Title:
ELECTRIC MOTOR
Document Type and Number:
Japanese Patent JP2008283757
Kind Code:
A
Abstract:
To provide an electric motor which can shorten setup work time by improving the efficiency.
In this electric motor 1 where an armature core 6 provided with two or more teeth for winding coils 12 is fixed to a rotating shaft via a commutator 13, the armature core 6 is made of dust magnetic substance, and also has a commutator storing hole 20 for accommodating the commutator 13, and the commutator 13 includes a segment 14 for supplying the coils 12 with currents, a collar 44 for press-fitting the commutator 13 onto the rotating shaft 5, and a resin molded body 26 which unites these segment 14 and the collar 44.
Inventors:
SASAKI NOBUYUKI
Application Number:
JP2007124547A
Publication Date:
November 20, 2008
Filing Date:
May 09, 2007
Export Citation:
Assignee:
MITSUBA CORP
International Classes:
H02K13/00; H01R39/04; H01R39/14; H02K1/02
Attorney, Agent or Firm:
Masatake Shiga
Tadashi Takahashi
Takashi Watanabe
Masakazu Aoyama
Suzuki Mitsuyoshi
Kazuya Nishi
Yasuhiko Murayama
Tadashi Takahashi
Takashi Watanabe
Masakazu Aoyama
Suzuki Mitsuyoshi
Kazuya Nishi
Yasuhiko Murayama
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