发明名称 Visual display device for vehicles
摘要 A visual display device for vehicles includes a message display unit adapted to be viewed from the exterior of the vehicle. The display unit may include a plurality of messages selectively illuminated by controls located inside of the vehicle. The messages are contained on translucent panels mounted in support members contained within a frame wherein light emitting elements contained in sockets formed along the edges of the message panels are used to selectively illuminate the desired display.
申请公布号 US4974354(A) 申请公布日期 1990.12.04
申请号 US19890341795 申请日期 1989.04.21
申请人 HEMBROOK, JR., NORBERT 发明人 HEMBROOK, JR., NORBERT
分类号 B60Q1/50;F21V8/00;G02B6/00 主分类号 B60Q1/50
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