493 patents
Page 9 of 25
Utility
Optical Unit
31 Mar 22
An optical unit includes: a reflection portion that reflects an incident light flux incident from outside on a reflection surface in a reflection direction from an incident direction toward an imaging element; a movable body having the reflection portion and a holder supporting the reflection portion; a fixed body; a rotation support mechanism that causes the movable body to rotate with respect to the fixed body with an axial direction as a rotation axis; and a drive mechanism having a magnet and a coil and causing the movable body to rotate with respect to the fixed body.
Tsutomu ARAI, Shogo KASAHARA, Takeshi SUE
Filed: 15 Sep 21
Utility
Optical Unit
31 Mar 22
An optical unit including a reflection portion, a movable body, a fixed body; and a rotation support mechanism that rotates the movable body with respect to the fixed body in an axial direction as a rotation axis, in which the rotation support mechanism has a U-shaped spring member disposed between the fixed body and the movable body in the axial direction and applies a force in a direction that widens the space between the fixed body and the movable body, the spring member has a rotation-axis first forming member, the movable body has a rotation-axis second forming member, and the rotation-axis first forming member and the rotation-axis second forming member are arranged at positions where a rotation axis passes through a center of gravity position of the movable body.
Tsutomu ARAI, Shinji MINAMISAWA, Takeshi SUE
Filed: 28 Sep 21
Utility
Pump device
29 Mar 22
A pump device is provided.
Noboru Otsuki, Hiroki Kuratani
Filed: 11 Feb 19
Utility
Optical Unit
24 Mar 22
An optical unit is provided and includes: a movable body having an optical module, a fixed body, a support mechanism turnably supporting the movable body with respect to the fixed body, a flexible wiring board whose one end connected with a connection part provided in the movable body and disposed on a side in a first intersecting direction intersecting an optical axis direction with respect to the movable body, and a positioning part disposed on the side in the first intersecting direction and positioning an other end of the flexible wiring board in the optical axis direction.
Shinji MINAMISAWA
Filed: 15 Apr 19
Utility
Optical Unit
24 Mar 22
An optical unit is provided and includes: a movable body having an optical module; a fixed body; a support mechanism turnably supporting the movable body with respect to the fixed body; a flexible circuit board whose one end is connected with a connection part provided in the movable body and which is disposed on a side in a first intersecting direction intersecting an optical axis direction with respect to the movable body; and a positioning part being disposed on the side in the first intersecting direction with respect to the movable body and positioning an other end of the flexible circuit board in the optical axis direction.
Shinji MINAMISAWA
Filed: 15 Apr 19
Utility
Industrial Robot
24 Mar 22
An industrial robot includes a mounting mechanism on which multiple conveyance objects is mounted.
Tamotsu KURIBAYASHI, Toshimichi KAZAMA
Filed: 6 Sep 21
Utility
Actuator
22 Mar 22
Each of holders which holds a coil or a magnet used in a magnetic drive circuit, in a stacked manner in a first direction without causing rattling in an actuator (1), a first coil holder (65) of a first magnetic drive circuit (6), a second coil holder (75) of a second magnetic drive circuit (7), and a third coil holder (85) of a third magnetic drive circuit (8) are arranged in a stacked manner in a Z direction, and the first coil holder, the second coil holder, and the third coil holder are fastened in the Z direction by a restraining member (90).
Hiroshi Kitahara, Tadashi Takeda, Masao Tsuchihashi
Filed: 23 Mar 18
Utility
Actuator having a viscoelastic member arranged for a moveable body
8 Mar 22
In the actuator, the viscoelastic members are arranged at positions at which the support body and the movable body face each other in the first direction, and the magnetic drive circuit drives the movable body in the second direction which crosses the first direction.
Hiroshi Kitahara, Tadashi Takeda, Masao Tsuchihashi
Filed: 11 Jun 18
Utility
Pump and impeller with auxiliary blades on the underside of the impeller and a permanent magnet rotor
8 Mar 22
To provide a pump device configured such that the impeller can be prevented from being moved toward a case body by which a pump chamber is defined.
Nobuki Kokubo, Hiroki Kuratani, Takashi Yamamoto, Masaki Harada
Filed: 5 Apr 18
Utility
Valve drive device
8 Mar 22
A valve drive device comprising a valve body drive mechanism including a drive gear, a driven gear for turning the valve body, and a power transmission switching part provided with a protruded part of the drive gear and a turning restriction part turnably attached to the driven gear.
Satoru Yokoe
Filed: 2 Dec 19
Utility
Optical unit with shake correction function
8 Mar 22
An optical unit with a shake correction function include a movable body having an optical module and a holder surrounding the optical module, a swing support mechanism swingably supporting the movable body, a fixed body, and a shake correction drive mechanism.
Takeshi Sue, Shinji Minamisawa
Filed: 26 Mar 20
Utility
Actuator having a contacted part with increased strength for restricting a movable range of a movable body
1 Mar 22
In a magnetic drive circuit of an actuator, a first yoke and a second yoke are disposed on both sides in a first direction across a coil, and a first magnet and a second magnet are fixed to the first yoke and the second yoke.
Masao Tsuchihashi, Tadashi Takeda, Hiroshi Kitahara
Filed: 11 Jun 18
Utility
Lens unit
15 Feb 22
Provided is a lens unit.
Yosuke Kanzaki
Filed: 11 Jun 18
Utility
Optical unit with shake correction function
8 Feb 22
An optical unit with a shake correction function include a fixed body, a movable body having an optical element, a swing support mechanism swingably supporting the movable body, and a shake correction drive mechanism structured to swing the movable body.
Shinji Minamisawa
Filed: 21 Jan 19
Utility
Optical unit with shake correction function having oscillating magnet and oscillating coil
8 Feb 22
An optical unit may include a movable body having a lens and an imaging element; a fixed body configured to support the movable body; a gimbal mechanism configured to oscillatably support the movable body; and a shake correction drive mechanism configured to cause the movable body to oscillate with respect to the fixed body around the two axial lines.
Shinji Minamisawa
Filed: 22 Mar 19
Utility
Servo control device, robot, and servo control method
8 Feb 22
A servo control device for controlling a motor based on a position command when an operation target is connected to the motor via a wave gear reduction mechanism may include a position control system configured to detect a shaft angular position of the motor to perform a closed-loop control based on the shaft angular position; an inverse control element having an inverse characteristic of dynamics of the position control system; and a compensation amount generation unit configured to generate a compensation amount for compensating for an angular transmission error of the wave gear reduction mechanism.
Akihiro Ito, Shunya Yazawa
Filed: 25 Sep 19
Utility
Optical unit and bending assist member
8 Feb 22
An optical unit may include a movable body having an optical module, a fixed body, a support mechanism which turnably supports the movable body with respect to the fixed body with one or a plurality of directions intersecting an optical axis direction as a direction of a turning axis, and a flexible wiring board whose one end is connected with a connection part provided in the movable body and which is provided with a flat face region facing the optical axis direction.
Shinji Minamisawa
Filed: 1 Feb 21
Utility
Lens Unit
20 Jan 22
A lens unit 1 includes a plurality of lenses aligned in a row along an optical axis L and a lens holder 2.
Yasuo TSURUOKA, Akinori YAMAMOTO, Toshio SHIROTORI, Katsumi UMEDA, Masanori TANIKAWA, Shinya OKADA
Filed: 14 Jul 21
Utility
Optical Unit with Shake Correction Function
20 Jan 22
An optical unit with a shake correction function includes a movable body, a fixed body, a swing support mechanism structured to swingably support the movable body, a shake correction drive mechanism structured to swing the movable body, and a flexible printed circuit board extended from the movable body.
Shinji MINAMISAWA
Filed: 1 Jul 21
Utility
Lens Unit
20 Jan 22
A lens unit 1 includes a plurality of lenses aligned in a row along an optical axis L and a lens holder 2.
Yasuo TSURUOKA, Akinori YAMAMOTO, Katsumi UMEDA, Masanori TANIKAWA, Shinya OKADA
Filed: 14 Jul 21