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Title:
MOLDED MOTOR AND MANUFACTURE THEREOF
Document Type and Number:
Japanese Patent JP3116492
Kind Code:
B2
Abstract:

PURPOSE: To obtain a molded motor containing no bubble in a stator core and a winding and having high quality and high performance without necessity of a synthetic resin pressure pouring unit or a vacuum unit, a special unit such as a vacuum maintaining mold, and a mold.
CONSTITUTION: An inner core 3 or 13 is pressure-inserted in a close contact state with the inner wall of an annular stator core 1 mounted between a lower mold 5 and an upper mold 6. Thus, the core 1 and a winding 2 wound around the core 1 are impregnated with synthetic resin 4 of a melted state poured in the lower parts of the lower mold 5 and the core 1 for integral molding and solidification.


Inventors:
Nagao Yashiro
Satoru Hayashi
Youichi Kondo
Application Number:
JP34308491A
Publication Date:
December 11, 2000
Filing Date:
December 25, 1991
Export Citation:
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Assignee:
Mitsubishi Electric Corporation
International Classes:
H02K1/18; H02K5/08; H02K15/12; (IPC1-7): H02K15/12; H02K1/18; H02K5/08
Domestic Patent References:
JP50124104A
JP62292251A
JP6149637A
JP6372467A
JP6223347A
JP239176B2
Attorney, Agent or Firm:
Kaneo Miyata (2 outside)



 
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