发明授权
- 专利标题: Method and apparatus for a web inspection system
- 专利标题(中): 纸张检查系统的方法和装置
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申请号: US12405050申请日: 2009-03-16
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公开(公告)号: US08325225B2公开(公告)日: 2012-12-04
- 发明人: Michael J. Brenneman , Richard T. Eagle , Kari K. Hilden , Dave Narasimhan
- 申请人: Michael J. Brenneman , Richard T. Eagle , Kari K. Hilden , Dave Narasimhan
- 申请人地址: CA North Vancouver, BC
- 专利权人: PT Papertech, Inc
- 当前专利权人: PT Papertech, Inc
- 当前专利权人地址: CA North Vancouver, BC
- 代理机构: Greenberg Traurig LLP
- 代理商 J. Rick Taché
- 主分类号: H04N9/47
- IPC分类号: H04N9/47 ; H04N7/18
摘要:
The present invention relates to a method and apparatus for a web inspection system. In one embodiment, the present invention is a web inspection system including a web moving unit moving a web of material, a camera positioned adjacent the web moving unit, the camera configured to be in an image capture state or a non-image-capture state, a first illumination system positioned adjacent the web moving unit, the first illumination system constantly illuminating the web of material, a second illumination system positioned adjacent the web moving unit, the second illumination system illuminating the web of material only when the camera is in the image capture state, and a control unit connected to the camera, the first illumination system, and the second illumination system.
公开/授权文献
- US20100231704A1 METHOD AND APPARATUS FOR A WEB INSPECTION SYSTEM 公开/授权日:2010-09-16
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