| 发明名称 |
INTERNALLY ILLUMINATED SIGN |
| 摘要 |
An internally illuminated sign in which a luminaire mounted on the border or periphery of the sign uniformly illuminates the face and/or face of the sign thereby eliminating any necessity for providing human access to the interior of the sign for maintenance and reclamping.
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| 申请公布号 |
US5188453(A) |
申请公布日期 |
1993.02.23 |
| 申请号 |
US19910646917 |
申请日期 |
1991.01.28 |
| 申请人 |
HOLOPHANE COMPANY, INC. |
发明人 |
SUBISAK, GREGORY J.;HAMMOND, DOUGLAS S. |
| 分类号 |
F21V5/00;F21V5/02;F21V8/00;G02B6/00;G09F9/00;G09F13/18 |
主分类号 |
F21V5/00 |
| 代理机构 |
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