发明名称 SOLDER PLATING APPARATUS FOR LEADS
摘要 <p>PURPOSE:To eliminate a defect in solder plating by arranging a cathode so as to come in contact with the inclination of each lead, whereby a power supply to all leads is assured even though the leads of a semiconductor device are different in height from one another. CONSTITUTION:A contact portion of a cathode 7 is arranged so as to come in contact with the inclination of each lead. In this instance, the contact portion of the cathode 7 has a steeper inclination than each lead 1b. Thus, the arrangement, in which the cathode 7 makes contact with the inclination of the lead in order to supply power to each lead through the inclination, assures a contact between all leads 1b and the cathode 7. In clamping each lead 1b, only a small amount of force is required within the range of an elastic deformation of the lead, thereby eliminating a break in the lead.</p>
申请公布号 JPH04179258(A) 申请公布日期 1992.06.25
申请号 JP19900307576 申请日期 1990.11.14
申请人 YAMAHA CORP 发明人 TAKABAYASHI MASAYOSHI;NISHIMURA SEIYA;MAEJIMA YOSHIHISA;OOTA ATSUYOSHI
分类号 C23C2/08;C23C2/10;H01L23/50 主分类号 C23C2/08
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