Ejector with multi-ejection pins
An ejector with multi-ejection pins is used in the post-processes of the semiconductor industry and is used by a selection device to choose a predetermined quantity of ejection pins. When a propelling device lifts the selection device, a pin-base vertical driver controls the vertical motion of a pin...
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Main Authors | , , , , |
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Format | Patent |
Language | English |
Published |
03.04.2007
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Subjects | |
Online Access | Get full text |
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Summary: | An ejector with multi-ejection pins is used in the post-processes of the semiconductor industry and is used by a selection device to choose a predetermined quantity of ejection pins. When a propelling device lifts the selection device, a pin-base vertical driver controls the vertical motion of a pin base, and a pin-base motion device controls the planar motion of the pin base; the chosen ejection pins can be lifted to elevate the respective dies for separation from adhesive film. |
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Bibliography: | Application Number: US20040980317 |