发明名称 |
Light with Fresnel lens to broaden primary light cone out to secondary light cone |
摘要 |
<p>A light (10) comprises a lamp (15) which directs light over a primary cone (26). A Fresnel lens (22) is arranged away from the lamp in the lamp axis (28), and broadens the primary light cone out to a secondary light cone (27).</p> |
申请公布号 |
CH694340(A5) |
申请公布日期 |
2004.11.30 |
申请号 |
CH19990002255 |
申请日期 |
1999.12.08 |
申请人 |
BELUX AG |
发明人 |
EGLOFF THOMAS;HUWILER MARTIN |
分类号 |
F21V5/04;F21V23/00;(IPC1-7):F21V13/12;F21S8/04 |
主分类号 |
F21V5/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|