493 patents
Page 24 of 25
Utility
Optical unit with shake correction function with magnetic rolling drive mechanism
9 Dec 19
An optical unit with a shake correction function may include an optical module which holds an optical element, a swing support mechanism structured to swingably support the optical module, a holder which holds the optical module through the swing support mechanism, a turnable support mechanism which turnably supports the holder around the axial line, a fixed body which supports the holder through the turnable support mechanism, a magnetic swing drive mechanism structured to swing the optical module, and a magnetic rolling drive mechanism structured to turn the holder.
Shinji Minamisawa, Takeshi Sue
Filed: 9 Nov 17
Utility
Linear Drive Device
4 Dec 19
A linear drive device includes an output shaft having a first spiral groove, a movable body engaged with the first spiral groove so as to move in an axial direction, a first fixed shaft extending along an axial line, and a second fixed shaft extending around the axial line.
Takashi HIGUCHI
Filed: 26 May 19
Utility
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4 Dec 19
There is provided a motor including a rotor having a magnet fixed to the outer periphery of a rotor main body, a spindle for rotatably supporting the rotor via the rotor main body, a first bearing unit provided at one end side of the rotor in a longitudinal direction of the spindle, and a second bearing unit provided at the other end side of the rotor in the longitudinal direction of the spindle.
Satoru YOKOE
Filed: 28 May 19
Utility
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4 Dec 19
There is provided a valve drive device comprising: a motor including a stator with a core member and a drive coil, and a rotor provided with a drive magnet; a drive gear configured to rotate together with the rotor, a driven gear configured to rotate a valve element; and a power transmission switching unit configured to switch between a power transmission state where the drive gear and the driven gear mesh with each other and a power non-transmission state where a meshing state between the drive gear and the driven gear is released.
Satoru YOKOE
Filed: 28 May 19
Utility
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4 Dec 19
There is provided a valve drive device including: a base including a fluid inlet, a fluid outlet, and a valve seat surface, at least one of the fluid inlet and the fluid outlet being opened at the valve seat surface; a cover configured to define a valve chamber; a valve element configured to open and close any one of the fluid inlet and the fluid outlet in the valve chamber; and a valve element driver configured to drive and rotate the valve element.
Satoru YOKOE
Filed: 28 May 19
Utility
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4 Dec 19
To suppress variation, among rotors, in a relative position between the position of magnetic poles of a magnet and the rotation position (for example, the position of teeth of a pinion) of an integral rotation unit configured to rotate integrally with the rotor main body.
Satoru YOKOE
Filed: 28 May 19
Utility
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27 Nov 19
A photographing optical device may include a movable module including a movable body and a holding body; a support body to hold the movable module; a lens drive coil attached to the movable body; a shake correction coil attached to the support body, and a plurality of drive magnets attached to the holding body.
Yoshihiro HAMADA, Tatsuki WADE
Filed: 7 Aug 19
Utility
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25 Nov 19
A card reader may include a card reader main body having a card transport path and a card insertion port; and a magnetic sensor unit configured to detect the contact terminal of the IC chip of the card.
Takeki Watanabe, Fumiya Akasu
Filed: 27 Sep 18
Utility
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25 Nov 19
A card reader may include a main body frame; a flexible printed circuit board; and a protection board to protect a part of the flexible printed circuit board.
Shinya Miyazawa, Masaya Fujimoto, Junro Takeuchi
Filed: 28 Mar 18
Utility
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20 Nov 19
In a card reader (1), if a shutter member (10), being located at a block position for blocking a card transfer path (3), rotates toward a deep side of the card reader, the shutter member moves to an open position.
Kazunori TAKAHASHI
Filed: 15 May 19
Utility
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20 Nov 19
In the case of this motor device, tip parts (230) of first protrusion sections (23), which hold a stator core (60) from inside of a first case (21) in the direction of a rotational center axis line (LO) in conjunction with a second case (22), are tapered toward the stator core (60).
Masaki YOKOYAMA
Filed: 14 Dec 16
Utility
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13 Nov 19
In a linear drive device, a movable member is driven using a guide shaft and a lead screw supported by a bracket.
Takanori OHKAWA, Hiroyuki HATASAKO, Takafumi KASUGA, Takahisa UEKI, Ulrich KOLLOCH
Filed: 6 Nov 17
Utility
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11 Nov 19
A lens unit is provided capable of reducing the shift of the focal position when the temperature rises.
Yosuke Kanzaki
Filed: 13 Feb 18
Utility
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11 Nov 19
An information reading device that optically reads information recorded on an information recording medium may include a transparent placement member; a first illumination light a second illumination light a first optical system to read information on the lower surface of the information recording medium; a second optical system to read information on the upper surface of the information recording medium; and a cover member.
Chisato Hiyama, Daigo Ogura, Masahiro Ikeda
Filed: 7 Aug 17
Utility
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6 Nov 19
An imaging lens system may include a first lens; a second lens; a third lens; a diaphragm; a fourth lens; a fifth lens; a sixth lens; and a seventh lens.
Tadashi KOMIYAMA, Yosuke KANZAKI
Filed: 18 Jan 18
Utility
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30 Oct 19
An ice maker 1 includes an ice making tray 5, a driving unit 6 configured to flip the ice making tray 5 around a predetermined axis, a water supply mechanism 8, and a control unit 19 configured to control driving of the driving unit 6 and the water supply mechanism 8, and a setting switch 22 configured to set a water supply time of water to be supplied from the water supply mechanism 8 to the ice making tray 5.
Shunji SAITO, Akihiro ITO, Satoshi TANIMURA
Filed: 22 Apr 19
Utility
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30 Oct 19
A card reader may include a card passage where a card passed; a contact block including IC contact springs; a card insertion detection mechanism; a lock member; a lock member drive mechanism that moves the lock member between a pulling-out prevention position and a pulling-out feasible position; a lock member detection mechanism; and a control unit structured to control the card reader.
Akihiro NEGISHI, Tsutomu ORII
Filed: 28 Mar 16
Utility
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28 Oct 19
In the pumping apparatus of the invention, a circuit board is secured to a portion of a partition wall member on a side of a first direction, and disposed closer to the side of the first direction than a stator core and an insulation member.
Keishi Otsubo
Filed: 28 Sep 16
Utility
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23 Oct 19
An actuator and a tactile device are provided.
Yasushi HASEGAWA, Kazuhiko YANAGISAWA
Filed: 18 Apr 19
Utility
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16 Oct 19
A manufacturing method of an actuator having a support body, a movable body, a viscoelastic member adhesively bonded to one side member of the support body and the movable body by a first adhesive layer, and a magnetic drive circuit structured to relatively move the movable body may include, for adhesively bonding the viscoelastic member to the one side member by the first adhesive layer, a first step in which the viscoelastic member is disposed on a side of one face of a first jig, a second step in which the viscoelastic member and the one side member are overlapped with each other through an adhesive, a third step in which the adhesive is hardened to adhesively bond the one side member and the viscoelastic member to each other by the first adhesive layer, and a fourth step in which the first jig is separated from the viscoelastic member.
Kazuhiko YANAGISAWA, Toshiyuki WATANABE
Filed: 14 Apr 19