Static structures (e.g. – buildings) – Viewing port for specific environment
Patent
1987-11-23
1989-03-21
Scherbel, David A.
Static structures (e.g., buildings)
Viewing port for specific environment
52789, 160 41, E06B 900
Patent
active
048131989
ABSTRACT:
A variable solar control window assembly includes a pair of spaced parallel planar transparent sheets mounted in a frame. An induced transmission filter sheet is selectively movable between the transparent sheets for varying the solar transmission through the window assembly. The filter sheet includes a carrier layer and one or more coating layers, each coating layer formed as a layer of reflective metal material between two layers of dielectric material. The filter sheet can have bearing/protective layers or strips adhered thereto to seal against the frame and to assist in the sliding movement of the filter sheet with respect to the frame. One or both of the transparent sheets can include an anti-lacerative material layer.
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Costin Darryl J.
Johnston Norman W.
Dennison Caroline D.
Libbey-Owens-Ford Co.
Scherbel David A.
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