US 11,996,735 B2
Motor
Yutaka Kamogi, Nagano (JP); Tomohisa Suzuki, Nagano (JP); and Masaki Kagawa, Nagano (JP)
Assigned to MINEBEA MITSUMI Inc., Nagano (JP)
Appl. No. 17/269,694
Filed by MINEBEA MITSUMI Inc., Nagano (JP)
PCT Filed May 31, 2019, PCT No. PCT/JP2019/021748
§ 371(c)(1), (2) Date Feb. 19, 2021,
PCT Pub. No. WO2020/039682, PCT Pub. Date Feb. 27, 2020.
Claims priority of application No. 2018-157659 (JP), filed on Aug. 24, 2018; application No. 2018-157660 (JP), filed on Aug. 24, 2018; and application No. 2018-157661 (JP), filed on Aug. 24, 2018.
Prior Publication US 2021/0320539 A1, Oct. 14, 2021
Int. Cl. H02K 1/18 (2006.01); H02K 1/14 (2006.01); H02K 15/02 (2006.01); H02K 15/095 (2006.01); H02K 15/10 (2006.01); H02K 15/12 (2006.01)
CPC H02K 1/18 (2013.01) [H02K 1/148 (2013.01); H02K 15/02 (2013.01); H02K 15/095 (2013.01); H02K 15/10 (2013.01); H02K 15/12 (2013.01)] 8 Claims
OG exemplary drawing
 
1. A motor comprising a stator, wherein
the stator comprises a plurality of connection cores, a plurality of insulators and a plurality of coils,
the connection core comprises a plurality of pieces connected via connection portions,
the plurality of insulators are mounted on the plurality of pieces,
the plurality of coils are wound around the plurality of insulators,
the plurality of pieces are arranged in a circular arc shape, and
the plurality of connection cores are arranged in an annular shape,
the plurality of insulators include two insulators connected in a peripheral direction by a connection member and two insulators divided in a peripheral direction.