Illumination unit and image projection apparatus having the same
    31.
    发明申请
    Illumination unit and image projection apparatus having the same 审中-公开
    照明单元和具有该照明单元的图像投影设备

    公开(公告)号:US20060238720A1

    公开(公告)日:2006-10-26

    申请号:US11410260

    申请日:2006-04-25

    Abstract: An illumination unit and an image projection apparatus having the same are provided. The illumination unit includes: at least one light source unit which radiates a collimated light beam; an optical integrator which converts the collimated light beam from the at least one light source unit into a uniform light beam; and a condensing lens system, disposed between the at least one light source unit and the optical integrator, which reduces a cross-section of the collimated light beam emitted from the at least one light source unit and then guides the collimated light beam with the reduced cross-section to the optical integrator and has a 1:1 conjugate property between an object and an image of the object.

    Abstract translation: 提供一种照明单元和具有该照明单元的图像投影设备。 照明单元包括:至少一个照射准直光束的光源单元; 光学积分器,其将来自所述至少一个光源单元的准直光束转换成均匀的光束; 以及聚光透镜系统,设置在所述至少一个光源单元和所述光学积分器之间,所述聚光透镜系统减少从所述至少一个光源单元发射的准直光束的横截面,然后引导所述准直光束与所述缩小的 横截面到光学积分器,并且在对象和对象的图像之间具有1:1的共轭特性。

    Illumination unit and projection type image display apparatus employing the same
    32.
    发明申请
    Illumination unit and projection type image display apparatus employing the same 失效
    照明单元和投影型图像显示装置

    公开(公告)号:US20060114417A1

    公开(公告)日:2006-06-01

    申请号:US11234090

    申请日:2005-09-26

    CPC classification number: G03B21/2013 G03B21/208 G03B33/06

    Abstract: An illumination unit with an improved color synthesis prism, which can synthesize light beams emitted from compact light sources, and a projection type image display apparatus employing the illumination unit. The illumination unit includes first, second, and third light source units to emit first, second, and third light beams of different wavelength bands, a first triangular prism including a first entrance surface through which the first beam emitted from the first light source unit is incident, a first exit/reflection surface inclined with respect to the first entrance surface, and a second entrance surface on which the first light beam reflected by the first exit/reflection surface and the second light beam emitted from the second light source unit are incident, a second triangular prism including a third entrance surface through which the third light beam emitted from the third light source unit is incident, a second exit/reflection surface inclined with respect to the third entrance surface, and a fourth entrance surface facing the first exit/reflection surface and spaced a predetermined distance from the first exit/reflection surface, a first color filter formed on the second entrance surface to reflect the first light beam incident from the first exit/reflection surface and to transmit the second light beam such that the first and second light beams are directed toward the first exit/reflection surface, and a second color filter formed on the fourth entrance surface to reflect the third light beam incident from the second exit/reflection surface and to transmit the first and second light beams transmitted from the first exit/reflection surface such that the first, second, and third light beams are directed toward the second exit/reflection surface.

    Abstract translation: 具有改进的颜色合成棱镜的照明单元,其可以合成从小型光源发射的光束,以及采用该照明单元的投射型图像显示装置。 照明单元包括发射不同波长带的第一,第二和第三光束的第一,第二和第三光源单元,包括第一入射面的第一三角棱镜,第一光源单元发射的第一光束通过第一入射面 相对于第一入射面倾斜的第一出射/反射面和由第一出射/反射面反射的第一光束和从第二光源单元发射的第二光束入射的第二入射面 第二三角棱镜,包括从第三光源单元发射的第三光束入射的第三入射面,相对于第三入射面倾斜的第二出射/反射面,以及面向第一出射口的第四入射面 /反射面,与第一出射/反射面隔开预定的距离,形成在第二入口处的第一滤色器 e反射从第一出射/反射表面入射的第一光束并透射第二光束,使得第一和第二光束指向第一出射/反射表面,以及形成在第四出射/反射表面上的第二滤光器 入射面以反射从第二出射/反射表面入射的第三光束,并透射从第一出射/反射表面透射的第一和第二光束,使得第一,第二和第三光束指向第二出射口 /反射面。

    Illumination unit using LED and image projecting apparatus employing the same
    33.
    发明申请
    Illumination unit using LED and image projecting apparatus employing the same 有权
    使用LED的照明单元及采用该装置的图像投影装置

    公开(公告)号:US20060067090A1

    公开(公告)日:2006-03-30

    申请号:US11119918

    申请日:2005-05-03

    Abstract: An illumination unit is provided which includes a glass rod including a parabolic reflection surface, a light incident surface facing the parabolic reflection surface, a concave portion formed inwardly in the light incident surface at a position of a focal point of the parabolic reflection surface, and a light guide portion facing the parabolic reflection surface and having a rectangular section. An LED module is disposed at the focal point of the parabolic reflection surface and emitting light to the parabolic reflection surface through the concave portion. A surface of the light guide portion parallel to the light incident surface is stepped from the light incident surface in a direction in which the rectangular section of the light guide portion decreases.

    Abstract translation: 提供了一种照明单元,其包括玻璃棒,该玻璃棒包括抛物面反射面,面向抛物线反射面的光入射面,在抛物面反射面的焦点位置的光入射面内侧形成的凹部,以及 面向抛物面反射面并具有矩形截面的导光部。 LED模块设置在抛物面反射面的焦点处,并通过凹部将光发射到抛物面反射面。 与光入射面平行的导光部的表面从光入射面向导光部的矩形截面减小的方向成阶梯状。

    System for pre-activation of polymer electrolyte fuel cell (PEFC)
    35.
    发明授权
    System for pre-activation of polymer electrolyte fuel cell (PEFC) 有权
    聚合物电解质燃料电池(PEFC)的预激活系统

    公开(公告)号:US08685590B2

    公开(公告)日:2014-04-01

    申请号:US13007162

    申请日:2011-01-14

    Abstract: An apparatus for pre-activation of a polymer electrolyte fuel cell includes a first plate and a second plate hot pressing the unit cell stack, each having a flow channel supplying water vapor to opposing inner surfaces with the unit cell stack therebetween and including a resistor producing heat, a compressor, a temperature controller and a water vapor supplier connected to the flow channels of the plates. The apparatus for pre-activating a polymer electrolyte fuel cell may be used to prepare a prep-activated integrated body of a polymer electrolyte fuel cell membrane electrode assembly and gas diffusion layers by performing hot pressing while supplying water vapor to the unit cell stack to hydrate the polymer electrolyte membrane. And the apparatus for pre-activating a polymer electrolyte fuel cell is used to monitor physical damage of the membrane electrode assembly based on the change of degree of vacuum at a fuel electrode side and an air electrode side using, thereby detecting the leaking membrane electrode assembly in advance.

    Abstract translation: 用于预活化聚合物电解质燃料电池的装置包括第一板和热压单元电池堆的第二板,每个板具有向相对的内表面提供水蒸汽的流动通道,其间具有单元电池堆,并且包括产生电阻的电阻器 热量,压缩机,温度控制器和连接到板的流动通道的水蒸气供应器。 用于预活化聚合物电解质燃料电池的装置可以用于通过进行热压同时向单元电池堆提供水蒸气来水合而制备聚合物电解质燃料电池膜电极组件和气体扩散层的预激活整合体 聚合物电解质膜。 并且,使用预激活聚合物电解质燃料电池的装置,根据燃料电极侧和空气电极侧的真空度的变化来监视膜电极组件的物理损伤,由此检测泄漏的膜电极组件 提前。

    Illuminating unit and display apparatus including the same
    36.
    发明授权
    Illuminating unit and display apparatus including the same 失效
    照明单元和包括其的显示装置

    公开(公告)号:US08672485B2

    公开(公告)日:2014-03-18

    申请号:US13152447

    申请日:2011-06-03

    CPC classification number: G03B21/208 G03B33/12

    Abstract: An illuminating unit and a display apparatus including the illuminating unit are provided. The illuminating unit generates and emits light to a display element of the display apparatus, and includes a light source; a uniformizing unit which uniformizes light from the light source and includes a plurality of uniformizing lenses arranged on an optical path; a condensing unit which condenses light from the uniformizing unit to emit the light to the display element and includes a plurality of condensing lenses sequentially arranged on the optical path, and the uniformizing unit and the condensing unit are arranged based on a width of one of a plurality of cell lenses forming the uniformizing lens and a width of an image displayed in the display element.

    Abstract translation: 提供了一种照明单元和包括该照明单元的显示装置。 照明单元生成并发光到显示装置的显示元件,并且包括光源; 均匀化单元,其使来自光源的光均匀化并且包括布置在光路上的多个均匀化透镜; 聚光单元,其将来自所述均匀化单元的光聚光以向所述显示元件发光,并且包括顺序地布置在所述光路上的多个聚光透镜,并且所述均匀化单元和所述聚光单元基于 形成均匀化透镜的多个单元透镜和显示在显示元件中的图像的宽度。

    Laser Cleaning Device for Electrode Tab of Battery and Laser Cleaning Method Using the Same
    38.
    发明申请
    Laser Cleaning Device for Electrode Tab of Battery and Laser Cleaning Method Using the Same 有权
    电池用电极片的激光清洗装置及使用其的激光清洗方法

    公开(公告)号:US20110290276A1

    公开(公告)日:2011-12-01

    申请号:US12883867

    申请日:2010-09-16

    Abstract: A laser cleaning device, and a laser cleaning method using the same, for removing an electrolyte solution stuck to an electrolyte tab during a process of injecting the electrolyte solution are disclosed. The laser cleaning device for an electrode tab of a battery includes: a cleaning housing, in which a battery case for receiving an electrode group, an electrolyte solution and an electrode tab exposed to the outside are embedded; a laser generator which includes a laser source for generating a laser beam and an output controller for controlling output of the laser beam; a laser transmitter which transmits the laser beam generated by the laser generator; and a laser emitting unit which is installed inside the cleaning housing, and which irradiates the laser beam transmitted by the laser transmitter onto the electrode tab so as to remove liquid pollutants stuck to the electrode tab. The laser cleaning method comprises steps generally corresponding to the latter functions of the laser cleaning device.

    Abstract translation: 公开了一种激光清洗装置及其使用的激光清洗方法,用于在注入电解液的过程中除去粘附在电解质片上的电解质溶液。 电池用电极片的激光清洗装置包括:嵌入有用于接收电极组的电池壳体,电解液和暴露于外部的电极接头的清洁外壳; 激光发生器,其包括用于产生激光束的激光源和用于控制激光束的输出的输出控制器; 激光发射器,其发射由激光发生器产生的激光束; 以及激光发射单元,其安装在清洁壳体内部,并且将由激光发射器传输的激光束照射到电极片上,以去除粘附到电极片的液体污染物。 激光清洁方法包括通常对应于激光清洁装置的后面功能的步骤。

    Apparatus for Detecting Leak in Fuel Cells
    40.
    发明申请
    Apparatus for Detecting Leak in Fuel Cells 审中-公开
    用于检测燃料电池泄漏的装置

    公开(公告)号:US20110081587A1

    公开(公告)日:2011-04-07

    申请号:US12870421

    申请日:2010-08-27

    CPC classification number: H01M8/04671 H01M8/0438

    Abstract: Provided is an apparatus for detecting leak in fuel cells. The apparatus includes: a detection gas intake unit connected to a detection gas storage; a supply unit supplying detection gas to supply manifolds of the fuel cells; a recovering unit connected to exhaust manifolds of the fuel cells; and a measuring unit measuring pressure of the detection gas supplied to the fuel cells, wherein in the fuel cells, a product and cooling fluid are exhausted through the exhaust manifolds after cathode/anode reaction gas and cooling fluid are supplied to the inside through the supply manifolds to generate an electrochemical reaction. Accordingly, presence of leak and leaked portions of the entire fuel cells are detected by using an inert detection gas.

    Abstract translation: 提供了一种用于检测燃料电池中的泄漏的装置。 该装置包括:检测气体进入单元,连接到检测气体存储器; 供应单元,供应检测气体以供应所述燃料电池的歧管; 连接到燃料电池的排气歧管的回收单元; 以及测量单元,其测量供应到所述燃料电池的检测气体的压力,其中在所述燃料电池中,通过所述电源将阴极/阳极反应气体和冷却流体供应到内部之后,通过所述排气歧管将产物和冷却流体排出 歧管以产生电化学反应。 因此,通过使用惰性检测气体来检测整个燃料电池的泄漏和泄漏部分的存在。

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