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Process for use in rapidly producing printed circuit boards using a computer controlled plotter

  • US 4,720,798 A
  • Filed: 04/16/1985
  • Issued: 01/19/1988
  • Est. Priority Date: 04/16/1985
  • Status: Expired due to Fees
First Claim
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1. A process for use in the production of a printed circuit board utilizing a computer and a computer controlled plotter, comprising:

  • retaining a conductive sheet-clad board in the plotter while performing the following activities on the conductive sheet,applying resist by capillary effect directly to the conductive sheet from a marking device manipulated by the plotter, andcreating a predetermined printed circuit pattern of resist on the conductive sheet by controlling the plotter to move the marking device relative to a stationary reference and relative to the board.

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