Title:
摩耗の状態を測定する測定装置及び方法
Document Type and Number:
Japanese Patent JP6931082
Kind Code:
B2
Abstract:
A method for measuring a state of wear of a consumable friction element, a measuring device and a friction element, in particular a brush or the like. The measuring device includes a sensing device having a sensor. A magnetic field can be produced by means of the sensor, and the friction element can be moved in the magnetic field relative to the sensor. The measuring device comprises an indicator that can be attached to the friction element. The indicator comprises a ferromagnetic, antiferromagnetic and/or ferrimagnetic substance, and a change in the magnetic field can be detected by means of the sensing device as a result of a change in the position of the indicator relative to the sensor.
Inventors:
Florian Hoover
Gottfried Cain
Gottfried Cain
Application Number:
JP2019558559A
Publication Date:
September 01, 2021
Filing Date:
April 06, 2018
Export Citation:
Assignee:
Schunk Carbon Technology Gezel Shaft Mitt Beschlenktel Haftung
International Classes:
G01B7/00; H01R39/58; H02K13/00
Domestic Patent References:
| JP58025560U | ||||
| JP7087715A | ||||
| JP2016529494A | ||||
| JP2015195268A | ||||
| JP2002232039A |
Foreign References:
| US20090206695 | ||||
| US20140125330 | ||||
| US20160352058 |
Attorney, Agent or Firm:
Atsushi Aoki
Shinji Mitsuhashi
Koichi Ito
Kentaro Ito
Shinji Mitsuhashi
Koichi Ito
Kentaro Ito