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:
Oct. 20, 2015
Filed:
Jun. 27, 2014
Brother Kogyo Kabushiki Kaisha, Nagoya-shi, Aichi-ken, JP;
Fan Xu, Nagoya, JP;
Brother Kogyo Kabushiki Kaisha, Nagoya-shi, Aichi-ken, JP;
Abstract
A developing device includes a frame, a developing roller, and first and second seals. The frame has a seal adhesion surface and a seal placement portion. The first seal is provided between the frame and a peripheral surface at an end portion of the developing roller. The second seal is in contact with the peripheral surface and has an end region positioned between the first seal and the peripheral surface. The second seal has a first end portion and a second end portion. The first end portion is adhered to the seal adhesion surface and has an end part adhered onto the first seal. The second end portion is in contact with the peripheral surface of the developing roller. The first seal is compressed in the seal placement portion by the second seal to abut on a stepped portion of the seal placement portion.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile