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:
Feb. 01, 2022
Filed:
Jun. 05, 2020
Denso Corporation, Kariya, JP;
Haruka Miyano, Kariya, JP;
Kouji Sakaguchi, Kariya, JP;
Jun Yamada, Kariya, JP;
Seiji Nakayama, Kariya, JP;
DENSO CORPORATION, Kariya, JP;
Abstract
A shift range control device for a shift range switching mechanism that is rotatably coupled with a shift actuator and includes a rotation member having multiple recesses and a locking portion rotationally positioning the rotation member by being locked to one of the multiple recesses, controls a motor of the shift actuator to switch a shift range. The shift range control device includes: an angle acquisition unit that acquires a rotation angle of an output shaft of the shift actuator; a valley position learning unit that performs valley position learning for learning, as a valley position, the rotation angle of the output shaft; and a temperature acquisition unit that acquires an environmental temperature.