Invention Grant
- Patent Title: Braking apparatus having function of detecting brake actuation and release faults
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Application No.: US15217089Application Date: 2016-07-22
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Publication No.: US10027259B2Publication Date: 2018-07-17
- Inventor: Katsuya Ono , Takeshi Tamaki
- Applicant: FANUC CORPORATION
- Applicant Address: JP Yamanashi
- Assignee: FANUC CORPORATION
- Current Assignee: FANUC CORPORATION
- Current Assignee Address: JP Yamanashi
- Agency: RatnerPrestia
- Priority: JP2015-152767 20150731
- Main IPC: H02K7/10
- IPC: H02K7/10 ; H02P3/08 ; F16D1/00 ; H02P3/04 ; H02K7/102 ; H02K11/20
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.
Public/Granted literature
- US20170033714A1 BRAKING APPARATUS HAVING FUNCTION OF DETECTING BRAKE ACTUATION AND RELEASE FAULTS Public/Granted day:2017-02-02
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