Electrophotography – Image formation – Combined or plural functions by single component
Patent
1995-02-08
1998-02-10
Beatty, Robert
Electrophotography
Image formation
Combined or plural functions by single component
G03G 1524
Patent
active
057179832
ABSTRACT:
In an image forming method for developing an electrostatic latent image on an image bearing member by using a two-component magnetic developer includes the steps of supporting and conveying a magnetic developer directly on the surface of a permanent magnet with a plurality of magnetic poles provided on the surface and performing both the removal of the residual toner remaining on the surface of the image-bearing member and the development of the electrostatic latent image while rubbing said surface with said magnetic brush. The magnetic carriers in the magnetic developer have average particle sizes of 5 to 20 .mu.m and opposite to toner in polarity of charge, the magnetization .sigma..sub.1000 in a magnetic field of 1000 Oe is 50 emu/g or less. Nonspherical magnetic toner or non-magnetic toner made by a polymerization process and magnetic carriers may be used.
REFERENCES:
patent: 3847604 (1974-11-01), Hagenbach et al.
patent: 4420242 (1983-12-01), Yamashita
patent: 4800147 (1989-01-01), Savage
patent: 5023666 (1991-06-01), Shimazaki et al.
patent: 5396317 (1995-03-01), Osawa et al.
patent: 5483329 (1996-01-01), Asanae et al.
Asanae Masumi
Noguchi Koji
Noshiro Toshihiko
Ochiai Masahisa
Beatty Robert
Hitachi Metals Ltd.
LandOfFree
Simultaneous developing/cleaning method using magnetic support m does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Simultaneous developing/cleaning method using magnetic support m, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Simultaneous developing/cleaning method using magnetic support m will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2087897