Photocopying – Contact printing – Light boxes
Patent
1988-03-11
1990-05-01
Spar, Robert J.
Photocopying
Contact printing
Light boxes
198620, 198844, 198952, 198811, B65G 1542
Patent
active
049223046
ABSTRACT:
A fuser belt for a reproduction machine is disclosed. The belt may have one of several configurations which all include ridges and interstices on the outer surface which contacts the print media. These interstices are formed between regularly spaced ridges, between randomly spaced particles, between knit threads. These interstices allow the free escape of steam from the media during high-temperature fusing of the reproduction process. As the steam escapes freely, the steam does not accumulate in the media causing media deformations and copy quality deterioration. Additionally, media handling is improved because the ridges and interstices reduce the unwanted but unavoidable introduction of thermal energy into the copy media.
REFERENCES:
patent: 4056706 (1977-11-01), Strella
patent: 4565439 (1986-01-01), Reynolds
patent: 4582416 (1986-04-01), Karz et al.
patent: 4611902 (1986-09-01), Schon
patent: 4682878 (1987-07-01), Takizawa et al.
Gilbert Laura M.
Vermaat David
Imagitek
Kimms Lyle
Spar Robert J.
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