发明公开
EP1559304A1 VISION INSPECTION APPARATUS USING A FULL REFLECTION MIRROR 审中-公开
视觉检查使用完整的反射镜

  • 专利标题: VISION INSPECTION APPARATUS USING A FULL REFLECTION MIRROR
  • 专利标题(中): 视觉检查使用完整的反射镜
  • 申请号: EP03748763.4
    申请日: 2003-09-29
  • 公开(公告)号: EP1559304A1
    公开(公告)日: 2005-08-03
  • 发明人: JEONG, Joon-Young
  • 申请人: Mirtec Co., Ltd.
  • 申请人地址: 4F., Cheongmyung Towntell,1021-4, Yungtong-dong,Paldal-gu Suwon-city,Gyeonggi-go 442-813 KR
  • 专利权人: Mirtec Co., Ltd.
  • 当前专利权人: Mirtec Co., Ltd.
  • 当前专利权人地址: 4F., Cheongmyung Towntell,1021-4, Yungtong-dong,Paldal-gu Suwon-city,Gyeonggi-go 442-813 KR
  • 代理机构: Mounteney, Simon James
  • 优先权: KR2002059966 20021001; KR2003066656 20030925
  • 国际公布: WO2004032592 20040415
  • 主分类号: H05K13/08
  • IPC分类号: H05K13/08
VISION INSPECTION APPARATUS USING A FULL REFLECTION MIRROR
摘要:
The present invention relates to a vision inspection apparatus and method using total reflection mirrors. The present invention provides a vision inspection apparatus using the total reflection mirrors comprising; a board position control module for fixing a printed circuit board; an independent lighting unit for primarily illuminating the printed circuit board; a photographing position control module for changing a reflection angle to required location coordinates of the printed circuit board; a camera for obtaining an image of the printed circuit board; a control unit including a motion controller, a lighting controller, and an to image processor to control the components; and a vision processing unit for reading the image obtained through the camera and judging whether the image is good or bad. The present invention has effects capable of obtaining a clear image of inspection objects by increasing a quantity of light entered into the camera through a stationary direct illuminating type of independent lighting unit, and accomplishing a precise inspection by preventing shadows from generating on the vision inspection of the object such as a printed circuit board on which different sizes of components are mounted.
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