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:
Aug. 28, 1984
Filed:
Jan. 25, 1982
Applicant:
Inventors:
Shoji Wako, Kanagawa, JP;
Hidemasa Todo, Kanagawa, JP;
Assignee:
Fuji Xerox Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G01D / ;
U.S. Cl.
CPC ...
3461531 ; 355 / ;
Abstract
The precharging of the surface of an electrostatic recording medium is done sufficiently ahead of the electrode assembly so that all non-uniformities in charge distribution have time to settle out. Preferably, the precharge potential across the recording medium at the electrode assembly differs by no more than approximately 10 volts.
Wako, Shoji. (1984). Electrostatic record image forming method (U.S. Patent No. 4468681). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4468681
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile