| 发明名称 |
METHOD OF AND APPARATUS FOR AUTOMATICALLY INSPECTING PATTERN OF PRINT CIRCUIT BOARD |
| 摘要 |
An object pattern to be inspected, such as a printed circuit board, and a reference pattern are scanned synchronously by respective cameras. The outputs of the cameras are compared and a fault signal is produced when the outputs do not coincide. |
| 申请公布号 |
JPS5223365(A) |
申请公布日期 |
1977.02.22 |
| 申请号 |
JP19760096179 |
申请日期 |
1976.08.13 |
| 申请人 |
IND DES TELECOMMUN CIT ALCATEL CIE |
发明人 |
GIYU BIE;JIYAN BUROTSUCHIOO |
| 分类号 |
G01D5/26;G01B11/24;G01B11/245;G01N21/88;G01N21/93;G01N21/956;G01R31/28;G01R31/309;G06T1/00;H05K13/08 |
主分类号 |
G01D5/26 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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