Electric heating – Heating devices – Combined with diverse-type art device
Patent
1986-07-14
1987-12-22
Scott, J. R.
Electric heating
Heating devices
Combined with diverse-type art device
219471, 439 23, H05B 300
Patent
active
047148195
ABSTRACT:
A directly heating type fixing apparatus for use in an image forming device such as an electronic copying machine, has a heating roll which includes an heat generating electric resistance layer and a toner releasing layer both formed on the surface of a cylindrical body thereof, and a pressure roll which is arranged to contact the heating roll under pressure. Current collecting bearings made of an electrically conductive material are provided on both sides of the heating roll, respectively. These current collecting bearings and the heat generating electric resistance layer of the heating roll are electrically connected with each other.
REFERENCES:
patent: 1973234 (1934-09-01), Isuvaris
patent: 2957562 (1960-10-01), Rudisch
patent: 3310655 (1967-03-01), Hager, Jr.
patent: 3417219 (1968-12-01), Bailey
patent: 3636306 (1972-01-01), Bompus
patent: 4063066 (1977-12-01), Nagoshi
patent: 4105896 (1978-08-01), Schuster
patent: 4116422 (1978-09-01), Vogel et al.
patent: 4362502 (1982-12-01), Motomura et al.
patent: 4395109 (1983-07-01), Nakajima et al.
patent: 4560860 (1985-12-01), Fauser
patent: 4618240 (1986-10-01), Sakurai et al.
Hitachi Metals Ltd.
Scott J. R.
Wysocki A. Jonathan
LandOfFree
Directly heating fixing apparatus having current collecting bear does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Directly heating fixing apparatus having current collecting bear, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Directly heating fixing apparatus having current collecting bear will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-819821