Apparatus for adjusting position of mirror in projector

Details Apparatus for adjusting position of mirror in projector Apparatus for adjusting position of mirror in projector

2005-04-19

2005-04-19

Nguyen, Judy (Department: 2851)

Optics: image projectors

Composite projected image

Multicolor picture

C353S034000, C353S038000, C353S098000, C353S069000, C353S122000, C359S862000, C359S872000

Reexamination Certificate

active

06880934

ABSTRACT:
Disclosed is an apparatus to adjust position of a mirror in projector. The mirror position adjusting apparatus includes a mirror, a mirror plate on which the mirror is seated, and a mirror mounting part located in the inside of the projector for adjusting the position of the mirror plate. The mirror position adjusting apparatus according to the present invention can adjust change in position of the mirror occurred due to transformation of plastic by a structure of the projector, which generates intense heat, thereby improving quality of image formed on a screen.

REFERENCES:
patent: 5283599 (1994-02-01), Tejima et al.
patent: 5418586 (1995-05-01), Fujimori et al.
patent: 5988818 (1999-11-01), Fujimori et al.
patent: 6000802 (1999-12-01), Hashizume et al.
patent: 6247817 (2001-06-01), Ogawa et al.
patent: 98-10574 (1998-05-01), None
patent: 99-17846 (1999-06-01), None

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