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Title:
BRUSHLESS MOTOR
Document Type and Number:
WIPO Patent Application WO/2022/201849
Kind Code:
A1
Abstract:
The brushless motor (1) according to the present disclosure comprises a rotor base (20), a stator core (50), and a first bearing (60) and a second bearing (70). The rotor base (20) supports a magnet (30). The stator core (50) is disposed facing the magnet (30) in the radial direction. The first bearing (60) and the second bearing (70) directly or indirectly support the rotor base (20) in a rotatable manner. The stator core (50) is disposed between the first bearing (60) and the second bearing (70) in the axial direction.

Inventors:
KOKUBO WATARU (JP)
MIYANO HIDEO (JP)
MAKII TATSUO (JP)
SAKATA MASAHARU (JP)
Application Number:
PCT/JP2022/003259
Publication Date:
September 29, 2022
Filing Date:
January 28, 2022
Export Citation:
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Assignee:
SONY GROUP CORP (JP)
International Classes:
H02K5/173; H02K1/22; H02K21/12
Foreign References:
JPS63105451U1988-07-08
JPH01147669U1989-10-12
JP2008037355A2008-02-21
JP2019030182A2019-02-21
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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