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:
Jan. 19, 2021
Filed:
Mar. 19, 2019
Canon Kabushiki Kaisha, Tokyo, JP;
Takatoshi Hamada, Mishima, JP;
Naoya Asanuma, Susono, JP;
Yohei Kusano, Numazu, JP;
Hideki Kakuta, Suntou-gun, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
A developer accommodating container includes a developer accommodating portion, a stirring member, and a drive transmitting member. The developer accommodating container further includes an elastic member fixed to the stirring member at one end portion thereof and capable of expanding and contracting in a direction along a longitudinal direction of the developer accommodating portion. With respect to the longitudinal direction, the stirring member is disposed so as to form (1) a first gap between one end portion thereof and an inner surface of the developer accommodating portion on one side and (2) a second gap between the other end portion thereof and another inner surface of the developer accommodating portion on the other side. The stirring member is supported by the developer accommodating portion so as to be movable in the longitudinal direction relative to the developer accommodating portion.