Ultrasonic vibration bonding chip mounter
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United States of America Patent
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Mar 23, 1999
Grant Date -
N/A
app pub date -
Apr 24, 1997
filing date -
Jul 5, 1996
priority date (Note) -
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status (Latency Note)
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Abstract
An ultrasonic vibration bonding chip mounter includes a chip carrying unit arranged above a chip supply unit, a prealignment unit and a mounting unit which are arranged in a row and having a movable table which can move back and forth in a direction parallel to a direction where these units are arranged, a pick-up unit, attached to the movable table, for transferring a chip from the chip supply unit to the prealignment unit, and an ultrasonic vibration bonding unit, attached to the movable table, for transferring the chip from the prealignment unit to a mounting unit so that the chips are transferred from the chip supply unit to the prealignment unit and further to the mounting unit by the reciprocation of the movable table one by one.
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