Optical: systems and elements – Mirror – Plural mirrors or reflecting surfaces
Patent
1991-05-16
1992-08-04
Arnold, Bruce Y.
Optical: systems and elements
Mirror
Plural mirrors or reflecting surfaces
359871, G02B 508
Patent
active
051364344
ABSTRACT:
A low cost non-electrical device to afford some protection to computer terminal operators and adjacent persons from the short range rays and electromagnetic fields, as well as providing a comfortable eye level view of the images on the video screen. Also, as an option, a glare shield and/or magnifier can be attached.
REFERENCES:
patent: 4605291 (1986-08-01), Jolly
patent: 4717248 (1988-01-01), La Russa
patent: 4759621 (1988-07-01), Hawkins
patent: 4880300 (1989-11-01), Payner et al.
patent: 4930884 (1990-06-01), Tichnor et al.
Arnold Bruce Y.
Ryan J. P.
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