公开(公告)号：US09337711B2

公开(公告)日：2016-05-10

申请号：US13442318

申请日：2012-04-09

申请人： Makiko Hino ,  Yasushi Mizoguchi

发明人： Makiko Hino ,  Yasushi Mizoguchi

IPC分类号： G06F3/12 ,  H02K33/16 ,  G02B26/10 ,  H04N3/08 ,  G02B7/182 ,  B81B3/00 ,  G06F15/00 ,  G02B26/08 ,  G03B27/52

CPC分类号： H02K33/16 ,  B81B3/0072 ,  B81B2201/042 ,  B81B2203/0109 ,  B81B2203/0154 ,  G02B7/1821 ,  G02B26/0841 ,  G02B26/085 ,  G02B26/101 ,  G02B26/105 ,  G03B27/526 ,  G06F15/00 ,  H04N3/08

摘要： An actuator including a movable portion that swings about a swing axis, a connecting portion that extends from the movable portion and torsionally deforms in response to the swinging of the movable portion, and a support portion that supports the connecting portion, wherein the movable portion is so shaped that the length thereof parallel to the swing axis decreases stepwise with distance from the swing axis in a plan view, and the movable portion, the support portion, and the connecting portion are formed by anisotropically etching a silicon substrate.

摘要翻译： 一种致动器，包括围绕摆动轴线摆动的可动部分，从可动部分延伸并且响应于可动部分的摆动而扭转变形的连接部分和支撑连接部分的支撑部分，其中可动部分 其形状使得其平行于摆动轴的长度在平面图中与摆动轴的距离逐渐减小，并且可动部分，支撑部分和连接部分通过各向异性蚀刻硅衬底而形成。

公开(公告)号：US08928962B2

公开(公告)日：2015-01-06

申请号：US13358815

申请日：2012-01-26

申请人： Yasushi Mizoguchi

发明人： Yasushi Mizoguchi

IPC分类号： G02B26/08 ,  G02B26/10 ,  H04N9/31

CPC分类号： G02B26/085 ,  G02B26/105 ,  H04N9/3129

摘要： An optical device includes a base made of silicon and including a movable portion provided with a light reflecting portion having light reflectivity and capable of oscillating around a oscillation axis, at least one connection portion that extends from the movable portion, and a support portion that supports the connection portion, and a stray light suppression layer provided on a surface of the base and having a function of suppressing light reflection. In a plan view in which the base is viewed in a thickness direction thereof, the stray light suppression layer is provided on portions other than an edge of the connection portion, an edge that connects an edge of the movable portion to the edge of the connection portion, and an edge that connects an edge of the support portion to the edge of the connection portion.

摘要翻译： 一种光学装置，包括由硅制成的基座，并且包括具有光反射部分并且能够绕振荡轴摆动的可移动部分，至少一个从可动部分延伸的连接部分，以及支撑部分， 连接部分和设置在基座的表面上并具有抑制光反射的功能的杂散光抑制层。 在其厚度方向上观察基部的平面图中，杂散光抑制层设置在除了连接部分的边缘以外的部分上，将可动部分的边缘连接到连接的边缘的边缘 以及将支撑部分的边缘连接到连接部分的边缘的边缘。

公开(公告)号：US08355191B2

公开(公告)日：2013-01-15

申请号：US11852107

申请日：2007-09-07

申请人： Yasushi Mizoguchi ,  Mitsuhiro Yoda ,  Makiko Nakamura

发明人： Yasushi Mizoguchi ,  Mitsuhiro Yoda ,  Makiko Nakamura

IPC分类号： G02B26/08

CPC分类号： G02B26/10 ,  G02B26/0858 ,  H01L41/09

摘要： An actuator includes a mass section; a support section; a coupling section for coupling the mass section rotatably to the support section so as to support the mass section with cantilever structure; and a pair of driving sources including a piezoelectric element for rotating the mass section, wherein the pair of driving sources are provided separately from each other with respect to a central axis of rotation of the mass section, each of the driving sources is provided slidably with respect to the coupling section or the support section, and the actuator is structured such that it causes the pair of piezoelectric elements to expand and contract in phases opposite to each other, so as to rotate at least a part of the coupling section while torsionally deforming the mass section.

摘要翻译： 致动器包括质量部分; 支持部分 耦合部分，用于将质量部分可旋转地联接到支撑部分，以便以悬臂结构支撑质量部分; 以及一对驱动源，其包括用于旋转所述质量部的压电元件，其中，所述一对驱动源相对于所述质量部的中心轴线彼此分开设置，每个所述驱动源可滑动地设置 相对于联接部或支撑部，并且致动器被构造成使得它们使得该对压电元件彼此相对地膨胀和收缩，以便使扭转变形的联接部的至少一部分旋转 质量部分。

公开(公告)号：US08331003B2

公开(公告)日：2012-12-11

申请号：US12403832

申请日：2009-03-13

申请人： Makiko Nakamura ,  Yasushi Mizoguchi

发明人： Makiko Nakamura ,  Yasushi Mizoguchi

IPC分类号： G02B26/08

CPC分类号： B44C1/227 ,  G02B26/085

摘要： An optical deflector has: a movable plate having a reflecting surface and a side surface; and a support portion that supports the movable plate in such a manner that the movable plate is able to rotate around a predetermined axis, in which the side surface of the movable plate is recessed toward the axis.

摘要翻译： 光学偏转器具有：具有反射面和侧面的可动板; 以及支撑部分，其以可移动板能够围绕可动板的侧表面朝向轴线凹陷的预定轴线旋转的方式支撑可动板。

公开(公告)号：US20120236383A1

公开(公告)日：2012-09-20

申请号：US13358768

申请日：2012-01-26

申请人： Yasushi MIZOGUCHI

发明人： Yasushi MIZOGUCHI

IPC分类号： G02B26/10 ,  H02K33/00 ,  H05K3/00

CPC分类号： G02B26/085 ,  H02K33/18

摘要： An actuator includes a base made of silicon and including a movable portion capable of oscillating around an oscillation axis, at least one connection portion extending from the movable portion, and a support portion that supports the connection portion, an insulating layer provided on a surface of the base, and a conductive portion having conductivity and provided on the insulating layer. In a plan view of the base viewed in a thickness direction of the base, the insulating layer is provided on portions other than an edge of the connection portion, an edge that connects an edge of the movable portion to the edge of the connection portion, and an edge that connects an edge of the support portion to the edge of the connection portion.

摘要翻译： 致动器包括由硅制成的基座，并且包括能够绕振荡轴摆动的可移动部分，从可动部分延伸的至少一个连接部分和支撑连接部分的支撑部分， 所述基底和具有导电性并设置在所述绝缘层上的导电部分。 在从底座的厚度方向观察的基部的平面图中，绝缘层设置在除了连接部的边缘以外的部分上，将可动部的边缘连接到连接部的边缘的边缘， 以及将支撑部分的边缘连接到连接部分的边缘的边缘。

公开(公告)号：US20120147445A1

公开(公告)日：2012-06-14

申请号：US13311628

申请日：2011-12-06

申请人： Yasushi MIZOGUCHI

发明人： Yasushi MIZOGUCHI

IPC分类号： G02B26/10 ,  H02K33/16

CPC分类号： B41J2/471 ,  B81B3/0062 ,  B81B2201/042 ,  G02B26/085 ,  G02B26/105

摘要： An actuator includes a movable member which rotates around a rotation axis, a plurality of connecting members which extend from the movable member through a shaft and are disposed in the vicinity of the outer circumference of the movable member at equal intervals in the plan view as viewed in a thickness direction of the movable member, and a support unit which supports each of the plurality of connecting members. Each of the plurality of connecting members has a driving portion rotatably connected with the support unit, and the shaft connecting the movable member and the driving portion. A first connecting portion that connects the movable member with the shaft and that is disposed opposite to a corresponding second connecting portion that connects the driving portion with the shaft through the movable member so that the movable member is interposed between the first connecting portion and the second connecting portion.

摘要翻译： 致动器包括围绕旋转轴线旋转的可动构件，多个连接构件，其从可动构件穿过轴延伸并且在俯视图中以等间隔设置在可动构件的外周附近 在可移动部件的厚度方向上，支撑单元支撑多个连接部件。 多个连接构件中的每一个具有与支撑单元可旋转地连接的驱动部，以及连接可动构件和驱动部的轴。 第一连接部分，其将可移动部件与轴连接并且与通过可移动部件连接驱动部分与轴的对应的第二连接部分相对设置，使得可移动部件插入在第一连接部分和第二连接部分之间 连接部分。

公开(公告)号：US20110205456A1

公开(公告)日：2011-08-25

申请号：US12968414

申请日：2010-12-15

申请人： Yasushi MIZOGUCHI ,  Hidekazu KOBAYASHI ,  Shuichi WAKABAYASHI ,  Taisuke YAMAUCHI ,  Takashi TAKEDA

发明人： Yasushi MIZOGUCHI ,  Hidekazu KOBAYASHI ,  Shuichi WAKABAYASHI ,  Taisuke YAMAUCHI ,  Takashi TAKEDA

IPC分类号： G02F1/1335 ,  G02F1/01 ,  G02B26/10

CPC分类号： G02B27/104 ,  G02B5/0236 ,  G02B5/0263 ,  G02B5/0289 ,  G02B26/085 ,  G02B26/101 ,  G02B27/145 ,  G02F1/133362 ,  G02F1/1334 ,  G02F1/135

摘要： An image forming apparatus includes: a screen having a display surface; and a projector that renders an image by scanning light on the display screen, wherein the screen selects, independently in respective regions of the display surface, a light transmission state in which the light is transmitted and a light diffusion state in which the light is diffused, the screen being configured such that the region where address light is irradiated is in the light diffusion state and the region where the address light is not irradiated is in the light transmission state, and the projector scans the address light on the display surface such that an area of the display surface corresponding to an image displayed on the display surface changes to the light diffusion state.

摘要翻译： 一种图像形成装置，包括：具有显示面的屏幕; 以及投影仪，其通过在所述显示屏幕上扫描光而呈现图像，其中所述屏幕独立地在所述显示表面的各个区域中选择所述光被透射的透光状态和所述光被漫射的光扩散状态 所述屏幕被配置为使得所述地址光被照射的区域处于所述光漫射状态，并且所述地址光未被照射的区域处于所述透光状态，并且所述投影仪扫描所述显示表面上的地址灯，使得 与显示面上显示的图像对应的显示面的区域变为光扩散状态。

公开(公告)号：US07852539B2

公开(公告)日：2010-12-14

申请号：US12703951

申请日：2010-02-11

申请人： Yasushi Mizoguchi

发明人： Yasushi Mizoguchi

IPC分类号： G02B26/08

CPC分类号： H02K33/16 ,  G02B26/085 ,  G02B26/101

摘要： An actuator includes: a first vibrating system having a frame-like driving member and a pair of first axis members holding the driving member from both sides so that the driving member is rotatable about an X axis; a second vibrating system having a movable plate provided inside the driving member and a pair of second axis members holding the movable plate on the driving members from both sides so that the movable plate is rotatable about a Y axis orthogonal to the X axis; a driving unit including a permanent magnet provided on the driving member, a coil provided to oppose the permanent magnet and a voltage applying unit applying voltage to the coil; and a spacer sandwiched between the driving member and the permanent magnet so as to form space preventing intervention by the movable plate.

摘要翻译： 致动器包括：具有框架状驱动构件的第一振动系统和从两侧保持驱动构件的一对第一轴构件，使得驱动构件能够绕X轴旋转; 第二振动系统，其具有设置在所述驱动部件内的可动板，以及一对第二轴构件，其从所述两侧将所述可动板保持在所述驱动部件上，使得所述可动板能够绕与X轴正交的Y轴旋转; 驱动单元，其包括设置在所述驱动构件上的永磁体，与所述永久磁铁相对设置的线圈和向所述线圈施加电压的电压施加单元; 以及夹在驱动构件和永磁体之间的间隔件，以形成可动板防止介入的空间。

公开(公告)号：US20100295386A1

公开(公告)日：2010-11-25

申请号：US12851608

申请日：2010-08-06

申请人： Yasushi MIZOGUCHI

发明人： Yasushi MIZOGUCHI

IPC分类号： H02K33/00

CPC分类号： G02B26/101 ,  G02B26/085 ,  H02K33/16 ,  H02P13/10

摘要： An actuator includes: a first oscillatory system including a frame-shaped driving member and a pair of first axial members holding the driving member from both ends so as to allow the driving member to rotate around an X-axis; a second oscillatory system including a movable plate provided inside the driving member and a pair of second axial members holding the movable plate to the driving member from both ends so as to allow the movable plate to rotate around a Y-axis perpendicular to the X axis; and a driving unit including a permanent magnet provided on the driving member, a coil provided so as to face the permanent magnet, a voltage applying unit applying a voltage to the coil, and the permanent magnet has a relief section to avoid making contact with the movable plate.

摘要翻译： 致动器包括：第一振荡系统，包括框架形驱动构件和从两端保持驱动构件的一对第一轴向构件，以允许驱动构件绕X轴旋转; 第二振荡系统，包括设置在驱动部件内部的可动板，以及一对第二轴向部件，其将可动板从两端保持在驱动部件上，以允许可动板围绕与X轴垂直的Y轴旋转 ; 以及驱动单元，其包括设置在所述驱动构件上的永磁体，设置成面向所述永磁体的线圈，对所述线圈施加电压的电压施加单元，并且所述永磁体具有避免与所述永磁体接触的释放部， 活动板。

公开(公告)号：US20100238533A1

公开(公告)日：2010-09-23

申请号：US12695333

申请日：2010-01-28

申请人： Makiko NAKAMURA ,  Yasushi MIZOGUCHI

发明人： Makiko NAKAMURA ,  Yasushi MIZOGUCHI

IPC分类号： G02B26/08

CPC分类号： G02B26/0833

摘要： An optical device includes: an axis member including a plate-shaped attachment portion and an elastic support portion that swingably supports the attachment portion around a predetermined axis; a rigid member attached to one side of the attachment portion; and a light reflecting member attached to the other side of the attachment portion and having an area larger than that of the attachment portion.

摘要翻译： 光学装置包括：轴构件，包括板形附接部分和弹性支撑部分，其围绕预定轴线可摆动地支撑安装部分; 附接到所述附接部分的一侧的刚性构件; 以及安装在所述安装部的另一侧并且具有比所述安装部的面积大的面积的光反射部件。