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:
Apr. 16, 2024
Filed:
Apr. 15, 2019
Applicant:
Bridgestone Corporation, Tokyo, JP;
Inventors:
Assignee:
BRIDGESTONE CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01M 17/02 (2006.01); G06T 7/00 (2017.01); G06T 7/62 (2017.01);
U.S. Cl.
CPC ...
G01M 17/027 (2013.01); G06T 7/0004 (2013.01); G06T 7/62 (2017.01); G06T 2207/30164 (2013.01);
Abstract
A tire state estimation system () is provided with a crack shape acquisition unit () for acquiring the shape of a crack on the outer surface of a tire, a crack information DB () for holding a correspondence relationship in which at least either degree of opening or deviation width of the crack based on the shape of the crack is associated with the depth of the crack, and a crack depth estimation unit () for estimating the depth of the crack based on the acquired crack shape and the correspondence relationship.