发明名称 SURFACE-MOUNTING SUBSTRATE
摘要 A surface mounting substrate for surface mounting an electronic part using a lead-free solder includes a joint portion of the substrate to which the electronic parts is joined; and a stress relaxation portion formed in a vicinity of the joint portion of the substrate.
申请公布号 US2015021075(A1) 申请公布日期 2015.01.22
申请号 US201414505074 申请日期 2014.10.02
申请人 FUJI ELECTRIC FA COMPONENTS & SYSTEMS CO., LTD. 发明人 OKAMOTO Kokichi;TAGUCHI Takahiro
分类号 H05K1/02;H05K1/11;H05K3/34;H05K1/18 主分类号 H05K1/02
代理机构 代理人
主权项 1. A surface mounting substrate for surface-mounting an electronic part using a lead-free solder, comprising: a joint portion of the substrate to which the electronic part is adapted to be joined; and a stress relaxation portion formed in a vicinity of the joint portion.
地址 Tokyo JP