JPH05235064

JPH05235064

PURPOSE:To enable a pellet to be stably picked up and bonded. CONSTITUTION:A pellet pickup feeder is equipped with a suction nozzle 12 which picks up a semiconductor pellet 2, a holder arm 13 which moves in a pickup direction supporting the suction nozzle 12, and an XY moving device 14 supports hold...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: KAWABE KATSUYOSHI
Format: Patent
Sprache:eng
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
SEMICONDUCTOR DEVICES
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Beschreibung
Zusammenfassung:PURPOSE:To enable a pellet to be stably picked up and bonded. CONSTITUTION:A pellet pickup feeder is equipped with a suction nozzle 12 which picks up a semiconductor pellet 2, a holder arm 13 which moves in a pickup direction supporting the suction nozzle 12, and an XY moving device 14 supports holder arm 13, where the suction nozzle 12 is supported by the holder arm 13 in such a manner that it is freely movable in a pickup direction and given motion in a pellet pressing direction by an actuator 17 adjustable in thrust, and the thrust of the actuator 17 is controlled by a current controller 18.