US 12,237,729 B2
Rotating device
Koichiro Hirabayashi, Kitasaku-gun (JP)
Assigned to MINEBEA MITSUMI Inc., Nagano (JP)
Appl. No. 17/905,209
Filed by MINEBEA MITSUMI Inc., Nagano (JP)
PCT Filed Feb. 25, 2021, PCT No. PCT/JP2021/007055
§ 371(c)(1), (2) Date Aug. 29, 2022,
PCT Pub. No. WO2021/177131, PCT Pub. Date Sep. 10, 2021.
Claims priority of application No. 2020-037069 (JP), filed on Mar. 4, 2020.
Prior Publication US 2023/0148272 A1, May 11, 2023
Int. Cl. H02K 11/02 (2016.01); H02K 5/22 (2006.01); H02K 7/116 (2006.01); H02K 11/33 (2016.01)
CPC H02K 11/02 (2013.01) [H02K 5/225 (2013.01); H02K 7/1166 (2013.01); H02K 11/33 (2016.01); H02K 2211/03 (2013.01)] 11 Claims
OG exemplary drawing
 
1. A rotating device comprising:
a housing;
a motor;
a gear configured to transmit rotation of the motor to an outside;
a sensor;
a connection terminal electrically connected to the outside; and
a wiring board electrically connecting the motor, the sensor, and the connection terminal, wherein
the wiring board is formed of a film having a flexibility,
a rotation speed or rotation angle of the gear is detectable by the sensor,
an electronic component configured to control the motor is mounted at the wiring board,
a part of the wiring board includes a bent part or a curved part and surrounds a part of the electronic component, and
the part of the wiring board is wound around the electronic component a plurality of turns.