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:
Feb. 05, 1980
Filed:
Jan. 25, 1977
Applicant:
Inventors:
Hideki Harada, Urawa, JP;
Keitarou Yamashita, Kamisatomachi, JP;
Assignee:
Hitachi Metals, Ltd., , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
430103 ; 118651 ; 430122 ;
Abstract
A method for developing an electrostatic latent image and an apparatus therefor, in which a magnetic toner layer is formed on an arcuate face formed from an insulator, and an electrostatic latent image carrying medium is supported such that its electrostatic latent image surface contacts lightly with a part of said magnetic toner layer.
Harada, Hideki. (1980). Electrostatic developing method and apparatus using conductive magnetic (U.S. Patent No. 4187330). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4187330
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile