Color imaging with contact transfer heating station

Details Color imaging with contact transfer heating station Color imaging with contact transfer heating station

1994-05-31

1995-11-28

Grimley, A. T.

Photocopying

Contact printing

Light boxes

118659, 355256, 355277, G03G 2100

Patent

active

054712912

ABSTRACT:
In imaging apparatus (1) a contact heater (9) applies heat and electrical bias to a toner image on an intermediate accumulator (5). The bias is of polarity to repel the toner. The toner image is coalesced such that additional heating may be reduced or eliminated at the transfer to paper (7) by pressure roller (11).

REFERENCES:
patent: 4199626 (1980-04-01), Stryjewski et al.
patent: 4453820 (1984-06-01), Suzuki
patent: 4796048 (1989-01-01), Bean
patent: 4935788 (1990-06-01), Fantuzzo et al.
patent: 4992833 (1991-02-01), Derimiggio
patent: 5136334 (1992-08-01), Camis et al.
patent: 5158846 (1992-10-01), Bujese
patent: 5247334 (1993-09-01), Miyakawa et al.
patent: 5253021 (1993-10-01), Aslam et al.
patent: 5335054 (1994-08-01), Landa et al.
patent: 5362833 (1994-11-01), Chen et al.

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