专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08550681B2 Light source assemblies 有权
标题翻译：光源组件
公开(公告)号：US08550681B2
公开(公告)日：2013-10-08
申请号：US12601184
申请日：2008-05-23
申请人： Rad Sommer , Peter C. Egerton , Rance M. Fortenberry , Brett Bryars , Michael A. Scobey
发明人： Rad Sommer , Peter C. Egerton , Rance M. Fortenberry , Brett Bryars , Michael A. Scobey
IPC分类号： F21V13/08
CPC分类号： G02B6/0026 , G02B6/0028 , G02B6/0068 , G02B27/102 , G02B27/142 , G02B27/145 , H04N9/3152
摘要： A light source assembly comprises a light pipe, a first color light source at a first tapered light collector, a second light source at a second tapered light collector, and at least a first dichroic filter operative to pass first color light and to reflect second color light toward a light output port. A light valve may be positioned to receive light from the light pipe. One or more light entrances to the light pipe may have a filter, e.g., a short wave pass filter, oriented in a plane generally parallel to the axial optical pathway.
摘要翻译：光源组件包括光管，在第一锥形光收集器处的第一彩色光源，在第二锥形光收集器处的第二光源，以及至少第一二向色滤光器，其操作以通过第一颜色光并反射第二颜色光朝向光输出端口。光阀可以被定位成接收来自光管的光。光管的一个或多个光入口可以具有在大致平行于轴向光学通路的平面中定向的过滤器，例如短波通滤波器。

2. 发明申请

US20110170313A1 LIGHT SOURCE ASSEMBLIES 有权
标题翻译：光源组件
公开(公告)号：US20110170313A1
公开(公告)日：2011-07-14
申请号：US12601184
申请日：2008-05-23
申请人： Rad Sommer , Peter C. Egerton , Rance M. Fortenberry , Brett Bryars , Michael A. Scobey
发明人： Rad Sommer , Peter C. Egerton , Rance M. Fortenberry , Brett Bryars , Michael A. Scobey
IPC分类号： F21V13/08 , F21V7/04
CPC分类号： G02B6/0026 , G02B6/0028 , G02B6/0068 , G02B27/102 , G02B27/142 , G02B27/145 , H04N9/3152
摘要： A light source assembly comprises a light pipe, a first color light source at a first tapered light collector, a second light source at a second tapered light collector, and at least a first dichroic filter operative to pass first color light and to reflect second color light toward a light output port. A light valve may be positioned to receive light from the light pipe. One or more light entrances to the light pipe may have a filter, e.g., a short wave pass filter, oriented in a plane generally parallel to the axial optical pathway.
摘要翻译：光源组件包括光管，在第一锥形光收集器处的第一彩色光源，在第二锥形光收集器处的第二光源，以及至少第一二向色滤光器，其操作以通过第一颜色光并反射第二颜色光朝向光输出端口。光阀可以被定位成接收来自光管的光。光管的一个或多个光入口可以具有在大致平行于轴向光学通路的平面中定向的过滤器，例如短波通滤波器。

3. 发明申请

US20070229683A1 Color wheels, assemblies and methods of producing them 审中-公开
标题翻译：色轮，组件及其制作方法
公开(公告)号：US20070229683A1
公开(公告)日：2007-10-04
申请号：US11397335
申请日：2006-04-04
申请人： Lawrence E. Larson , Jerry Gene Gage , Peter C. Egerton , Vonn Sawatzky , Christopher Weiland Hall , Michael A. Scobey
发明人： Lawrence E. Larson , Jerry Gene Gage , Peter C. Egerton , Vonn Sawatzky , Christopher Weiland Hall , Michael A. Scobey
IPC分类号： H04N9/04
CPC分类号： G02B26/008 , G02B7/006 , G03B11/00 , G03B33/08 , H04N9/3114 , H04N9/3141
摘要： A color wheel comprises a plurality of light filters mounted on a hub or other mounting surface for rotation. The outer circumferential edge of the filters extend radially beyond the outer circumferential edge of the mounting surface. The mounting surface is beveled at its outer circumferential edge. The filters are mounted by adhesive between each filter and the mounting surface. The adhesive extends into at least a portion of the area between the bevel and the filters. Color wheel assemblies comprise such color wheels mounted to a rotational motor. The outer circumferential edges of the filters are aligned with each other to the same radial distance from the central rotational axis. In certain exemplary embodiments the filters are wedge shaped, having contact with adjacent filters only at their radially outer periphery. An automated method of making a color wheel assembly also is provided, wherein multiple filter segments are positioned on a mounting surface of a hub with UV curable adhesive which extends into at least a portion of the area between the bevel and the filters. An outer circumferential edge of each of the filter segments is aligned with each other to the same radial distance from the central rotational axis. Each of the filters is wedge shaped, having contact with adjacent filters only at their outer periphery. The UV curable adhesive is cured by exposure to UV radiation and the press-fitting the color wheel to a motor.
摘要翻译：色轮包括安装在轮毂或其他安装表面上用于旋转的多个光过滤器。过滤器的外圆周边缘径向延伸超过安装表面的外圆周边缘。安装表面在其外圆周边缘处倾斜。过滤器通过粘合剂安装在每个过滤器和安装表面之间。粘合剂延伸到斜面和过滤器之间的区域的至少一部分。色轮组件包括安装到旋转电机的这种色轮。过滤器的外圆周边缘与中心旋转轴线相同的径向距离彼此对齐。在某些示例性实施例中，过滤器是楔形的，仅在其径向外周边处与相邻过滤器接触。提供了一种制造色轮组件的自动化方法，其中多个过滤器段通过紫外线固化粘合剂定位在轮毂的安装表面上，UV固化粘合剂延伸到斜面和过滤器之间的区域的至少一部分中。每个过滤器段的外圆周边缘彼此对准到与中心旋转轴线相同的径向距离。每个过滤器是楔形的，仅在其外周边处与相邻的过滤器接触。 UV固化粘合剂通过暴露于UV辐射而固化，并将色轮压配合到电动机上。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式