Optical: systems and elements – Having significant infrared or ultraviolet property – Having ultraviolet absorbing or shielding property
Patent
1991-03-08
1993-10-05
Arnold, Bruce Y.
Optical: systems and elements
Having significant infrared or ultraviolet property
Having ultraviolet absorbing or shielding property
359350, 359884, 359885, 428458, 428463, 362307, 362341, 362296, G02B 508, G02B 520, F21V 722, B32B 1508
Patent
active
052510646
ABSTRACT:
Reflective, metalized plastic films for use in lighting fixture reflectors have improved performance when the plastic film upon which the metalization layer is deposited contains ultraviolet absorber.
REFERENCES:
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patent: 4446262 (1984-05-01), Okumura et al.
patent: 4645714 (1987-02-01), Roche et al.
patent: 4666263 (1987-05-01), Petcavich
patent: 4933823 (1990-06-01), Taylor
patent: 5118540 (1992-06-01), Hutchison
Hood Thomas G.
Tennant R. Alexander
Arnold Bruce Y.
Parsons David R.
Southwall Technologies Inc.
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