发明名称 Game ball with a hologram image
摘要 An object with a hologram image and method of fabrication comprising a first outermost layer. Such first layer has an exterior surface and an interior surface. The first layer is formed of a coating with a diffraction grating on its interior most surface. The first layer is coated with a solution, either solvent or water born, and is of a transparent material which is an ultraviolet stabilized polymer. The material of the first layer is an acrylic polymer, preferably polyurethane and constitutes a flexible metalized sheet. A second layer has an exterior surface and an interior surface. The second layer is formed of a reflective layer of aluminum deposit vacuum. A third innermost layer has an exterior surface and an interior surface. The third layer is formed of hot melt adhesive.
申请公布号 US5762573(A) 申请公布日期 1998.06.09
申请号 US19960663393 申请日期 1996.06.13
申请人 LISCO, INC. 发明人 KENNEDY, III, THOMAS J.;NESBITT, DENNIS
分类号 A63B45/02;G03H1/02;(IPC1-7):A63B43/00 主分类号 A63B45/02
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