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. 21, 2020
Filed:
Jan. 04, 2019
Canon Kabushiki Kaisha, Tokyo, JP;
Ken Kikuchi, Mishima, JP;
Yoshiyuki Batori, Hiratsuka, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A rotatable developer carrying member unit includes a rotatable developer carrying member and a rotational force receiving member for receiving a rotational force for rotating the rotatable developer carrying member. The rotational force receiving member includes a rotational force receiving portion for receiving the rotational force at one end portion side thereof and a portion-to-be-engaged at another end portion side thereof. One of the engaging portion and the portion-to-be-engaged includes a male screw portion and the other of the engaging portion and the portion-to-be-engaged includes a female screw portion.