| 摘要 |
PURPOSE:To prevent the titled electrode connecting conductor from shifting from the face of an electrode by rotating at the fixing time to a semiconductor chip for performing an assembling by a method wherein the electrode connecting conductor consists of a cylindrical part and a band-shaped part and the band-shaped part is formed of a shoulder part spreading to the axial direction of the cylindrical part, an end part which makes a vertical surface to the axis of the cylindrical part and a curving part interposing between the cylindrical part and the end part. CONSTITUTION:A part of a silver wire or a silver clad copper wire is flatly performed a processing using a press, etc. As a result, a cylindrical part 1 and a flat part 4 are effected. Then, the cylindrical part 1 and the flat part 4 are cut at positions shown by chain lines 5 and 6. After this, a bend processing is performed using an adapted mold. As a result, a shoulder part 7, a curving part 2 and an end part 3 which forms a vertical surface to the axis of the cylindrical part 1 are respectively completed. The working process is quite the same as that of the conventional electrode connecting conductor and the different points between both are only the cutting positions and the bending molds. So long as the shoulder part 7 is 1.5-3mm. in length, that will do. It is not necessary to lengthen more longer than the length. The electrode connecting conductor formed in such a method can be prevented from rotating at the assembling time by inserting the overhang 8 of the shoulder part 7 in the corresponding groove provided in the assembling jig. |
