Heat radiating structure for use in image projecting apparatus
    1.
    发明申请
    Heat radiating structure for use in image projecting apparatus 失效
    用于图像投影装置的散热结构

    公开(公告)号:US20070041196A1

    公开(公告)日:2007-02-22

    申请号:US11498423

    申请日:2006-08-03

    IPC分类号: F21V29/00

    CPC分类号: G03B21/20 G03B21/16

    摘要: Disclosed herein is a heat radiating structure for radiating the heat generated by a lamp in an image projecting apparatus for projecting an image onto a screen to display the image thereon, including a heat sink for radiating heat generated by the lamp, the heat sink including heat transfer means for transferring the heat from the lamp, the heat transfer means being held in close contact with the lamp, heat storage means for storing the heat transferred from the lamp through the heat transfer means, and a plurality of fins serving as heat radiating means for radiating the heat stored by the heat storage means, wherein the heat transfer means, the heat storage means, and the heat radiating means are of a separable structure.

    摘要翻译: 本发明公开了一种散热结构,用于将图像投影装置中的灯产生的热辐射用于将图像投影到屏幕上以显示其上的图像,包括用于散发由灯产生的热量的散热器,散热器包括热量 用于传递来自灯的热量的传送装置,传热装置与灯保持紧密接触;储热装置,用于存储从灯传递的热量通过传热装置;以及多个翅片,其用作散热装置 用于照射由蓄热装置储存的热量,其中传热装置,蓄热装置和散热装置是可分离的结构。

    Heat radiating structure for use in image projecting apparatus
    2.
    发明授权
    Heat radiating structure for use in image projecting apparatus 失效
    用于图像投影装置的散热结构

    公开(公告)号:US07625106B2

    公开(公告)日:2009-12-01

    申请号:US11498423

    申请日:2006-08-03

    IPC分类号: B60Q1/06

    CPC分类号: G03B21/20 G03B21/16

    摘要: Disclosed herein is a heat radiating structure for radiating the heat generated by a lamp in an image projecting apparatus for projecting an image onto a screen to display the image thereon, including a heat sink for radiating heat generated by the lamp, the heat sink including heat transfer means for transferring the heat from the lamp, the heat transfer means being held in close contact with the lamp, heat storage means for storing the heat transferred from the lamp through the heat transfer means, and a plurality of fins serving as heat radiating means for radiating the heat stored by the heat storage means, wherein the heat transfer means, the heat storage means, and the heat radiating means are of a separable structure.

    摘要翻译: 本发明公开了一种散热结构,用于将图像投影装置中的灯产生的热辐射用于将图像投影到屏幕上以显示其上的图像,包括用于散发由灯产生的热量的散热器,散热器包括热量 用于传递来自灯的热量的传送装置,传热装置与灯保持紧密接触;储热装置,用于存储从灯传递的热量通过传热装置;以及多个翅片,其用作散热装置 用于照射由蓄热装置储存的热量,其中传热装置,蓄热装置和散热装置是可分离的结构。

    Projection type display device
    3.
    发明授权
    Projection type display device 失效
    投影式显示装置

    公开(公告)号:US06966655B2

    公开(公告)日:2005-11-22

    申请号:US10673729

    申请日:2003-09-29

    IPC分类号: G03B21/16 G03B21/14 G03B21/18

    CPC分类号: G03B21/16

    摘要: A projection type display device, in which efficient cooling is performed in a remarkably silent manner, includes: a light source unit; an optical unit for modulating illumination light output from the light source unit based on input image information; two power source sections and; a box for housing the optical unit, the light source unit and the power source sections; and a cover member for entirely covering at least an upper surface of the box, wherein an outlet for externally exhausting air in the box by using axial fans is provided only on a bottom side of the box. Liquid crystal panels that are held by the optical unit frame absorb the illumination light from the light source unit and thus have different increased temperatures. Cooling air blown through an outlet of a sirocco fan that is directly connected to the optical unit frame is divided by a cooling air reservoir and a distribution sheet into predetermined air quantities in accordance with the temperatures of the liquid crystal panels so that the quantities of air obtained by the division are directly sent to the liquid crystal panels.

    摘要翻译: 以非常沉默的方式进行有效冷却的投影式显示装置包括:光源单元; 光学单元,用于基于输入图像信息调制从光源单元输出的照明光; 两个电源部分; 用于容纳光学单元的盒子,光源单元和电源部分; 以及用于完全覆盖所述箱体的至少上表面的盖部件,其中仅在所述箱体的底侧设置用于通过使用轴流风扇向外排出所述箱体中的空气的出口。 由光学单元框架保持的液晶面板吸收来自光源单元的照明光,因此具有不同的升高的温度。 通过直接连接到光学单元框架的西洛克风扇的出口吹送的冷却空气根据液晶面板的温度由冷却空气存储器和分配片材分成预定空气量,使得空气量 通过划分得到的液晶板直接送到液晶面板上。

    Projection type display apparatus and lamp cooling apparatus
    5.
    发明授权
    Projection type display apparatus and lamp cooling apparatus 有权
    投影型显示装置和灯冷却装置

    公开(公告)号:US07237905B2

    公开(公告)日:2007-07-03

    申请号:US10887385

    申请日:2004-07-08

    IPC分类号: G03B21/16

    CPC分类号: G03B21/16

    摘要: In an LCD projector or other projection type display apparatus which uses a lamp such as a xenon lamp for a light source, the lamp is cooled efficiently without increasing ambient noises or without causing the whole apparatus to become large-sized, and at the same time the lifetime and the reliability of a fan which cools the lamp is made improved. When fans 3 and 4 which are disposed on a front side of the lamp mounted with a heat sink 1 rotate, external air of ordinary temperature is taken inlet and guided into ducts 5 and 6 so as to be blown onto the front face of the lamp by means of the fans 3 and 4. Then, high temperature air which was warmed by being blown onto the lamp is exhausted from an outlet to the outside.

    摘要翻译: 在使用诸如氙灯的灯为光源的LCD投影仪或其他投影型显示装置中,灯被有效地冷却而不会增加环境噪声,或者不使整个装置变大,并且同时 提高冷却灯的风扇的寿命和可靠性。 当设置在安装有散热器1的灯的前侧的风扇3和4旋转时,将常温常压的外部空气引入入口5和6,以便吹到灯的正面 通过风扇3和4。 然后,通过吹到灯上加热的高温空气从出口被排出到外部。

    Flat display apparatus
    6.
    发明授权
    Flat display apparatus 失效
    平板显示装置

    公开(公告)号:US06536913B1

    公开(公告)日:2003-03-25

    申请号:US09577095

    申请日:2000-05-24

    IPC分类号: H01L3300

    摘要: An LED display apparatus capable of reliably preventing damage caused by static electricity without worsening the visual recognition, in which an the display surface of the LED display apparatus is mounted an electrically conductive plate having a thickness nearly equal to, or smaller than, the height of the light-emitting portions L in a direction Z perpendicular to the display surface and having holes 3a perforated at positions corresponding to the positions of the light-emitting portions L on the display surface. The electrically conductive plate 3 is grounded, and a current due to the electrostatic discharge flows from the electrically conductive plate 3 into ground.

    摘要翻译: 一种LED显示装置,其能够可靠地防止静电造成的损害,而不会使视觉识别恶化,其中,LED显示装置的显示面安装有导电板,导电板的厚度近似等于或小于 发光部分L在垂直于显示表面的方向Z上并且具有在对应于显示表面上的发光部分L的位置的位置处穿孔的孔3a。 导电板3接地,由于静电放电引起的电流从导电板3流入地面。