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. 24, 1984
Filed:
Oct. 06, 1981
Applicant:
Inventor:
Yoshiki Kikuchi, Kanagawa, JP;
Assignee:
Fuji Xerox Co., Ltd., Kanagawa, JP;
Primary Examiner:
Int. Cl.
CPC ...
G01D / ;
U.S. Cl.
CPC ...
346 744 ;
Abstract
In a magnetic latent image forming apparatus the magnetization of the medium is initially set and portions of the medium, selected in accordance with image data, are then heated to temperatures below the Curie temperature of the medium. Before the medium cools, a bias magnetic field is applied to magnetize the heated portions.