Anti-reflection device for a VDT

Details Anti-reflection device for a VDT Anti-reflection device for a VDT

1988-12-05

1991-04-02

Arnold, Bruce Y.

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

350284, 358252, G02B 2700

Patent

active

050043200

ABSTRACT:
An anti-reflection device for a VDT has an anti-reflection film for minimizing the amount of light reflecting on the surface of the screen of a CRT display and at least two frames, including an inner frame in which the anti-reflection film is stretched and an outer frame encircling the inner frame and attached to a display frame formed around the screen of the CRT display. The inner frame is supported for rotation about a non-horizontal axis and can be fixed at a desired angular position, thereby enabling the angle of the surface of the anti-reflection film to be adjusted to minimize reflection.

REFERENCES:
patent: 3676955 (1972-07-01), Schacht
patent: 4235048 (1980-04-01), Gillery
patent: 4428154 (1984-01-01), Rinehart
patent: 4577928 (1986-03-01), Brown
patent: 4593493 (1986-06-01), Naka et al.

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