| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To joint a thin electrode parts of a socket main body to an electrode terminal of a printed board by using surface mounting technique. <P>SOLUTION: The electrode part 2a, displaceably arranged on the upper position of a groove hole in a direction same as that of the thickness B of a flat member, comprises a displacement part H arranged at its own upper end part, contacting an electrode terminal of the electronic part, a press fitting part K press fitted in a middle position of the groove hole continuously formed at the lower end part of the displacement part H, and a jointing part S arranged at the lower position of the groove hole continuously formed at the lower end part of the press fitting part K. The jointing part S is composed of a disc-shaped mounting member 81 almost horizontally arranged at a lower position of an lower opening 75b of a U-shaped member 74, a ball-shaped solder ball 82 welded on a lower face central part of the mounting member 81, and a belt-shaped vertical member 83 arranged vertically at the lower end part of a main body side part 740 of which, one end edge part constitutes the U-shaped member 74, and the other end edge part is communicated with a part of outer peripheral edge part of the mounting member 81. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
