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. 17, 1984
Filed:
Dec. 16, 1981
Applicant:
Inventors:
Isao Ikemoto, Hachioji, JP;
Akihiko Tamura, Hachioji, JP;
Assignee:
Konishiroku Photo Industry Co., Ltd., Tokyo, JP;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
355 / ; 355 / ; 355 / ; 118658 ;
Abstract
The distance between the photosensitive drum and the developing sleeve of a copier is kept accurately constant by confronting surfaces on the mounting structures. The confronting surfaces can be in the shape of a circular arcs whose centers are in the center of the corresponding drum or developing sleeve.