Motor and rotary apparatus including the same
AssigneeMINEBEA MITSUMI Inc.
InventorsHaruka Miyaji, Kazuo Takada, Shigeki Miyaji, Takayuki Matsui
Life of this patent
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Abstract
To provide a motor inhibiting emission of electromagnetic noise (EMC) to the outside and a rotary apparatus including the motor. The rotary apparatus (10) of the present disclosure includes: a housing (20); a motor (40) arranged inside the housing (20); a circuit board (50) arranged inside the housing (20) and electrically connected to the motor (40); and a flexible wiring board (44) electrically connecting the motor (40) to the circuit board (50), the motor (40) including a frame (41a) formed with a conductive member, the frame (41a) electrically connected via the flexible wiring board (44) to a ground of the circuit board (50).
Claims7
A rotary apparatus comprising:
- a housing;
- a motor arranged inside the housing;
- a circuit board arranged inside the housing and electrically connected to the motor;
- and
- a flexible wiring board electrically connecting the motor to the circuit board, wherein
- the motor includes a frame formed with a conductive member,
- the frame is electrically connected via the flexible wiring board to a ground of the circuit board, wherein
- the motor includes:
- a holder provided at the frame;
- and
- a plate-like spring supported to the holder,
- the plate-like spring electrically connects the frame and the flexible wiring board,
- a bent part of the plate-like spring contacts the frame, and
- the plate-like spring is elastically deformable in such a direction as to be away from the frame.
A motor comprising:
- a frame formed with a conductive member;
- a terminal led out from the frame outwardly;
- a holder having a placement part, a flexible wiring board placed at the placement part;
- and
- a plate-like spring formed with a conductive member, wherein
- the flexible wiring board is electrically connected to the terminal,
- a bent part of the plate-like spring contacts the frame,
- another part of the plate-like spring is supported to the holder, and
- the frame is electrically connectable via the plate-like spring and the flexible wiring board to a ground.
Dependencies are inferred from the claim text.