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. 11, 2014
Filed:
Jan. 27, 2011
Ken Nozawa, Minato-ku, JP;
Yukiyoshi Oda, Minato-ku, JP;
Ken Nozawa, Minato-ku, JP;
Yukiyoshi Oda, Minato-ku, JP;
Oki Data Corporation, Tokyo, JP;
Abstract
A developing apparatus is used in an electrophotographic image forming apparatus. Developing units form corresponding developer images. A frame holds the developing units therein in position so that the developing units are movable independently by a distance relative to the frame. An urging member is disposed across the frame and each developing unit and urges each developing unit against the frame. An elastic sealing member secured to the frame and in intimate contact with each of the developing units when the corresponding developing unit is attached to the frame. The sealing member seals a gap between the frame and each of the developing unit.