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:
Apr. 15, 2014
Filed:
Jun. 20, 2011
Katsuyuki Nishizawa, Yokohama, JP;
Katsuyuki Nishizawa, Yokohama, JP;
Fuji Xerox Co., Ltd., Tokyo, JP;
Abstract
A development device includes: a development roller that includes a cylindrical member and a shaft, which cylindrical member has a hollow portion through which the shaft is inserted, and is rotated around an axis, holding a developer containing a toner on a surface of the cylindrical member to supply the toner to an image holder; a rod-shaped regulation member that is disposed approximately in parallel with the development roller, and regulates a thickness of the toner held on the surface of the cylindrical member; a first supporting member that supports an end of the shaft of the development roller and an end of the regulation member; and a second supporting member that supports another end of the shaft of the development roller and another end of the regulation member.