发明名称 |
ULTRASONIC WIRE BONDING METHOD |
摘要 |
PURPOSE:To perform the rotation of pellets and leads and the movement of wedges by measuring the amount of deviation of the standard position of pellets in relation to leads and the positions of the pellets to undergo bonding, calculating these with a computer then letting the position correspond to this numerical value. |
申请公布号 |
JPS538059(A) |
申请公布日期 |
1978.01.25 |
申请号 |
JP19760081974 |
申请日期 |
1976.07.12 |
申请人 |
HITACHI LTD |
发明人 |
TANIMOTO MICHIO;FUJIOKA SHIYUNICHIROU;UEMATSU SHIYUNEI |
分类号 |
B23K20/00;H01L21/60;H01L21/607 |
主分类号 |
B23K20/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|