发明名称 CIRCUIT BOARD AND ELECTRONIC DEVICE UTILIZING THE SAME
摘要 A circuit board includes a substrate defining a plurality of ground attaching holes and a plurality of first through-holes. The substrate includes a first surface and a side edge. Wherein, a plurality of parallel and spaced first conductive paths is formed on the first surface around each ground attaching hole. A first arcuate conductive portion is formed at each end of each first conductive path. An angle between each first conductive path and the side edge is 45° or 135°. The first through-holes respectively extend through the first arcuate conductive portions and electrically couple with the first conductive paths.
申请公布号 US2016270228(A1) 申请公布日期 2016.09.15
申请号 US201514695936 申请日期 2015.04.24
申请人 HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD ;HON HAI PRECISION INDUSTRY CO., LTD. 发明人 LUNG HSIEN-PEI;YU WU-ZHE
分类号 H05K1/11;H05K5/00;H05K1/02 主分类号 H05K1/11
代理机构 代理人
主权项 1. A circuit board comprising: a substrate defining a plurality of ground attaching holes and a plurality of first through-holes, the substrate comprising a first surface and a side edge; wherein a plurality of parallel and spaced first conductive paths is formed on the first surface around each ground attaching hole, and a first arcuate conductive portion is formed at each end of each first conductive path, an angle between each first conductive path and the side edge is 45° or 135°, and the first through-holes extend through the first arcuate conductive portions and electrically couple with the first conductive paths.
地址 Shenzhen CN