having a movable barrel with a first cam channel, a fixed barrel with a second cam channel, a lens holding frame and a cam follower fitted in each of the first and second cam channels and fixed onto the lens holding member. The cam follower is made of elastic material and has a contact portion formed on the peripheral surface thereof so as to be in elastically pressing contact with one of the movable barrel, the fixed barrel and the lens holding member.

REFERENCES:
patent: 4834514 (1989-05-01), Atsuta et al.

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