Title:
ブラシアセンブリ、及びこれを使用するモータ
Document Type and Number:
Japanese Patent JP6938170
Kind Code:
B2
Abstract:
A brush assembly includes a circuit board, at least two brushes, power connecting terminals for connecting with an external power supply, and a power supply branch circuit connected in series between a corresponding one of the power connecting terminals and a corresponding one of the brushes. The brush assembly further comprises an EMI suppressor connected between the power supply branch circuit and ground. The EMI suppressor is an axial capacitor formed by a conductor core, a cover, and a filling medium. The cover is attached around the conductor core, and the filling medium is filled between the conductor core and the cover. A motor utilizing the brush assembly is also provided.
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Inventors:
Chin Bin Luo
Qi Wai Lai
Thin Pen Way
Gui Hong Tian
Bo Who
Xiao Lin Ren
Wen Min Woo
Qi Wai Lai
Thin Pen Way
Gui Hong Tian
Bo Who
Xiao Lin Ren
Wen Min Woo
Application Number:
JP2017039182A
Publication Date:
September 22, 2021
Filing Date:
March 02, 2017
Export Citation:
Assignee:
Johnson Electric International Akchen Gesell Shaft
International Classes:
H02K11/026; H02K13/00
Domestic Patent References:
| JP2015008623A | ||||
| JP2012514966A | ||||
| JP50028204U | ||||
| JP56137433U | ||||
| JP2014161223A |
Foreign References:
| US20120175980 | ||||
| CN202818011U | ||||
| DE102008000887A1 |
Attorney, Agent or Firm:
Shinichiro Tanaka
Disciple Maru Ken
▲吉▼田 和彦
Fumiaki Otsuka
Takaki Nishijima
Hiroyuki Suda
Hiroshi Uesugi
Naoki Kondo
Disciple Maru Ken
▲吉▼田 和彦
Fumiaki Otsuka
Takaki Nishijima
Hiroyuki Suda
Hiroshi Uesugi
Naoki Kondo