专利检索 ap:("Yutaka Maeno" OR "Seiji Hashiguchi" OR "Keiichi Hasegawa" OR "Masaaki Hachiya" OR "Shingo Ueyama") AND inv:"Seiji Hashiguchi" 第 1 页

1.

发明授权
Printed circuit board and a method of recognizing the position of surface mounted parts 失效
标题翻译：印刷电路板和识别表面安装部件位置的方法

公开(公告)号：US5047714A

公开(公告)日：1991-09-10

申请号：US349655

申请日：1989-05-10

申请人： Yutaka Maeno , Seiji Hashiguchi , Keiichi Hasegawa , Masaaki Hachiya , Shingo Ueyama

发明人： Yutaka Maeno , Seiji Hashiguchi , Keiichi Hasegawa , Masaaki Hachiya , Shingo Ueyama

IPC分类号： G01B21/00 , G01R31/00 , G01R31/02 , H05K1/02 , H05K1/11 , H05K3/30 , H05K3/34 , H05K13/04 , H05K13/08

CPC分类号： H05K1/111 , H05K1/0269 , H05K13/04 , H05K13/0465 , H05K13/08 , H05K1/0268 , H05K2201/09781 , H05K2201/099 , H05K2201/09909 , H05K2201/09918 , H05K2201/10689 , H05K3/303 , H05K3/3421 , H05K3/3452 , Y02P70/611

摘要： A printed circuit board is provided on its surface with position detecting patterns at specific positions with respect to conductor patterns for connecting the leads of an integrated circuit. The position of the lead connecting conductor patterns is obtained an indirect manner through a calculation based on the positional information of the position detecting patterns.