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:
Dec. 23, 2014
Filed:
Jan. 14, 2013
Applicant:
Ricoh Company, Limited, Ohta-Ku, Tokyo, JP;
Inventors:
Masaki Takahashi, Kanagawa, JP;
Toshiki Hayashi, Kanagawa, JP;
Assignee:
Ricoh Company, Limited, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 15/08 (2006.01);
U.S. Cl.
CPC ...
G03G 15/0865 (2013.01); G03G 15/0879 (2013.01);
Abstract
A toner conveying path forming member forms a toner conveying path with a hollow capable of conveying toner. The toner conveying path forming member includes an inner wall a part of which is pressed by an elastic toner conveying member provided in the toner conveying path; and a protrusion that is provided on an inner wall surface of at least a part of the inner wall to protrude toward the hollow.