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:
Dec. 27, 2022
Filed:
Jan. 17, 2020
Aisin Corporation, Aichi, JP;
Ryo Asano, Kariya, JP;
Takeshi Nishikibe, Kariya, JP;
AISIN CORPORATION, Kariya, JP;
Abstract
An opening and closing body control apparatus for a vehicle includes an assist control portion configured to detect an operation of an opening and closing body of the vehicle by an operator or a user and control voltage applied to a motor serving as a drive source which applies a drive force to the opening and closing body during the operation of the opening and closing body by the operator or the user. The assist control portion applies an assist voltage and an offset voltage alternately to the motor to operate an assist control for applying the drive force to the opening and closing body. The assist voltage for rotating the motor at a rotation speed which corresponds to an operation speed of the opening and closing body and the offset voltage being lower than the assist voltage.