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System and method for producing data bearing cards

  • US 5,037,216 A
  • Filed: 09/23/1988
  • Issued: 08/06/1991
  • Est. Priority Date: 09/23/1988
  • Status: Expired due to Term
First Claim
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1. An apparatus for printing a graphic design on a hard plastic work piece, comprising:

  • means for feeding the work piece along a straight linear work feed path;

    particle removing means positioned alongside the linear work feed path for removing and collecting loose particles from at least one surface of the work piece;

    means positionable adjacent the linear work feed path for printing a pattern on the work piece, said printing means comprising a thermal mass transfer type printer having a print head element positionable adjacent the linear work feed path and having a thermal print line thereon facing the work feed path, said thermal print line having a multiplicity of resistive heat generating elements therein, said printing means further comprising means for feeding a thermal printing foil between said thermal print line and the work feed path;

    means for providing an accurate self-alignment of said print head element with respect to said linear work feed path so that said print head element is adapted to bear against the work piece at a constant pressure;

    means for permitting said print head element to be quickly installed on said means for providing self-alignment; and

    means for controlling said work piece feeding means and said printing means to print a predetermined design on the work piece.

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