US 11,757,327 B2
Rotor, motor, and method for manufacturing rotor
Jun Ohmura, Shizuoka (JP)
Assigned to MINEBEA MITSUMI Inc., Nagano (JP)
Filed by MINEBEA MITSUMI Inc., Nagano (JP)
Filed on Mar. 14, 2022, as Appl. No. 17/654,672.
Application 17/654,672 is a continuation in part of application No. 16/961,815, granted, now 11,277,053, previously published as PCT/JP2018/031596, filed on Aug. 27, 2018.
Claims priority of application No. 2018-014642 (JP), filed on Jan. 31, 2018.
Prior Publication US 2022/0200399 A1, Jun. 23, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. H02K 7/08 (2006.01); H02K 7/04 (2006.01); H02K 5/173 (2006.01)
CPC H02K 7/04 (2013.01) [H02K 5/1732 (2013.01); H02K 7/083 (2013.01)] 6 Claims
OG exemplary drawing
 
1. A motor comprising:
a rotary shaft; and
a bearing portion including an inner ring and an outer ring; and
a magnet; and
a balance adjusting portion, wherein
the balance adjusting portion and the magnet are fixed, and
the balance adjusting portion is in contact with an inner ring of the bearing portion.