Electric heating – Heating devices – Combined with diverse-type art device
Patent
1985-04-24
1986-06-24
Albritton, Clarence L.
Electric heating
Heating devices
Combined with diverse-type art device
219469, 355 3FU, G03G 1520
Patent
active
045969205
ABSTRACT:
A heat roller fixing device for use in an electrophotographic copying apparatus and the like, which includes a heating roller constituted by a fluorine resin layer laminated on an electrically conductive core member through a primer layer the heated roller being driven for rotation, and a pressure roller constituted by an electrically insulative layer on another electrically conductive core member and held in contact with the heating roller for simultaneous rotation with the heating roller so as to fix a charged toner image formed on copy paper onto the copy paper by causing the copy paper carrying the toner image thereon to pass between the heating roller and pressure roller. The primer layer is composed of a primer having incorporated therein an electrically conductive material, and the primer of the primer layer is partly exposed at the surface of the fluorine resin layer. Triboelectric charges produced on the surface of the fluorine resin layer are released by grounding through the primer layer and the electrically conductive core member.
REFERENCES:
patent: 3235772 (1966-02-01), Gurin
patent: 4179601 (1979-12-01), Tarumi et al.
patent: 4257699 (1981-03-01), Lentz
patent: 4272179 (1981-06-01), Seanor
patent: 4320714 (1982-03-01), Shimazaki
patent: 4372246 (1983-02-01), Azar
patent: 4434355 (1984-02-01), Inagaki
Evans, H. E. and A. A. Parker, "Hot Roll Fuser", IBM Tech. Disc. Bull., vol. 25, No. 7B, Dec. 1982, p. 3985.
Albritton Clarence L.
Minolta Camera Kabushiki Kaisha
Walberg Teresa J.
LandOfFree
Heat roller fixing device does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Heat roller fixing device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Heat roller fixing device will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2086349