Duplex reproducing apparatus with device for cooling and conveyi

Details Duplex reproducing apparatus with device for cooling and conveyi Duplex reproducing apparatus with device for cooling and conveyi

1988-11-03

1990-09-25

Grimley, A. T.

Photocopying

Contact printing

Light boxes

219216, 355285, 355312, 355319, G03G 1520

Patent

active

049596934

ABSTRACT:
An aerial recording sheet carrier is provided downstream of a fixing station. The aerial recording sheet carrier has one pair of pressure chambers with wall surfaces facing each other and in parallel. Air jets are arranged on opposite wall surfaces of the pressure chambers. A recording sheet and a toner image from the fixing station are carried by an air stream and cooled down. The toner image on the recording sheet, which is in fusion, is prevented from coming into contact with any parts, such as a recording sheet carrying passage. Thus a stain on parts due to contact with the toner image can be prevented.

REFERENCES:
patent: 3914097 (1975-10-01), Wurl
patent: 4003568 (1977-01-01), Stange et al.
patent: 4084806 (1978-04-01), Wenthe et al.
patent: 4212529 (1980-07-01), O'Brien et al.
patent: 4477181 (1984-10-01), Neumann
patent: 4493548 (1985-01-01), Ateya
patent: 4545671 (1985-10-01), Anderson
patent: 4668073 (1987-05-01), Hatabe et al.
patent: 4774545 (1988-09-01), Tsuji et al.

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