LED testing apparatus and testing method thereof
    1.
    发明授权
    LED testing apparatus and testing method thereof 有权
    LED测试仪器及其测试方法

    公开(公告)号:US08331649B2

    公开(公告)日:2012-12-11

    申请号:US12630448

    申请日:2009-12-03

    IPC分类号: G06K9/00

    摘要: There is provided an LED testing apparatus. An LED testing apparatus according to an aspect of the invention may include: a first lighting unit generating first light and irradiating the first light onto an LED having an encapsulant including a fluorescent material excited by the first light to emit light having a longer wavelength than the first light; a second lighting unit generating second light having a longer wavelength than the first light to irradiate the second light onto the LED; an image acquisition unit receiving the light emitted from the fluorescent material and the second light reflected off the LED to acquire images of the LED; and an LED state determination unit determining whether the LED is acceptable or defective using the images of the LED acquired by the image acquisition unit.

    摘要翻译: 提供了LED测试装置。 根据本发明的一个LED测试装置可以包括:第一照明单元,其产生第一光并将第一光照射到具有包含由第一光激发的荧光材料的密封剂的LED上,以发射具有比第 第一光; 第二照明单元产生具有比第一光更长的波长的第二光,以将第二光照射到LED上; 接收从荧光材料发射的光和从LED反射的第二光的图像获取单元,以获取LED的图像; 以及LED状态确定单元,使用由图像获取单元获取的LED的图像确定LED是否可接受或有缺陷。

    Built-in antenna assembly of wireless communication terminal
    2.
    发明授权
    Built-in antenna assembly of wireless communication terminal 失效
    无线通信终端内置天线组合

    公开(公告)号:US07317422B2

    公开(公告)日:2008-01-08

    申请号:US11534901

    申请日:2006-09-25

    IPC分类号: H01Q1/24

    CPC分类号: H01Q9/0421 H01Q1/38

    摘要: A built-in antenna assembly of a wireless communication terminal is provided. A base is mounted on a substrate. A radiator is fixed onto an upper end of the base, and transmits/receives a signal. A terminal is extended along an outer surface of the base from the radiator to contact a contact pad protruded from the substrate. The terminal supplies a power to the radiator when in contact with the contact pad and is grounded. A terminal hooker is disposed on an underside surface of the base corresponding to a free end of the terminal so that the free end is fixed to the base. The invention allows easier and more flexible design for the terminal which is in electrical contact with the substrate of the built-in antenna. Moreover, the invention is universally applicable to various terminal models, and enhances productivity due to simpler configuration and easier assembling structure.

    摘要翻译: 提供无线通信终端的内置天线组件。 底座安装在基板上。 散热器固定在基座的上端,并发送/接收信号。 端子沿着基座的外表面从散热器延伸以接触从基板突出的接触垫。 当与接触垫接触时,端子向散热器供电并接地。 端子钩设置在底座的下表面上,对应于端子的自由端,使得自由端固定到基座。 本发明允许与内置天线的基板电接触的端子更容易且更灵活的设计。 此外,本发明通常适用于各种终端机型,并且由于更简单的配置和更容易的组装结构而提高了生产率。

    Distance measuring apparatus
    3.
    发明授权
    Distance measuring apparatus 失效
    距离测量仪

    公开(公告)号:US07889326B2

    公开(公告)日:2011-02-15

    申请号:US12504197

    申请日:2009-07-16

    IPC分类号: G01C3/08

    CPC分类号: G01S7/4812 G01S17/08 G02B3/00

    摘要: A distance measuring apparatus includes a light source unit generating reference light for distance measuring, a light receiving device receiving light reflected from an object to be measured, which has received the reference light, a mirror controlling a path of the reference light, and controlling a path of light, reflected from the object to be measured, toward the light receiving device, and a sensor lens focusing the light reflected from the mirror on the light receiving device. The sensor lens includes a lens portion refracting light, a flange portion provided around the circumference of the lens portion and including a coupling portion for fixing the sensor lens, and a light passing portion formed at the lens portion.

    摘要翻译: 距离测量装置包括产生用于距离测量的参考光的光源单元,接收参考光的被测量物体的光的受光装置,控制参考光的路径的镜子,以及控制 从被测量物体反射的光朝向光接收装置,以及将从反射镜反射的光聚焦在光接收装置上的传感器透镜。 传感器透镜包括透镜部折射光,设置在透镜部分周围的凸缘部分,并且包括用于固定传感器透镜的耦合部分和形成在透镜部分处的光通过部分。