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:
Nov. 04, 2014
Filed:
Jan. 24, 2013
Applicant:
Kyocera Document Solutions Inc., Osaka, JP;
Inventor:
Kei Wakayama, Osaka, JP;
Assignee:
Kyocera Document Solutions Inc., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 15/00 (2006.01);
U.S. Cl.
CPC ...
G03G 15/751 (2013.01);
Abstract
A drum unit has a photosensitive drum, a circular tube member, a housing, and a bearing portion. The photosensitive drum includes a drum sleeve, a flange portion, and a supporting portion. The supporting portion is press-fitted into the inner peripheral surface of the circular tube member made of metal. The sliding surface of the circular tube member is rotatably inserted into the bearing portion attached to the housing of the drum unit.