TWO-APPLICATOR LIQUID XEROGRAPHIC DEVELOPMENT
Original Publication Date: 1978-Dec-31
Included in the Prior Art Database: 2004-Mar-31
Xerox Disclosure Journal
An electrostatic charge pattern is developed successively by a liquid developer by means of first and second developer appli-cators 1, 2. The two applicators have recesses, such as grooves, for retaining developer liquid, the charge pattern attracting developer liquid from the recesses of the first applicator. The recesses of the first applicator are of a higher frequency than those of the second applicator, whereby developer liquid is deposited by the first applicator with high fidelity but low volume, The second applicator then increases the depth of the developer liquid on the developed charge pattern so as to provide good image density while maintaining high fidelity. With grooved applicators, the tendency to produce Moire effects is reduced by arranging the grooves at different angles.