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:
Aug. 31, 2021
Filed:
Jul. 02, 2020
Canon Kabushiki Kaisha, Tokyo, JP;
Hideto Chino, Ashigarakami-gun, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A drive transmission device includes a driving gear, a follower gear, an intermediary gear, an output gear, and an elastic member. Transmission of a driving force from the driving gear to the follower gear and transmission of the driving force from the intermediary gear to the output gear are disabled, in a non-transmission state. In a transmission state, (i) the follower gear is moved by an elastic force of the elastic member to enable rotation of the follower gear by the driving force from the driving gear, and thereafter, (ii) the intermediary gear is rotated by the follower gear without rotating the output gear, and thereafter, the intermediary gear is enabled to transmit the driving force to the output gear.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile