| 摘要 |
A wire bonding apparatus includes a bonding tool having a pressing surface for pressing a wire onto a surface to be joined and a wire feeding hole being open to the pressing surface; a wire feeding means for feeding the wire to an outside of the bonding tool through the wire feeding hole; and an attracting and holding means for applying an attraction force to a wire tip end part that is protruded from the wire feeding hole, thereby to bend and hold the wire tip end part towards the pressing surface.
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