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Patent Searching and Data


Title:
BRUSHLESS MOTOR AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2015/115098
Kind Code:
A1
Abstract:
Provided are a brushless motor having improved reliability and manufacturability, and a method for manufacturing the brushless motor. A stator comprises a stator core (35), an insulator (36) attached to the stator core (35), a wire (37), an intermediate terminal, and a terminal portion. One end side of the wire (37) is wound around one winding portion (63) and the other end side of the wire is wound around another winding portion (64), thereby forming one and another coils (78, 79) for generating magnetic poles having polarities different from each other at one and another core tooth portions (45, 46) of the stator core (35). Both end portions of the wire (37) are each held at a holding portion (67), and an intermediate portion of the one and the other coils (78, 79) is held at an intermediate holding portion (66). The intermediate terminal is attached to the intermediate holding portion (66) and electrically connected to the wire (37). The terminal portion is attached to the holding portion (67) and electrically connected to the both end portions of the wire (37).

Inventors:
MATSUOKA, Tadao
Application Number:
JP2015/000375
Publication Date:
August 06, 2015
Filing Date:
January 28, 2015
Export Citation:
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Assignee:
KABUSHIKI KAISHA TOSHIBA (1-1 Shibaura 1-chome, Minato-ku Tokyo, 01, 〒1058001, JP)
TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORPORATION (2-9 Suehiro-Cho, Ome-shi Tokyo, 25, 〒1980025, JP)
International Classes:
H02K21/18; H02K3/52; H02K29/08
Foreign References:
JPS4872403U1973-09-11
JPS5498909A1979-08-04
JP2001258226A2001-09-21
JPS6026446A1985-02-09
JPS54137714U1979-09-25
Attorney, Agent or Firm:
SAGOI, Masayuki (12-1 Ekimae-honcho, Kawasaki-ku, Kawasaki-sh, Kanagawa 07, 〒2100007, JP)
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