Patents Assigned to Microscience Systems Corp.
  • Inking system for producing circuit patterns
    Patent number: 4485387
    Abstract: Thick film inking system where circuit patterns are written by ink feed through an orifice of a writing pen. Line cross-section is controlled by synchronous positive displacement pumping of ink through the orifice with the motion of the substrate with respect to the pen. A dynamic pen control system provides spring and mass compensation and maintains positive, prescribed pen force on the extruding ink thereby maintaining the desired thickness to width ratio of the lines.
    Type: Grant
    Filed: October 26, 1982
    Date of Patent: November 27, 1984
    Assignee: Microscience Systems Corp.
    Inventor: Carl E. Drumheller