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).
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Patent number: 10983477Abstract: 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: GrantFiled: April 22, 2020Date of Patent: April 20, 2021Assignees: NINESTAR CORPORATION, ZHUHAI FAST IMAGE PRODUCTS CO., LTD.Inventor: Chuanjiang Lin
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Patent number: 10802439Abstract: 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: GrantFiled: September 11, 2017Date of Patent: October 13, 2020Assignee: HUIWEI CORPORATIONInventor: Chuanjiang Lin
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Publication number: 20200272096Abstract: 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: ApplicationFiled: April 22, 2020Publication date: August 27, 2020Applicants: Ninestar Corporation, ZHUHAI FAST IMAGE PRODUCTS CO., LTD.Inventor: Chuanjiang Lin
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Patent number: 10663915Abstract: 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: GrantFiled: April 25, 2019Date of Patent: May 26, 2020Assignees: NINESTAR CORPORATION, ZHUHAI FAST IMAGE PRODUCTS CO., LTD.Inventor: Chuanjiang Lin
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Publication number: 20190346810Abstract: 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: ApplicationFiled: September 11, 2017Publication date: November 14, 2019Inventor: Chuanjiang Lin
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Publication number: 20190250556Abstract: 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: ApplicationFiled: April 25, 2019Publication date: August 15, 2019Applicants: Ninestar Corporation, ZHUHAI FAST IMAGE PRODUCTS CO., LTD.Inventor: Chuanjiang LIN
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Patent number: 10317840Abstract: 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: GrantFiled: January 15, 2018Date of Patent: June 11, 2019Assignees: NINESTAR CORPORATION, ZHUHAI FAST IMAGE PRODUCTS CO., LTD.Inventor: Chuanjiang Lin
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Patent number: 10289064Abstract: 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: GrantFiled: November 23, 2018Date of Patent: May 14, 2019Assignees: NINESTAR CORPORATION, ZHUHAI FAST IMAGE PRODUCTS CO., LTD.Inventor: Chuanjiang Lin
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Publication number: 20190094798Abstract: 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: ApplicationFiled: November 23, 2018Publication date: March 28, 2019Applicants: ZHUHAI FAST IMAGE PRODUCTS CO., LTD., Ninestar CorporationInventor: Chuanjiang LIN
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Publication number: 20180136605Abstract: 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: ApplicationFiled: January 15, 2018Publication date: May 17, 2018Applicant: ZHUHAI FAST IMAGE PRODUCTS CO., LTD.Inventor: Chuanjiang LIN
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Patent number: 9904242Abstract: 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: GrantFiled: June 7, 2016Date of Patent: February 27, 2018Assignee: ZHUHAI FAST IMAGE PRODUCTS CO., LTD.Inventor: Chuanjiang Lin
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Publication number: 20170300007Abstract: 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: ApplicationFiled: June 7, 2016Publication date: October 19, 2017Applicant: ZHUHAI FAST IMAGE PRODUCTS CO., LTD.Inventor: Chuanjiang LIN