Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
METHOD FOR MANUFACTURING COIL COMPONENT, METHOD FOR MANUFACTURING ELECTRIC MACHINE, COIL COMPONENT, AND ELECTRIC MACHINE
Document Type and Number:
WIPO Patent Application WO/2020/071532
Kind Code:
A1
Abstract:
A method for manufacturing a coil component, provided with an injection step for injecting a molten metal into a mold. The mold has a first mold and a second mold capable of moving relative to each other in a specific axial intersection direction. The coil component has a first coil wire part, a second coil wire part, and a third coil wire part. When the coil component is viewed along the axial intersection direction, the region of the first coil wire part is outside of the region of the second coil wire part. From among the surfaces formed on each of the first coil wire part and the second coil wire part, the surfaces facing the first mold side are molded by the first mold. From among the surfaces formed on each of the first coil wire part and the second coil wire part, the surfaces facing the second mold side are molded by the second mold.

Inventors:
DAITO HIROKI (JP)
NAKA KOKI (JP)
HASHIMOTO AKIRA (JP)
KARATA YUKINOBU (JP)
HIROTA KAZUAKI (JP)
HINO TATSURO (JP)
ONIHASHI TAKAYUKI (JP)
Application Number:
PCT/JP2019/039282
Publication Date:
April 09, 2020
Filing Date:
October 04, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H01F41/04; H01B13/00; H02K15/04
Domestic Patent References:
WO2018135086A12018-07-26
Foreign References:
JP2004336969A2004-11-25
JP2015002614A2015-01-05
JP2015009259A2015-01-19
Attorney, Agent or Firm:
SOGA, Michiharu et al. (JP)
Download PDF: