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1. 发明授权

US5692327A Illuminated license plate 失效
标题翻译：照明车牌
公开(公告)号：US5692327A
公开(公告)日：1997-12-02
申请号：US599481
申请日：1996-01-23
申请人： Eric D. Wynne , Doyle P. Skinner , Jeffrey S. Williams
发明人： Eric D. Wynne , Doyle P. Skinner , Jeffrey S. Williams
IPC分类号： B60Q1/56 , G09F13/22 , G09F13/08
CPC分类号： B60R13/10 , B60Q1/56 , G09F13/22 , G09F2013/227 , Y10S362/812
摘要： An improved illuminated license plate comprising a support, an electroluminescent sheet, and a facing sheet. The support includes a rigid, nonopaque plate. The rigid support plate has a front surface and a back surface. An electroluminescent sheet is mounted on the back surface of the support plate, preferably in a recess provided in the back surface for such purposes. The facing sheet is nontransparent and is affixed to the front surface of the support plate. The facing sheet also has indicia perforated therethrough such that light emitted by the electroluminescent sheet passes through the perforated indicia illuminating the perforated indicia in contrast to the facing sheet. Preferably, the novel license plates also comprise optional colored translucent sheets mounted on the support plate between the electroluminescent sheet and the facing sheet to vary the apparent color of the light emitted by the electroluminescent sheet. Also, the facing sheet preferably is suitable as a substrate for printed indicia.
摘要翻译：一种改进的照明牌照，其包括支撑件，电致发光片材和表面片材。支撑件包括刚性的，不透气的板。刚性支撑板具有前表面和后表面。为了这样的目的，电致发光片安装在支撑板的后表面上，优选地安装在设置在后表面中的凹部中。表面片不透明，并固定在支撑板的前表面。面向片材还具有穿过其的标记，使得由电致发光片发射的光穿过穿孔标记，照射穿孔标记，与相对的片材相反。优选地，新型牌照还包括安装在电致发光片和相对片之间的支撑板上的可选的彩色半透明片，以改变由电致发光片发射的光的表观颜色。此外，面层片优选地适合作为印刷标记的基底。

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