发明名称 |
Portable Lamp Fitted with Electric Control of the Geometry of the Beam |
摘要 |
The invention relates to a portable electric lamp with a light source generating at least one light beam; and a pane of glass arranged in front of the light source. The pane of glass has an electro-optical diffusion device controlled by an electrical signal in order to generate electrically adjustable diffusion. This diffusion generates a light beam with variable geometry from the single narrow beam. This results in headlamps with improved control of the geometry of its lightbeams. |
申请公布号 |
US2016258599(A1) |
申请公布日期 |
2016.09.08 |
申请号 |
US201615155439 |
申请日期 |
2016.05.16 |
申请人 |
Zedel S.A. |
发明人 |
Genthon Fabien |
分类号 |
F21V14/00;F21V23/04;F21V23/00 |
主分类号 |
F21V14/00 |
代理机构 |
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代理人 |
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主权项 |
1. A portable electric lamp comprising:
a light source generating at least one light beam; and a panel disposed in front of said light source, said panel comprising an electro-optical device driven by an electric signal for producing an electrically adjustable diffusion, so as to generate a light beam having a variable geometry from the single narrow beam. |
地址 |
Crolles FR |