Title:
扁平型ロータ及びこのロータを有するモータ
Document Type and Number:
Japanese Patent JP4283029
Kind Code:
B2
Abstract:
For the purpose of preventing resin from flowing into a commutator when resin molding a rotor, a rotor for a flat coreless motor comprises a printed wiring board, on one side of which a plurality of air-cored armature coils are provided, and on the other side of which a plurality of segment patterns constituting a commutator and a wiring pattern are provided. These members are molded with resin into a unitary body with the segment patterns exposed. Wiring pattern parts are provided so as to surround the outer periphery of the commutator.
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Inventors:
Naohisa Koyanagi
Akihisa Inoue
Akihisa Inoue
Application Number:
JP2003123475A
Publication Date:
June 24, 2009
Filing Date:
April 28, 2003
Export Citation:
Assignee:
Tokyo Parts Industry Co., Ltd.
International Classes:
H02K3/04; H02K3/51; H01R39/06; H01R43/06; H02K3/47; H02K5/22; H02K7/06; H02K7/065; H02K13/00; H02K15/10; H02K21/24; H02K23/58; H02K33/00; H02K1/17; H02K5/14; H02K13/04; H02K23/04
Domestic Patent References:
| JP7213039A |