发明名称 PRINTED CIRCUIT BOARD AND IMAGE FORMING APPARATUS
摘要 A printed circuit board, including: a substrate on which a component is mounted by solder; and a contact plate having a soldered portion soldered on the substrate, the contact plate being configured to be brought into contact with a contact of an apparatus to which the substrate is to be attached, wherein the soldered portion is soldered on a surface of the substrate opposite to a surface of the substrate on which the component is mounted, and wherein the contact plate has a suppressing portion configured to suppress an adhesion of a flux of the solder to a portion in which the contact plate is to be contacted by the contact, the suppressing portion making a flow path of the flux from the soldered portion to the portion longer than a straight-line distance from the soldered portion to the portion.
申请公布号 US2015027766(A1) 申请公布日期 2015.01.29
申请号 US201414326193 申请日期 2014.07.08
申请人 CANON KABUSHIKI KAISHA 发明人 Ogawara Satoshi
分类号 H05K1/16;G03G15/00 主分类号 H05K1/16
代理机构 代理人
主权项 1. A printed circuit board, comprising: a substrate on which a component is mounted by solder; and a contact plate including a soldered portion soldered on the substrate, the contact plate being configured to be brought into contact with a contact of an apparatus to which the substrate is to be attached, wherein the soldered portion is soldered on a surface of the substrate opposite to a surface of the substrate on which the component is mounted, and wherein the contact plate includes a suppressing portion configured to suppress an adhesion of a flux of the solder to a portion in which the contact plate is to be contacted by the contact, the suppressing portion making a flow path of the flux from the soldered portion to the portion longer than a straight-line distance from the soldered portion to the portion.
地址 Tokyo JP