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Steven Lachajewski Phones & Addresses

  • Pewaukee, WI
  • Necedah, WI
  • Necedah, WI
  • W268N2710 Platt St, Pewaukee, WI 53072 (414) 807-4357

Education

Degree: Associate degree or higher

Publications

Us Patents

Adaptive Color Control System And Method For Regulating Ink Utilizing A Gain Parameter And Sensitivity Adapter

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US Patent:
61420786, Nov 7, 2000
Filed:
Feb 23, 1999
Appl. No.:
9/256596
Inventors:
Steven J. Lachajewski - Pewaukee WI
Assignee:
Quad/Tech, Inc. - Sussex WI
International Classification:
B41F 154
B41F 166
B41F 3300
B41L 3900
B41L 9556
US Classification:
101484
Abstract:
An adaptive control system is intended for use in conjunction with a printing press to control the setting of an ink control device that regulates the amount of ink applied to a substrate. The control system includes a controller for calculating a new setting for the ink control device based on a measured ink color value and a target ink color value. The controller has at least one gain parameter. The control system also includes a sensitivity adapter in communication with the controller. The sensitivity adapter modifies the gain parameter in response to the sensitivity of the ink control device to a correction in setting issued by the controller. The control system operates so that a measured ink color value on the substrate converges toward a target ink color value.
Steven J Lachajewski from Pewaukee, WI, age ~65 Get Report