Radiant energy – Radiation controlling means – Shields
Patent
1992-01-27
1993-05-18
Anderson, Bruce C.
Radiant energy
Radiation controlling means
Shields
2505191, 128 49, 606 2, A61B 1908, A61F 1300
Patent
active
052123871
ABSTRACT:
An apparatus and method is disclosed for an improved laser radiation barrier for shielding a surface from laser radiation comprising an outer polymeric layer comprising a dispersion of mica, an intermediate mica layer for retarding the penetration of the laser radiation therethrough and an inner polymeric layer comprising a dispersion of mica bounded to the intermediate mica layer. The polymeric layers comprises a dispersion of titanium dioxide. An optional metallic barrier may be interposed between the outer polymeric layer and the intermediate mica layer for distributing thermal energy.
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Anderson Bruce C.
Charles H. Swan & Louis S. Pavloff, D.D. Ltd.
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