Eye protecting mask of computer video display

Details Eye protecting mask of computer video display Eye protecting mask of computer video display

1995-01-20

1996-08-06

Rogers, Scott A.

Television

Video display

Cathode-ray tube

359609, 359614, H04N 572

Patent

active

055438636

ABSTRACT:
An eye protecting mask of a video display comprises a frame and an adjustment device. The frame is provided centrally in the top side thereof with a recessed portion which is provided respectively in the inner walls of two sides thereof with a predetermined number of retaining slots and with an opening adjacent to the retaining slots. The adjustment device comprises a base and a pivoting member capable of swiveling on a pivot and corresponding in location to the recessed portion of the frame. The pivoting member is provided respectively at both ends thereof with a retaining portion and a cut adjacent to the retaining portion. The pivoting member is fitted into the recessed portion of the frame such that the two retaining portions of the pivoting member are engaged with the retaining slots of the frame so as to locate properly the eye protecting mask in front of the video display.

REFERENCES:
patent: 5227916 (1993-07-01), Theirl
patent: 5404181 (1995-04-01), Hung
patent: 5448405 (1995-09-01), Clausen et al.

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