532 patents
Page 4 of 27
Utility
Drive apparatus
25 Jul 23
A drive apparatus includes a power assembly rotatable about a first axis, a transmission to transmit power of the power assembly, and a parking assembly provided in the transmission.
Hideaki Matsuo, Shuhei Nakamatsu, Tsubasa Tamura, Keisuke Aso
Filed: 1 Dec 21
Utility
Control device, drive device, electric power steering device, and control method
18 Jul 23
A control device obtains a post-code extension steering torque by performing moving average processing of weighting an oversampling signal obtained by oversampling processing, obtains a base assist torque based on the post-code extension steering torque signal, acquires a base assist torque signal that decreases the base assist torque as a vehicle speed increases, performs stabilization processing on the base assist torque signal to obtain an assist torque signal according to the assist torque of an electric power steering device.
Shuji Endo, Hiroyuki Ishimura
Filed: 6 Aug 20
Utility
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18 Jul 23
An integrated magnetic shield and bearing holder useable with electric motors includes a shaft portion and a cover portion extending radially outward from the shaft portion.
Takayuki Migita, Takumi Okada, Bradley Dunnill, Dan Fischer, Christopher Loewe, Ruben Rivera, Jose D Mendez, Daniel Mendoza, Manuel Gutierrez, Angel Noe
Filed: 15 Jan 21
Utility
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18 Jul 23
A motor includes a rotating portion rotatable about a center axis that extends vertically and a stationary portion that rotatably supports the rotating portion.
Yukinobu Shiraishi, Takashi Uchino, Tsuyoshi Yasumura
Filed: 25 Sep 20
Utility
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18 Jul 23
A motor control device includes a controller to control a three-phase current by feeding back a control current value obtained based on the three-phase current.
Hiroaki Mizushima, Shuji Endo
Filed: 27 Dec 21
Utility
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11 Jul 23
A vibration motor and a tactile device are provided.
Atsunori Hirata, Ryoichi Mitsuhata
Filed: 8 Jul 21
Utility
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27 Jun 23
A motor unit includes a bearing rotatably holding a shaft, and a housing accommodating a rotor, a stator, and the bearing.
Takayuki Makino, Satoshi Mukai, Masato Aono
Filed: 21 Feb 22
Utility
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30 May 23
An actuator that swings a swing portion about a first axis and a second axis perpendicular or substantially perpendicular to each other, includes a fixed portion, two first stator cores, two second stator cores, two first coils, and two second coils.
Takuro Iguchi
Filed: 9 Sep 20
Utility
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30 May 23
A motor including a rotating portion that is rotatable about a center axis that extends vertically and a stationary portion that rotatably supports the rotating portion.
Takashi Uchino, Yukinobu Shiraishi
Filed: 9 Sep 20
Utility
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23 May 23
A motor unit having a motor shaft, and a speed reduction mechanism connected to the motor shaft are included.
Hiroshi Kobayashi, Takeshi Ohiro, Takuya Ogawa, Ryosuke Takahashi, Toshitsugu Yamamoto
Filed: 15 Mar 22
Utility
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23 May 23
A stator includes a first sleeve extending in an axial direction and a first stator core on an outer periphery of the first sleeve.
Tomoki Uchibori
Filed: 11 Jan 22
Utility
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16 May 23
A drive apparatus includes a motor; a reduction gear connected to the motor; a differential connected to the reduction gear, for rotating an axle about a differential axis; a housing including a gear housing portion housing the reduction gear and the differential; and an oil housed in the gear housing portion.
Yuki Ishikawa, Shuhei Nakamatsu
Filed: 10 May 22
Utility
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16 May 23
A command generation device according to an exemplary embodiment of the present invention includes a command receiving unit that receives a high-level command value related to motion of a motor from a host device, and an internal target generation unit that generates an internal target value of the motor, including a position target value and a rotational speed target value, based on the high-level command value.
Linfeng Lan, Tomohiro Fukumura, Koichi Takae
Filed: 10 Jan 19
Utility
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9 May 23
A dust collector including a body with an intake portion and an exhaust portion includes a filter, a filter support that supports the filter, a motor case protruding from an inner surface of the body, and a vibration motor accommodated in the motor case.
Chun-Hsien Liu, Bo Yi Li, Chih-Hsiang Chen
Filed: 5 Jun 20
Utility
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9 May 23
A robot control apparatus includes a controller to control operation of a robot, a storage to store operation logs with different preservation periods for the operation of the robot, a collector to, when a specific event occurs, select and collect an information element corresponding to a type of the event from the operation logs, a record generate to create a record from the information element collected by the collector, and a record preserver to preserve the record.
Takahiro Namikoshi
Filed: 12 Feb 19
Utility
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9 May 23
A base plate is a portion of a housing of a disk drive apparatus, including a base body being a casting product, and an electrodeposition coating film covering at least a portion of a surface of the base body.
Michihiro Ito, Ryo Furuya
Filed: 18 Feb 22
Utility
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25 Apr 23
A motor includes a rotor including an axially extending shaft, a stator, a housing, a heat sink disposed axially above the stator, a board fixed axially above the heat sink, a connector disposed radially outside the housing, and a connector pin accommodated in the connector.
Takashi Hattori, Toshiya Okamoto, Takanobu Oyama
Filed: 28 Jun 18
Utility
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18 Apr 23
In a lacing module, one gear of a worm wheel gear and a clutch gear includes a protrusion, and another gear of the worm wheel gear and the clutch gear includes a recess.
Yoichi Sekii
Filed: 6 Dec 21
Utility
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18 Apr 23
Embodiments of this application provide a busbar assembly, a motor, an electrical product, and a method for manufacturing a busbar assembly.
Yu Wang, Jun Gao, Wenlong Zhang
Filed: 11 Mar 21
Utility
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18 Apr 23
An optical assembly includes a movable body that includes an optical module, a frame body radially outward of the movable body, and support portions that swingably support the movable body with respect to the frame body.
Kazuhiro Sazai, Tomohiro Egawa, Takayuki Iwase, Genki Tanaka, Tsutomu Arai, Shinji Minamisawa, Takeshi Sue
Filed: 29 Jan 21