发明名称 |
LIGHT DISPERSION APPARATUS |
摘要 |
Light dispersion apparatus characterised in that it comprises a translucent screen member (24) backed with an array of light transmitting members (28) each corresponding to a discrete segment of the screen, each of the light transmitting members having a first, light transmitting end adjacent the screen and a second, light transmitting end remote from the screen, said ends being interconnected by opaque sides. |
申请公布号 |
WO8301516(A1) |
申请公布日期 |
1983.04.28 |
申请号 |
WO1982AU00171 |
申请日期 |
1982.10.15 |
申请人 |
TER-HORST, ALBERT;CROOKE, MICHAEL, DAVID |
发明人 |
TER-HORST, ALBERT;CROOKE, MICHAEL, DAVID |
分类号 |
F21V11/00;F21V11/06;G02B5/02;H01J29/89;H04N5/72;(IPC1-7):02B5/02 |
主分类号 |
F21V11/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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