公开(公告)号：US20240384586A1

公开(公告)日：2024-11-21

申请号：US18690832

申请日：2022-03-29

Applicant: U-SHIN LTD.

Inventor： Yuki TANAKA

IPC: E05F15/63 ,  B60L53/16 ,  E05B83/34

Abstract: A lid opening and closing device includes a base including a bearing portion, a receiving portion attached to the base, a lid that closes the opening portion, an arm having a pivot portion pivotally supported by the bearing portion and a distal end portion connected to the lid, a first gear that transmits a drive force received from a drive source to the pivot portion of the arm to rotate, a second gear rotating in conjunction with the first gear, a lock member movable by a cam of the second gear, an engaging portion provided on the arm and with which the lock member engages, and a differential mechanism starting rotation of the pivot portion with a delay to start of rotation of the first gear when the arm at a retracted position is moved to an advanced position.

公开(公告)号：US20240375533A1

公开(公告)日：2024-11-14

申请号：US18691630

申请日：2022-03-29

Applicant: U-SHIN LTD.

Inventor： Yuki TANAKA

IPC: B60L53/16 ,  E05B83/34

Abstract: A lid opening and closing device includes a base having a bearing portion, a receiving portion attached to the base, a lid for closing an opening portion, an arm movable between retracted and advanced positions, a rotating body transmitting a drive force to a pivot portion to rotate, a cam rotating in conjunction with the rotating body, a transmission member movable by the cam, a lock member moving between lock and unlock positions by transmitting a rotational force of the rotating body via the cam and the transmission member, an engaging portion provided on the lid, and a differential mechanism starting rotation of the pivot portion with a delay with respect to start of rotation of the rotating body when the arm at the retracted position is moved to the advanced position.

公开(公告)号：US20240117664A1

公开(公告)日：2024-04-11

申请号：US18469839

申请日：2023-09-19

Applicant: U-SHIN LTD.

Inventor： Masatoshi TANAKA ,  Etsuro WATANABE

IPC: E05F15/42

CPC classification number: E05F15/42 ,  E05Y2900/532

Abstract: An opening and closing body control device includes a distance detection unit that detects a detection distance, which is a distance to a detected object around an opening and closing body, and a control unit. When a start command is input, the control unit determines whether the detected object is a moving object or a stationary object, sets a first or second collision determination distance as a collision determination distance depending on whether the detected object is moving or stationary. When the detection distance is smaller than the collision determination distance, the control unit controls the drive unit to stop operation of the opening and closing body.

公开(公告)号：US20230115511A1

公开(公告)日：2023-04-13

申请号：US17910241

申请日：2021-02-18

Applicant: U-Shin Ltd.

Inventor： Kenji ITO ,  Akira NAGOSHI

IPC: G06F3/0362 ,  G05G1/01 ,  G05G23/00 ,  G05G1/02 ,  G05G1/10 ,  G06F3/039

Abstract: An operation knob apparatus includes a base a conductive transmitting member, an operation member that brings the transmitting member near to and away from a display panel, and a stabilizer disposed between the bases and the operation member. The stabilizer includes a main body, a pair of arms connected to respective ends of the main body, and a pair of base portions and connected to the respective arms. One of the base and the operation member has a holding portion configured to rotatably hold the main body, and the other has a pair of holding grooves respectively configured to slidably and rotatably hold the base portions.

公开(公告)号：US11499357B2

公开(公告)日：2022-11-15

申请号：US16650144

申请日：2018-10-30

Applicant: U-Shin Ltd.

Inventor： Mikio Yamagata ,  Motoharu Amano

IPC: F16H25/00 ,  E05F15/622 ,  B60J5/10 ,  F16H25/24 ,  F16H25/20

Abstract: A door opening and closing device for vehicles of the present invention includes: a motor drive mechanism; a first housing that accommodates the motor drive mechanism; a spindle drive mechanism connected to the motor drive mechanism; and a second housing that is arranged coaxially with the first housing and relatively moves with respect to the first housing by the spindle drive mechanism. The spindle drive mechanism includes: a spindle connected to the motor drive mechanism; a spindle nut screwed with the spindle; a push rod fixed so as not to rotate relative to the spindle nut and provided with a protrusion on its outer periphery; and a guide tube in which a guide groove guiding the protrusion of the push rod in an axial direction is formed.

公开(公告)号：US11466480B2

公开(公告)日：2022-10-11

申请号：US15800397

申请日：2017-11-01

Applicant: U-SHIN LTD.

Inventor： Nobuya Akagi

IPC: E05B77/26

Abstract: A door locking device includes a latching mechanism configured to detachably lock a striker fixed to a vehicle body, an inner lever capable of rotating for releasing locking of the striker by the latching mechanism; and a child lever capable of rotating between an unlocked position where the inner lever is contactable with the child lever and a locked position where the inner lever is uncontactable with the child lever. The child lever is configured to transmit a rotational force of the inner lever to the latching mechanism by being rotated due to contacting of the inner lever with the child lever at the unlocked position.

公开(公告)号：US11181993B2

公开(公告)日：2021-11-23

申请号：US17204393

申请日：2021-03-17

Applicant: Japan Display Inc. ,  U-Shin Ltd.

Inventor： Takuya Nishimoto ,  Nobuo Tsubokura ,  Kaoru Taketa ,  Kenji Ito

IPC: G06F3/0362 ,  G06F3/038 ,  B60K35/00

Abstract: An operation knob device includes a holder arranged adjacent to a display panel, a rotor arranged in a holding portion so as to allow rotation around an axis, a knob for which relative movement in a direction along the axis with respect to the rotor is allowed and relative movement in a circumferential direction around the axis is restricted, a conductive transmission member arranged on a first end side of the rotor. The transmission member includes a first transmission member that moves along the axis in conjunction with the knob, a second transmission member that is attached to the first end so as to rotate integrally with the rotor, and a connecting member that conductively connects the first transmission member and the second transmission member.

公开(公告)号：US20210249976A1

公开(公告)日：2021-08-12

申请号：US17162204

申请日：2021-01-29

Applicant: Mazda Motor Corporation ,  U-Shin Ltd

Inventor： Tsuyoshi Hashimoto ,  Naoki Takasuka ,  Shinya Kanayama ,  Kazuhiko Obatake ,  Hideyuki Osumi ,  Makoto Kobayashi

IPC: H02P5/68 ,  H02P7/03 ,  H02P7/29

Abstract: A motor controlling device configured to control an on-board motor is provided, which includes an H-bridge type drive circuit comprised of first switching elements and configured to drive the on-board motor, and a controlling circuit configured to control the on-board motor by controlling the drive circuit, the controlling circuit carrying out an ON control of one of the first switching elements connected to ground, when not operating the on-board motor.

公开(公告)号：US10920473B2

公开(公告)日：2021-02-16

申请号：US16321094

申请日：2017-07-25

Applicant: U-Shin Ltd.

Inventor： Mikio Yamagata ,  Hideaki Nagata

IPC: B62D25/00 ,  E05F1/04 ,  E05F15/622 ,  E05C17/30 ,  B60J5/10 ,  E05F3/16

Abstract: The present invention prevents or suppresses a grommet from detaching from a ball socket. The grommet that has a cover for covering a harness led and extended outside a cap of the ball socket is configured by including a boot part that covers the harness inside the cap and that is formed into a bottomed cylindrical shape opened to an electric motor side, a connection cylindrical part that is disposed inside a harness insertion hole that connects the boot part and the cover and in which the harness is inserted, and a falling-out prevention part that is formed in the boot part that engages the cap and that restricts the movement of the boot part toward the harness insertion hole side.

公开(公告)号：US10745958B2

公开(公告)日：2020-08-18

申请号：US15352808

申请日：2016-11-16

Applicant: U-SHIN LTD.

Inventor： Mikio Yamagata ,  Hideaki Nagata

IPC: E05F15/603 ,  E05F15/622 ,  F16H25/20 ,  F16H25/24 ,  E05F15/616 ,  E05F15/611 ,  E05F15/60

Abstract: A door opening and closing apparatus for a vehicle includes a support member interposed between a body and a door of the vehicle and expandable and shrinkable so as to enable holding of the door at an open position. The support member includes a first housing unit having an electric motor driving mechanism and a second housing unit integrally joined to the first housing unit. The second housing unit includes an outer cylinder, an inner cylinder disposed concentrically in the outer cylinder and engaged with the outer cylinder by fitting engagement in a movable manner relative to the outer cylinder, a spindle connected to the electric motor driving mechanism, and a spindle driving mechanism for moving the inner cylinder relative to the outer cylinder in an axial direction due to rotation of the spindle.