Machine for punching out electronic circuitry parts, method for replacing tape supply reels, and method for producing electronic circuitry parts from tape
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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May 3, 2005
Grant Date -
Apr 15, 2004
app pub date -
Jul 7, 2003
filing date -
Jul 9, 2002
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Carrier tapes, each carrying electronic circuitry parts at predetermined intervals on a carrier portion, are successively and continuously fed to a punching station from a tape feeding station with at least a pair of tape supply reels. While a carrier tape from a first supply reel is being fed to the punching station, a carrier tape from a second supply reel is set in a standby position. As soon as the carrier tape from the first supply reel is consumed to a last electronic part, a head end of the carrier tape from the second supply reel is spliced to a tail end of the carrier tape of the first supply reel by means of tape holder members located in the course of a tape supply route between the tape feeding station and the tape punching station, thereby make replacement of the tape supply reel quicker and easier.
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