发明名称 Method and apparatus for positioning a test head on a printed circuit board
摘要 Two-part adjusting marks are provided on a printed circuit board. In this case, a frame encloses a region in which at least one mark is arranged. The frame and the mark are at a defined potential, which can be recorded by the test head.
申请公布号 US2005043826(A1) 申请公布日期 2005.02.24
申请号 US20040863237 申请日期 2004.06.09
申请人 GLUCH JOSEF;SAFIN BORIS 发明人 GLUCH JOSEF;SAFIN BORIS
分类号 G01B7/00;G01B21/00;G01R31/28;G05B19/18;H05K1/02;H05K3/00;H05K13/08;(IPC1-7):G05B19/18 主分类号 G01B7/00
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