| 摘要 |
PURPOSE:To provide a connector material which does not require solder plating or complicated bending work by welding a leg member having a good soldering property to a spring member continuously by an electron beam or laser. CONSTITUTION:A contact part 2 is of Au or Au alloy, a spring part 1 is of BeCu or phosphor bronze, and a leg part 7 is composed of Cu or brass or other Cu alloy. The spring part 1 is welded with the leg part 7 continuously along the length by an electron beam or laser to be a belt member 8. A thus composed connector material for printed wiring is pressed, and a bending work is applied to the spring part 1 to manufacture a connector 9 for printed wiring, so the leg part 7 has a good soldering property to eliminate need of solder plating in assembling it t a printed wiring board. The thickness of the leg part 7 shall preferably be thicker than the thickness of the spring part 1, in which case need of making a leg part by complicated bending work is eliminated, thereby manhours in manufacturing the connector can be reduced. |
