EP 1851441 A1 20071107 - MINI FAN
Title (en)
MINI FAN
Title (de)
MINILÜFTER
Title (fr)
MINI-VENTILATEUR
Publication
Application
Priority
- EP 2005013261 W 20051210
- DE 202005003412 U 20050224
Abstract (en)
[origin: WO2006089578A1] The invention relates to a mini fan comprising a fan wheel (64) provided with fan wings (80) and an electric motor (61) for driving said fan wheels. The drive motor (61) is provided with a permanent-magnet external rotor (62) and an internal stator (90) which is embodied in the form of a claw-pole stator provided with pole sheets (88, 110) whose claw poles (84, 86) are interlinked with each other. A coil body (57) is placed between the pole sheets and is provided with a central section connecting two opposite side parts (50, 56), one of which is embodied in the form of a support for electric elements (96, 98) of the motor (61).
IPC 8 full level
F04D 25/06 (2006.01); H02K 1/14 (2006.01); H02K 1/18 (2006.01); H02K 21/22 (2006.01)
CPC (source: EP US)
F04D 25/0646 (2013.01 - EP US); F04D 25/0666 (2013.01 - EP US); H02K 1/145 (2013.01 - EP US); H02K 1/187 (2013.01 - EP US); H02K 3/525 (2013.01 - EP US); H02K 21/22 (2013.01 - EP US)
Citation (search report)
See references of WO 2006089578A1
Designated contracting state (EPC)
DE FR GB IT SE
DOCDB simple family (publication)
WO 2006089578 A1 20060831; EP 1851441 A1 20071107; JP 2008532463 A 20080814; JP 4977039 B2 20120718; US 2007134109 A1 20070614
DOCDB simple family (application)
EP 2005013261 W 20051210; EP 05816289 A 20051210; JP 2007556499 A 20051210; US 59704505 A 20051210