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Patent Searching and Data


Title:
JOINED BODY, DYNAMO-ELECTRIC MACHINE AND METHOD FOR PRODUCING DYNAMO-ELECTRIC MACHINE
Document Type and Number:
WIPO Patent Application WO/2019/188065
Kind Code:
A1
Abstract:
According to the present invention, a first terminal-side joining surface (31a) of a terminal and a first coil-side joining surface (14A) of a coil (6) are brought into contact with each other and subjected to resistance welding so as to form a first joined part (34); and a second terminal-side joining surface (31b) of the terminal and a second coil-side joining surface (14B) of the coil (6) are brought into contact with each other and subjected to resistance welding so as to form a second joined part (35). The first terminal-side joining surface (31a) is provided with a terminal recess (15); the first coil-side joining surface (14A) is provided with a coil projection (7); the second terminal-side joining surface (31b) is provided with a terminal projection (17); and the second coil-side joining surface (14B) is provided with a coil recess (9).

Inventors:
NIIJIMA Akira (2681 Hirosawa-cho 1-chome, Kiryu-sh, Gunma 55, 〒3768555, JP)
Application Number:
JP2019/008812
Publication Date:
October 03, 2019
Filing Date:
March 06, 2019
Export Citation:
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Assignee:
MITSUBA CORPORATION (2681, Hirosawa-cho 1-chome Kiryu-sh, Gunma 55, 〒3768555, JP)
International Classes:
H02K3/02; H02K3/18; H02K15/04
Domestic Patent References:
WO2017154466A12017-09-14
Foreign References:
JPS5736090A1982-02-26
JP2017099223A2017-06-01
Attorney, Agent or Firm:
NISHIZAWA Kazuyoshi et al. (1-9-2, Marunouchi Chiyoda-k, Tokyo 20, 〒1006620, JP)
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