Photocopying – Projection printing and copying cameras – With developing
Patent
1989-10-31
1991-06-11
Hix, L. T.
Photocopying
Projection printing and copying cameras
With developing
355 30, 355106, G03B 2752
Patent
active
050236547
ABSTRACT:
A thermal fixing device for an image forming apparatus is disclosed which comprises a heater for heating a piece of developer sheet to thermally fix and accelerate coloring of the image on the developer sheet, a sheet delivery path along which the developer sheet is delivered, a cover casing for substantially covering the heater, and a suction/discharge unit for sucking/discharging a gas generated from the developer sheet by the heater. The suction/discharge unit is connected to the cover casing.
REFERENCES:
patent: 3914046 (1975-10-01), Tanaka et al.
patent: 4202618 (1980-05-01), Waschk et al.
patent: 4240072 (1980-12-01), Fowler
patent: 4864356 (1989-09-01), Asano et al.
patent: 4893147 (1990-01-01), Tanabe et al.
Asano Yuji
Kimura Yasuo
Matsumoto Yumio
Nakata Takashi
Takagi Osamu
Brother Kogyo Kabushiki Kaisha
Hix L. T,.
Rutledge D.
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