Adjusting apparatus assembly for projector

Details Adjusting apparatus assembly for projector Adjusting apparatus assembly for projector

2007-12-11

2010-12-14

Ko, Tony (Department: 2878)

Optics: image projectors

Housing

C248S070000, C248S157000

Reexamination Certificate

active

07850316

ABSTRACT:
An adjusting apparatus is provided for a projector having a base. The adjusting apparatus includes a supporting member and a rotating member. The supporting member is partially received in the base of the projector and movably coupled to the base. The supporting member forms a plurality of teeth thereon. The rotating member is rotatably coupled to the base of the projector and partially exposed out of the base. The rotating member forms a plurality of teeth mating with the teeth of the supporting member, when the rotating member is rotated in either of two directions, the base of the projector correspondingly moves up and down relative to the supporting member.

REFERENCES:
patent: 6461002 (2002-10-01), Su
patent: 7090360 (2006-08-01), Kuroda et al.
patent: 7220007 (2007-05-01), Yang et al.
patent: 7442161 (2008-10-01), Gainer
patent: 2006/0164612 (2006-07-01), Chen et al.
patent: 2009/0153810 (2009-06-01), Liu et al.
patent: 1577056 (2005-02-01), None

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