发明公开
- 专利标题: INSPECTION OF PRINTED CIRCUIT BOARDS USING COLOR
- 专利标题(中): 印刷电路板等检查使用色彩
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申请号: EP98939825.0申请日: 1998-08-18
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公开(公告)号: EP1105716A1公开(公告)日: 2001-06-13
- 发明人: KAMINSKY, Ronald, F. , GROBGELD, Peter , SPECTOR, Yuval , LIPMAN, Eliezer
- 申请人: ORBOTECH LTD.
- 申请人地址: P.O. Box 215 Yavne 81102 IL
- 专利权人: ORBOTECH LTD.
- 当前专利权人: ORBOTECH LTD.
- 当前专利权人地址: P.O. Box 215 Yavne 81102 IL
- 代理机构: Jorritsma, Ruurd
- 国际公布: WO0011454 20000302
- 主分类号: G01N21/88
- IPC分类号: G01N21/88 ; G01R31/309 ; G06T7/00
摘要:
A method of analysis of a printed circuit board comprising: generating an image of the printed circuit board, preferably a multicolor image; and determining the presence of an oxide from an analysis of the image, preferably from brightness values of pixels in the image.
公开/授权文献
- EP1105716B1 INSPECTION OF PRINTED CIRCUIT BOARDS USING COLOR 公开/授权日:2005-10-26
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