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Patent Searching and Data


Title:
OUTER ROTOR TYPE MOTOR
Document Type and Number:
WIPO Patent Application WO/2013/058032
Kind Code:
A1
Abstract:
Provided is an outer rotor type motor that enables the workload for wiring and connecting coil leads to be reduced without reducing a coil space factor while keeping the motor small. Coil leads (11) extracted from same-phase coils (5) of respective stator units (7a-7d) pass between pole teeth (6c, 6d) of the stator units (7a-7d), and are respectively connected to inter-phase terminal sections (10a, 10b) at one end and then connected in series with each other, said stator units comprising multiple individual same-phase stator units which are stacked together, and said inter-phase terminal sections protruding from a main terminal body (9a). A drive signal input terminal (10c) and external input terminals (10e), to which the other ends of coil leads (11) extracted from the respective phase coils (5) are respectively connected, and a drive signal input terminal (10d) and an external input terminal (10f), to which the other ends of coil leads (11) extracted from the respective phase coils (5) are respectively connected, are respectively connected together with wires inside the main terminal body (9a).

Inventors:
MIYASAKA TAKESHI (JP)
Application Number:
PCT/JP2012/073036
Publication Date:
April 25, 2013
Filing Date:
September 10, 2012
Export Citation:
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Assignee:
SHINANO KENSHI CO (JP)
MIYASAKA TAKESHI (JP)
International Classes:
H02K3/52
Foreign References:
JP2007174830A2007-07-05
JP2007325373A2007-12-13
JPS61251462A1986-11-08
JP2011504085A2011-01-27
JP2001069740A2001-03-16
JP2002078268A2002-03-15
JPH0564411A1993-03-12
JPH0974731A1997-03-18
Other References:
See also references of EP 2773025A4
Attorney, Agent or Firm:
WATANUKI, TAKAO (JP)
Takao Watanuki (JP)
Download PDF:
Claims: