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1. 发明授权

US08355191B2 Actuator, optical scanner and image forming apparatus 失效
标题翻译：执行器，光学扫描器和成像设备
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。

2. 发明授权

US08331003B2 Optical deflector and method of manufacturing the same 有权
标题翻译：光偏转器及其制造方法
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。

3. 发明授权

US08610987B2 Optical device, optical scanner, and image forming apparatus 有权
标题翻译：光学装置，光学扫描仪和图像形成装置
公开(公告)号：US08610987B2
公开(公告)日：2013-12-17
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。

4. 发明授权

US08553305B2 Light deflecting element, light deflector, and image forming device 失效
标题翻译：光偏转元件，光偏转器和图像形成装置
公开(公告)号：US08553305B2
公开(公告)日：2013-10-08
申请号：US12880605
申请日：2010-09-13
申请人： Makiko Nakamura , Yasushi Mizoguchi
发明人： Makiko Nakamura , Yasushi Mizoguchi
IPC分类号： G02B26/08
CPC分类号： G02B26/085 , B41J2/471 , G02B26/101
摘要： A light deflecting element includes: a movable plate provided with a light reflecting section having light reflectivity; a support section; a coupling section adapted to couple the movable plate rotatably to the support section; and a magnet disposed on an opposite surface of the movable plate to the light reflecting section, wherein the coupling section has a shape having a width gradually increasing in a direction from a side of the light reflecting section toward a side of the magnet in a cross-sectional view perpendicular to a rotational axis of the movable plate.
摘要翻译：光偏转元件包括：设置有具有光反射率的光反射部的可动板; 支持部分耦合部分，其适于将可动板可旋转地联接到支撑部分; 以及设置在所述可动板的与所述光反射部相反的表面上的磁体，其中，所述耦合部具有沿着从所述光反射部分侧朝向所述磁体的一侧的方向在横向上逐渐增加的宽度的形状与可动板的旋转轴线垂直的剖视图。

5. 发明授权

US08454173B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US08454173B2
公开(公告)日：2013-06-04
申请号：US12907428
申请日：2010-10-19
申请人： Makiko Nakamura , Akihiro Murata , Yasushi Mizoguchi , Takuya Nakajima
发明人： Makiko Nakamura , Akihiro Murata , Yasushi Mizoguchi , Takuya Nakajima
IPC分类号： G03B21/14
CPC分类号： G03B21/14 , G03B37/04 , H04N9/3129 , H04N9/3147
摘要： An image forming apparatus includes: a first projector that scans light on a first display section to thereby display an image; a second projector that scans the light on a second display section, which is set in a position different from a position of the first display section, to thereby display an image; and a switching section that switches plural states including a first state in which the first projector displays the image on the first display section and a second state in which the second projector displays an image on the second display section.
摘要翻译：一种图像形成装置包括：第一投影仪，其对第一显示部分上的光进行扫描，从而显示图像; 第二投影仪，其在与第一显示部分的位置不同的位置上扫描第二显示部分上的光，从而显示图像; 以及切换部，切换包括第一投影仪在第一显示部显示图像的第一状态和第二投影仪在第二显示部上显示图像的第二状态的多个状态。

6. 发明授权

US08830550B2 Light deflector, method of manufacturing light deflector, and image display device 有权
标题翻译：导光板，导光板的制造方法以及图像显示装置
公开(公告)号：US08830550B2
公开(公告)日：2014-09-09
申请号：US12849182
申请日：2010-08-03
申请人： Makiko Nakamura , Yasushi Mizoguchi , Osamu Kobayashi
发明人： Makiko Nakamura , Yasushi Mizoguchi , Osamu Kobayashi
IPC分类号： G02B26/08 , H04N9/31
CPC分类号： G02B26/0833 , H04N9/3129 , Y10T29/49
摘要： A light deflector includes: a movable plate; an elastic support section having a first end coupled to the movable plate and adapted to support the movable plate rotatably around a predetermined axis; a support member coupled to a second end of the elastic support section; and a light absorbing section having a light absorbing property, wherein the elastic support section has an upper surface, a lower surface, and at least one side surfaces, each of the side surfaces being formed of one or more tilted surfaces existing outside either one of the upper surface and the lower surface, and the light absorbing section is disposed on the upper surface and the at least one side surfaces of the elastic support section.
摘要翻译：光偏转器包括：可移动板; 弹性支撑部分，其具有联接到所述可移动板并适于围绕预定轴线可旋转地支撑所述可动板的第一端; 耦合到所述弹性支撑部分的第二端的支撑构件; 以及具有光吸收特性的光吸收部，其中，所述弹性支撑部具有上表面，下表面和至少一个侧面，每个所述侧面由一个或多个倾斜表面形成，所述倾斜表面存在于上表面和下表面以及光吸收部分设置在弹性支撑部分的上表面和至少一个侧表面上。

7. 发明授权

US08294970B2 Actuator, optical scanner, and image forming apparatus 有权
公开(公告)号：US08294970B2
公开(公告)日：2012-10-23
申请号：US13309043
申请日：2011-12-01
申请人： Yasushi Mizoguchi , Makiko Nakamura
发明人： Yasushi Mizoguchi , Makiko Nakamura
IPC分类号： G02B26/08 , G02B26/10 , G02B26/12
CPC分类号： G02B27/145 , G02B26/085 , G02B26/101 , G02B27/104 , H02K33/16 , H02K2201/18
摘要： An actuator includes: a frame; first members at each end of the frame along a first axis making the frame rotatable thereabout; second members supporting each end of a movable plate against the frame along a second axis making the movable plate rotatable thereabout; first magnets with poles interposing the first axis; a second magnet with poles interposing the first axis; a coil generating a magnetic force acting on the first and second magnets; and a voltage source applying a voltage to the coil. The first and second magnets have an angle of 30-60 degrees to the first axis, and identical magnetic pole directions. The voltage source includes first and second voltage generators generating first and second voltages of first and second frequencies, and a voltage superimposer. The movable plate is rotated about the first and second axes at the first and second frequencies by the superimposed voltages.

8. 发明授权

US08089673B2 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：US08089673B2
公开(公告)日：2012-01-03
申请号：US12546024
申请日：2009-08-24
申请人： Yasushi Mizoguchi , Makiko Nakamura
发明人： Yasushi Mizoguchi , Makiko Nakamura
IPC分类号： G02B26/08 , G02B26/10 , G02B26/12
CPC分类号： G02B27/145 , G02B26/085 , G02B26/101 , G02B27/104 , H02K33/16 , H02K2201/18
摘要： An actuator includes: a frame; first members at each end of the frame along a first axis making the frame rotatable thereabout; second members supporting each end of a movable plate against the frame along a second axis making the movable plate rotatable thereabout; first magnets with poles interposing the first axis; a second magnet with poles interposing the first axis; a coil generating a magnetic force acting on the first and second magnets; and a voltage source applying a voltage to the coil. The first and second magnets have an angle of 30-60 degrees to the first axis, and identical magnetic pole directions. The voltage source includes first and second voltage generators generating first and second voltages of first and second frequencies, and a voltage superimposer. The movable plate is rotated about the first and second axes at the first and second frequencies by the superimposed voltages.
摘要翻译：致动器包括：框架; 沿着第一轴线的框架的每个端部处的第一构件使得框架能够在其周围旋转; 第二构件，其沿着第二轴支撑可移动板的每一端抵靠所述框架，使得所述可移动板可在其周围旋转; 第一磁铁，磁极插入第一轴; 第二磁体，其具有插入第一轴线的极; 产生作用在第一和第二磁体上的磁力的线圈; 以及向线圈施加电压的电压源。第一和第二磁体具有与第一轴30-60度的角度和相同的磁极方向。电压源包括产生第一和第二频率的第一和第二电压的第一和第二电压发生器以及电压叠加器。可移动板以第一和第二频率以叠加的电压围绕第一和第二轴线旋转。

9. 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。

10. 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。

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