公开(公告)号：US07204612B2

公开(公告)日：2007-04-17

申请号：US10939371

申请日：2004-09-14

申请人： Cheng Wang ,  Wei-Cheng Lo

发明人： Cheng Wang ,  Wei-Cheng Lo

IPC分类号： F21V29/00

CPC分类号： F21V29/83 ,  F21V29/02 ,  F21V29/67

摘要： A heat dissipation structure for an ellipsoidal lamp to provide an improved cooling effect for the ellipsoidal lamp has a redesigned shape and installing location for the blower duct that extends the outlet thereof to the edge of effective light beam zone of the ellipsoidal lamp so that the outlet is most close to the hot spots that require heat dissipation. Airflow ejected from the blower duct also is prevented from scattering to improve heat dissipation effect. The outlet may have a guiding plate located therein to channel the airflow close to the hot spots and match the shape of a reflection hood to improve airflow without scattering.

摘要翻译： 用于为椭圆体灯提供改进的冷却效果的椭球灯的散热结构具有重新设计的形状和用于将其出口延伸到椭圆形灯的有效光束区域的边缘的鼓风机管道的安装位置，使得出口 最接近需要散热的热点。 也可以防止从送风管排出的气流散射，提高散热效果。 出口可以具有位于其中的引导板，以将靠近热点的气流引导以匹配反射罩的形状，以改善气流而不散射。

公开(公告)号：US20100246166A1

公开(公告)日：2010-09-30

申请号：US12659790

申请日：2010-03-22

申请人： Nien-Hui Hsu ,  Wei-Cheng Lo ,  Cheng Wang

发明人： Nien-Hui Hsu ,  Wei-Cheng Lo ,  Cheng Wang

IPC分类号： F21L4/02 ,  F21V29/00 ,  F21L4/00

CPC分类号： F21V29/777 ,  F21K9/232 ,  F21V29/503 ,  F21V29/677 ,  F21V29/74 ,  F21Y2115/10

摘要： An illumination apparatus includes a housing, a light source, a centrifugal fan, and a heat sink. The housing has an accommodation, a plurality of inlets, and a plurality of outlets. The accommodation communicates with the outside of the housing through the inlets and the outlets. The light source, the centrifugal fan, and the heat sink are disposed in the accommodation. The heat sink includes a base and a plurality of fins connected to the base. The base is connected to the light source, the fins radially surround the centrifugal fan. An air channel is disposed between two adjacent fins. An air from the outside of the housing is capable of flowing into the accommodation through the inlets and then into the centrifugal fan in an axial direction of the centrifugal fan, and flow out of the accommodation in a radial direction of the centrifugal fan through the air channel and outlets.

摘要翻译： 照明装置包括壳体，光源，离心风扇和散热器。 壳体具有容纳物，多个入口和多个出口。 住宿通过入口和出口与住房的外部通信。 光源，离心风扇和散热片设置在住宅内。 散热器包括基座和连接到基座的多个鳍片。 基座连接到光源，散热片径向包围离心式风扇。 空气通道设置在两个相邻的翅片之间。 来自壳体外部的空气能够通过入口流入容纳物，然后沿离心风扇的轴向流入离心式风扇，并通过空气沿着离心式风扇的径向流出容器 渠道和网点。

公开(公告)号：US20100149807A1

公开(公告)日：2010-06-17

申请号：US12591688

申请日：2009-11-30

申请人： Tung-Chou Hu ,  Wei-Cheng Lo ,  Cheng Wang

发明人： Tung-Chou Hu ,  Wei-Cheng Lo ,  Cheng Wang

IPC分类号： F21S4/00

CPC分类号： F21V29/83 ,  F21K9/232 ,  F21V29/505 ,  F21V29/677 ,  F21V29/71 ,  F21V29/74 ,  F21Y2115/10

摘要： A light source apparatus including a first heat transfer element, a second heat transfer element, at least one first light emitting element, and at least one second light emitting element is provided. The first heat transfer element has a first carrying surface and a first heat dissipation surface opposite to the first carrying surface. The second heat transfer element surrounds the first heat transfer element and has a second carrying surface and a second heat dissipation surface opposite to the second carrying surface. The thermal resistance of the first heat transfer element is smaller than the thermal resistance of the second heat transfer element. The first and the second light emitting elements are disposed over the first and the second carrying surfaces respectively. The luminance of the first light emitting element is easier to vary with a change of temperature than the luminance of the second light emitting element.

摘要翻译： 提供一种包括第一传热元件，第二传热元件，至少一个第一发光元件和至少一个第二发光元件的光源设备。 第一传热元件具有与第一承载表面相对的第一承载表面和第一散热表面。 第二传热元件围绕第一传热元件并具有与第二承载表面相对的第二承载表面和第二散热表面。 第一传热元件的热​​阻小于第二传热元件的热​​阻。 第一和第二发光元件分别设置在第一和第二承载表面上。 第一发光元件的亮度随着温度的变化而比第二发光元件的亮度更容易变化。

公开(公告)号：US20060056181A1

公开(公告)日：2006-03-16

申请号：US10939371

申请日：2004-09-14

申请人： Cheng Wang ,  Wei-Cheng Lo

发明人： Cheng Wang ,  Wei-Cheng Lo

IPC分类号： F21V29/00

CPC分类号： F21V29/83 ,  F21V29/02 ,  F21V29/67

摘要： A heat dissipation structure for an ellipsoidal lamp to provide an improved cooling effect for the ellipsoidal lamp has a redesigned shape and installing location for the blower duct that extends the outlet thereof to the edge of effective light beam zone of the ellipsoidal lamp so that the outlet is most close to the hot spots that require heat dissipation. Airflow ejected from the blower duct also is prevented from scattering to improve heat dissipation effect. The outlet may have a guiding plate located therein to channel the airflow close to the hot spots and match the shape of a reflection hood to improve airflow without scattering.

摘要翻译： 用于为椭圆体灯提供改进的冷却效果的椭球灯的散热结构具有重新设计的形状和用于将其出口延伸到椭圆形灯的有效光束区域的边缘的鼓风机管道的安装位置，使得出口 最接近需要散热的热点。 也可以防止从送风管排出的气流散射，提高散热效果。 出口可以具有位于其中的引导板，以将靠近热点的气流引导以匹配反射罩的形状，以改善气流而不散射。

公开(公告)号：US20130234998A1

公开(公告)日：2013-09-12

申请号：US13775262

申请日：2013-02-25

申请人： Jen-Yu Wang ,  Wei-Cheng Lo ,  Yu-Chia Chang ,  Meng-Huan Wu ,  Chia-Hao Chang

发明人： Jen-Yu Wang ,  Wei-Cheng Lo ,  Yu-Chia Chang ,  Meng-Huan Wu ,  Chia-Hao Chang

IPC分类号： H01Q1/52 ,  G06F3/0354

CPC分类号： H01Q1/52 ,  G06F3/03545 ,  H01Q1/44 ,  H01Q9/0421

摘要： A stylus includes a conductive rod, a circuit board, and an antenna. The conductive rod has a first opening. The circuit board is disposed in the conductive rod and includes a ground portion, wherein the conductive rod is electrically connected to the ground portion. The antenna includes a radiating portion and a feeding portion. The feeding portion is electrically connected to the circuit board and extends to the outside of the conductive rod via the first opening. The radiating portion is disposed at the outside of the conductive rod and is electrically connected to the feeding portion.

摘要翻译： 触针包括导电棒，电路板和天线。 导电棒具有第一开口。 电路板设置在导电棒中并且包括接地部分，其中导电棒电连接到接地部分。 天线包括辐射部分和馈送部分。 馈电部分电连接到电路板，并经由第一开口延伸到导电棒的外部。 辐射部分设置在导电棒的外侧并与馈电部分电连接。

公开(公告)号：US20080291401A1

公开(公告)日：2008-11-27

申请号：US11955351

申请日：2007-12-12

申请人： Wei-Cheng Lo ,  Nien-Hui Hsu

发明人： Wei-Cheng Lo ,  Nien-Hui Hsu

IPC分类号： G03B21/16 ,  F21V29/00

CPC分类号： F21V29/83 ,  F21V29/67 ,  G03B21/16

摘要： An illuminant module includes a lamp including a lampwick, a reflector and a guide cap, a lamp holder, a blower, and an axial fan. At least one portion of the lampwick is disposed in the reflector. The guide cap having a guide wall, a first air outlet, and a first air inlet is connected to the reflector and covers an opening of the reflector. The lamp holder has a space where the lamp is disposed, a second air inlet corresponding to the first one, a third air inlet adjacent to the second one, a fourth air inlet adjacent to the third one, a second air outlet corresponding to the first one, and a third air outlet adjacent to the second one. The blower outside the space is disposed at the second air inlet. The axial fan outside the space is disposed adjacent to the third and fourth air inlets.

摘要翻译： 光源模块包括灯，包括灯泡，反射器和导向盖，灯座，鼓风机和轴流风扇。 灯泡的至少一部分设置在反射器中。 具有导向壁，第一空气出口和第一空气入口的导向盖连接到反射器并覆盖反射器的开口。 灯座具有设置灯的空间，与第一空气相对应的第二空气入口，与第二空气相邻的第三空气入口，与第三空气相邻的第四空气入口，与第一空气相对应的第二空气出口 一个和与第二个相邻的第三个出风口。 空间外的鼓风机设置在第二进气口处。 空间外的轴流式风扇设置在与第三和第四进气口相邻的位置。

公开(公告)号：US08393739B2

公开(公告)日：2013-03-12

申请号：US12482993

申请日：2009-06-11

申请人： Chao-Nan Chien ,  Wei-Cheng Lo ,  Nien-Hui Hsu

发明人： Chao-Nan Chien ,  Wei-Cheng Lo ,  Nien-Hui Hsu

IPC分类号： G03B21/16 ,  F21V29/00

CPC分类号： G03B21/16

摘要： A heat-dissipating device used in a projection display apparatus with an air outlet includes a fence module, at least one resilient member, and a shape memory alloy module. The fence module is disposed at the air outlet and includes at least one guiding plate with a pivot. The resilient member exerts a first force on the guiding plate to enable the guiding plate to rotate on the pivot, and the shape memory alloy module deforms when heated to exert a second force on the guiding plate to enable the guiding plate to rotate on the pivot.

摘要翻译： 在具有空气出口的投影显示装置中使用的散热装置包括挡板模块，至少一个弹性构件和形状记忆合金模块。 挡板模块设置在空气出口处，并且包括具有枢轴的至少一个引导板。 弹性构件在引导板上施加第一力，以使引导板能够在枢轴上旋转，并且形状记忆合金模块在被加热时变形，以在引导板上施加第二力，以使引导板能够在枢轴上旋转 。

公开(公告)号：US20100007857A1

公开(公告)日：2010-01-14

申请号：US12457266

申请日：2009-06-05

申请人： Shen-Huei Wang ,  Wei-Cheng Lo ,  Shang-Hsuang Wu

发明人： Shen-Huei Wang ,  Wei-Cheng Lo ,  Shang-Hsuang Wu

IPC分类号： G03B21/16 ,  F21V33/00

CPC分类号： G03B21/16

摘要： An illuminating device adapted to a projecting apparatus including a lamp module, a power module, and a fan is provided. The lamp module is separately disposed in the projecting apparatus. The lamp module has a lamp, an igniting module and a plate. The igniting module is capable of generating a high voltage signal to drive the lamp. The plate is disposed between the lamp and the igniting module for shielding radiating heat generated by the lamp. The power module is capable of generating a low voltage signal transmitted to the igniting module through a low voltage power line. The igniting module transforms the low voltage signal into the high voltage signal to drive the lamp. The fan is disposed at a first side of the lamp for cooling the lamp.

摘要翻译： 提供适于包括灯模块，电源模块和风扇的投影设备的照明装置。 灯模块分别设置在投影装置中。 灯模块具有灯，点火模块和板。 点火模块能够产生高电压信号来驱动灯。 该板设置在灯和点火模块之间，用于屏蔽由灯产生的热量。 电源模块能够通过低电压电力线产生传输到点火模块的低电压信号。 点火模块将低压信号转换成高压信号以驱动灯。 风扇设置在灯的第一侧以冷却灯。

公开(公告)号：US20080247168A1

公开(公告)日：2008-10-09

申请号：US12055591

申请日：2008-03-26

申请人： Chao-Nan Chien ,  Wei-Cheng Lo

发明人： Chao-Nan Chien ,  Wei-Cheng Lo

IPC分类号： F21V29/00

CPC分类号： F21V29/763 ,  F21V29/004 ,  F21V29/713 ,  F21V29/76 ,  F21V29/777 ,  F21V29/89 ,  F28F3/02

摘要： A light valve device includes a light valve disposed adjacent to a circuit board, and a heat-dissipating structure including a heat-dissipating main body and a heat-dissipating block. The heat-dissipating main body is disposed opposite to the light valve, and is formed with a groove defined by a first contacting surface and two engaging surfaces. The first contacting surface extends in a longitudinal direction perpendicular to the vertical direction and has two opposite longitudinal edges. The engaging surfaces respectively extend from the longitudinal edges and define an open side of the groove opposite to the first contacting surface in the vertical direction. The open side has a width in the transverse direction smaller than that of the first contacting surface. An engaging portion of the heat-dissipating block is disposed in the groove so that a second contacting surface is in contact with the first contacting surface.

摘要翻译： 光阀装置包括邻近电路板设置的光阀，以及包括散热主体和散热块的散热结构。 散热主体与光阀相对设置，并且形成有由第一接触表面和两个接合表面限定的凹槽。 第一接触表面在垂直于垂直方向的纵向方向上延伸并且具有两个相对的纵向边缘。 接合表面分别从纵向边缘延伸并且在垂直方向上限定与第一接触表面相对的凹槽的开口侧。 开口侧的宽度方向小于第一接触面的宽度。 散热块的接合部设置在槽中，使得第二接触面与第一接触面接触。

公开(公告)号：US20060285337A1

公开(公告)日：2006-12-21

申请号：US11441940

申请日：2006-05-25

申请人： Ying-Chieh Chen ,  Wei-Cheng Lo ,  Nien-Hui Hsu

发明人： Ying-Chieh Chen ,  Wei-Cheng Lo ,  Nien-Hui Hsu

IPC分类号： F21V29/02 ,  G03B21/16

CPC分类号： F21V29/67 ,  F21V29/83 ,  F21Y2101/00 ,  G03B21/16

摘要： A light source module comprises a case, a light source, a first air-circulation device, a second air-circulation device and an airflow guide. The case has an airflow outlet, and other components are disposed therein. The airflow guider includes a first stream-guiding part and a second stream-guiding part connected thereto. The first stream-guiding part and the airflow outlet are at a same side of the light source, the second stream-guiding part is over the light source. The first airflow provided by the first air-circulation device passes past the light source, arrives at the first stream-guiding part, flows from the front of the light source towards the back of the light source guided by the second stream-guiding part, and mixes up with the second airflow provided by the second air-circulation device and finally exits from the airflow outlet. Therefore, concentrated heat is prevented at the airflow outlet.

摘要翻译： 光源模块包括壳体，光源，第一空气循环装置，第二空气循环装置和气流引导件。 壳体具有气流出口，并且其中的其它部件被布置在其中。 气流导向器包括与其连接的第一流引导部分和第二流引导部分。 第一流引导部和气流出口位于光源的同一侧，第二流引导部位在光源的上方。 由第一空气循环装置提供的第一气流经过光源，到达第一流引导部分，从光源的前部朝向由第二流引导部引导的光源的后部流动， 并与第二空气循环装置提供的第二气流混合，最后从气流出口排出。 因此，在气流出口处防止集中的热量。