公开(公告)号：EP1448335A1

公开(公告)日：2004-08-25

申请号：EP02779075.7

申请日：2002-11-19

申请人： Microbonds, Inc.

发明人： LYN, Robert, J. ,  PERSIC, John, I. ,  SONG, Young-Kyu

IPC分类号： B23K20/00 ,  B23K20/10 ,  H01L21/00 ,  H01L21/607

CPC分类号： H01L24/85 ,  B23K20/007 ,  H01L24/45 ,  H01L24/78 ,  H01L2224/05599 ,  H01L2224/45015 ,  H01L2224/45144 ,  H01L2224/45565 ,  H01L2224/45599 ,  H01L2224/4569 ,  H01L2224/78268 ,  H01L2224/78301 ,  H01L2224/786 ,  H01L2224/85045 ,  H01L2224/851 ,  H01L2224/85205 ,  H01L2924/00014 ,  H01L2924/01005 ,  H01L2924/01014 ,  H01L2924/01019 ,  H01L2924/01057 ,  H01L2924/01074 ,  H01L2924/01079 ,  H01L2924/014 ,  H01L2924/10253 ,  H01L2924/19043 ,  H01L2924/20752 ,  H01L2924/3025 ,  H01L2224/48 ,  H01L2924/00

摘要： A wire bonder for bonding an insulated wire (100) to a surface (110) is disclosed. The bonder includes a bond head (106, 114), having a bonding position adjacent to said surface (100) and a wire preparation position spaced apart from the surface (110). There is a wire holder (106) on the bond head (106, 114), the wire holder (106) being sized and shaped to permit a free end of the insulated wire (100) to extend from the wire holder (106) when the bond head (106, 114) is in the spaced apart position. A source (102) of insulated wire (100) for said bond head (106, 114) is provided as well as an electrical discharge wand (112) positioned adjacent to said bond head (106, 114) when the bond head (106, 114) is in the spaced apart position. The wand (112) directs sufficient electricity at the extending free end (104) of the insulated wire (100) to form a bond ball on the free end. A ground (124) associated with the insulated wire (100), is provided the ground (124) being sized and positioned to conduct electrical energy away from the insulated bond wire (100) to prevent the insulation on the bond wire remote from the free end (104) from being damaged.

摘要翻译： 用于绝缘电线的表面的接合用的引线接合器被游离缺失盘。 所述接合器包括接合头，其具有邻近所述表面和从所述表面间隔开的电线准备位置的接合位置。 存在对接合头的导线架，该导线架的尺寸和形状，以允许绝缘导线的自由端从所述电线保持器延伸。当键合头处于间隔开的位置。 债券所述头部绝缘电线的源极被提供，以及对位于邻近于所述接合头当键合头处于间隔开的位置的放电壁。 壁ausrichtet充足电的绝缘电线的延伸的自由端，以在所述自由端上的焊球。 与绝缘导线相关联的地面上，设置在地面的尺寸和定位以从绝缘键合引线传导电能远到远程防止在导线键的绝缘从自由端被损坏。