G - Physics – 02 – B
Patent
G - Physics
02
B
88/113
G02B 5/08 (2006.01) G02B 5/10 (2006.01) G03B 21/56 (2006.01) G09B 9/32 (2006.01)
Patent
CA 1156078
Abstract The disclosure describes a new structure for making a large screen or mirror, such as used in a vehicle simulator, whereby such large structure is divided into a plurality of, preferably, identical segments. Each segment, then, is made on the same mold or pattern which ensures an accurate radius of curvature and that the edges of each segment will co-act with the adjacent segment in a laterally non-slipping relationship. By this structure, the curved surfaces co-act together to define a smooth larger surface. Each segment is formed of expanded polyurethane foam with the two surfaces treated in different ways, depending on the use to which the structure is to be put.
362947
Ridout & Maybee Llp
Singer Company (the)
LandOfFree
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