公开(公告)号：US11418099B2

公开(公告)日：2022-08-16

申请号：US17561953

申请日：2021-12-26

申请人： Yuki Takahashi ,  Chikara Sekiguchi ,  Shigeyuki Shimomura ,  Daisuke Kodama ,  Yuta Yoshii ,  Yasutaka Kitamura ,  Shigenori Inamoto

发明人： Yuki Takahashi ,  Chikara Sekiguchi ,  Shigeyuki Shimomura ,  Daisuke Kodama ,  Yuta Yoshii ,  Yasutaka Kitamura ,  Shigenori Inamoto

IPC分类号： H02K33/06

摘要： A vibration actuator has: a fixing body; a movable body; and first and second elastic support parts disposed to sandwich the movable body in the vibration direction and configured to movably support the movable body with respect to the fixing body by elastic deformation, wherein the movable body includes: a core provided to both sides of a magnet of the movable body and having an opening; and spring stoppers disposed between the magnet and the first elastic support part and between the magnet and the second elastic support part; and wherein the spring stoppers are each fixed such that one end is fixed to one of the first or second elastic support part and such that another end is fixed by insertion into the opening and abutment on a surface of the movable body core facing the one of the first or second elastic support part.

公开(公告)号：US10994304B2

公开(公告)日：2021-05-04

申请号：US16481198

申请日：2018-01-25

申请人： Yuki Takahashi ,  Chikara Sekiguchi ,  Tomoya Ishitani ,  Shigenori Inamoto

发明人： Yuki Takahashi ,  Chikara Sekiguchi ,  Tomoya Ishitani ,  Shigenori Inamoto

IPC分类号： B06B1/04 ,  H04M1/02 ,  H04M19/04 ,  H02K33/16

摘要： A vibration apparatus, which is provided with vibration actuators with which a moving body elastically supported on a fixed body can be vibrated linearly with respect to the fixed body at a resonance frequency, has a mounting case in which multiple vibration actuators are mounted. The multiple vibration actuators oscillate at roughly the same resonance frequency, and in a manner such that the respective oscillation axis lines along the oscillation directions of the moving bodies are parallel to each other and that the center of gravity of the mounting case is interposed between the oscillation axis lines, the vibration actuators are disposed in orientations according to which the actuators excite oscillations in mutually opposite directions on the respective oscillation axis lines.

公开(公告)号：US10886828B2

公开(公告)日：2021-01-05

申请号：US16234634

申请日：2018-12-28

申请人： Yuki Takahashi ,  Kazutaka Sakaguchi ,  Yasutaka Kitamura ,  Shigeyuki Shimomura ,  Yuki Ogihara

发明人： Yuki Takahashi ,  Kazutaka Sakaguchi ,  Yasutaka Kitamura ,  Shigeyuki Shimomura ,  Yuki Ogihara

IPC分类号： H02K33/02 ,  G06F3/01 ,  H02K33/18 ,  H04M19/04 ,  G08B6/00

摘要： A vibration actuator includes: a fixing part including one of a coil and a magnet; a movable part including the other one of the coil and the magnet; and an elastic supporting part configured to support the movable part movably with respect to the fixing part. The movable part is configured to reciprocate with respect to the fixing part in a vibration direction through cooperation between the powered coil and the magnet. The magnet is disposed away from and radially inside the coil. The elastic supporting part has a plate-like shape in which one end of the elastic supporting part is fixed to the fixing part at the side of the movable part and the other end is fixed to the movable part, and cantilevers the movable part in such a manner that the movable part can reciprocate in the vibration direction.

公开(公告)号：US20190304650A1

公开(公告)日：2019-10-03

申请号：US16286804

申请日：2019-02-27

申请人： Yuki Takahashi ,  Tomoya Ishitani

发明人： Yuki Takahashi ,  Tomoya Ishitani

IPC分类号： H01F7/08 ,  H01F7/126 ,  H01F7/16 ,  H01F27/28 ,  H01F27/24 ,  G06F3/01

摘要： A vibration actuator includes: a fixing body having N-fold (N is a natural number) of 2 of core pole parts and a coil wound around each of the core pole parts; a movable body having a magnet part disposed being separated from each of the core pole parts in an axial direction of each of the core pole parts, for each of the core pole parts; and an elastic support part that movably supports the movable body, in which the magnet part has a magnetic pole disposed on each of the core pole part sides and facing each of the core pole parts, and in which the movable body vibrates in a direction orthogonal to both directions including a direction in which the N-fold of 2 of the core pole parts are aligned and the axial direction of the coil by the energization of the coil.

公开(公告)号：US10277104B2

公开(公告)日：2019-04-30

申请号：US15271370

申请日：2016-09-21

申请人： Yuki Takahashi ,  Yasutaka Kitamura ,  Shigenori Inamoto

发明人： Yuki Takahashi ,  Yasutaka Kitamura ,  Shigenori Inamoto

IPC分类号： H02K35/02 ,  H02K33/00 ,  H02K33/16 ,  H02K33/18

摘要： An electromagnetic converter that converts kinetic energy to electric energy, or converts electric energy to kinetic energy, includes a core configured to have a coil disposed; a magnet configured to be magnetically coupled with the core; a yoke configured to have the magnet disposed; a fixing portion configured to have the core and the yoke placed; and an elastic member configured to support the yoke, and to elastically deform so as to displace the magnet with respect to the core. Both ends of the elastic member are fixed to the fixing portion. The magnet and the yoke can rotate around an axis in an extending direction of the elastic member.

公开(公告)号：US10177639B2

公开(公告)日：2019-01-08

申请号：US15207560

申请日：2016-07-12

申请人： Yuki Takahashi ,  Shigenori Inamoto

发明人： Yuki Takahashi ,  Shigenori Inamoto

IPC分类号： H02K33/02 ,  H02K33/16 ,  A61C17/34 ,  B26B19/38 ,  H02K21/14 ,  H02K21/22

摘要： An actuator includes a movable body including a cylindrical magnet portion, an immovable body including pole tooth faces and a coil, and a torsion coil spring supporting a movable body to the immovable body. The coil receives an alternating current of a frequency substantially equal to a resonance frequency of the movable body and excites the pole tooth faces to have alternately different polarities in the circumferential direction. One end of the torsion coil spring is fixed to one end of a rotary shaft of the movable body and other end is fixed to the immovable body. The torsion direction of the torsion coil spring is arranged to be coaxial with the rotary shaft. The torsion coil spring supports the movable body to enable the movable body to vibrate at the resonance frequency of the movable body.

公开(公告)号：US08970085B2

公开(公告)日：2015-03-03

申请号：US13435786

申请日：2012-03-30

申请人： Yuki Takahashi ,  Kazuteru Itou ,  Yuuichirou Itou

发明人： Yuki Takahashi ,  Kazuteru Itou ,  Yuuichirou Itou

IPC分类号： H02K1/27 ,  H02K1/32

CPC分类号： H02K1/276 ,  H02K1/32 ,  H02K2213/03 ,  Y10T29/49012

摘要： A rotor includes a rotor core comprised of magnetic steel sheets laminated in the axial direction and a pair of end plates that are respectively provided on the axial end faces of the rotor core so as to together sandwich the rotor core in the axial direction. The rotor is rotatably disposed in an electric rotating machine with a circumferential surface of the rotor core facing a stator. At least one of the end plates is configured to have through-holes, each of which is formed so as to axially penetrate the end plate, and a pressing portion that is radially positioned on the stator side of the through-holes. The pressing portion abuts a corresponding one of the axial end faces of the rotor core and exerts an axial load on the corresponding axial end face of the rotor core by an elastic force of the end plate.

摘要翻译： 转子包括由沿轴向层压的电磁钢板构成的转子铁芯和分别设置在转子铁芯的轴向端面上的一对端板，以一体地将转子铁芯沿轴向夹持在一起。 转子可旋转地设置在旋转电机中，转子芯的圆周表面面向定子。 至少一个端板被构造成具有通孔，每个通孔形成为轴向穿透端板，以及径向定位在通孔的定子侧上的按压部分。 按压部与该转子铁心的轴向端面相对应，并通过端板的弹性力在转子铁心的轴向端面上施加轴向载荷。

公开(公告)号：US08708822B2

公开(公告)日：2014-04-29

申请号：US11441146

申请日：2006-05-26

申请人： Hideya Akasaka ,  Yuki Takahashi

发明人： Hideya Akasaka ,  Yuki Takahashi

IPC分类号： A63F9/00 ,  A63F13/00 ,  G06F17/00 ,  G06F19/00

CPC分类号： A63F13/213 ,  A63F13/10 ,  A63F13/211 ,  A63F13/42 ,  A63F2300/1006 ,  A63F2300/1012 ,  A63F2300/105 ,  A63F2300/1087 ,  A63F2300/6045

摘要： A game system comprises image obtaining means, direction calculation means, moving means, and display control means. The image obtaining means obtains an image taken by an imaging device. The direction calculation means calculates a direction originally determined from the image of an imaging target included in the image taken by the imaging device. The moving means moves an operation target in a predetermined direction in accordance with the calculated direction. The display control means generates an image in accordance with the movement of the operation target performed by the moving means and displays the generated image on a screen of a display device.

摘要翻译： 游戏系统包括图像获取装置，方向计算装置，移动装置和显示控制装置。 图像获取装置获得由成像装置拍摄的图像。 方向计算装置计算由成像装置拍摄的图像中包括的成像目标的图像最初确定的方向。 移动装置根据计算出的方向将操作对象沿预定方向移动。 显示控制装置根据由移动装置执行的操作目标的移动产生图像，并将生成的图像显示在显示装置的屏幕上。

公开(公告)号：US08587162B2

公开(公告)日：2013-11-19

申请号：US13129041

申请日：2009-11-10

申请人： Masaharu Kagami ,  Kazutaka Sakaguchi ,  Yuki Takahashi ,  Shigenori Inamoto

发明人： Masaharu Kagami ,  Kazutaka Sakaguchi ,  Yuki Takahashi ,  Shigenori Inamoto

IPC分类号： H02K33/00

CPC分类号： A61C17/34 ,  A61C17/32 ,  H02K33/16

摘要： Disclosed is an actuator that realizes reciprocal rotational motion of an electric toothbrush, for example, without utilizing a drive transmission mechanism that is separate from the drive source. In the actuator, a fixed body (120) has a coil (128) that is disposed around a magnet (160) and faces the magnetic planes with different polarities within the magnet (160) at individual prescribed distances, and an outer yoke (150) that covers the outer periphery of the coil (128). The fixed body (120) rotatably supports a movable body (110), which holds the magnet (160), via a coil spring that is an elastic member (130) made from a wire. An alternating current supplying part (140) supplies an alternating current having roughly the same resonance frequency as that of the fixed body (120) to the coil (128) to cause the movable body (110) to vibrate in a reciprocal rotational motion. The coil spring that is the elastic member (130) uniformly disperses stress generated by the vibration.

摘要翻译： 公开了一种致动器，其实现电动牙刷的往复旋转运动，例如，不利用与驱动源分离的驱动传动机构。 在致动器中，固定体（120）具有线圈（128），该线圈（128）围绕磁体（160）设置并且以各个规定的距离面对磁体（160）内具有不同极性的磁性平面，外轭 ），其覆盖线圈（128）的外周。 固定体（120）可旋转地支撑通过作为由导线制成的弹性构件（130）的螺旋弹簧保持磁体（160）的可移动体（110）。 交流供给部（140）向线圈（128）供给与固定体（120）的共振频率大致相同的共振频率的交流电，使可动体（110）以往复的旋转运动振动。 作为弹性构件（130）的螺旋弹簧均匀地分散由振动产生的应力。

公开(公告)号：US20130226126A1

公开(公告)日：2013-08-29

申请号：US13883740

申请日：2011-11-07

申请人： Yuki Takahashi ,  Emi Amano

发明人： Yuki Takahashi ,  Emi Amano

IPC分类号： A61F13/494

CPC分类号： A61F13/49426 ,  A61F13/49413

摘要： An absorbent body of a diaper has a central absorbent core, a pair of side absorbent cores and a pair of side elastic members. The side elastic members lie left and right of a front portion of the central absorbent core. The side absorbent cores lie left and right of rear and middle portions of the central absorbent core. In the diaper, by contraction of the side elastic members, the side absorbent cores come into close contact with the insides of thighs of a wearer, and urine is prevented from leaking from leg circumferences. Since the side absorbent cores are positioned left and right of the rear and middle portions of the central absorbent core, portions of the wearer's leg circumferences in the vicinity of the front are not covered with the side absorbent cores, and interference with leg movement of the wearer is prevented.

摘要翻译： 尿布的吸收体具有中心吸收芯，一对侧吸收芯和一对侧弹性构件。 侧面弹性构件位于中央吸收体的前部的左右。 侧吸收芯位于中央吸收芯的后部和中部的左右。 在尿布中，通过侧面弹性部件的收缩，侧面吸收芯与穿戴者的大腿内侧紧密接触，防止尿液从腿部周围泄漏。 由于侧面吸收芯位于中心吸收芯的后部和中部的左右两侧，所以佩戴者的腿部周围在前部附近的部分不被侧吸收芯覆盖，并且与腿部移动的干扰 防止穿戴者。