Photocopying – Contact printing – Light boxes
Patent
1994-01-12
1996-01-16
Pendegrass, Joan H.
Photocopying
Contact printing
Light boxes
430 44, 03G 1501, G03G 1501
Patent
active
054852560
ABSTRACT:
First and second toner images are created on a primary image member. The first toner image is transferred to an intermediate image member and then transferred back to the primary image member to combine the two images. Preferably, the intermediate image member is a light roller that is inarticulatable and maintained in contact with the primary image member which is preferably an endless belt with sufficient wrap to drive the intermediate image member with low pressure in the contact nip. Cleaning is effected by transferring residual toner back to an empty portion of the primary image member from where it may be cleaned off by a primary image member cleaning station. Intrack registration of the images is maintained by adjusting the time between flashes in creating the two images.
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Kamp Dennis R.
Randall Kent A.
Rimai Donald S.
Sonnenberg Sven
Ziegelmuller Francisco L.
Eastman Kodak Company
Pendegrass Joan H.
Treash, Jr. Leonard W.
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