发明名称 |
Illumination device generating an essentially fan-shaped light beam. |
摘要 |
<p>The present invention relates to an illumination device (1) comprising at least one tight source (2) arranged in association with at least one refractor element (3) with a single axis and projecting a light beam onto the latter, the said beam passing through the said refractor and leaving it in the form of a light beam with an essentially fan-shaped blade conformation. <IMAGE></p> |
申请公布号 |
EP0445874(A1) |
申请公布日期 |
1991.09.11 |
申请号 |
EP19910200438 |
申请日期 |
1991.03.01 |
申请人 |
IGUZZINI ILLUMINAZIONE S.R.L. |
发明人 |
CASTAGLIONI, PIETRO MARIA |
分类号 |
F21S8/00;F21V7/04;F21W131/10 |
主分类号 |
F21S8/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|