493 patents
Page 3 of 25
Utility
Lens unit and cemented lens
18 Apr 23
A cemented lens may include a first lens and a second lens connected via an adhesive layer.
Yosuke Kanzaki
Filed: 28 Aug 19
Utility
Optical unit
4 Apr 23
In this optical unit, a spring portion connecting a movable body to a holding body includes a first plate spring formed in a plate shape and elastically deformable in a rotation direction of the movable body relative to the holding body, and second plate springs formed in a plate shape and elastically deformable in an optical axis direction.
Shinji Minamisawa
Filed: 8 Feb 22
Utility
Card Reader and Control Method Therefor
23 Feb 23
A card reader includes a card lock mechanism for preventing pulling-out of a card from an insertion port when the card is jammed in a conveyance passage.
Munemasa MOMOSE, Jo TANAKA
Filed: 4 Aug 22
Utility
Optical Unit Having Shake Correction Function, Wiring Member, and Method of Producing Wiring Member
16 Feb 23
An optical unit having a shake correction function, includes a movable body including an optical module, a fixed body supporting the movable body in a swingable manner, a swing drive mechanism swinging the movable body relative to the fixed body and including a magnet and a coil, one of the magnet and the coil being fixed to the movable body, the other one of the magnet and the coil being fixed to the fixed body, a magnetic member returning the movable body to an original position, a magnetic detection sensor detecting a magnetic field of the magnet, and a wiring member being connected with the coil.
Shinji MINAMISAWA
Filed: 26 Oct 22
Utility
Wide-angle lens
14 Feb 23
A wide-angle lens includes a front group, an aperture, a rear group, and an infrared cut filter.
Yosuke Kanzaki
Filed: 19 Dec 18
Utility
Optical unit
14 Feb 23
An optical unit is provided and includes: a movable body having an optical module; a fixed body; a rolling support mechanism which supports the movable body rotatably around the optical axis of the optical module with respect to the fixed body; and a rolling drive mechanism which turn the movable body around the optical axis.
Shinji Minamisawa
Filed: 7 Aug 19
Utility
Servo control device, servo control method and servo control system
14 Feb 23
A servo control device to execute an operation in a discrete time system may include a velocity feedback path having a difference means calculating a pseudo-velocity from a detected position and a lowpass filter, and a PI control means executing a proportional integration control operation on a deviation between the pseudo-velocity and the position deviation to create a drive command for the driver.
Akihiro Ito
Filed: 5 Jan 21
Utility
Optical unit with shake correction function
7 Feb 23
An optical unit with a shake correction function includes a reflection member reflecting light entering from the outside, a movable body turnably holding the reflection member, a fixed body turnably holding the movable body, a drive mechanism structured to turn the reflection member with respect to the movable body and turn the movable body with respect to the fixed body, and a turning axis part structuring a turning center of the movable body with respect to the fixed body.
Takeshi Sue, Shogo Kasahara
Filed: 7 Dec 21
Utility
Card Reader
2 Feb 23
A card reader includes a card lock mechanism preventing pulling-out of a card jammed in a card conveyance passage, and an operation part for manually releasing lock of the card caused by the card lock mechanism.
Mamoru MIZAWA, Keiji OHTA, Hiroshige TAKEDA
Filed: 22 Jul 22
Utility
Wide-angle lens capable of suppressing multiple reflection between the first lens and the second lens
31 Jan 23
A wide-angle lens (100) includes a front group (110), an aperture (80), and a rear group (120).
Yosuke Kanzaki
Filed: 19 Dec 18
Utility
Optical unit with shake correction function and method of producing optical unit with shake correction function
31 Jan 23
A shake correction optical unit with a shake correction function may cause a movable body including an optical module to swing around an X axis and a Y axis that are perpendicular to an optical axis L.
Tsutomu Arai, Shinji Minamisawa, Takeshi Sue
Filed: 7 Feb 20
Utility
Optical unit with correction function
31 Jan 23
The present disclosure provides an optical unit with shake correction function capable of preventing a thrust receiving member, which fixes a sphere, from falling off from the movable body in an optical axis direction.
Kazuhiko Yanagisawa, Tadashi Takeda, Shinji Minamisawa, Jun Yamashita, Takeshi Sue, Chanyoung Moon, Hyungjin Rho, Doukyoung Song, Hongbum Park
Filed: 21 Jan 21
Utility
Robot Controller and Emergency Stop Method of Robot
26 Jan 23
A robot controller includes an all-axes control part collectively calculating position command values for a plurality of axes based on a predetermined trajectory of the robot, and motor drive control parts for each axis.
Masashi HANAOKA
Filed: 13 Jul 22
Utility
Controller and Extrapolation Method of Command Value
26 Jan 23
Masashi HANAOKA
Filed: 13 Jul 22
Utility
Wide-angle lens capable of suppressing multiple reflection between the second lens and the third lens
24 Jan 23
A wide-angle lens (100) includes a front group (110), an aperture (80), and a rear group (120).
Yosuke Kanzaki
Filed: 19 Dec 18
Utility
Actuator
12 Jan 23
An actuator includes a movable body, a support body provided with a case that houses the movable body and a coil assembly, a first connecting body and a second connecting body to be connected to the movable body and the support body, and a magnetic drive circuit that vibrates the movable body with respect to the support body in an X direction.
Shinji HATANO, Masao TSUCHIHASHI
Filed: 5 Jul 22
Utility
Actuator
12 Jan 23
The actuator includes a movable body and a support body, first and second connecting bodies connected to the movable body and the support body, and a magnetic drive circuit.
Shinji HATANO, Tadashi TAKEDA
Filed: 28 Jun 22
Utility
Actuator
12 Jan 23
An actuator includes a movable body provided with a magnet, a support body provided with a case and a coil assembly, a connecting body to be connected to the movable body and the support body, and a magnetic drive circuit.
Shinji HATANO, Masao TSUCHIHASHI
Filed: 27 Jun 22
Utility
Actuator and damper unit
10 Jan 23
An actuator includes a first damper member and a second damper member that couple a movable body and an immovable body and each include a gel member in a tubular form.
Shoji Hinata
Filed: 24 Mar 21
Utility
Case and Optical Unit
5 Jan 23
A case includes a movable body to which an optical module having a first flexible wiring board is to be attached, a fixed body, and a second flexible wiring board with which the first flexible wiring board is to be connected.
Tsutomu ARAI, Takeshi SUE
Filed: 30 Jun 22