CONTACTLESS COMPONENT-INSPECTING APPARATUS AND COMPONENT-INSPECTING METHOD
    1.
    发明公开
    CONTACTLESS COMPONENT-INSPECTING APPARATUS AND COMPONENT-INSPECTING METHOD 审中-公开
    KONTAKTLOSEKOMPONENTENPRÜFVORRICHTUNGUNDKOMPONENTENPRÜFVERFAHREN

    公开(公告)号:EP2752638A2

    公开(公告)日:2014-07-09

    申请号:EP12836154.0

    申请日:2012-09-26

    申请人: Mirtec Co., Ltd.

    IPC分类号: G01B11/30 H05K13/08

    摘要: According to one aspect of the present invention, a contactless component-inspecting apparatus captures, using a camera, images of an object to be inspected that is assembled or mounted during a component assembly process and compares the captured image and a previously inputted image to determine whether the object passes or fails the inspection. The contactless component-inspecting apparatus comprises: a stage unit on which the object to be inspected is mounted, and which fixes or transfers the object to be inspected in/to an inspection location; a lighting unit including a color lighting portion for irradiating the object to be inspected with at least four types of visual light having different wavelength ranges, wherein a first white lighting portion is arranged on the color lighting portion so as to irradiate the object to be inspected with white light, and a second white lighting portion arranged beneath the color lighting portion so as to irradiate the object to be inspected with white light; a camera arranged above the lighting unit so as to capture images of the object to be inspected; an image-processing unit which reads the image captured by the camera so as to determine whether the object to be inspected passes or fails the inspection; and a control unit including a motion controller for controlling the stage unit and the camera unit.

    摘要翻译: 根据本发明的一个方面,非接触式部件检查装置使用相机拍摄在部件组装过程中组装或安装的待检查对象的图像,并将拍摄图像与先前输入的图像进行比较,以确定 对象是否通过或检查失败。 非接触式部件检查装置包括:安装有检查对象的台单元,将检查对象固定或传送到检查位置; 照明单元,其包括用至少四种具有不同波长范围的视觉光照射被检查物体的颜色照明部分,其中第一白色照明部分布置在彩色照明部分上以照射被检查物体 以及设置在彩色照明部下方的第二白色照明部,以照射被检查物体的白光; 布置在照明单元上方的照相机,以捕获待检查对象的图像; 图像处理单元,其读取由所述照相机拍摄的图像,以便确定所述待检查对象是否通过或不通过所述检查; 以及包括用于控制舞台单元和相机单元的运动控制器的控制单元。