EP 1382848 A2 20040121 - Motor drive circuit and electric compressor having the same
Title (en)
Motor drive circuit and electric compressor having the same
Title (de)
Elektrischer Kompressor und Kompressorsteuerungsanlage
Title (fr)
Compresseur électrique et son système de contrôle
Publication
Application
Priority
- JP 2002205272 A 20020715
- JP 2003035655 A 20030213
Abstract (en)
A motor drive circuit for driving an electric motor in an electric compressor has a substrate and a plurality of electrical components. The compressor includes a compressor housing having a circumferential wall around a central axis of the compressor. The circumferential wall has a substantially cylindrical surface. The substrate is arranged outside the circumferential wall and includes a first portion and a second portion. The first portion is closer to the central axis than the second portion. The electrical components are mounted on the substrate on the near side relative to the central axis and include short electrical components that have relatively short height from the substrate and tall electrical components that have relatively tall height from the substrate. The electrical components line the cylindrical surface of the circumferential wall in such a manner that the short and tall electrical components are respectively arranged at the first and second portions. <IMAGE>
IPC 1-7
IPC 8 full level
F04B 39/00 (2006.01); F04B 35/04 (2006.01); F04C 23/00 (2006.01); H02K 5/22 (2006.01); H02K 11/30 (2016.01)
CPC (source: EP US)
F04B 35/04 (2013.01 - EP US); F04C 23/008 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1382848 A2 20040121; JP 2004100684 A 20040402; US 2004009078 A1 20040115
DOCDB simple family (application)
EP 03015984 A 20030714; JP 2003035655 A 20030213; US 61914603 A 20030714