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:
Sep. 06, 2022
Filed:
Jul. 13, 2020
Canon Kabushiki Kaisha, Tokyo, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A transfer unit, provided in an image forming apparatus having an image bearing member to bear a toner image, includes an endless belt, a transfer member, a collecting member, a storage container, a conveyance member, and a detection unit. The transfer member transfers the toner image from the image bearing member to the endless belt. The collecting member recovers toner remaining on the endless belt. The conveyance member rotates to convey toner from an inflow port inside the storage container. The detection unit detects a load which the conveyance member receives when rotating. The rotational axis direction is a direction which is perpendicular to neither a movement direction of the endless belt nor a width direction perpendicular to the movement direction of the endless belt. The conveyance member includes a force receiving portion configured to receive a force from the toner conveyed in a state the conveyance member is rotating.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile