公开(公告)号：US20110032491A1

公开(公告)日：2011-02-10

申请号：US12795660

申请日：2010-06-08

Applicant: Te-Ying Tsai ,  Shang-Hsuang Wu ,  Chih-Cheng Chou ,  Yi-Kuan Liao

Inventor： Te-Ying Tsai ,  Shang-Hsuang Wu ,  Chih-Cheng Chou ,  Yi-Kuan Liao

IPC: G03B21/16 ,  F21V29/00

CPC classification number: F21V29/60 ,  F21V29/02 ,  F21V29/67 ,  G03B21/16 ,  G03B21/2026 ,  G03B21/2086

Abstract: A lamp source module includes a holder having an air inlet and an air outlet, a gas discharge lamp having a lamp reflector assembled onto the holder and a burner disposed in the lamp reflector, a light cover assembled on the holder and surrounding the lamp reflector, a blower duct communicating with the air inlet and extending along the exterior of the lamp reflector to the bottom of the lamp reflector, and an airflow generator communicating with the blower duct and capable of providing a cooling airflow. The air inlet is capable of causing the cooling airflow to enter the blower duct. The blower duct is capable of directing the cooling airflow to the bottom of the lamp reflector to make the cooling airflow pass through a sandwiched space surrounded by the lamp reflector and the light cover and then discharge from the air outlet.

Abstract translation: 灯源模块包括具有空气入口和空气出口的保持器，具有组装在保持器上的灯反射器的气体放电灯和设置在灯反射器中的燃烧器，组装在保持器上并围绕灯反射器的灯罩， 与空气入口连通并沿着灯反射器的外部延伸到灯反射器的底部的鼓风机管道，以及与鼓风机管道连通并能够提供冷却气流的气流发生器。 进气口能够使冷却气流进入送风管道。 鼓风机管道能够将冷却气流引导到灯反射器的底部，使得冷却气流通过由灯反射器和灯罩包围的夹层空间，然后从空气出口排出。

公开(公告)号：US20100135025A1

公开(公告)日：2010-06-03

申请号：US12617715

申请日：2009-11-12

Applicant: Chao-Nan Chien ,  Shang-Hsuang Wu ,  Nien-Hui Hsu ,  Chih-Cheng Chou

Inventor： Chao-Nan Chien ,  Shang-Hsuang Wu ,  Nien-Hui Hsu ,  Chih-Cheng Chou

IPC: F21V29/00

CPC classification number: F21V29/673 ,  F21V29/02 ,  F21V29/677 ,  F21V29/763 ,  F21W2131/103 ,  F21Y2115/10

Abstract: A lighting module includes a light source, a heat sink, a case, and a fan. The light source has a light emitting surface and a bottom surface opposite thereto. The heat sink is disposed at the bottom surface of the light source and includes a heat sink mass having a heat dissipation surface, wherein the heat dissipation surface is opposite to the bottom surface. The case is disposed to the heat sink and has a module airflow inlet and a module airflow outlet. The fan is disposed to the case or the heat sink for driving airflow to sequentially pass through the module airflow inlet, the heat sink, and the module airflow outlet. The case is capable of making the flowing direction of the airflow passing the module airflow outlet the same as the light emitting direction of the light emitting from the light emitting surface.

Abstract translation: 照明模块包括光源，散热器，外壳和风扇。 光源具有发光面和与其相反的底面。 散热器设置在光源的底面，具有散热面，其散热面与底面相反。 壳体设置在散热器上，并具有模块气流入口和模块气流出口。 风扇设置在壳体或散热器上，用于驱动气流以依次通过模块气流入口，散热器和模块气流出口。 该情况能够使通过模块气流出口的气流的流动方向与从发光表面发射的光的发光方向相同。

公开(公告)号：US07237904B2

公开(公告)日：2007-07-03

申请号：US11076886

申请日：2005-03-11

Applicant: Nien-Hui Hsu ,  Shang-Hsuang Wu ,  Chih-Neng Tseng

Inventor： Nien-Hui Hsu ,  Shang-Hsuang Wu ,  Chih-Neng Tseng

IPC: G03B21/16

CPC classification number: G03B21/16

Abstract: A control method for cooling a projection display, wherein a pressure sensor automatically detects the elevation above sea level of a projection display and then transmits a signal to the control unit for controlling the cooling unit to operate in a corresponding cooling mode, thereby the cooling efficiency varies with the elevation above sea level and then the cooling unit can operate in a corresponding rotating speed in order to effectively cool the whole projection display and increase the flexibility in using the projection display, and further extend the lifetime of each component inside the projection display.

Abstract translation: 一种用于冷却投影显示器的控制方法，其中压力传感器自动检测投影显示器的海拔高度，然后将信号发送到控制单元，以控制冷却单元以相应的冷却模式操作，从而冷却效率 随海拔高度变化，然后冷却单元可以以相应的转速操作，以便有效地冷却整个投影显示并增加使用投影显示的灵活性，并且进一步延长投影显示内部的每个组件的寿命 。

公开(公告)号：US20150292521A1

公开(公告)日：2015-10-15

申请号：US14566727

申请日：2014-12-11

Applicant: Shang-Hsuang Wu ,  Jhih-Hao Chen

Inventor： Shang-Hsuang Wu ,  Jhih-Hao Chen

IPC: F04D29/66 ,  F04D25/08 ,  F04D17/16

CPC classification number: F04D29/665 ,  F04D17/16 ,  F04D25/08 ,  F04D29/282 ,  F04D29/305 ,  F04D29/422 ,  F04D29/666 ,  F05D2260/962 ,  F05D2270/333 ,  F05D2270/44 ,  F05D2270/62

Abstract: A blower and a method for decreasing eddy noise are provided. The blower includes a fan frame, a fan wheel, at least one induction element and a coil. The fan frame has in inlet and an outlet. The fan wheel is disposed in the fan frame and has a wheel hub and a plurality of fan blades connected to periphery of the wheel hub. The induction elements are fixed to the corresponding fan blades, the coil is disposed on the fan frame for driving the at least one induction element, such that the fan blade corresponding to the induction element swing back and forth to generate a vibration sound, and the vibration sound is counteracted with eddy noise generated when the fan wheel rotates. Moreover, the method for decreasing eddy noise is also provided.

Abstract translation: 提供鼓风机和降低涡流噪声的方法。 鼓风机包括风扇框架，风扇轮，至少一个感应元件和线圈。 风扇框架有入口和出口。 风扇叶轮设置在风扇框架中，并且具有轮毂和连接到轮毂的周边的多个风扇叶片。 感应元件固定在相应的风扇叶片上，线圈设置在风扇框架上，用于驱动至少一个感应元件，使得与感应元件对应的风扇叶片来回摆动以产生振动声， 振动声与风扇轮转动时产生的涡流相抵消。 此外，还提供了降低涡流噪声的方法。

公开(公告)号：US08317370B2

公开(公告)日：2012-11-27

申请号：US12617715

申请日：2009-11-12

Applicant: Chao-Nan Chien ,  Shang-Hsuang Wu ,  Nien-Hui Hsu ,  Chih-Cheng Chou

Inventor： Chao-Nan Chien ,  Shang-Hsuang Wu ,  Nien-Hui Hsu ,  Chih-Cheng Chou

IPC: B60Q1/06 ,  F21S8/00

CPC classification number: F21V29/673 ,  F21V29/02 ,  F21V29/677 ,  F21V29/763 ,  F21W2131/103 ,  F21Y2115/10

Abstract: A lighting module includes a light source, a heat sink, a case, and a fan. The light source has a light emitting surface and a bottom surface opposite thereto. The heat sink is disposed at the bottom surface of the light source and includes a heat sink mass having a heat dissipation surface, wherein the heat dissipation surface is opposite to the bottom surface. The case is disposed to the heat sink and has a module airflow inlet and a module airflow outlet. The fan is disposed to the case or the heat sink for driving airflow to sequentially pass through the module airflow inlet, the heat sink, and the module airflow outlet. The case is capable of making the flowing direction of the airflow passing the module airflow outlet the same as the light emitting direction of the light emitting from the light emitting surface.

Abstract translation: 照明模块包括光源，散热器，外壳和风扇。 光源具有发光面和与其相反的底面。 散热器设置在光源的底面，具有散热面，其散热面与底面相反。 壳体设置在散热器上，并具有模块气流入口和模块气流出口。 风扇设置在壳体或散热器上，用于驱动气流以依次通过模块气流入口，散热器和模块气流出口。 该情况能够使通过模块气流出口的气流的流动方向与从发光表面发射的光的发光方向相同。

公开(公告)号：US20080304020A1

公开(公告)日：2008-12-11

申请号：US12075851

申请日：2008-03-14

Applicant: Nien-Hui Hsu ,  Shang-Hsuang Wu ,  Pel-Yu Wu

Inventor： Nien-Hui Hsu ,  Shang-Hsuang Wu ,  Pel-Yu Wu

IPC: G03B21/16

CPC classification number: G03B21/16

Abstract: A projecting device includes a casing, an optical engine, and a heat-dissipating mechanism. The casing includes a lower casing body and an upper casing body covering the lower casing body. The optical engine is disposed in the casing, and includes a light source module. The heat-dissipating mechanism includes a first blower disposed uprightly in the casing and adjacent to one side of the light source module for driving airflow to cool the light source module and the casing. The first blower has a thickness greater than one half of a length thereof and greater than one half of a width thereof. With the arrangement of the first blower, a sufficient amount of airflow is provided to the system to improve the heat-dissipating effect and to enhance system reliability.

Abstract translation: 投影装置包括壳体，光学引擎和散热机构。 壳体包括下壳体和覆盖下壳体的上壳体。 光引擎设置在壳体中，并且包括光源模块。 散热机构包括：第一鼓风机，其竖立地设置在壳体中并且邻近光源模块的一侧，用于驱动气流以冷却光源模块和壳体。 第一鼓风机的厚度大于其长度的一半并且大于其宽度的一半。 利用第一鼓风机的布置，向系统提供足够的气流以改善散热效果并提高系统的可靠性。

公开(公告)号：US20060093474A1

公开(公告)日：2006-05-04

申请号：US11019176

申请日：2004-12-23

Applicant: Jin-Shu Huang ,  Shang-Hsuang Wu ,  Nien-Hui Hsu

Inventor： Jin-Shu Huang ,  Shang-Hsuang Wu ,  Nien-Hui Hsu

IPC: F04D29/56

CPC classification number: F04D29/4206

Abstract: A cooling apparatus with a mesh structure for cooling a lampwick of a projector. The cooling apparatus includes a blower, an adjustable air duct disposed at an outlet of the blower. The adjustable air duct further includes an air duct portion, a guiding portion, and a mesh structure. The blower blows cooling air to the air duct that is directly formed on the blower or installed on the blower with a separate air duct. The guiding portion is configured at an outlet of the air duct. The mesh structure couples to the guiding portion to move a lower portion of the guiding portion by gravity so that most part of the cooling air is blown to the lampwick through an upper portion of the guiding portion.

Abstract translation: 一种具有用于冷却投影仪的灯泡的网状结构的冷却装置。 冷却装置包括鼓风机，设置在鼓风机出口处的可调风道。 可调节风道还包括空气管道部分，引导部分和网状结构。 吹风机将冷却空气吹送到直接形成在鼓风机上的空气管道上，或者用单独的风道将风机安装在鼓风机上。 引导部分配置在风道的出口处。 网格结构与引导部分相连，通过重力移动引导部分的下部，使得大部分冷却空气通过导引部分的上部被吹送到灯泡。

公开(公告)号：US06742899B1

公开(公告)日：2004-06-01

申请号：US10249474

申请日：2003-04-14

Applicant: Shang-Hsuang Wu ,  Nien-Hui Hsu

Inventor： Shang-Hsuang Wu ,  Nien-Hui Hsu

IPC: G03B2116

CPC classification number: G03B21/16

Abstract: The present invention comprises a lamp holder with a lamp inside a casing; at least one guiding surface at the lower edge proximate one side of the lamp holder; a ventilation outlet disposed on the lamp holder at a position corresponding to one side of the guiding surface proximate the casing; an upper sheet at the top of the lamp holder keeping a specific distance from the casing to define an upper air duct; a lower sheet at the bottom of the lamp holder keeping a specific distance from the casing to define a lower air duct and connecting to the guiding surface. A fan proximate one side of the guiding surface for blowing the air through the lamp holder and the upper and lower air ducts, then discharge the hot air from the ventilation outlet for the heat dispersion. Therefore, this invention reducing the temperature of the lamp which near the casing.

Abstract translation: 本发明包括一个在灯壳内部具有灯的灯座; 在靠近灯座的一侧的下边缘处的至少一个引导表面; 通风出口，其布置在所述灯座上的与所述引导表面的靠近所述壳体的一侧相对应的位置; 在灯座顶部的上片与壳体保持一定距离，以限定上部空气管道; 在灯座底部保持与壳体相距一定距离的下片，以限定下风道并连接到引导表面。 靠近引导表面一侧的风扇，用于吹出空气通过灯座和上，下风道，然后从通风出口排出热空气用于散热。 因此，本发明降低了套管附近的灯的温度。

公开(公告)号：US06739831B2

公开(公告)日：2004-05-25

申请号：US10064187

申请日：2002-06-20

Applicant: Nien-Hui Hsu ,  Bor-Bin Chou ,  Shang-Hsuang Wu

Inventor： Nien-Hui Hsu ,  Bor-Bin Chou ,  Shang-Hsuang Wu

IPC: F04D1312

CPC classification number: F04D29/545

Abstract: A cooling device for projector, comprising a light source, an exhaust fan, an air directing fan, an air duct, air inlet windows, an optical engine, a circuit board, a light cut, and a power supply to constitute a projector device with high brightness and high contrast. The projector includes a design that directs hot air flow directly into fan blades of an exhaust fan, thereby effectively reducing adverse effects and solving problems of conventional technology, such as failure to direct hot air flow into the fan blades of the exhaust fan, resulting in excessively high average temperature in the fan hub area that is in alignment with the hot air current, and high working temperature of motor bearings, control circuits, rotors and stators in the fan hub, so that the fan hub can be operating under lower temperatures, thereby enhancing normal performance, effective working life and reliability of the fan and the projector.

Abstract translation: 一种用于投影仪的冷却装置，包括光源，排风扇，导风扇，风道，进气窗，光学引擎，电路板，光切割和电源，以构成具有 高亮度和高对比度。 该投影机具有将热风直接引导到排风扇的风扇叶片中的设计，从而有效地减少不利影响并解决常规技术的问题，例如不能将热风引导到排风扇的风扇叶片中，导致 与风扇对准的风扇轮毂区域中的平均温度过高，风扇轮毂中的电动机轴承，控制回路，转子和定子的工作温度高，从而风扇轮毂可以在较低温度下运行， 从而提高风扇和投影机的正常性能，有效的工作寿命和可靠性。

公开(公告)号：US08322861B2

公开(公告)日：2012-12-04

申请号：US12795660

申请日：2010-06-08

Applicant: Te-Ying Tsai ,  Shang-Hsuang Wu ,  Chih-Cheng Chou ,  Yi-Kuan Liao

Inventor： Te-Ying Tsai ,  Shang-Hsuang Wu ,  Chih-Cheng Chou ,  Yi-Kuan Liao

IPC: G03B21/18

CPC classification number: F21V29/60 ,  F21V29/02 ,  F21V29/67 ,  G03B21/16 ,  G03B21/2026 ,  G03B21/2086

Abstract: A lamp source module includes a holder having an air inlet and an air outlet, a gas discharge lamp having a lamp reflector assembled onto the holder and a burner disposed in the lamp reflector, a light cover assembled on the holder and surrounding the lamp reflector, a blower duct communicating with the air inlet and extending along the exterior of the lamp reflector to the bottom of the lamp reflector, and an airflow generator communicating with the blower duct and capable of providing a cooling airflow. The air inlet is capable of causing the cooling airflow to enter the blower duct. The blower duct is capable of directing the cooling airflow to the bottom of the lamp reflector to make the cooling airflow pass through a sandwiched space surrounded by the lamp reflector and the light cover and then discharge from the air outlet.

Abstract translation: 灯源模块包括具有空气入口和空气出口的保持器，具有组装在保持器上的灯反射器的气体放电灯和设置在灯反射器中的燃烧器，组装在保持器上并围绕灯反射器的灯罩， 与空气入口连通并沿着灯反射器的外部延伸到灯反射器的底部的鼓风机管道，以及与鼓风机管道连通并能够提供冷却气流的气流发生器。 进气口能够使冷却气流进入送风管道。 鼓风机管道能够将冷却气流引导到灯反射器的底部，使得冷却气流通过由灯反射器和灯罩包围的夹层空间，然后从空气出口排出。