公开(公告)号：US10770951B2

公开(公告)日：2020-09-08

申请号：US15620099

申请日：2017-06-12

Applicant: Minebea Mitsumi Inc.

Inventor： Koichiro Hirabayashi

IPC: H02K7/116 ,  H02K5/22 ,  H02K11/33 ,  H02K11/00 ,  B60H1/00

Abstract: A rotary apparatus includes a motor, a plurality of gears, and a sensor configured to detect a rotation angle of one of the plurality of gears. The sensor includes a first connection terminal electrically connecting to the outside, and a base portion. The first connection terminal is disposed at the base portion. A second connection terminal is disposed at the base portion.

公开(公告)号：US11719324B2

公开(公告)日：2023-08-08

申请号：US17422277

申请日：2019-12-24

Applicant: MINEBEA MITSUMI Inc.

Inventor： Koichiro Hirabayashi

IPC: F16H55/22 ,  F16H25/16 ,  F16H55/06 ,  F16H25/24

CPC classification number: F16H55/22 ,  F16H25/16 ,  F16H55/06 ,  F16H2025/249

Abstract: A worm (40) according to an embodiment is a worm made of resin and formed by injection molding. The worm includes a gear portion (40a), a cavity (40c) having an axis being a longitudinal axis (40d) of the worm being formed at the gear portion, and a top portion (40b) formed at a first end portion of the gear portion in a direction of the longitudinal axis. A plurality of recesses (40e) including a hole portion communicating with the cavity are formed at the top portion in a radial direction, and are located on an outer peripheral portion side of the gear portion with respect to the cavity.

公开(公告)号：US11462969B2

公开(公告)日：2022-10-04

申请号：US16899985

申请日：2020-06-12

Applicant: Minebea Mitsumi Inc.

Inventor： Koichiro Hirabayashi ,  Yukimasa Matsumura ,  Akiko Ikuta

IPC: H02K5/24 ,  H02K7/116 ,  F16H57/028 ,  F16H1/20 ,  F16H57/039 ,  H02K5/16 ,  F16H37/04 ,  F16H57/02

Abstract: A rotary apparatus includes a motor including a rotary shaft, a plurality of gears including an output gear, and a housing accommodating the motor and the plurality of gears. The housing is separable into a first housing and a second housing. The motor includes a first end portion and a second end portion located on an opposite side of the first end portion. The rotary shaft is derived from the first end portion. The second housing includes a first regulating portion regulating a position of a part of the motor on the first end portion. The first housing includes a projecting portion projecting toward the second housing side. The projecting portion urges the second end portion of the motor toward the first regulating portion side directly or via another member.

公开(公告)号：US20200313510A1

公开(公告)日：2020-10-01

申请号：US16899985

申请日：2020-06-12

Applicant: Minebea Mitsumi Inc.

Inventor： Koichiro Hirabayashi ,  Yukimasa Matsumura ,  Akiko Ikuta

IPC: H02K7/116 ,  H02K5/24 ,  F16H57/028 ,  F16H1/20 ,  F16H57/039 ,  H02K5/16

Abstract: A rotary apparatus includes a motor including a rotary shaft, a plurality of gears including an output gear, and a housing accommodating the motor and the plurality of gears. The housing is separable into a first housing and a second housing. The motor includes a first end portion and a second end portion located on an opposite side of the first end portion. The rotary shaft is derived from the first end portion. The second housing includes a first regulating portion regulating a position of a part of the motor on the first end portion. The first housing includes a projecting portion projecting toward the second housing side. The projecting portion urges the second end portion of the motor toward the first regulating portion side directly or via another member.

公开(公告)号：US10720813B2

公开(公告)日：2020-07-21

申请号：US15652382

申请日：2017-07-18

Applicant: Minebea Mitsumi Inc.

Inventor： Koichiro Hirabayashi ,  Yukimasa Matsumura ,  Akiko Ikuta

IPC: H02K7/06 ,  H02K7/116 ,  H02K5/24 ,  F16H57/028 ,  F16H1/20 ,  F16H57/039 ,  H02K5/16 ,  F16H37/04 ,  F16H57/02

Abstract: A rotary apparatus includes a motor including a rotary shaft, a plurality of gears including an output gear, and a housing accommodating the motor and the plurality of gears. The housing is separable into a first housing and a second housing. The motor includes a first end portion and a second end portion located on an opposite side of the first end portion. The rotary shaft is derived from the first end portion. The second housing includes a first regulating portion regulating a position of a part of the motor on the first end portion. The first housing includes a projecting portion projecting toward the second housing side. The projecting portion urges the second end portion of the motor toward the first regulating portion side directly or via another member.

公开(公告)号：US20180034345A1

公开(公告)日：2018-02-01

申请号：US15652382

申请日：2017-07-18

Applicant: Minebea Mitsumi Inc.

Inventor： Koichiro Hirabayashi ,  Yukimasa Matsumura ,  Akiko Ikuta

IPC: H02K7/116 ,  F16H57/039 ,  H02K5/16 ,  F16H1/20

Abstract: A rotary apparatus includes a motor including a rotary shaft, a plurality of gears including an output gear, and a housing accommodating the motor and the plurality of gears. The housing is separable into a first housing and a second housing. The motor includes a first end portion and a second end portion located on an opposite side of the first end portion. The rotary shaft is derived from the first end portion. The second housing includes a first regulating portion regulating a position of a part of the motor on the first end portion. The first housing includes a projecting portion projecting toward the second housing side. The projecting portion urges the second end portion of the motor toward the first regulating portion side directly or via another member.

公开(公告)号：US20170366067A1

公开(公告)日：2017-12-21

申请号：US15620099

申请日：2017-06-12

Applicant: Minebea Mitsumi Inc.

Inventor： Koichiro Hirabayashi

IPC: H02K7/116 ,  B60H1/00 ,  H02K11/33 ,  H02K11/00 ,  H02K5/22

Abstract: A rotary apparatus includes a motor, a plurality of gears, and a sensor configured to detect a rotation angle of one of the plurality of gears. The sensor includes a first connection terminal electrically connecting to the outside, and a base portion. The first connection terminal is disposed at the base portion. A second connection terminal is disposed at the base portion.

公开(公告)号：US11742730B2

公开(公告)日：2023-08-29

申请号：US17813064

申请日：2022-07-18

Applicant: MINEBEA MITSUMI Inc.

Inventor： Koichiro Hirabayashi ,  Akiko Ikuta ,  Yukimasa Matsumura ,  Kazuaki Sato ,  Minoru Kuroda ,  Bora In

IPC: H02K5/14 ,  H02K13/10 ,  H01R39/38 ,  H02K5/24

CPC classification number: H02K13/10 ,  H01R39/381 ,  H02K5/145 ,  H02K5/24 ,  H01R2201/10

Abstract: A motor includes a commutator, a bracket including a conductive brush, first and second wall parts, and first and second deformable parts. The conductive brush is in contact with the commutator. The first wall part includes a first surface extending along a first surface of the conductive brush. The second wall part includes a second surface extending along a second surface of the conductive brush located on a side opposite the first surface of the conductive brush. The first deformable part is in contact with both the first surface of the conductive brush and the first surface of the first wall part, and is deformable in response to movement of the conductive brush. The second deformable part is in contact with both the second surface of the conductive brush and the second surface of the second wall part, and is deformable in response to movement of the conductive brush.

公开(公告)号：US11689078B2

公开(公告)日：2023-06-27

申请号：US16984569

申请日：2020-08-04

Applicant: MINEBEA MITSUMI INC.

Inventor： Koichiro Hirabayashi

IPC: H02K7/116 ,  H02K5/22 ,  H02K11/33 ,  H02K11/00 ,  B60H1/00

CPC classification number: H02K7/116 ,  B60H1/00857 ,  H02K5/225 ,  H02K11/0094 ,  H02K11/33

Abstract: A rotary apparatus includes a motor, a plurality of gears, and a sensor configured to detect a rotation angle of one of the plurality of gears. The sensor includes a first connection terminal electrically connecting to the outside, and a base portion. The first connection terminal is disposed at the base portion. A second connection terminal is disposed at the base portion.

公开(公告)号：US11424663B2

公开(公告)日：2022-08-23

申请号：US15693881

申请日：2017-09-01

Applicant: Minebea Mitsumi Inc.

Inventor： Koichiro Hirabayashi ,  Akiko Ikuta ,  Yukimasa Matsumura ,  Kazuaki Sato ,  Minoru Kuroda ,  Bora In

IPC: H02K5/14 ,  H02K13/10 ,  H01R39/38 ,  H02K5/24

Abstract: A motor includes a commutator, a bracket including a conductive brush, first and second wall parts, and first and second deformable parts. The conductive brush is in contact with the commutator. The first wall part includes a first surface extending along a first surface of the conductive brush. The second wall part includes a second surface extending along a second surface of the conductive brush located on a side opposite the first surface of the conductive brush. The first deformable part is in contact with both the first surface of the conductive brush and the first surface of the first wall part, and is deformable in response to movement of the conductive brush. The second deformable part is in contact with both the second surface of the conductive brush and the second surface of the second wall part, and is deformable in response to movement of the conductive brush.