Die presentation system for die bonder
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 20, 1993
Issued Date -
N/A
app pub date -
Jun 2, 1992
filing date -
Mar 16, 1990
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A die presentation package exchange system for use in a hybrid die bonder, in particular an automatic hybrid die bonder, which system comprises a magazine (10) for storing a plurality of die presentation packages (12). The system further comprises a clamp assembly (40), adapted to collect a selected die presentation package (12) from the magazine (10) and feed it to a die eject station (204) of the die bonding machine. The clamp assembly (40) is further adapted to retrieve the die presentation package (12) from the die eject station (204) after a predetermined number of dice have been ejected, and return it to the magazine (10). The magazine (10) further comprises indexing structure for indexing movement of the packages (12) within the magazine (10) so that the selected package is located at a collection point for collection from the magazine (10). The system further comprises indexing structure for indexing rotation of the clamp assembly (40) about its axis (62). The die presentation package exchange system makes it possible to change from one die presentation package to another with minimum delay, and consequently minimum loss in production time.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully