发明名称 Beleuchtungskörper mit einem Diffusor
摘要 The invention proposes a lighting fitting with a diffuser in which beads or particles with a different refractive index from that of the diffuser are diffused. The luminance at the emergence surface of the diffuser can thereby be controlled by the number, size and uniformity of the diffused beads or particles. A suitable lighting fitting can increase or reduce the luminance depending on operation. A preferred application is the lighting of LCD displays or measuring instruments in a motor vehicle.
申请公布号 DE19538893(A1) 申请公布日期 1997.04.24
申请号 DE1995138893 申请日期 1995.10.19
申请人 ROBERT BOSCH GMBH, 70469 STUTTGART, DE 发明人
分类号 B60Q3/04;F21V8/00;G02B5/02;G02B6/00;G02F1/1335;G02F1/13357;(IPC1-7):F21V13/02;F21V13/12;F21V5/00;G02F1/133;G09F9/35;F21S1/00 主分类号 B60Q3/04
代理机构 代理人
主权项
地址