Method for developing electrostatic latent images

Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Post imaging process – finishing – or perfecting composition...

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Details

4301066, 118657, 118658, G03G 914, G03G 1309

Patent

active

045172749

ABSTRACT:
Disclosed is a method for developing electrostatic latent images, which comprises frictionally contacting the surface of a substrate having an electrostatic latent image formed thereon with a magnetic brush of a developer formed on a developer-delivering sleeve having a magnet disposed therein, wherein a magnetic brush is formed on the sleeve with an earing promoting component comprising sintered ferrite particles having a particle size of 20 to 100 microns and a developer component comprising particles of a dispersion of a magnetic powder in a binder medium having a particle size of 5 to 50 microns.

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patent: 4075391 (1978-02-01), Berg et al.
patent: 4142981 (1979-03-01), Bean et al.
patent: 4165393 (1979-08-01), Suzuki et al.
patent: 4331757 (1982-05-01), Tanaka et al.
patent: 4378753 (1983-04-01), Ueno et al.
patent: 4436803 (1984-03-01), Ikeda et al.

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