The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 01, 1980
Filed:
May. 13, 1977
Applicant:
Inventors:
Gabor Forgo, Zurich, CH;
Karl Moser, Forch, CH;
Assignee:
Elfotec A.G., Zumikon, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
355 ; G03G / ; G03G / ;
U.S. Cl.
CPC ...
355 / ; 118657 ;
Abstract
A process for developing a latent charge image on a repeatedly usable charge image carrier and for cleaning the carrier after transfer of the developed charge image by means of a single magnetic brush having a layer of magnetic one-component toner and a thickening of the layer of toner in the region of contact of the magnetic brush with the charge image carrier.