Global Patent Index - EP 1356563 A1

EP 1356563 A1 20031029 - BRUSHLESS DC MACHINE

Title (en)

BRUSHLESS DC MACHINE

Title (de)

BÜRSTENLOSE GLEICHSTROMMASCHINE

Title (fr)

MACHINE A COURANT CONTINU SANS BALAI

Publication

EP 1356563 A1 20031029 (DE)

Application

EP 01985328 A 20011221

Priority

  • DE 0104862 W 20011221
  • DE 10102235 A 20010119

Abstract (en)

[origin: WO02058203A1] The invention relates to a brushless, electronically-commutated DC machine, in particular, a DC motor, comprising a multi-phase stator winding (12) and an electronic power supply circuit (15), arranged in series with the winding phases (13). A fault protection device is provided for the rapid cut-off of the DC machine with at least one faulty power supply circuit (15), comprising a fusible element (16), electrically heated in case of failure with a fusible wire (17), carrying the machine current.

IPC 1-7

H02H 7/08

IPC 8 full level

H01H 37/76 (2006.01); H02H 7/08 (2006.01); H02P 6/12 (2006.01)

CPC (source: EP US)

H02H 7/0844 (2013.01 - EP US)

Citation (search report)

See references of WO 02058203A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

DOCDB simple family (publication)

WO 02058203 A1 20020725; DE 10102235 A1 20020814; EP 1356563 A1 20031029; JP 2004517596 A 20040610; US 2003011335 A1 20030116; US 6788015 B2 20040907

DOCDB simple family (application)

DE 0104862 W 20011221; DE 10102235 A 20010119; EP 01985328 A 20011221; JP 2002558581 A 20011221; US 20376602 A 20020813