Camera containing a lens barrier therein

Details Camera containing a lens barrier therein Camera containing a lens barrier therein

1988-03-01

1989-06-27

Gellner, Michael L.

G03B 1704

Patent

active

048434116

ABSTRACT:
A camera containing a lens barrier therein is comprised of a helicoid rotatable about the optic axis, a rectilinear barrel threadably engaged with the inner side of the helicoid and having a holding portion for a lens barrier holding a photo-taking lens and protecting the photo-taking lens, a guide plate extending in the direction of the optic axis and engaged with the rectilinear barrel to rectilinearly guide the same through a cut-away groove, and a lens barrier held in the lens barrier holding portion and opened and closed in front of the photo-taking lens. The guide plate and the lens barriers are designed so as to be capable of overlapping each other in the direction of the optic axis, and the guide plate is designed so as not to hamper the opening-closing of the lens barriers even when they are in the overlapping position.

REFERENCES:
patent: 4752796 (1988-06-01), Tsukahara et al.

Affiliated with

Also associated with

Rating

Camera containing a lens barrier therein does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Camera containing a lens barrier therein, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Camera containing a lens barrier therein will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-816641