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公开(公告)号：US6031308A
公开(公告)日：2000-02-29
申请号：US981788
申请日：1997-12-30
CPC分类号： F16H57/082 , F16H1/46 , H02K7/116 , F16H2001/2881 , Y10T74/19684
摘要： A geared motor is provided. A through hole formed in a base passes a rotor shaft. An annular guide rim to guide a carrier and a cylindrical stationary gear are integrally and concentrically formed on the base which seals an open end of a small motor. A guide to guide the rotation of a movable gear is provided at the top end of the stationary gear. The gears making up the geared motor are disposed in a compact arrangement with high accuracy.
摘要翻译： PCT No.PCT / JP97 / 02202 Sec。 371日期1997年12月30日 102（e）日期1997年12月30日PCT提交1997年6月25日PCT公布。 公开号WO98 / 00901 日期1998年1月8日提供减速电机。 形成在基座中的通孔通过转子轴。 用于引导载体和圆柱形固定齿轮的环形引导轮缘一体地并同心地形成在密封小型电动机的开口端的基座上。 在固定齿轮的顶端设置有用于引导可动齿轮旋转的引导件。 构成齿轮传动电机的齿轮以精确的布置紧凑的布置。
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公开(公告)号：US20120242966A1
公开(公告)日：2012-09-27
申请号：US13411916
申请日：2012-03-05
IPC分类号： G03B21/14
CPC分类号： G03B21/142 , G03B21/145
摘要： A projector includes: alight source; a light modulation device configured to modulate light emitted from the light source according to image information; a projection lens configured to project the light modulated by the light modulation device; a holding unit that holds the projection lens; an external housing that accommodates the projection lens and the holding unit; and a clamping portion that projects from the inner surface of the external housing and clamps the projection lens or the holding unit in a direction substantially perpendicular to the optical axis of the projection lens.
摘要翻译： 一台投影机包括：光源; 光调制装置，被配置为根据图像信息调制从光源发射的光; 投影透镜，被配置为投射由所述光调制装置调制的光; 保持单元，其保持投影透镜; 容纳投影透镜和保持单元的外壳; 以及夹持部分，其从外壳的内表面突出并且在基本上垂直于投影透镜的光轴的方向上夹持投影透镜或保持单元。
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公开(公告)号：US20090185146A1
公开(公告)日：2009-07-23
申请号：US12357072
申请日：2009-01-21
IPC分类号： G03B21/14
CPC分类号： H04N9/3141 , G03B21/145
摘要： A projector includes a light source device, a optical modulator which modulates luminous flux emitted from the light source device according to image information, a projection optical device which enlarges and projects the luminous flux modulated in the optical modulator, and an outer casing which houses the light source device, the optical modulator and the projection optical device thereinside, in which the outer casing has a ceiling surface and a bottom surface intersecting with respect to the vertical direction and a side surface connecting to the ceiling surface and the bottom surface, in which a concave portion which is recessed toward the inside is formed at the bottom surface side in the side surface, and in which a first connection terminal group connected to an external device through connection cables is arranged at a bottom portion of the concave portion in an exposed state.
摘要翻译： 投影机包括光源装置，根据图像信息调制从光源装置发出的光束的光调制器，放大并投影在光调制器中调制的光束的投影光学装置，以及外壳， 光源装置，光调制器及其内部的投影光学装置，其中外壳具有相对于垂直方向相交的顶表面和底表面以及连接到顶表面和底表面的侧表面，其中 在侧面的底面侧形成有向内侧凹陷的凹部，通过连接电缆将与外部装置连接的第一连接端子组配置在露出的凹部的底部 州。
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公开(公告)号：US08752968B2
公开(公告)日：2014-06-17
申请号：US13411916
申请日：2012-03-05
IPC分类号： G03B21/14
CPC分类号： G03B21/142 , G03B21/145
摘要： A projector includes: alight source; a light modulation device configured to modulate light emitted from the light source according to image information; a projection lens configured to project the light modulated by the light modulation device; a holding unit that holds the projection lens; an external housing that accommodates the projection lens and the holding unit; and a clamping portion that projects from the inner surface of the external housing and clamps the projection lens or the holding unit in a direction substantially perpendicular to the optical axis of the projection lens.
摘要翻译： 一台投影机包括：光源; 光调制装置，被配置为根据图像信息调制从光源发射的光; 投影透镜，被配置为投射由所述光调制装置调制的光; 保持单元，其保持投影透镜; 容纳投影透镜和保持单元的外壳; 以及夹持部分，其从外壳的内表面突出并且在基本上垂直于投影透镜的光轴的方向上夹持投影透镜或保持单元。
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公开(公告)号：USD588620S1
公开(公告)日：2009-03-17
申请号：US29304701
申请日：2008-03-06
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公开(公告)号：US07997741B2
公开(公告)日：2011-08-16
申请号：US12357072
申请日：2009-01-21
IPC分类号： G03B21/14
CPC分类号： H04N9/3141 , G03B21/145
摘要： A projector includes a light source device, a optical modulator which modulates luminous flux emitted from the light source device according to image information, a projection optical device which enlarges and projects the luminous flux modulated in the optical modulator, and an outer casing which houses the light source device, the optical modulator and the projection optical device thereinside, in which the outer casing has a ceiling surface and a bottom surface intersecting with respect to the vertical direction and a side surface connecting to the ceiling surface and the bottom surface, in which a concave portion which is recessed toward the inside is formed at the bottom surface side in the side surface, and in which a first connection terminal group connected to an external device through connection cables is arranged at a bottom portion of the concave portion in an exposed state.
摘要翻译： 投影机包括光源装置，根据图像信息调制从光源装置发出的光束的光调制器，放大并投影在光调制器中调制的光束的投影光学装置，以及外壳， 光源装置，光调制器及其内部的投影光学装置，其中外壳具有相对于垂直方向相交的顶表面和底表面以及连接到顶表面和底表面的侧表面，其中 在侧面的底面侧形成有向内侧凹陷的凹部，通过连接电缆将与外部装置连接的第一连接端子组配置在露出的凹部的底部 州。
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公开(公告)号：USD613326S1
公开(公告)日：2010-04-06
申请号：US29334605
申请日：2009-03-30
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公开(公告)号：USD588619S1
公开(公告)日：2009-03-17
申请号：US29304692
申请日：2008-03-06
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公开(公告)号：USD617822S1
公开(公告)日：2010-06-15
申请号：US29335084
申请日：2009-04-08
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公开(公告)号：US5651599A
公开(公告)日：1997-07-29
申请号：US394308
申请日：1995-02-24
IPC分类号： G03B33/12 , G02B27/18 , G02F1/13 , G02F1/1333 , G02F1/1335 , G03B21/00 , G03B21/14 , G09F9/00 , H04N5/74 , H04N9/31
CPC分类号： H04N9/3105 , H04N9/3141 , H04N9/3144 , H04N9/317
摘要： A projector for separating white light into three primary colors, forming images with liquid crystal light valves, mixing these images, and projecting an enlarged picture of the mixed images with a projection lens. The projector includes an optical unit having a light source, a plurality of dichroic mirrors for separating the white light into blue, green, and red beams, respective liquid crystal light valves forming images of the blue, green, and red colors. The optical unit has a chassis with a rigid center portion at which one of the liquid crystal light valves is mounted, the other two light valves being mounted symmetrically with respect thereto. An adjustment mechanism is provided for matching pixels of the second and third color valves with those of the first color valve. The red color liquid crystal light valve is disposed midway between the blue and green color liquid crystal light valves and a cooling fan is disposed below the red color liquid crystal light valve.
摘要翻译： 一种用于将白光分为三原色的投影仪，用液晶光阀形成图像，混合这些图像，并用投影透镜投影混合图像的放大图像。 投影仪包括具有光源的光学单元，用于将白色光分离为蓝色，绿色和红色光束的多个分色镜，形成蓝色，绿色和红色图像的各自的液晶光阀。 该光学单元具有一个具有刚性中心部分的底座，在其中安装一个液晶光阀，另外两个光阀相对于其对称安装。 提供了一种用于将第二和第三色阀的像素与第一色阀的像素相匹配的调节机构。 红色液晶光阀位于蓝色和绿色液晶光阀之间的中间，冷却风扇位于红色液晶光阀的下方。
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