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:
Aug. 24, 2021
Filed:
Aug. 02, 2016
Central Japan Railway Company, Nagoya, JP;
Kei Sakanoue, Nagoya, JP;
Isao Naruse, Nagoya, JP;
Kotaro Nakamura, Nagoya, JP;
Masayuki Ueno, Nagoya, JP;
Noriyuki Taniyama, Nagoya, JP;
Shigekazu Okada, Nagoya, JP;
CENTRAL JAPAN RAILWAY COMPANY, Nagoya, JP;
Abstract
A current collector monitoring system in one aspect of the present disclosure is provided with: a collected current measurement unit; a collected current state determination unit; an image acquisition unit; an event recognition unit; an event determination unit; and a determination result output unit. When a state of collected current corresponds to an abnormal state, the image acquisition unit acquires an image including, within an angle of view, a collector shoe provided to a current collector.