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:
Mar. 22, 2016
Filed:
Mar. 24, 2015
Canon Kabushiki Kaisha, Tokyo, JP;
Shuhei Hamada, Yokohama, JP;
Yuri Mori, Tokyo, JP;
Kota Kiyama, Kawasaki, JP;
Toru Miyazawa, Kawasaki, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A driving transmission device includes a motor, a first pulley to be rotated by the motor, a second pulley connected to a rotating member, an endless belt wound on the first pulley and the second pulley, a dielectric layer provided between the endless belt and the first pulley and between the endless belt and the second pulley, and a power supply unit configured to apply a voltage to the first pulley. The first pulley, the endless belt, and the second pulley are connected in series. A length by which the endless belt is wound on the second pulley is larger than a length by which the endless belt is wound on the first pulley. A voltage applied to the second pulley is lower than the voltage applied to the first pulley.