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. 21, 2020
Filed:
Mar. 21, 2019
Canon Kabushiki Kaisha, Tokyo, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
A manufacturing method of a cartridge, the cartridge having a frame; a blade member fixed to the frame; a rotating member; and a bearing member for supporting the rotating member, the manufacturing method including: attaching the rotating member to the bearing member; fitting an adjustment shaft provided at the frame with an adjustment hole provided at the bearing member; adjusting a relative position of the bearing member with respect to the frame in a crossing direction crossing the rotational axial direction; and welding the frame and the bearing member after the adjusting, wherein at least one of the frame or the bearing member is melted such that a melted portion is formed between an inner peripheral surface of the adjustment hole and the adjustment shaft in the crossing direction.