Invention Grant
- Patent Title: Motor and blower apparatus
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Application No.: US16365754Application Date: 2019-03-27
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Publication No.: US10971965B2Publication Date: 2021-04-06
- Inventor: Shingo Yoshino , Tomoaki Ando
- Applicant: Nidec Corporation
- Applicant Address: JP Kyoto
- Assignee: Nidec Corporation
- Current Assignee: Nidec Corporation
- Current Assignee Address: JP Kyoto
- Agency: Keating & Bennett
- Priority: JPJP2018-069814 20180330
- Main IPC: H02K3/52
- IPC: H02K3/52 ; H02K3/18 ; F04D25/06 ; H02K1/14 ; H02K3/32 ; H02K7/14 ; H02K21/22

Abstract:
A motor includes a rotor, a stator, and a circuit board below the stator. The stator includes an insulator to cover at least a portion of each of an upper surface, a lower surface, and circumferential side surfaces of each of teeth of the stator, coils each of which is defined by a conducting wire wound around a separate one of the teeth with the insulator therebetween, and a drawn-out wire drawn out from the coils and electrically connected to the circuit board. A lower portion of the insulator includes a guide radially outward of the coils and including a wall extending downward from a lower surface of the insulator and a bend extending radially outward from a lower end of the wall. At least a portion of the drawn-out wire extends in a circumferential direction along a radially outer surface of the wall.
Public/Granted literature
- US20190305627A1 MOTOR AND BLOWER APPARATUS Public/Granted day:2019-10-03
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