Photocopying – Projection printing and copying cameras – Combined with or convertible to a contact printer
Patent
1975-10-29
1977-02-15
Miller, Jr., George H.
Photocopying
Projection printing and copying cameras
Combined with or convertible to a contact printer
1525651, G03G 2100, G03G 1300, A46B 1500
Patent
active
040079830
ABSTRACT:
An improved apparatus and method for the conditioning of reusable imaging surfaces after the liquid development thereon of a charge pattern and the transfer therefrom of the developed image to eliminate subsequent transfer of residual liquid developer from the imaging surface cleaned by conventional methods, is described. The imaging surface is prepared for a subsequent cycle by bringing the imaging surface into moving contact with a stationary, compressible pad having a pattern of raised and depressed areas redistributing streaks and deposits of liquid developer remaining on an imaging surface after bringing the imaging surface into moving contact with conventional cleaning means.
REFERENCES:
patent: 2466734 (1949-04-01), Piazze
patent: 2889758 (1959-06-01), Bolton
patent: 3807853 (1974-04-01), Hudson
Fowler, K. J., et al., Cleaning System for Ink Developed Photoconductors, Jan. 1975, p. 2445, IBM Technical Disclosure Bulletin.
Chapman Ernest F.
Miller Jr. George H.
Palazzo Eugene O.
Ralabate James J.
Xerox Corporation
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