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System for arranging chips in series

  • US 4,905,445 A
  • Filed: 03/14/1988
  • Issued: 03/06/1990
  • Est. Priority Date: 03/14/1988
  • Status: Expired due to Term
First Claim
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1. A system for arranging chips in series comprising:

  • a first index table of a disc-like shape intermittently turned and formed with chip receiving grooves at equal intervals;

    a chip feed section for supplying chips one by one to said first index table;

    a chip measuring and marking mechanism for measuring electrical characteristics of each of the chips successively carried by said first index table and putting a mark on a chip measured;

    a second index table of a disc-like shape intermittently turned and formed with chip receiving grooves at equal intervals;

    chip transferring means arranged between said first index table and said second index table for successively transferring normal chips delivered from said first index table to said second index table; and

    a chip arranging section provided in proximity to said second index table to successively take out chips from said second index table and arrange the chips in series in a tape by vacuum suction.

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