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. 16, 2021
Filed:
Dec. 03, 2018
Applicant:
Aisin Seiki Kabushiki Kaisha, Kariya, JP;
Inventors:
Naoto Sasagawa, Nishio, JP;
Eiji Niwa, Nagoya, JP;
Assignee:
AISIN SEIKI KABUSHIKI KAISHA, Kariya, JP;
Primary Examiner:
Int. Cl.
CPC ...
G01M 17/007 (2006.01); B60C 23/06 (2006.01); G09B 29/10 (2006.01); B60C 27/00 (2006.01); G01M 17/013 (2006.01); G01M 17/04 (2006.01); B60C 27/06 (2006.01);
U.S. Cl.
CPC ...
B60C 23/062 (2013.01); B60C 27/00 (2013.01); G01M 17/007 (2013.01); G01M 17/013 (2013.01); G01M 17/04 (2013.01); G09B 29/10 (2013.01); B60C 27/06 (2013.01);
Abstract
A tire chain attachment determination device includes: an acquisition unit that acquires vibration information on a vibration of a vehicle detected by a vibration detection unit provided in the vehicle; and a determination unit that determines whether or not a tire chain is attached to the vehicle based on a frequency characteristic of the vibration of the vehicle using the vibration information.