Adjusting structure of projector

Details Adjusting structure of projector Adjusting structure of projector

2006-09-26

2006-09-26

Koval, Melissa Jan (Department: 2851)

Optics: image projectors

Housing

C353S070000

Reexamination Certificate

active

07111948

ABSTRACT:
An adjusting structure of projector includes a base, a slider, a foot member and a controller. The slider is disposed on the base and has an opening. The foot member is installed through the opening of the slider. One end corresponding to the foot member and the slider is respectively disposed a plurality of groove and a blocker. The top of the controller has an inclined part that presses against an inclined plane on one side of the slider. When a user presses the controller, the inclined part pushes the inclined plane of the slider, making the slider slide along one axis to make the blocker separated from the grooves in a parallel direction. A pressing member moves the projector upward or downward along the foot member to a predetermined location, and then the pressing member is released and returns by the elastic member.

REFERENCES:
patent: 6719431 (2004-04-01), Liu et al.
patent: 6789904 (2004-09-01), Chang
patent: 6793348 (2004-09-01), Lee et al.
patent: 6796538 (2004-09-01), Hsu et al.
patent: 6994440 (2006-02-01), Rogers et al.

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