Carrier apparatus for an optical engine

Details Carrier apparatus for an optical engine Carrier apparatus for an optical engine

2006-09-19

2011-11-08

Le, Que T (Department: 2878)

Optics: image projectors

Housing

C248S917000

Reexamination Certificate

active

08052287

ABSTRACT:
A carrier apparatus for use with an optical engine of a projection device is disclosed. The carrier apparatus includes a main frame and a support frame which is removably disclosed on the main frame. An adjustable mechanism includes a push device and an adjustable device. The push device is disposed onto an end portion of the support frame, while the adjustable device is disposed onto the push device. Operating the adjustable device can locally change the height of the support frame with respect to the main frame, thereby precisely positioning the optical engine in a suitable manner so that the image projected on the screen can be uniform without distortion.

REFERENCES:
patent: 6059413 (2000-05-01), Okubo
patent: 6913237 (2005-07-01), Lin et al.

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