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:
Sep. 04, 1984
Filed:
Jul. 27, 1982
Applicant:
Inventors:
Masahiro Yoshioka, Osaka, JP;
Masahiro Murakami, Osaka, JP;
Eiji Tsutsui, Amagasaki, JP;
Noriyuki Iwao, Kobe, JP;
Assignee:
Mita Industrial Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
355 / ; 355 / ; 355 / ; 355 / ; 250325 ;
Abstract
A corona discharging apparatus used in an electrostatic photographic copying machine includes a shield case provided with an open portion facing a circumferential surface of a sensitive drum. The shield case is detachably and dislocatably provided with a shield cover for regulating an electrifying width achieved by a thin wire for corona discharging arranged in the shield case at a longitudinal end of the shield case over the open portion.
Yoshioka, Masahiro. (1984). Corona discharging apparatus used in an electrostatic photographic (U.S. Patent No. 4469428). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4469428
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile