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:
Jul. 15, 2008
Filed:
Mar. 31, 2006
Naritoshi Takamatsu, Nara, JP;
Naritoshi Takamatsu, Nara, JP;
Murata Machinery, Ltd., Kyoto, JP;
Abstract
An image forming apparatus includes an apparatus main body, a photoconductive drum, a transfer roller, a pair of guide supporting brackets, and an urging member. The guide supporting brackets include two paper transportation guides, and the brackets are mounted on both end portions of a drum shaft of the photoconductive drum in a manner capable of being swung about the drum shaft as a center. The paper transportation guides are arranged laterally at a predetermined interval therebetween on the guide supporting brackets. The urging member is provided in the apparatus main body. In a state in which the photoconductive drum is installed in the apparatus main body, swinging ends of the guide supporting brackets are pressed against the transfer roller by the urging member, and the paper transportation guides are positioned at a predetermined position in proximity of an upstream side of the nip portion in a paper transportation direction.