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. 20, 2021
Filed:
Apr. 22, 2020
Ninestar Corporation, Guangdong, CN;
Zhuhai Fast Image Products Co., Ltd., Guangdong, CN;
Chuanjiang Lin, Zhuhai, CN;
NINESTAR CORPORATION, Guangdong, CN;
ZHUHAI FAST IMAGE PRODUCTS CO., LTD., Guangdong, CN;
Abstract
A process cartridge configured to be detachably installed to a main body of the imaging device includes a housing, and a photosensitive drum arranged in the housing. A drive coupler configured to receive a driving force from a drive head of the main body of the imaging device is provided at an end of the photosensitive drum. The process cartridge can be installed to the main body of the imaging device or be detached from the main body of the imaging device in a manner that the photosensitive drum rotation axis forms a variable included angle with respect to the drive head rotation axis. The installation of the process cartridge is facilitated, and the engagement of the drive coupler with the drive head of the imaging device is facilitated.