493 patents
Page 18 of 25
Utility
Rotary encoder and absolute angular position detection method thereof
14 Sep 20
A rotary encoder may include a first sensor unit comprising a first magnet, and a first magnetosensitive unit facing the first magnet; a second sensor unit comprising a second magnet, and a second magnetosensitive unit facing the second magnet; a circuit to generate pulses; a counter to count the pulses; a first arithmetic unit to calculate a first angle value based on an output of the first magnetosensitive unit; and a second arithmetic unit to calculate a second angle value based on an output of the second magnetosensitive unit.
Hirokatsu Okumura, Yutaka Saito, Hitoshi Joko
Filed: 13 Feb 18
Utility
Lens unit and manufacturing method of metal mold
14 Sep 20
A lens unit includes a plurality of lenses, and a holder in a tube shape which holds the plurality of the lenses.
Tomoaki Nakajima
Filed: 20 Dec 18
Utility
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9 Sep 20
To provide an ice making device including an ice making tray, a drive unit configured to turn over the ice making tray, a frame including a frame body, the frame configured to support the ice making tray, and a fan motor configured to send wind to the ice making tray.
Shunji SAITO, Akihiro ITO, Takaji HARATA
Filed: 3 Mar 20
Utility
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26 Aug 20
A drive device includes a drive unit, a lead screw rotationally driven by the drive unit, and a movable member being moved by a driving force of the drive unit.
Hiroyuki HATASAKO, Takanori OHKAWA, Takafumi KASUGA, Takahisa UEKI
Filed: 22 Jul 18
Utility
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26 Aug 20
To provide a motor in which a coil wire of a drive coil is prevented from breaking or being damaged.
Hiroyuki HATASAKO, Hidekazu YONEYAMA, Takafumi KASUGA, Takahisa UEKI
Filed: 22 Jul 18
Utility
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24 Aug 20
An ice making device is provided.
Shunji Saito, Satoshi Tanimura
Filed: 29 Aug 18
Utility
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24 Aug 20
Provided are: a geared motor with which a large torque can be obtained without an increase in size; and a method for producing said geared motor.
Mamoru Yamaoka, Koji Aizawa
Filed: 30 Oct 16
Utility
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17 Aug 20
A card reader may include a main body frame comprising a bag-shaped card holding portion and a partitioning portion; a case body; a locking member; a driving mechanism; and a sealing member.
Shinya Miyazawa
Filed: 26 Jun 18
Utility
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12 Aug 20
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: 6 Feb 20
Utility
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5 Aug 20
A damper member may include a gel-like member and a first film joined to a first surface of the gel-like member in a thickness direction, in which a side surface of the gel-like member located between a second surface opposite to the first surface of the gel-like member in the thickness direction and the first surface is opened.
Shoji HINATA
Filed: 30 Jan 20
Utility
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3 Aug 20
The purpose of the invention is to provide a motor in which it is possible to efficiently construct a structure wherein a terminal part of a motor body is covered by a terminal cover.
Mamoru Yamaoka
Filed: 30 Oct 16
Utility
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29 Jul 20
An ice making device includes an ice tray, an ice separating mechanism which is a mechanism structured to take out ice pieces from the ice tray, a drive part structured to drive the ice separating mechanism, and a frame which supports the ice tray and the drive part.
Shunji SAITO, Takaji HARATA, Katsuhiko HAYASHI
Filed: 19 Jan 20
Utility
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29 Jul 20
A drive device used in a head-up display device, the drive device being accommodated in a housing of the head-up display device and being fixed to the housing.
Hiroyuki HATASAKO, Takanori OHKAWA, Takafumi KASUGA, Takahisa UEKI, Ken NOGUCHI, Masahiro WATANABE, Daiki FUNAMI
Filed: 14 Jan 20
Utility
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27 Jul 20
A motor may include a motor main body having a turning shaft and a motor case; a magnet that turns together with the turning shaft; a magnetism sensing element that faces the magnet; a circuit board on which the magnetism sensing element is mounted, the circuit board having a signal ground that is connected to a ground terminal of the magnetism sensing element; a circuit board holder that covers the circuit board from a side of the magnet; and a first shield member that covers the circuit board from a side opposite to the magnet.
Yutaka Saito
Filed: 19 Jun 18
Utility
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27 Jul 20
An optical unit may include a movable body having an optical element, a support body movably supporting the movable body, a detecting part to detect a variation of a tilt of the movable body, a drive mechanism to change a tilt of the movable body, an output part to connect with an external device, a control part to control the drive mechanism based on the variation detected by the detecting part to correct the tilt by the drive mechanism, and an output control part to create information regarding the variation as a signal equivalent to drive signal data which are outputted to the drive mechanism for correcting the tilt from the control part and output the information to the external device during a period when the control part makes the drive mechanism correct the tilt.
Yuta Otomo, Ryoji Komatsu
Filed: 14 May 18
Utility
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22 Jul 20
A card reader for processing an inserted magnetic card may be equipped with a front sensor arranged in the vicinity of an insertion opening for a magnetic card to detect the insertion of the magnetic card, a rear sensor for detecting the magnetic card when the magnetic card is fully inserted, a magnetic field generating unit for generating a magnetic field in the vicinity of the insertion opening for a magnetic card, and a control unit for controlling a magnetic field to be generated by said magnetic field generating unit at a first strength or at a second strength weaker than the first strength.
Akihiro NEGISHI
Filed: 15 Jan 20
Utility
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15 Jul 20
A manufacturing method of a plastic lens formed by using a metal mold having a fixed mold and a movable mold.
Yosuke KANZAKI
Filed: 10 Jun 18
Utility
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6 Jul 20
A card reader for use with a card, the card reader may include a magnetic detector to detect magnetism from the card inserted into an insertion port; a main body part including a card conveyance path; and a card detection sensor structured to detect a tip end of the card.
Munemasa Momose, Yasuhiro Kitazawa
Filed: 5 Jun 19
Utility
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24 Jun 20
A pump device may include a motor, an impeller to turn by use of drive power of the motor, and a circuit board for controlling the motor; the pump device being able to become low-profile in an axial direction of a turning center shaft as a turning center of the impeller.
Hiroki KURATANI
Filed: 18 Dec 19
Utility
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24 Jun 20
An actuator may include a movable body, a support body, a connection body having at least one of elasticity and viscoelasticity, and a magnetic drive circuit having a coil provided in one side member of the movable body and the support body, and a permanent magnet provided in the other side member to vibrate the movable body.
Akira MORI
Filed: 18 Dec 19