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Platen arrangement for hot melt ink jet apparatus

  • US 4,751,528 A
  • Filed: 09/09/1987
  • Issued: 06/14/1988
  • Est. Priority Date: 09/09/1987
  • Status: Expired due to Term
First Claim
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1. Ink jet apparatus comprising an ink jet means for projecting ink at elevated temperature onto a substrate, platen means for supporting the substrate during operation of the ink jet means, and temperature control means for controlling the temperature of the platen means during operation including heat pump means for removing heat from the platen means so as to maintain a desired platen means temperature.

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