Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
REGULATOR/BRUSH-HOLDER ASSEMBLY FOR A MOTOR-VEHICLE ALTERNATOR, MANUFACTURING PROCESS AND CORRESPONDING ALTERNATOR
Document Type and Number:
WIPO Patent Application WO/2011/073562
Kind Code:
A3
Abstract:
The regulator/brush-holder assembly (1) according to the invention comprises a support (2) and an electrical circuit (5, 6) comprising a regulating element (5) connected by microwires to a trace circuit (6). According to the invention, the electrical circuit further includes a filtering circuit (10) separate from the regulating element and connected by mircowires to the trace circuit. According to one particular embodiment, the filtering circuit comprises an insulating substrate (11) and surface-mounted components (C1, C2, S1, S2, V). A ground plane (19) and/or one or more ground pads may be provided for connection to a ground trace of the trace circuit. The filtration frequencies of the filter circuit extend from 100 kHz to 1 GHz.

Inventors:
TISSERAND PIERRE (FR)
PORTE CHRISTOPHE (FR)
MOREAU SEBASTIEN (FR)
DE LAMARRE LAURENT (FR)
GRAMMONT OLIVIER (FR)
SANGIOVANNI FABRICE (FR)
LECOLE BRICE (FR)
Application Number:
PCT/FR2010/052703
Publication Date:
February 02, 2012
Filing Date:
December 14, 2010
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
VALEO EQUIP ELECTR MOTEUR (FR)
TISSERAND PIERRE (FR)
PORTE CHRISTOPHE (FR)
MOREAU SEBASTIEN (FR)
DE LAMARRE LAURENT (FR)
GRAMMONT OLIVIER (FR)
SANGIOVANNI FABRICE (FR)
LECOLE BRICE (FR)
International Classes:
H02K11/02
Foreign References:
GB2091007A1982-07-21
US5550415A1996-08-27
FR2795880A12001-01-05
DE102008001570A12009-11-12
EP1058369A12000-12-06
Attorney, Agent or Firm:
DE LAMBILLY, Marie-Pierre (2 rue André Boulle, Créteil Cedex, FR)
Download PDF: