Title:
DC MOTOR
Document Type and Number:
Japanese Patent JP2010213491
Kind Code:
A
Abstract:
To provide a DC motor that is efficiently miniaturized and reduce material cost.
In the DC motor configured with 6 poles, 9 slots and 9 segments, windings 14 are wound concentratedly around each tooth 12 to form each coil 91U-93W per tooth 12, winding start terminals 34 and winding finish terminals 44 of each coil 91U-93W are connected to two adjacent segment 15, 15 out of the segments 15 in which the coils 91U-93W oppose in an axial direction, respectively, and of the two coils 91U-93W adjacent in the circumferential direction, a winding start terminal 34 of the other coil and a winding finish terminal 44 of one coil are each connected to the same segment 15.
Inventors:
SHIODA NAOKI
Application Number:
JP2009058193A
Publication Date:
September 24, 2010
Filing Date:
March 11, 2009
Export Citation:
Assignee:
MITSUBA CORP
International Classes:
H02K23/04; H02K23/30; H02K23/38
Domestic Patent References:
| JP2008306913A | 2008-12-18 |
Foreign References:
| WO2008062791A1 | 2008-05-29 | |||
| WO2008062791A1 | 2008-05-29 |
Attorney, Agent or Firm:
Masatake Shiga
Tadashi Takahashi
Takashi Watanabe
Suzuki Mitsuyoshi
Kazuya Nishi
Yasuhiko Murayama
Tadashi Takahashi
Takashi Watanabe
Suzuki Mitsuyoshi
Kazuya Nishi
Yasuhiko Murayama