Title:
電動機用のフィルタリングと干渉抑制の装置
Document Type and Number:
Japanese Patent JP4919571
Kind Code:
B2
Abstract:
The invention concerns a device for filtering and interference suppression (62) in an electric motor (34) comprising at least a first powering brush (16) for an armature commutator of the electric motor (34), comprising a capacitor (64) whereof one terminal is electrically connected to a strip conductor (38) electrically powering a first brush (16) powering the armature commutator of the electric motor (34), and the other terminal is electrically connected to a ground-strip conductor (58) connected to the electric ground of the motor (60). The invention is characterised in that the capacitor (72) of the filtering and interference suppression device (62) is non-inductive.
Inventors:
Francois Dudaland
Severin bruneau
Philip Louisel
Abdu Salem Bell
Severin bruneau
Philip Louisel
Abdu Salem Bell
Application Number:
JP2001573609A
Publication Date:
April 18, 2012
Filing Date:
March 30, 2001
Export Citation:
Assignee:
Valeo System Descheuge
International Classes:
H05K9/00; H02K11/026; H03H1/00
Domestic Patent References:
| JP2000299249A | 2000-10-24 | |||
| JPH0653075A | 1994-02-25 | |||
| JPS58166275A | 1983-10-01 | |||
| JP2003526195A | 2003-09-02 | |||
| JPS50108552A | 1975-08-27 | |||
| JPS5759428A | 1982-04-09 | |||
| JPS6185052A | 1986-04-30 | |||
| JPH07240651A | 1995-09-12 | |||
| JPH05328691A | 1993-12-10 | |||
| JPS63113468A | 1988-05-18 | |||
| JPH06165445A | 1994-06-10 |
Foreign References:
| WO1999052210A1 | 1999-10-14 | |||
| US6018448A | 2000-01-25 | |||
| US5142430A | 1992-08-25 | |||
| US5909350A | 1999-06-01 |
Attorney, Agent or Firm:
Soichi Takezawa
Noritsugu Nakama
Noritsugu Nakama