Projector

Details Projector Projector

2005-04-12

2005-04-12

Perkey, W. B. (Department: 2851)

Optics: image projectors

Distortion compensation

For projection axis inclined to screen

C353S099000

Reexamination Certificate

active

06877862

ABSTRACT:
A reflecting mirror4dhas a rotation axis7which is inserted into a bearing8of a case1. Accordingly, the reflecting mirror4dis capable of rotating with respect to the case1and only the reflecting mirror4dis capable of adjusting the set up angle α made with the case1. When the set up angle is changed, the reflecting angle of the projected ray on the reflecting mirror4dis also changed. Therefore, the launching angle of the projected ray5with respect to the case1can be adjusted.

REFERENCES:
patent: 6652104 (2003-11-01), Nishida et al.
patent: 5-165097 (1993-06-01), None
patent: 11-119343 (1999-04-01), None
patent: 11-125865 (1999-05-01), None
patent: 2000-171897 (2000-06-01), None
patent: 2001-33872 (2001-02-01), None
patent: 2001-51249 (2001-02-01), None
patent: 2001-305651 (2001-11-01), None

Affiliated with

Also associated with

Rating

Projector does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3404335