公开(公告)号：US11183904B2

公开(公告)日：2021-11-23

申请号：US16336875

申请日：2017-10-31

申请人： DENSO CORPORATION

发明人： Akihiro Otawara ,  Tomoaki Ozaki ,  Suguru Yamabe ,  Kazuyoshi Takahashi

IPC分类号： H02K11/30 ,  H02K11/215 ,  H02K7/116 ,  H02K11/38 ,  H02K5/22

摘要： A motor includes a motor body, a speed reduction unit, a brush holder, and a circuit board. The motor body rotationally drives a rotation shaft. The speed reduction unit reduces speed of rotation of the rotation shaft. The brush holder is held by a motor case of the motor body and a gear housing of the speed reduction unit. The circuit board is arranged in a board receptacle that is open in a direction orthogonal to a motor flattened surface. The brush holder includes a terminal that is directly and electrically connected to the circuit board.

公开(公告)号：US11047433B2

公开(公告)日：2021-06-29

申请号：US16471959

申请日：2018-03-09

申请人： DENSO CORPORATION

发明人： Ryosuke Oguri ,  Shusuke Kijima ,  Tetsuya Honda ,  Yoshio Aoki ,  Hiroyuki Okada ,  Kenta Suzuki ,  Nakatsune Shirai ,  Daisuke Sawamoto ,  Tomoaki Ozaki

IPC分类号： F16D15/00 ,  F16D41/08 ,  H02K23/68 ,  E05F15/697

摘要： This clutch includes an annular clutch housing, a rotationally driven drive-side rotating body, a driven-side rotating body, a rolling body, and a support member. The clutch is configured such that, when the drive-side rotating body starts to rotate when driven, the drive-side rotating body comes into contact with the support member in a rotational direction and presses the rolling body in the rotational direction through the support member, thereby releasing the rolling body from gripping effected by the clutch housing and the driven-side rotating body. The support member includes a load generation section for generating a load which makes it difficult for the support member to rotate about the rotation axis of the drive-side rotating body when at least the drive-side rotating body starts to rotate when driven.

公开(公告)号：US10083153B2

公开(公告)日：2018-09-25

申请号：US14673962

申请日：2015-03-31

申请人： DENSO CORPORATION

发明人： Tomoaki Ozaki ,  Kenichi Minoya

IPC分类号： G06F17/10 ,  G06N3/04 ,  G06F17/15

CPC分类号： G06F17/10 ,  G06F17/15 ,  G06N3/04

摘要： An arithmetic processing apparatus performs arithmetic by a neural network in which multiple processing layers are hierarchically connected. The arithmetic processing apparatus corresponding to one of the multiple processing layers includes a convolution arithmetic portion and a pooling processing portion. The convolution arithmetic portion receives an input data from another of the plurality of processing layers, performs convolution arithmetic to the input data, and in each arithmetic cycle, outputs a part of all convolution arithmetic result data required for single pooling processing. The pooling processing portion performs the single pooling processing to the all convolution arithmetic result data before executing activation processing.

公开(公告)号：US11002322B2

公开(公告)日：2021-05-11

申请号：US16320871

申请日：2017-09-14

申请人： DENSO CORPORATION

发明人： Ryousuke Oguri ,  Nakatsune Shirai ,  Tomoaki Ozaki ,  Shusuke Kijima ,  Kenta Suzuki ,  Daisuke Sawamoto ,  Akiyoshi Ohara ,  Hiroyuki Okada

IPC分类号： F16D41/069 ,  F16D41/10

摘要： A clutch includes a roller arranged between a clutch housing and a driven side rotating body. The roller is rotated about a rotation axis of a drive side rotating body together with the drive side rotating body when the drive side rotating body is rotationally driven. The roller hinders rotation of the driven side rotating body by being sandwiched between the clutch housing and the driven side rotating body when the drive side rotating body is not rotationally driven. The support member sandwiches the roller between the clutch housing and the driven side rotating body. The support member rotates about the rotation axis of the drive side rotating body together with the drive side rotating body. The grease is arranged between the clutch housing and the roller. The support member restricts rotation of the roller about a central axis of the roller.

公开(公告)号：USRE47564E1

公开(公告)日：2019-08-06

申请号：US15641859

申请日：2017-07-05

申请人： DENSO CORPORATION

发明人： Tomoaki Ozaki ,  Hiroshi Kokubu ,  Nobuo Mizutani ,  Mitsuhiro Takada

IPC分类号： H02K11/00 ,  H02K11/38 ,  H02K11/215

摘要： The axial direction of a worm wheel is defined as a motor short-transverse direction, and a plane orthogonal to the motor short-transverse direction is defined as a motor flat plane. An imaginary plane contacting a first end of a sensor magnet in a motor short-transverse direction and parallel with the flat plane is defined as a first imaginary plane. An imaginary plane contacting a second end of the sensor magnet in the motor short-transverse direction and parallel with the flat plane is defined as a second imaginary plane. A control circuit board is provided with a rotation detecting element that detects rotation of the rotary shaft of the motor. The control circuit board is arranged to be parallel with or inclined relative to the flat plane, and is provided between the first and second imaginary planes.