Incremental printing of symbolic information – Thermal marking apparatus or processes
Patent
1998-08-17
2000-03-14
Tran, Huan
Incremental printing of symbolic information
Thermal marking apparatus or processes
4002024, 400198, B41J 3114, B41J 3116
Patent
active
060379596
ABSTRACT:
Apparatus for replenishing dye from a re-inkable belt after such apparatus has transferred dye to form an image in response to image signals on a moveable receiver includes a re-inkable belt moveable along an endless path and having a plurality of separated ink patches each one being adapted to receive and transfer a different colorant and a re-inking turret having a plurality of rollers each one of has different transferable colorant and corresponds to a particular ink patch. The receiver is moved into proximate contact with the ink patches at a nip position. The apparatus responds to the image signals for applying energy to the re-inkable belt at the nip position to imagewise transfer colorant from the re-inkable belt to the receiver depleting colorant in an imagewise pattern and imagewise replenishment of depleted colorant on the ink patches of the ink belt to transfer colorant into the ink transfer surface includes a structure responsive to the image signals and the position of the re-inkable belt to cause particular rollers to engage corresponding moving ink patches at an ink transfer position for transferring ink to such patches such that the transfer of colorant from each roller to the corresponding patches is in synchronization with the movement of the re-inkable belt.
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DeBoer Charles D.
Fassler Werner
Pickering James E.
Eastman Kodak Company
Owens Raymond L.
Tran Huan
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