发明公开
- 专利标题: LIGHT APPARATUS
- 专利标题(中): 灯具
-
申请号: EP06804305.8申请日: 2006-10-03
-
公开(公告)号: EP1941308A1公开(公告)日: 2008-07-09
- 发明人: HARRITY, Kevin , NELSON, Cory, J. , CARLSON, David, R. , JOHNSON, Mark, E. , DEMAREST, Scott, W. , DUBIN, Matthew, B. , MICHAELS, Kenneth, W.
- 申请人: S.C. Johnson & Son, Inc.
- 申请人地址: 1525 Howe Street Racine, WI 53403 US
- 专利权人: S.C. Johnson & Son, Inc.
- 当前专利权人: S.C. Johnson & Son, Inc.
- 当前专利权人地址: 1525 Howe Street Racine, WI 53403 US
- 代理机构: Ruschke, Hans Edvard
- 优先权: US723166P 20051003; US265738 20051102; US485071 20060712
- 国际公布: WO2007041574 20070412
- 主分类号: G02B6/00
- IPC分类号: G02B6/00 ; F21V8/00
摘要:
A light apparatus includes one or more light pipes and/or diffusers to transfer and/or diffuse light from a few point light sources to a broader area and to other points. A hollow light pipe includes a light transmissive sidewall that encompasses an interior space, which receives and hides control circuitry for the light sources therein. A bottom end surface of the hollow light pipe is disposed adjacent to one or more light sources and transmits the light therefrom over a relatively large, uniform area. A solid core light pipe has a light receiving end and a light dispersion end having a reflective facet therein. The reflective facet includes a depression forming a reflective surface angularly displaced from a longitudinal axis of the solid core light pipe. A light diffuser surrounding a point source of light is adapted to cause the point source to look like a flame. A light apparatus including a hollow light pipe and the solid core light pipe and/or the light diffuser is adapted to provide a plurality of different light effects, including a multi-color light show through the hollow light pipe and a flame flicker effect through the solid core light pipe.
公开/授权文献
- EP1941308B1 LIGHT APPARATUS 公开/授权日:2013-07-10
信息查询