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公开(公告)号:US20070171649A1
公开(公告)日:2007-07-26
申请号:US11717124
申请日:2007-03-13
Applicant: Jack Rains , Alan Geishecker
Inventor: Jack Rains , Alan Geishecker
IPC: F21V7/00
CPC classification number: G09F9/33 , F21K9/62 , F21K9/68 , F21S2/00 , F21S8/00 , F21S10/02 , F21V5/002 , F21V5/008 , F21V7/22 , F21V11/10 , F21V14/06 , F21V2200/13 , F21W2131/406 , F21Y2113/13 , F21Y2113/20 , F21Y2115/10 , G01J1/08 , G01J3/0254 , G01J3/0264 , G01J3/10 , G01J3/501 , G02B5/0252 , G02B5/0278 , G02B5/0284 , G02B6/0008 , G03B15/06 , G09F13/0404 , G09F13/06 , G09F13/14 , G09F13/22 , H05B33/0812 , H05B33/0842 , H05B33/0863 , H05B33/0869 , H05B33/0872 , H05B35/00 , Y02B20/343
Abstract: A signage system to provide advertising and the like. In a first example, the sign includes a cavity in a housing with a diffusely reflective interior surface at the back of the housing and a sign panel at the front of the housing with an aperture for allowing emission of light from the cavity. In still another example, the sign is a channel letter with a clear or translucent sign panel and with light sources mounted on a shelf facing the back of the housing. The light sources preferably use LED's or other solid state devices. Where the light sources emit multiple wavelengths, control of the intensity of emission of the LED light sources determines a spectral characteristic of the light output through the aperture.
Abstract translation: 提供广告的标牌系统等。 在第一示例中,符号包括在壳体中的腔体,其在壳体的后部具有漫反射内部表面,并且在壳体的前部具有用于允许从腔体发射光的孔的符号面板。 在另一个例子中,标志是具有透明或半透明标志牌的通道字母,并且光源安装在面向外壳背面的搁板上。 光源优选地使用LED或其它固态器件。 在光源发射多个波长的情况下,LED光源的发射强度的控制决定通过光圈输出的光的光谱特性。
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公开(公告)号:US20080005944A1
公开(公告)日:2008-01-10
申请号:US11653982
申请日:2007-01-17
Applicant: Jack Rains , Alan Geishecker
Inventor: Jack Rains , Alan Geishecker
IPC: G09F13/16
CPC classification number: G09F9/33 , G09F13/0404 , G09F13/22
Abstract: A sign having selectable spectral characteristics of visible light produced by combining selected amounts of light energy of different wavelengths from different sources in a diffusion chamber. The signs exhibit diffuse reflectivity to provide light having uniform intensity and illumination.
Abstract translation: 通过在扩散室中组合来自不同源的不同波长的选定量的光能而产生的可见光的可选光谱特征的符号。 这些标志表现出漫反射率,以提供具有均匀强度和照明的光。
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