公开(公告)号：US07688515B2

公开(公告)日：2010-03-30

申请号：US12024345

申请日：2008-02-01

Applicant: Chia-Chang Lee ,  Hung-Ying Lin

Inventor： Chia-Chang Lee ,  Hung-Ying Lin

IPC: G02B27/14

CPC classification number: G02B27/145 ,  G02B7/006 ,  G02B7/02 ,  G02B27/1006 ,  G02B27/1073

Abstract: A beam splitting module is disposed on a base plate of a light source system, and includes a supporting wall, a beam splitting lens, and a biasing member. The supporting wall has a first wall surface, and is disposed on the base plate such that the first wall surface extends perpendicularly from the base plate. The beam splitting lens has a first lens surface disposed adjacent to the first wall surface of the supporting wall, and a second lens surface opposite to the first lens surface. The biasing member is secured to the base plate, and is disposed adjacent to the second lens surface of the beam splitting lens for urging the beam splitting lens toward the supporting wall such that the first lens surface of the beam splitting lens abuts against the first wall surface of the supporting wall.

Abstract translation: 分束模块设置在光源系统的基板上，并且包括支撑壁，分束透镜和偏压构件。 支撑壁具有第一壁面，并且设置在基板上，使得第一壁面从基板垂直延伸。 分束透镜具有邻近支撑壁的第一壁表面设置的第一透镜表面和与第一透镜表面相对的第二透镜表面。 偏置构件被固定到基板，并且被设置成与分束透镜的第二透镜表面相邻，用于将分束透镜推向支撑壁，使得分束透镜的第一透镜表面抵靠第一壁 支撑壁的表面。

公开(公告)号：US20080304024A1

公开(公告)日：2008-12-11

申请号：US12016088

申请日：2008-01-17

Applicant: Wan-Chiang Wang ,  Chia-Chang Lee

Inventor： Wan-Chiang Wang ,  Chia-Chang Lee

IPC: G03B21/14

CPC classification number: G03B21/145

Abstract: An optical engine for a projection display device includes a housing, a light source module, an imaging unit, and a projecting mechanism. The housing includes a base wall and a surrounding wall cooperating with the base wall for defining a receiving space with an opening. The light source module is disposed at a side of the housing for providing an illuminating light beam into the receiving space. The imaging unit is disposed in the receiving space, and includes a display element and an optical lens set. The projecting mechanism includes a lens barrel having first and second barrel ends, a projecting lens disposed at the second barrel end, and a coupling element formed on an outer surface of the lens barrel adjacent to the first barrel end. The coupling element is configured to have a size and shape corresponding to those of the opening, and is disposed to cover the opening and to seal the receiving space.

Abstract translation: 一种用于投影显示装置的光学引擎，包括壳体，光源模块，成像单元和突出机构。 壳体包括底壁和与底壁协作的周围壁，用于限定具有开口的容纳空间。 光源模块设置在壳体的一侧，以将照明光束提供到接收空间中。 成像单元设置在接收空间中，并且包括显示元件和光学透镜组。 突出机构包括具有第一和第二筒端部的透镜镜筒，设置在第二镜筒端部处的投影透镜以及形成在与第一镜筒端部相邻的镜筒的外表面上的联接元件。 联接元件被配置为具有与开口相对应的尺寸和形状，并且被设置成覆盖开口并且密封接收空间。

公开(公告)号：US07064910B2

公开(公告)日：2006-06-20

申请号：US10930761

申请日：2004-09-01

Applicant: Chia-Chang Lee ,  Wan-Chiang Wang

Inventor： Chia-Chang Lee ,  Wan-Chiang Wang

IPC: G02B7/02

CPC classification number: G03B21/142 ,  G03B5/00

Abstract: A projection lens movement-adjusting apparatus comprises an adjusting module and a projection lens module. The adjusting module comprises a fixed support, an adjusting rod, a sliding seat and a fixing portion. The adjusting rod is pivoted to the fixed support. The sliding seat is mounted inside the fixed support and screwed to the adjusting rod. A fixing portion is disposed on one side of the sliding seat. The projection lens module is composed of projection lens and the linking unit fixed to one side of the projection lens, and a protruding board is on one side of the linking unit and is fixed firmly to the fixing unit and hence the projection lens module can be connected with the sliding seat.

Abstract translation: 投影透镜移动调节装置包括调整模块和投影透镜模块。 调节模块包括固定支撑件，调节杆，滑动座和固定部。 调节杆枢转到固定支架。 滑动座安装在固定支架的内部并拧到调节杆上。 固定部设置在滑动座的一侧。 投影透镜模块由投影透镜和固定在投影透镜的一侧的连接单元构成，突出板位于连接单元的一侧，并牢固地固定在固定单元上，因此投影透镜模块可以 与滑动座连接。

公开(公告)号：US20050052627A1

公开(公告)日：2005-03-10

申请号：US10930761

申请日：2004-09-01

Applicant: Chia-Chang Lee ,  Wan-Chiang Wang

Inventor： Chia-Chang Lee ,  Wan-Chiang Wang

IPC: G03B3/00 ,  G03B21/00 ,  G03B21/14

CPC classification number: G03B21/142 ,  G03B5/00

Abstract: A projection lens movement-adjusting apparatus comprises an adjusting module and a projection lens module. The adjusting module comprises a fixed support, an adjusting rod, a sliding seat and a fixing portion. The adjusting rod is pivoted to the fixed support. The sliding seat is mounted inside the fixed support and screwed to the adjusting rod. A fixing portion is disposed on one side of the sliding seat. The projection lens module is composed of projection lens and the linking unit fixed to one side of the projection lens, and a protruding board is on one side of the linking unit and is fixed firmly to the fixing unit and hence the projection lens module can be connected with the sliding seat.

Abstract translation: 投影透镜移动调节装置包括调整模块和投影透镜模块。 调节模块包括固定支撑件，调节杆，滑动座和固定部。 调节杆枢转到固定支架。 滑动座安装在固定支架的内部并拧到调节杆上。 固定部设置在滑动座的一侧。 投影透镜模块由投影透镜和固定在投影透镜的一侧的连接单元构成，突出板位于连接单元的一侧，并牢固地固定在固定单元上，因此投影透镜模块可以 与滑动座连接。

公开(公告)号：US08414159B2

公开(公告)日：2013-04-09

申请号：US12888287

申请日：2010-09-22

Applicant: Chun-Fa Hsu ,  Chia-Chang Lee ,  Keng-Han Chuang

Inventor： Chun-Fa Hsu ,  Chia-Chang Lee ,  Keng-Han Chuang

IPC: F21V9/00

CPC classification number: F21S2/00 ,  F21V7/0008 ,  F21V7/0025 ,  F21V9/08 ,  G02B19/0028 ,  G02B19/0066 ,  G02B27/141 ,  G02B27/143 ,  G02B27/145 ,  G03B21/20 ,  G03B21/2013 ,  G03B21/2033 ,  G03B21/2066 ,  G03B33/12 ,  H04N9/3164

Abstract: A light combination device includes a reflective element and a first color separating element. The reflective element guides first color light beams emitted from at least a first light source and a second light source to propagate in a first direction. The first light source and the second light source are differently positioned in a space. The first color separating element transmits the first color light beams and reflects second color light beams emitted from at least a third light source and a fourth light source. The third light source and the fourth light source are differently positioned in the space. The first color separating element has a coating curved surface, and a curvature of the coating curved surface is varied according to positions of the third light source and the fourth light source to guide the second color light beams to propagate in the first direction.

Abstract translation: 光组合装置包括反射元件和第一颜色分离元件。 反射元件引导从至少第一光源和第二光源发射的第一彩色光束沿第一方向传播。 第一光源和第二光源被不同地定位在空间中。 第一分色元件透射第一彩色光束并反射从至少第三光源和第四光源发射的第二彩色光束。 第三光源和第四光源的位置不同。 第一分色元件具有涂层弯曲表面，并且涂层曲面的曲率根据第三光源和第四光源的位置而变化，以引导第二彩色光束沿第一方向传播。

公开(公告)号：US20090024786A1

公开(公告)日：2009-01-22

申请号：US11875964

申请日：2007-10-22

Applicant: Cheng-Sheng Chan ,  Chih-Chin Yang ,  Chia-Chang Lee

Inventor： Cheng-Sheng Chan ,  Chih-Chin Yang ,  Chia-Chang Lee

IPC: G06F12/02

CPC classification number: G06F12/0866 ,  G06F3/061 ,  G06F3/0656 ,  G06F3/0659 ,  G06F3/068 ,  G06F2212/222

Abstract: An external storage device includes a hard-drive, a flash memory, and a memory arrangement unit. The memory arrangement determines if the tag of the data accessed by a computer stored in the tag list of the memory arrangement unit and controls the hard-drive and the flash memory according to the result of the determination.

Abstract translation: 外部存储装置包括硬盘驱动器，闪速存储器和存储器布置单元。 存储器装置确定由存储在存储器配置单元的标签列表中的计算机访问的数据的标签是否根据确定的结果来控制硬盘驱动器和闪速存储器。

公开(公告)号：US20110199763A1

公开(公告)日：2011-08-18

申请号：US12888287

申请日：2010-09-22

Applicant: Chun-Fa HSU ,  Chia-Chang LEE ,  Keng-Han CHUANG

Inventor： Chun-Fa HSU ,  Chia-Chang LEE ,  Keng-Han CHUANG

IPC: F21V9/00

CPC classification number: F21S2/00 ,  F21V7/0008 ,  F21V7/0025 ,  F21V9/08 ,  G02B19/0028 ,  G02B19/0066 ,  G02B27/141 ,  G02B27/143 ,  G02B27/145 ,  G03B21/20 ,  G03B21/2013 ,  G03B21/2033 ,  G03B21/2066 ,  G03B33/12 ,  H04N9/3164

Abstract: A light combination device includes a reflective element and a first color separating element. The reflective element guides first color light beams emitted from at least a first light source and a second light source to propagate in a first direction. The first light source and the second light source are differently positioned in a space. The first color separating element transmits the first color light beams and reflects second color light beams emitted from at least a third light source and a fourth light source. The third light source and the fourth light source are differently positioned in the space. The first color separating element has a coating curved surface, and a curvature of the coating curved surface is varied according to positions of the third light source and the fourth light source to guide the second color light beams to propagate in the first direction.

Abstract translation: 光组合装置包括反射元件和第一颜色分离元件。 反射元件引导从至少第一光源和第二光源发射的第一彩色光束沿第一方向传播。 第一光源和第二光源被不同地定位在空间中。 第一分色元件透射第一彩色光束并反射从至少第三光源和第四光源发射的第二彩色光束。 第三光源和第四光源的位置不同。 第一分色元件具有涂层弯曲表面，并且涂层曲面的曲率根据第三光源和第四光源的位置而变化，以引导第二彩色光束沿第一方向传播。

公开(公告)号：US20080273245A1

公开(公告)日：2008-11-06

申请号：US12024345

申请日：2008-02-01

Applicant: Chia-Chang Lee ,  Hung-Ying Lin

Inventor： Chia-Chang Lee ,  Hung-Ying Lin

IPC: G02B27/10 ,  G02B7/02

CPC classification number: G02B27/145 ,  G02B7/006 ,  G02B7/02 ,  G02B27/1006 ,  G02B27/1073

Abstract: A beam splitting module is disposed on a base plate of a light source system, and includes a supporting wall, a beam splitting lens, and a biasing member. The supporting wall has a first wall surface, and is disposed on the base plate such that the first wall surface extends perpendicularly from the base plate. The beam splitting lens has a first lens surface disposed adjacent to the first wall surface of the supporting wall, and a second lens surface opposite to the first lens surface. The biasing member is secured to the base plate, and is disposed adjacent to the second lens surface of the beam splitting lens for urging the beam splitting lens toward the supporting wall such that the first lens surface of the beam splitting lens abuts against the first wall surface of the supporting wall.

Abstract translation: 分束模块设置在光源系统的基板上，并且包括支撑壁，分束透镜和偏压构件。 支撑壁具有第一壁面，并且设置在基板上，使得第一壁面从基板垂直延伸。 分束透镜具有邻近支撑壁的第一壁表面设置的第一透镜表面和与第一透镜表面相对的第二透镜表面。 偏置构件被固定到基板，并且被设置成与分束透镜的第二透镜表面相邻，用于将分束透镜推向支撑壁，使得分束透镜的第一透镜表面抵靠第一壁 支撑壁的表面。

公开(公告)号：US5203540A

公开(公告)日：1993-04-20

申请号：US882413

申请日：1992-05-13

Applicant: Chia-Chang Lee

Inventor： Chia-Chang Lee

IPC: B25H1/00 ,  B62B3/06 ,  B66C23/48

CPC classification number: B66C23/48 ,  B25H1/0007 ,  B62B3/06 ,  Y10S254/16

Abstract: A hydraulic lifting device is used to lift a chassis part, such as a gearbox, and includes a mobile base and an upright prop which extends upwardly from the mobile base and which has a top end that is provided with a stationary pivot seat. A connecting bar is used to support the chassis part thereon. A driving crank arm has one end which is hinged to a first hinge point on the pivot seat and the other end hinged to a first hinge point on the connecting bar. A driven crank arm has one end hinged to a second hinge point on the pivot seat and the other end hinged to a second hinge point on the connecting bar. The pivot seat, the driving crank arm, the driven crank arm and the connecting bar cooperatively form a parallel crank four-bar linkage. A hydraulic cylinder has one end pivoted to the upright prop and another end pivoted to the driving crank arm. The hydraulic cylinder is operated so as to pivot the driving crank arm toward or away from the upright prop in order to adjust the height of the connecting bar. The pivoting action of the driving crank arm causes the driven crank arm to pivot at a similar angular speed to prevent angular deviation of the connecting bar.

Abstract translation: 液压提升装置用于提升诸如齿轮箱的底盘部件，并且包括可移动基座和从可移动基座向上延伸的直立支架，并且具有设置有固定枢轴座的顶端。 连接杆用于支撑其上的底盘部件。 驱动曲柄臂的一端铰接到枢轴座上的第一铰接点，另一端铰接在连接杆上的第一铰链点上。 从动曲柄臂的一端铰接到枢轴座上的第二铰接点，另一端铰接到连接杆上的第二铰接点。 枢轴座，驱动曲柄臂，从动曲柄臂和连接杆协同地形成平行的曲柄四杆连杆。 液压缸的一端枢转到直立支柱，另一端枢转到驱动曲柄臂。 操作液压缸以使驱动曲柄臂朝向或远离直立支杆枢转，以便调整连接杆的高度。 驱动曲柄臂的枢转动作使得从动曲柄臂以类似的角速度枢转以防止连接杆的角度偏差。