公开(公告)号：US20050068627A1

公开(公告)日：2005-03-31

申请号：US10915122

申请日：2004-08-10

Applicant: Ryosuke Nakamura ,  Shinichi Kamisuki ,  Akihiro Murata ,  Mitsuhiro Yoda

Inventor： Ryosuke Nakamura ,  Shinichi Kamisuki ,  Akihiro Murata ,  Mitsuhiro Yoda

IPC: G02B5/28 ,  G01J3/26 ,  G02B5/20 ,  G02B26/00 ,  G02B27/00

CPC classification number: G02B26/001 ,  G01J3/26

Abstract: A tunable optical filter is provided by joining a movable unit that supports a movable body moving up and down freely, and whose top surface has a highly reflective film formed thereon, a drive electrode unit in which a drive electrode facing the movable body with an electrostatic gap EG therebetween is formed, and an optical gap unit in which a highly reflective film facing the highly reflective film with an optical gap OG therebetween is formed.

Abstract translation: 通过连接支撑可自由上下移动的移动体并且其上表面具有形成在其上的高反射膜的可移动单元来提供可调谐滤光器;驱动电极单元，其中驱动电极面对可移动体具有静电 形成间隙EG，并且形成光学间隙单元，其中形成面对具有光学间隙OG的高反射膜的高反射膜。

公开(公告)号：US06830292B1

公开(公告)日：2004-12-14

申请号：US10753271

申请日：2004-01-09

Applicant: Mitsuhiro Yoda

Inventor： Mitsuhiro Yoda

IPC: A47B2300

CPC classification number: A47B23/00 ,  B60N3/004

Abstract: A table supporting device is provided at an upper end thereof with a loop. The loop is hung on the headrest of the motor vehicle seat so that the table supporting device is positioned substantially vertically. The loop 9 is removable from the headrest. A plate-shaped table has a table holding mechanism. The table holding mechanism holds the table vertically rotatably by means of a horizontal shaft. The table holding mechanism is provided with a vertical hole. The vertical hole has a larger diameter than the table supporting device. The table supporting device is passed through the vertical hole of the table holding mechanism. A vertical bolt is threadedly engaged with the table holding mechanism. A lower end of the vertical bolt is in contact with a base portion of the table so as to maintain the table at a desired angle.

Abstract translation: 桌子支撑装置在其上端设置有环。 环路悬挂在机动车辆座椅的头枕上，使得桌子支撑装置基本上垂直地定位。 环9可从头枕移除。 板状台具有台座保持机构。 桌子保持机构通过水平轴将桌子竖直地旋转。 台面保持机构设有垂直孔。 垂直孔的直径比桌子支撑装置大。 桌子支撑装置穿过桌子保持机构的垂直孔。 垂直螺栓与工作台保持机构螺纹接合。 垂直螺栓的下端与台的基部接触，以便将工作台保持在所需的角度。

公开(公告)号：US4829787A

公开(公告)日：1989-05-16

申请号：US865515

申请日：1986-05-21

Applicant: Mitsuhiro Yoda

Inventor： Mitsuhiro Yoda

IPC: A44C25/00 ,  A44C11/00

CPC classification number: A44C11/002

Abstract: An ornamental article such as a pearl necklace has a plurality of gem objects each having a spherical surface and a through hole extending substantially perpendicularly to the spherical surface, a string threaded through the gem objects to interconnect them, and a plurality of spacers of an elastomeric material interposed between adjacent ones of the gem objects and having through holes through which the string extends. Each of the spacers has a thicker central portion and a thinner outer circumferential edge. The spherical surface of each of the adjacent gem objects has a radius of curvature of r. The thicker central portion having a thickness of at most 0.4r, each spacer having a radius of at most 0.77r. With this arrangement, the gem objects can easily be threaded on the string. The string is prevented from being subjected to undue tension even when bent strongly, so that the string and the gem objects are projected against damage in use or sale.

Abstract translation: 诸如珍珠项链的装饰性物品具有多个宝石物体，每个宝石物体均具有球形表面和基本上垂直于球形表面延伸的通孔，穿过宝石物体以将其相互连接的绳索以及弹性体的多个间隔件 插入相邻的宝石物体之间的材料并且具有穿过该孔延伸的通孔。 每个间隔件具有较厚的中心部分和较薄的外圆周边缘。 每个相邻宝石物体的球面具有r的曲率半径。 较厚的中心部分具有至多0.4r的厚度，每个间隔物的半径至多为0.77r。 通过这种安排，宝石对象可以很容易地在线上穿线。 即使在弯曲强烈的情况下，防止绳子遭受不适当的张力，使得绳子和宝石物体在使用或销售中被防止损坏。

公开(公告)号：US20240035879A1

公开(公告)日：2024-02-01

申请号：US18357429

申请日：2023-07-24

Applicant: Mitsuhiro Yoda

Inventor： Mitsuhiro Yoda

IPC: G01H11/08

CPC classification number: G01H11/08 ,  H04R1/08

Abstract: A vibration detector includes: a vibration member to vibrate in a thickness direction; a fixed end beam member connected to the vibration member at one end of the fixed end beam member in a first direction; a fixed member connected to another end of the fixed end beam member in the first direction; and a strain detection member on at least one of the fixed end beam member or the vibration member and to detect strain of the vibration member. A length of the one end in a second direction perpendicular to the first direction and the thickness direction is shorter than a length of one side of the vibration member in the second direction, the one side of the vibration member is opposed to the fixed member in the first direction.

公开(公告)号：US20130042685A1

公开(公告)日：2013-02-21

申请号：US13569493

申请日：2012-08-08

Applicant: Mitsuhiro YODA

Inventor： Mitsuhiro YODA

IPC: G01P15/00

CPC classification number: G01P15/125 ,  G01P15/0802 ,  G01P2015/0814

Abstract: A physical quantity sensor includes a base substrate, a movable part located on the base substrate and provided on a principal surface of the base substrate, a movable electrode part provided in the movable part, and a fixed electrode part provided on the principal surface of the base substrate and located to be opposed to a movable electrode finger, and the fixed electrode part is connected to fixed electrode wiring provided at the principal surface side of the base substrate, the movable electrode part is connected to movable electrode wiring provided at the principal surface side of the base substrate, and a shield part is provided between the fixed electrode wiring and the movable electrode wiring.

Abstract translation: 物理量传感器包括基底基板，位于基底基板上并设置在基底基板的主表面上的可动部分，设置在可动部分中的可动电极部分和设在该基体基板的主表面上的固定电极部分 并且被定位成与可动电极指相对，并且固定电极部分连接到设置在基底基板的主表面侧的固定电极布线，可动电极部分连接到设在主表面上的可动电极布线 并且在固定电极布线和可动电极布线之间设置有屏蔽部。

公开(公告)号：US20110120221A1

公开(公告)日：2011-05-26

申请号：US12948055

申请日：2010-11-17

Applicant: Mitsuhiro Yoda

Inventor： Mitsuhiro Yoda

IPC: G01P15/125 ,  H05K3/00

CPC classification number: G01P15/125 ,  B81B3/0086 ,  B81B2201/0235 ,  B81B2203/0136 ,  G01C19/5755 ,  G01P15/0802 ,  G01P15/18 ,  G01P2015/0814 ,  G01P2015/082 ,  Y10T29/49124

Abstract: A MEMS sensor includes: a fixed portion; an elastically deformable portion; a movable weight portion coupled to the fixed portion via the elastically deformable portion, the movable weight portion including a coupling portion; a plurality of fixed electrode portions arranged in a first direction and protruding in a second direction perpendicular to the first direction; and a plurality of movable electrode portions protruding from the coupling portion in the second direction, provided to respectively face the plurality of fixed electrode portions, and arranged in the first direction, wherein the movable weight portion has an additional weight portion connected to the coupling portion.

Abstract translation: MEMS传感器包括：固定部分; 弹性变形部; 可移动重物部分，经由所述弹性变形部分联接到所述固定部分，所述可移动重物部分包括联接部分; 多个固定电极部分，沿第一方向布置并沿垂直于第一方向的第二方向突出; 以及多个可动电极部，从所述耦合部向第二方向突出设置，分别面对所述多个固定电极部，并且沿所述第一方向配置，所述可动配重部具有与所述连结部连接的附加配重部， 。

公开(公告)号：US07880365B2

公开(公告)日：2011-02-01

申请号：US12629957

申请日：2009-12-03

Applicant: Mitsuhiro Yoda ,  Hirokazu Ito

Inventor： Mitsuhiro Yoda ,  Hirokazu Ito

IPC: H02N1/00

CPC classification number: G02B26/0841 ,  H02N1/006

Abstract: An actuator 100 includes: a pair of driving portions 1, 11 spaced apart from each other; a movable portion 2 provided between the pair of driving portions 1, 11; a pair of supporting portions 3, 3 for supporting the pair of driving portions 1, 11 and the movable portion 2; a pair of first elastic connecting portions 4, 4 which respectively connect the pair of driving portions 1, 11 to the pair of supporting portions 3, 3 so that each of the driving portions 1, 11 can rotate with respect to the supporting portions 3, 3; and a pair of second elastic connecting portions 5, 5 which respectively connect the movable portion 2 to the pair of driving portions 1, 11 so that the movable portion 2 can rotate in accordance with the rotation of the pair of driving portions 1, 11.

Abstract translation: 致动器100包括：彼此间隔开的一对驱动部分1,11; 设置在所述一对驱动部1,11之间的可动部2; 一对用于支撑一对驱动部分1,11和可移动部分2的支撑部分3,3; 分别将一对驱动部1,11分别连接到一对支撑部3,3的一对第一弹性连接部4,4，使得各驱动部1,11能够相对于支撑部3旋转， 3; 以及分别将可动部分2连接到一对驱动部分1,11的一对第二弹性连接部分5,5，使得可动部分2能够根据一对驱动部分1,11的旋转而旋转。

公开(公告)号：US07719163B2

公开(公告)日：2010-05-18

申请号：US11443471

申请日：2006-05-30

Applicant: Mitsuhiro Yoda ,  Keiji Isamoto ,  Hiroshi Toshiyoshi

Inventor： Mitsuhiro Yoda ,  Keiji Isamoto ,  Hiroshi Toshiyoshi

IPC: H02N1/00 ,  G02B26/08

CPC classification number: B81B3/004 ,  B81B2201/042 ,  B81B2201/045 ,  H02N1/008

Abstract: An actuator that can be driven at a reduced voltage and manufactured with ease, and a method for manufacturing the same are provided. The actuator includes second supporting portions 31 and 32 secured to a supporting substrate 4 through a spacer, fixed portions 33 and 34 secured to the supporting substrate 4 with no intervention of the spacer, fixed comb electrodes 331 and 341 integrally formed the fixed portions 33 and 34 and meshing with movable comb electrodes 211 and 212 in a spaced-apart relationship, and bridge portions 35 and 36 for connecting the fixed portions 33 and 34 to the second supporting portions 31 and 32. The fixed portions 33 and 34 are affixed to the supporting substrate 4 in a condition that they are deflected toward the supporting substrate 4 with respect to the second supporting portions 31 and 32 while bending the bridge portions 35 and 36, thereby initially deflecting the fixed comb electrodes 331 and 341 so as to be out of alignment with the movable comb electrodes 211 and 212 in a thickness direction of the supporting substrate 4.

Abstract translation: 提供能够以降低的电压驱动并且容易制造的致动器及其制造方法。 致动器包括通过间隔件固定到支撑基板4的第二支撑部分31和32，固定在支撑基板4上的固定部分33和34，而不需要间隔件，固定梳状电极331和341一体地形成固定部分33和 并且与间隔开的可动梳状电极211,212啮合，以及用于将固定部33,34连接到第二支撑部31,32的桥接部35,36。固定部33,34固定在 支撑基板4在弯曲桥接部分35和36的同时相对于第二支撑部分31和32偏转到支撑基板4的状态，从而最初偏转固定梳状电极331和341以便脱离 在支撑基板4的厚度方向上与可动梳状电极211和212对准。

公开(公告)号：US07697185B2

公开(公告)日：2010-04-13

申请号：US12110432

申请日：2008-04-28

Applicant: Mitsuhiro Yoda

Inventor： Mitsuhiro Yoda

IPC: G02B26/08

CPC classification number: G02B26/101 ,  G02B26/105 ,  H02N2/00

Abstract: An actuator includes a movable plate having a plate shape, a pair of axial parts that is elastically deformable and supporting the movable plate rotatable, and a tension adjuster adjusting tension on an axial direction of the pair of the axial parts and including a torsional axis that is formed jointly or integrally with one of the axial parts and disposed orthogonally to the axial direction of the axial parts, and a drive source that torsionally deforms the torsional axis, wherein the torsional axis is torsionally deformed through the action of the drive source and a spring constant of the pair of the axial parts is adjusted by adjusting the tension on the pair of the axial parts.

Abstract translation: 致动器包括具有板形的可动板，可弹性变形并支撑可旋转的可动板的一对轴向部分，以及张力调节器，调节该对轴向部件的轴向上的张力，并包括扭转轴， 与所述轴向部件中的一个共同地或一体地形成并且与所述轴向部件的轴向方向垂直地设置，以及驱动源，其使所述扭转轴线扭转变形，其中所述扭转轴线通过所述驱动源的作用而扭转变形，并且 通过调整一对轴向部分的张力来调节该对轴向部件的弹簧常数。

公开(公告)号：US07382510B2

公开(公告)日：2008-06-03

申请号：US10934331

申请日：2004-09-03

Applicant: Mitsuhiro Yoda

Inventor： Mitsuhiro Yoda

IPC: G02B26/08 ,  H02N1/00

CPC classification number: H02N1/006 ,  G02B26/0841 ,  G02B26/085

Abstract: An actuator of the type employing a two-degree-of-freedom vibration system includes a first mass portion, a second mass portion, a pair of supporting portions, as least a pair of first elastic connecting portions which connects the first mass portion to the supporting portion so that the first mass portion can rotate with respect to the supporting portion, and at least a pair of second elastic connecting portions which connects the second mass portion to the first mass portion so that the second mass portion can rotate with respect to the first mass portion. The first mass portion is driven by the application of an alternating voltage, causing the second mass portion to rotate, and the frequency of the alternating voltage is set so as to be substantially the same as a lower resonance frequency of resonance frequencies of the two-degree-of-freedom vibration system at which the first mass portion and the second mass portion resonate. This makes it possible to provide the actuator capable of operating at high speed and at low voltage and achieving a large rotation angle.

Abstract translation: 采用二自由度振动系统的致动器包括第一质量部分，第二质量部分，一对支撑部分，至少一对第一弹性连接部分，其将第一质量部分连接到 支撑部分，使得第一质量部分可以相对于支撑部分旋转;以及至少一对第二弹性连接部分，其将第二质量部分连接到第一质量部分，使得第二质量部分可相对于第一质量部分旋转 第一质量部分。 通过施加交流电压来驱动第一质量部分，使得第二质量部分旋转，并且将交流电压的频率设定为与二维谐振频率的共振频率的较低共振频率基本相同， 自由度振动系统，其中第一质量部分和第二质量部分共振。 这使得能够提供能够在高速和低电压下操作并且实现大的旋转角度的致动器。