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1. 发明授权

US08988750B2 Optical scanner, mirror chip, method of manufacturing optical scanner, and image forming apparatus 有权
标题翻译：光学扫描仪，镜片芯片，光学扫描器的制造方法以及成像设备
公开(公告)号：US08988750B2
公开(公告)日：2015-03-24
申请号：US13215617
申请日：2011-08-23
申请人： Yasushi Mizoguchi , Emi Watanabe , Makiko Hino
发明人： Yasushi Mizoguchi , Emi Watanabe , Makiko Hino
IPC分类号： G02B26/08 , G02B26/10 , G02B26/12 , H04N1/113
CPC分类号： H04N1/113 , G02B26/123 , Y10T29/49826
摘要： An optical scanner includes: a movable section which includes a light reflecting member with a light reflecting surface and which is rotatable around the central axis of rotation; four movable beams which extend from the movable section along the light reflecting surface and which are provided at angles of 90° along the circumferential direction of the movable section; a displacement section connected to each movable beam; two driving beams extending from the displacement section along the surface direction of the light reflecting surface so as to be perpendicular to the movable beams; a fixed section connected to each driving beam; an inner frame section formed in the displacement section; a permanent magnet fixed to the inner frame section; and a driving section which drives the displacement section. Each movable beam includes a bending section which deforms the moving beam by bending in a direction perpendicular to the light reflecting surface.
摘要翻译：光学扫描器包括：可动部分，其包括具有光反射表面的光反射部件，其可围绕中心旋转轴线旋转; 四个可移动光束，其沿着光反射面从可动部分延伸，并且沿着可动部的圆周方向以90°的角度设置; 连接到每个可移动光束的位移部分; 两个驱动光束从所述位移部分沿着所述光反射表面的表面方向延伸以垂直于所述可移动光束; 连接到每个驱动梁的固定部分; 形成在所述位移部中的内框架部; 固定在所述内框架部分上的永磁体; 以及驱动所述位移部的驱动部。每个可移动光束包括弯曲部分，其通过在垂直于光反射表面的方向上弯曲而使移动光束变形。

2. 发明授权

US08634122B2 Optical scanner, method of manufacturing optical scanner, and image forming apparatus 有权
标题翻译：光学扫描器，光学扫描器的制造方法以及成像装置
公开(公告)号：US08634122B2
公开(公告)日：2014-01-21
申请号：US13228839
申请日：2011-09-09
申请人： Emi Watanabe , Yasushi Mizoguchi , Makiko Hino
发明人： Emi Watanabe , Yasushi Mizoguchi , Makiko Hino
IPC分类号： G02B26/08
CPC分类号： G02B26/105 , G02B26/101
摘要： An optical scanner includes: a movable section which has a light reflecting member with a light reflecting surface and which is rotatable around the central axis of rotation; at least a pair of movable beams extending from the movable section along the light reflecting surface; a displacement section which is connected to the movable beams and has a through hole including two fixed surfaces crossing each other; two driving beams which extend from the displacement section along a surface direction of the light reflecting surface so as to be perpendicular to the movable beams; a support section connected to each of the driving beams; a driving section which drives the displacement section; and a permanent magnet which is inserted in the through hole and is fixed to the two fixed surfaces.
摘要翻译：光学扫描器包括：可移动部分，其具有光反射部件，该光反射部件具有光反射表面并且可围绕中心旋转轴线旋转; 至少一对可移动光束，其沿着所述光反射表面从所述可移动部分延伸; 位移部分，其连接到可移动梁并具有包括彼此交叉的两个固定表面的通孔; 两个驱动光束，其从所述位移部沿着所述光反射面的表面方向延伸，以与所述可动光束垂直; 连接到每个驱动梁的支撑部分; 驱动所述位移部的驱动部; 以及永磁体，其插入到所述通孔中并固定到所述两个固定表面。

3. 发明授权

US09337711B2 Actuator, optical scanner, and image forming apparatus 有权
标题翻译：执行机构，光学扫描仪和图像形成装置
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。

4. 发明授权

US09310607B2 Actuator, manufacturing method of actuator, light scanner and image forming apparatus 有权
标题翻译：致动器，致动器的制造方法，光扫描器和成像装置
公开(公告)号：US09310607B2
公开(公告)日：2016-04-12
申请号：US13231192
申请日：2011-09-13
申请人： Makiko Hino , Yasushi Mizoguchi
发明人： Makiko Hino , Yasushi Mizoguchi
IPC分类号： G02B26/08
CPC分类号： G02B26/085 , Y10T74/18056
摘要： An actuator includes a light reflection part having light reflectivity, a movable part having the light reflection part and being rotatable around a rotation center axis, a pair of connection parts connected to the movable part, and a support part that supports the pair of connection parts, and each of the connection parts includes a pair of beam members, a distance between the pair of beam members gradually increases from a first surface side toward a second surface side of the movable part when seen from a direction in parallel to the rotation center axis of the movable part, and given that a distance between ends at the first surface side of the pair of beam members is W1 and a thickness of the pair of beam members in a thickness direction of the movable part is t, the following expression (1) is satisfied. w 1
摘要翻译：致动器包括具有光反射率的光反射部分，具有光反射部分并且可围绕旋转中心轴线旋转的可移动部分，连接到可移动部分的一对连接部分和支撑该对连接部分的支撑部分并且每个连接部分包括一对梁构件，当从与旋转中心轴平行的方向观察时，一对梁构件之间的距离从可动部的第一表面侧朝向第二表面侧逐渐增加并且假定在一对梁构件的第一表面侧的端部之间的距离为W1，并且一对梁构件在可移动部分的厚度方向上的厚度为t，则以下表达式（1 ）满意 w 1

5. 发明授权

US08792152B2 Actuator, light scanner, and image forming device 有权
标题翻译：执行器，光扫描仪和图像形成装置
公开(公告)号：US08792152B2
公开(公告)日：2014-07-29
申请号：US13561506
申请日：2012-07-30
申请人： Makiko Hino , Yasushi Mizoguchi
发明人： Makiko Hino , Yasushi Mizoguchi
IPC分类号： G02B26/08 , H02K33/00
CPC分类号： G02B26/085 , G02B26/105
摘要： An actuator includes a movable section swinging around a predetermined swing axis, a connecting section extending from the movable section, and being torsionally deformed in accordance with swing of the movable section, a support section supporting the connecting section, a magnet being disposed on a plate surface of the movable section, and a coil generating a magnetic field acting on the magnet to thereby swing the movable section, and the movable section has a cross shape in a plan view.
摘要翻译：致动器包括围绕预定摆动轴线摆动的可动部分，从可动部分延伸的连接部分，并且根据可动部分的摆动而扭转变形;支撑部分，支撑连接部分;磁体设置在板上可动部的表面，以及产生作用在磁体上的磁场从而摆动可动部的线圈，并且可动部在俯视图中呈十字形状。

6. 发明授权

US08614831B2 Actuator and optical scanner 有权
标题翻译：执行器和光学扫描仪
公开(公告)号：US08614831B2
公开(公告)日：2013-12-24
申请号：US13439239
申请日：2012-04-04
申请人： Makiko Hino , Yasushi Mizoguchi
发明人： Makiko Hino , Yasushi Mizoguchi
IPC分类号： H04N1/04
CPC分类号： H02K33/16 , G02B26/085 , H04N1/113
摘要： An actuator includes a movable portion which can swing around a swing axis, a connecting portion which extends from the movable portion, and a support portion which supports the connecting portion, wherein the movable portion is formed in a cross shape which includes a pair of first protrusions protruding along a direction perpendicular to the swing axis and a pair of second protrusions protruding along a direction parallel to the swing axis, and when a length of the movable portion in the direction perpendicular to the swing axis is A, a length of the movable portion in the direction parallel to the swing axis is B, a length of the first protrusion in the direction perpendicular to the swing axis is a, and a length of the second protrusion in the direction parallel to the swing axis is b, the following equations (A) and (B) are satisfied. 0.8 × { 1 2 ⁢ ( A - 1 3 A 2 + 1 B 2 ) } ≤ a ≤ 20 × { 1 2 ⁢ ( A - 1 1 3 ⁢ A 2 + 1 B 2 ) } ( A ) 0.8 × { 1 2 ⁢ ( B - 1 1 3 ⁢ A 2 + 1 B 2 ) } ≤ b ≤ 2.0 × { 1 2 ⁢ ( B - 1 3 A 2 + 1 B 2 ) } ( B )
摘要翻译：致动器包括可绕摆动轴线摆动的可动部分，从可动部分延伸的连接部分和支撑连接部分的支撑部分，其中可动部分形成十字形状，其包括一对第一沿着与摆动轴线垂直的方向突出的突起和沿着与摆动轴平行的方向突出的一对第二突起，当可动部在与摆动轴线垂直的方向上的长度为A时，在与摆动轴平行的方向上的部分为B，第一突起在与摆动轴线垂直的方向上的长度为a，第二突起在与摆动轴平行的方向上的长度为b，以下的式（A）和（B）。 0.8×{1 2（A-1 3 A 2 + 1 B 2）} <= a <= 20×{1 2（A - 1 1 3 A 2 + 1 B 2）}（A）0.8× {1 2（B - 1 1 3 A 2 + 1 B 2）} <= b <= 2.0×{1 2（B - 1 3 A 2 + 1 B 2）}（B）

7. 发明授权

US09293975B2 Actuator, optical scanner, and image forming apparatus 有权
标题翻译：执行机构，光学扫描仪和图像形成装置
公开(公告)号：US09293975B2
公开(公告)日：2016-03-22
申请号：US13411934
申请日：2012-03-05
申请人： Makiko Hino , Yasushi Mizoguchi
发明人： Makiko Hino , Yasushi Mizoguchi
IPC分类号： G02B26/08 , H02K33/16
CPC分类号： H02K33/16 , G02B26/085
摘要： An actuator includes: a movable portion that can oscillate around an oscillation axis; a connection portion that extends from the movable portion and is torsionally deformed in accordance with oscillation of the movable portion; and a support portion that supports the connection portion. The movable portion forms a cross shape in a plan view from a thickness direction of the movable portion.
摘要翻译：致动器包括：可围绕振荡轴摆动的可动部分; 连接部，其从所述可动部延伸并且根据所述可动部的振动而扭转变形; 以及支撑所述连接部的支撑部。可移动部分在可移动部分的厚度方向上的平面图中形成十字形。

8. 发明授权

US08717653B2 Light scanner and image forming apparatus 有权
标题翻译：光扫描器和图像形成装置
公开(公告)号：US08717653B2
公开(公告)日：2014-05-06
申请号：US13194016
申请日：2011-07-29
申请人： Emi Watanabe , Yasushi Mizoguchi
发明人： Emi Watanabe , Yasushi Mizoguchi
IPC分类号： G02B26/10
CPC分类号： G02B26/085 , G02B26/101
摘要： A light scanner includes a light reflection part having light reflectivity, a movable part having the light reflection part and being rotatable around a first rotation center axis and a second rotation center axis, a pair of movable beams extending from the movable part, a displacement part connected to the movable beams and rotating the movable part around the first rotation center axis, a first drive part that drives the displacement part, a pair of drive beams extending from the displacement part in parallel to the light reflection surface and orthogonal to an extension direction of the movable beams, a support frame that supports the drive beams, and a second drive part that rotates the movable part around the second rotation center axis, and the movable beam has a bending part that bendingly deforms due to displacement of the displacement part.
摘要翻译：光扫描器包括具有光反射率的光反射部分，具有光反射部分并且可围绕第一旋转中心轴线和第二旋转中心轴线旋转的可移动部分，从可动部分延伸的一对可移动光束，位移部分连接到可动梁并围绕第一旋转中心轴线旋转可动部分，驱动位移部分的第一驱动部分，从位移部分平行于光反射表面延伸并垂直于延伸方向的一对驱动光束可移动梁的支撑框架，支撑驱动梁的支撑框架和使可移动部件围绕第二旋转中心轴线旋转的第二驱动部件，并且可动梁具有由于位移部件的位移而弯曲变形的弯曲部分。

9. 发明授权

US08641195B2 Image forming apparatus for projecting an image to guide an individual 失效
标题翻译：用于投影图像以引导个人的图像形成装置
公开(公告)号：US08641195B2
公开(公告)日：2014-02-04
申请号：US13013089
申请日：2011-01-25
申请人： Shuichi Wakabayashi , Norio Nakamura , Yasushi Mizoguchi
发明人： Shuichi Wakabayashi , Norio Nakamura , Yasushi Mizoguchi
IPC分类号： G03B21/26
CPC分类号： G03B21/14 , G02B26/101 , G02B27/0093 , G03B33/06 , G09G3/025 , G09G2310/0232 , G09G2354/00 , H04N9/3129 , H04N9/3194
摘要： An image forming apparatus includes: a projector configured to be capable of projecting light to thereby display an image on a rendering region formed on a display surface set around a guiding point to which a person should be guided and changing a position of the rendering region; a detecting unit that detects whether a person is present in a detection region set near the display surface and detects, when a person is present in the detection region, a moving state of the person; and a control unit that controls, on the basis of a detection result of the detecting unit, driving of the projector to guide the person present in the detection region to the guiding point.
摘要翻译：一种图像形成装置，包括：投影仪，被配置为能够投射光，从而在形成在应该被引导的人的引导点周围的显示面上的呈现区域上显示图像，并且改变渲染区域的位置; 检测单元，其检测在设置在所述显示表面附近的检测区域中是否存在人，并且当所述人在所述检测区域中存在的情况下检测到所述人的移动状态; 以及控制单元，其基于所述检测单元的检测结果来控制所述投影仪的驱动以将存在于所述检测区域中的人引导到所述引导点。

10. 发明授权

US08411341B2 Actuator, optical scanner, and image forming device 有权
标题翻译：执行器，光学扫描仪和图像形成装置
公开(公告)号：US08411341B2
公开(公告)日：2013-04-02
申请号：US13524220
申请日：2012-06-15
申请人： Yasushi Mizoguchi
发明人： Yasushi Mizoguchi
IPC分类号： G02B26/08
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。

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