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1. (WO2018134173) ELECTRONIC DEVICE, IN PARTICULAR A VARIABLE SPEED DRIVE OR ALTERNATOR REGULATOR, COMPRISING A HEAT SINK AND A POWER CARD

Pub. No.:    WO/2018/134173    International Application No.:    PCT/EP2018/050930
Publication Date: Fri Jul 27 01:59:59 CEST 2018 International Filing Date: Wed Jan 17 00:59:59 CET 2018
IPC: H05K 7/20
H05K 7/14
Applicants: MOTEURS LEROY-SOMER
Inventors: MOSER, Samuel
GUITTON, Christophe
GIRAUD, Sylvain
FRATANI, Jérémy
Title: ELECTRONIC DEVICE, IN PARTICULAR A VARIABLE SPEED DRIVE OR ALTERNATOR REGULATOR, COMPRISING A HEAT SINK AND A POWER CARD
Abstract:
An electronic device, in particular a variable speed drive or alternator regulator, comprising a heat sink (10) and a power card comprising a printed circuit board, housed in a casing, characterised by the fact that it comprises a part (100) fixed to a heat sink (10) and fixed to the circuit board and contacting at least one conductive track of the power card, in such a way as to ensure an electrical contact between the heat sink and said track, this part (100) having a face that is accessible from the outside of the device for fixing a lug connecting to a ground cable and/or earth cable.