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:
Jul. 17, 2018
Filed:
Jul. 22, 2016
Applicant:
Fanuc Corporation, Minamitsuru-gun, Yamanashi, JP;
Inventors:
Katsuya Ono, Yamanashi, JP;
Takeshi Tamaki, Yamanashi, JP;
Assignee:
FANUC CORPORATION, Yamanashi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 7/10 (2006.01); H02P 3/08 (2006.01); F16D 1/00 (2006.01); H02P 3/04 (2006.01); H02K 7/102 (2006.01); H02K 11/20 (2016.01);
U.S. Cl.
CPC ...
H02P 3/08 (2013.01); F16D 1/00 (2013.01); H02K 7/1025 (2013.01); H02K 11/20 (2016.01); H02P 3/04 (2013.01); H02K 2213/06 (2013.01);
Abstract
A braking apparatus according to one embodiment of the present invention is a braking apparatus for use in an electrical motor, and comprises a braking unit which locks the electrical motor in position, a voltage detection unit which detects a voltage applied to the braking unit, and an observing unit which recognizes a voltage variation pattern and, based on the voltage variation pattern, observes the released and actuated states of the braking unit.