Patents by Inventor Chuanjiang LIN

Chuanjiang LIN has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10983477
    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.
    Type: Grant
    Filed: April 22, 2020
    Date of Patent: April 20, 2021
    Assignees: NINESTAR CORPORATION, ZHUHAI FAST IMAGE PRODUCTS CO., LTD.
    Inventor: Chuanjiang Lin
  • Patent number: 10802439
    Abstract: A process cartridge detachably mountable in an image forming apparatus includes a toner cartridge for accommodating a developer; a developer roller; and a driving force receiving assembly for receiving a driving force of the image forming apparatus and driving the developer roller to rotate; and further includes a first stopper and a second stopper provided at a bottom of the toner cartridge, and the first stopper and the second stopper being movable relative to the toner cartridge in a direction perpendicular to an axial direction of the driving force receiving assembly; and when the first stopper and/or the second stopper move, a driving force receiving head of the driving force receiving assembly is movable in an axial direction of the driving force receiving assembly. The process cartridge can realize separation and contact between a developer roller and an image forming apparatus.
    Type: Grant
    Filed: September 11, 2017
    Date of Patent: October 13, 2020
    Assignee: HUIWEI CORPORATION
    Inventor: Chuanjiang Lin
  • Publication number: 20200272096
    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.
    Type: Application
    Filed: April 22, 2020
    Publication date: August 27, 2020
    Applicants: Ninestar Corporation, ZHUHAI FAST IMAGE PRODUCTS CO., LTD.
    Inventor: Chuanjiang Lin
  • Patent number: 10663915
    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.
    Type: Grant
    Filed: April 25, 2019
    Date of Patent: May 26, 2020
    Assignees: NINESTAR CORPORATION, ZHUHAI FAST IMAGE PRODUCTS CO., LTD.
    Inventor: Chuanjiang Lin
  • Publication number: 20190346810
    Abstract: A process cartridge detachably mountable in an image forming apparatus includes a toner cartridge for accommodating a developer; a developer roller; and a driving force receiving assembly for receiving a driving force of the image forming apparatus and driving the developer roller to rotate; and further includes a first stopper and a second stopper provided at a bottom of the toner cartridge, and the first stopper and the second stopper being movable relative to the toner cartridge in a direction perpendicular to an axial direction of the driving force receiving assembly; and when the first stopper and/or the second stopper move, a driving force receiving head of the driving force receiving assembly is movable in an axial direction of the driving force receiving assembly. The process cartridge can realize separation and contact between a developer roller and an image forming apparatus.
    Type: Application
    Filed: September 11, 2017
    Publication date: November 14, 2019
    Inventor: Chuanjiang Lin
  • Publication number: 20190250556
    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.
    Type: Application
    Filed: April 25, 2019
    Publication date: August 15, 2019
    Applicants: Ninestar Corporation, ZHUHAI FAST IMAGE PRODUCTS CO., LTD.
    Inventor: Chuanjiang LIN
  • Patent number: 10317840
    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.
    Type: Grant
    Filed: January 15, 2018
    Date of Patent: June 11, 2019
    Assignees: NINESTAR CORPORATION, ZHUHAI FAST IMAGE PRODUCTS CO., LTD.
    Inventor: Chuanjiang Lin
  • Patent number: 10289064
    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.
    Type: Grant
    Filed: November 23, 2018
    Date of Patent: May 14, 2019
    Assignees: NINESTAR CORPORATION, ZHUHAI FAST IMAGE PRODUCTS CO., LTD.
    Inventor: Chuanjiang Lin
  • Publication number: 20190094798
    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.
    Type: Application
    Filed: November 23, 2018
    Publication date: March 28, 2019
    Applicants: ZHUHAI FAST IMAGE PRODUCTS CO., LTD., Ninestar Corporation
    Inventor: Chuanjiang LIN
  • Publication number: 20180136605
    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.
    Type: Application
    Filed: January 15, 2018
    Publication date: May 17, 2018
    Applicant: ZHUHAI FAST IMAGE PRODUCTS CO., LTD.
    Inventor: Chuanjiang LIN
  • Patent number: 9904242
    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.
    Type: Grant
    Filed: June 7, 2016
    Date of Patent: February 27, 2018
    Assignee: ZHUHAI FAST IMAGE PRODUCTS CO., LTD.
    Inventor: Chuanjiang Lin
  • Publication number: 20170300007
    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.
    Type: Application
    Filed: June 7, 2016
    Publication date: October 19, 2017
    Applicant: ZHUHAI FAST IMAGE PRODUCTS CO., LTD.
    Inventor: Chuanjiang LIN