公开(公告)号：US08094356B2

公开(公告)日：2012-01-10

申请号：US13100436

申请日：2011-05-04

申请人： Yasushi Mizoguchi ,  Norio Nakamura ,  Hirokazu Yamaga

发明人： Yasushi Mizoguchi ,  Norio Nakamura ,  Hirokazu Yamaga

IPC分类号： G02B26/08

CPC分类号： G02B26/101 ,  G02B26/0858 ,  H04N9/3129

摘要： A light scanning device includes a light source outputting a laser beam, a light deflecting unit having a light reflecting unit, the light deflecting unit being adapted to be rotatable about a predetermined axis and scanning an object with the laser beam reflected by the light reflecting unit, a drive controlling unit controlling a deflection angle variation in a vertical direction of the light deflecting unit per unit time so that an interval between scanning lines in the vertical direction by the light deflecting unit is constant, and a driving unit rotationally driving the light deflecting unit in accordance with an rotational angle determined by the driving controlling unit.

摘要翻译： 光扫描装置包括输出激光束的光源，具有光反射单元的光偏转单元，所述光偏转单元适于围绕预定轴线旋转并且用由所述光反射单元反射的激光束扫描物体 驱动控制单元，其每单位时间控制所述光偏转单元的垂直方向的偏转角变化，使得所述光偏转单元在垂直方向上的扫描线之间的间隔是恒定的，驱动单元旋转地驱动所述光偏转 单元，其根据由驱动控制单元确定的旋转角度。

公开(公告)号：US07961368B2

公开(公告)日：2011-06-14

申请号：US12612859

申请日：2009-11-05

申请人： Yasushi Mizoguchi ,  Norio Nakamura ,  Hirokazu Yamaga

发明人： Yasushi Mizoguchi ,  Norio Nakamura ,  Hirokazu Yamaga

IPC分类号： G02B26/08

CPC分类号： G02B26/101 ,  G02B26/0858 ,  H04N9/3129

摘要： A light scanning device includes a light source outputting a laser beam, a light deflecting unit having a light reflecting unit, the light deflecting unit being adapted to be rotatable about a predetermined axis and scanning an object with the laser beam reflected by the light reflecting unit, a drive controlling unit controlling a deflection angle variation in a vertical direction of the light deflecting unit per unit time so that an interval between scanning lines in the vertical direction by the light deflecting unit is constant, and a driving unit rotationally driving the light deflecting unit in accordance with an rotational angle determined by the driving controlling unit.

摘要翻译： 光扫描装置包括输出激光束的光源，具有光反射单元的光偏转单元，所述光偏转单元适于围绕预定轴线旋转并且用由所述光反射单元反射的激光束扫描物体 驱动控制单元，其每单位时间控制所述光偏转单元的垂直方向的偏转角变化，使得所述光偏转单元在垂直方向上的扫描线之间的间隔是恒定的，驱动单元旋转地驱动所述光偏转 单元，其根据由驱动控制单元确定的旋转角度。

公开(公告)号：US07907317B2

公开(公告)日：2011-03-15

申请号：US12711557

申请日：2010-02-24

申请人： Yasushi Mizoguchi ,  Hirokazu Yamaga

发明人： Yasushi Mizoguchi ,  Hirokazu Yamaga

IPC分类号： G02B26/08

CPC分类号： G02B26/105 ,  G02B27/141

摘要： An optical device includes: a movable plate disposed in a distribution range of light input from outside, and having a light reflecting surface adapted to reflect the light; a shaft member adapted to support the movable plate so that the movable plate can swing around a predetermined axis; a ferromagnetic member provided to the movable plate; and a drive section configured to generate electromagnetic force between the drive section and the ferromagnetic member to thereby swing the movable plate, wherein a portion of the drive section, included in the distribution range of the light, is formed of a surface having a normal vector with which the light is reflected to outside of a predetermined range.

摘要翻译： 光学装置包括：可动板，其设置在从外部输入的光的分布范围内，并具有适于反射光的光反射表面; 轴构件，其适于支撑所述可动板，使得所述可移动板能围绕预定轴线摆动; 提供给可动板的铁磁部件; 以及驱动部，其构造成在所述驱动部和所述铁磁部件之间产生电磁力，从而摆动所述可动板，其中，所述驱动部的包含在所述光的分布范围内的部分由具有法线矢量的表面形成 光被反射到预定范围之外。

公开(公告)号：US07876484B2

公开(公告)日：2011-01-25

申请号：US12825747

申请日：2010-06-29

申请人： Yasushi Mizoguchi ,  Hirokazu Yamaga

发明人： Yasushi Mizoguchi ,  Hirokazu Yamaga

IPC分类号： G02B26/08

CPC分类号： G02B26/085 ,  G03G15/0435 ,  G03G2215/0404 ,  H04N1/113

摘要： An actuator includes: a first vibration system including a driving member having a frame shape, and a pair of first axial members each one end of which supports the driving member so as to allow the driving member to rotate about an X-axis; a second vibration system including a movable plate provided inside the driving member, and a pair of second axial members each one end of which supports the movable plate so as to allow the movable plate to rotate about a Y-axis perpendicular to the X-axis; a driving unit including a ferromagnetic member, a coil generating a magnetic field on the ferromagnetic; and a positioning portion that places the ferromagnetic member or the coil symmetrical with respect to an intersection point of the X and Y-axes.

摘要翻译： 致动器包括：第一振动系统，包括具有框架形状的驱动构件，以及一对第一轴向构件，每个第一轴向构件的每一端支撑驱动构件，以允许驱动构件围绕X轴旋转; 第二振动系统，包括设置在驱动构件内部的可动板，以及一对第二轴向构件，每个第二轴向构件的每一端支撑可动板，以允许可动板围绕与X轴垂直的Y轴旋转 ; 驱动单元，包括铁磁构件，在铁磁体上产生磁场的线圈; 以及将铁磁部件或线圈相对于X轴和Y轴的交点对称的定位部。

公开(公告)号：US20080226312A1

公开(公告)日：2008-09-18

申请号：US12044076

申请日：2008-03-07

申请人： Yasushi Mizoguchi ,  Hirokazu Yamaga

发明人： Yasushi Mizoguchi ,  Hirokazu Yamaga

IPC分类号： G03G15/00

CPC分类号： G02B26/085 ,  G03G15/0435 ,  G03G2215/0404 ,  H04N1/113

摘要： An actuator includes: a first vibration system including a driving member having a frame shape, and a pair of first axial members each one end of which supports the driving member so as to allow the driving member to rotate about an X-axis; a second vibration system including a movable plate provided inside the driving member, and a pair of second axial members each one end of which supports the movable plate so as to allow the movable plate to rotate about a Y-axis perpendicular to the X-axis; a driving unit including a ferromagnetic member, a coil acting a magnetic field on the ferromagnetic member and a voltage applying unit applying a voltage to the coil, either one of the ferromagnetic member and the coil being disposed at a position on the driving member apart from each of the X and Y axes in a plan view of the movable plate; and a positioning portion that is disposed to the driving member and determine a fixing position of the ferromagnetic member or the coil with respect to the driving member. The movable plate rotates about each of the X and Y-axes by the voltage applying unit applying a voltage to the coil.

摘要翻译： 致动器包括：第一振动系统，包括具有框架形状的驱动构件，以及一对第一轴向构件，每个第一轴向构件的每一端支撑驱动构件，以允许驱动构件围绕X轴旋转; 第二振动系统，包括设置在驱动构件内部的可动板，以及一对第二轴向构件，每个第二轴向构件的每一端支撑可动板，以允许可动板围绕与X轴垂直的Y轴旋转 ; 驱动单元，包括铁磁构件，在铁磁构件上施加磁场的线圈和向线圈施加电压的电压施加单元，所述铁磁构件和线圈中的任一个设置在驱动构件上的位置， 在可移动板的平面图中的X轴和Y轴各自; 以及定位部，其设置在所述驱动部件上，并且确定所述强磁性部件或所述线圈相对于所述驱动部件的固定位置。 可动板通过对线圈施加电压的电压施加单元围绕X轴和Y轴各自旋转。

公开(公告)号：US08233208B2

公开(公告)日：2012-07-31

申请号：US13217562

申请日：2011-08-25

申请人： Yasushi Mizoguchi ,  Hirokazu Yamaga

发明人： Yasushi Mizoguchi ,  Hirokazu Yamaga

IPC分类号： G02B26/08

CPC分类号： G02B26/105 ,  G02B27/141

摘要： An optical device includes: a movable plate disposed in a distribution range of light input from outside, and having alight reflecting surface adapted to reflect the light; a shaft member adapted to support the movable plate so that the movable plate can swing around a predetermined axis; a ferromagnetic member provided to the movable plate; and a drive section configured to generate electromagnetic force between the drive section and the ferromagnetic member to thereby swing the movable plate, wherein a portion of the drive section, included in the distribution range of the light, is formed of a surface having a normal vector with which the light is reflected to outside of a predetermined range.

摘要翻译： 光学装置包括：可动板，其设置在从外部输入的光的分布范围内，并且具有适于反射光的光反射表面; 轴构件，其适于支撑所述可动板，使得所述可移动板能围绕预定轴线摆动; 提供给可动板的铁磁部件; 以及驱动部，其构造成在所述驱动部和所述铁磁部件之间产生电磁力，从而摆动所述可动板，其中，所述驱动部的包含在所述光的分布范围内的部分由具有法线矢量的表面形成 光被反射到预定范围之外。

公开(公告)号：US07773279B2

公开(公告)日：2010-08-10

申请号：US12492690

申请日：2009-06-26

申请人： Yasushi Mizoguchi ,  Hirokazu Yamaga

发明人： Yasushi Mizoguchi ,  Hirokazu Yamaga

IPC分类号： G02B26/08

CPC分类号： G02B26/085 ,  G03G15/0435 ,  G03G2215/0404 ,  H04N1/113

摘要： An actuator includes: a first vibration system including a driving member having a frame shape, and a pair of first axial members each one end of which supports the driving member so as to allow the driving member to rotate about an X-axis; a second vibration system including a movable plate provided inside the driving member, and a pair of second axial members each one end of which supports the movable plate so as to allow the movable plate to rotate about a Y-axis perpendicular to the X-axis; a driving unit including a ferromagnetic member, a coil generating a magnetic field on the ferromagnetic; and a positioning portion that places the ferromagnetic member or the coil symmetrical with respect to an intersection point of the X and Y-axes.

摘要翻译： 致动器包括：第一振动系统，包括具有框架形状的驱动构件，以及一对第一轴向构件，每个第一轴向构件的每一端支撑驱动构件，以允许驱动构件围绕X轴旋转; 第二振动系统，包括设置在驱动构件内部的可动板，以及一对第二轴向构件，每个第二轴向构件的每一端支撑可动板，以允许可动板围绕与X轴垂直的Y轴旋转 ; 驱动单元，包括铁磁构件，在铁磁体上产生磁场的线圈; 以及将铁磁部件或线圈相对于X轴和Y轴的交点对称的定位部。

公开(公告)号：US08027072B2

公开(公告)日：2011-09-27

申请号：US12912298

申请日：2010-10-26

申请人： Yasushi Mizoguchi ,  Hirokazu Yamaga

发明人： Yasushi Mizoguchi ,  Hirokazu Yamaga

IPC分类号： G02B26/08

CPC分类号： G02B26/105 ,  G02B27/141

摘要： An optical device includes: a movable plate disposed in a distribution range of light input from outside, and having a light reflecting surface adapted to reflect the light; a shaft member adapted to support the movable plate so that the movable plate can swing around a predetermined axis; a permanent magnet associated with the movable plate; and a coil generating an electromagnetic force to swing the movable plate. An upper surface of the coil is opposite to the permanent magnet, and the upper surface of the coil is formed as a plane having a predetermined angle with respect to a plane parallel to the movable plate.

摘要翻译： 光学装置包括：可动板，其设置在从外部输入的光的分布范围内，并具有适于反射光的光反射表面; 轴构件，其适于支撑所述可动板，使得所述可移动板能围绕预定轴线摆动; 与可动板相关联的永磁体; 以及产生电磁力以使可动板摆动的线圈。 线圈的上表面与永磁体相对，线圈的上表面形成为相对于与可动板平行的平面具有预定角度的平面。

公开(公告)号：US07570406B2

公开(公告)日：2009-08-04

申请号：US12044076

申请日：2008-03-07

申请人： Yasushi Mizoguchi ,  Hirokazu Yamaga

发明人： Yasushi Mizoguchi ,  Hirokazu Yamaga

IPC分类号： G02B26/08

CPC分类号： G02B26/085 ,  G03G15/0435 ,  G03G2215/0404 ,  H04N1/113

摘要： An actuator includes: a first vibration system including a driving member having a frame shape, and a pair of first axial members each one end of which supports the driving member so as to allow the driving member to rotate about an X-axis; a second vibration system including a movable plate provided inside the driving member, and a pair of second axial members each one end of which supports the movable plate so as to allow the movable plate to rotate about a Y-axis perpendicular to the X-axis; a driving unit including a ferromagnetic member, a coil acting a magnetic field on the ferromagnetic member and a voltage applying unit applying a voltage to the coil, either one of the ferromagnetic member and the coil being disposed at a position on the driving member apart from each of the X and Y axes in a plan view of the movable plate; and a positioning portion that is disposed to the driving member and determine a fixing position of the ferromagnetic member or the coil with respect to the driving member. The movable plate rotates about each of the X and Y-axes by the voltage applying unit applying a voltage to the coil.

摘要翻译： 致动器包括：第一振动系统，包括具有框架形状的驱动构件，以及一对第一轴向构件，每个第一轴向构件的每一端支撑驱动构件，以允许驱动构件围绕X轴旋转; 第二振动系统，包括设置在驱动构件内部的可动板，以及一对第二轴向构件，每个第二轴向构件的每一端支撑可动板，以允许可动板围绕与X轴垂直的Y轴旋转 ; 驱动单元，包括铁磁构件，在铁磁构件上施加磁场的线圈和向线圈施加电压的电压施加单元，所述铁磁构件和线圈中的任一个设置在驱动构件上的位置， 在可移动板的平面图中的X轴和Y轴各自; 以及定位部，其设置在所述驱动部件上，并且确定所述强磁性部件或所述线圈相对于所述驱动部件的固定位置。 可动板通过对线圈施加电压的电压施加单元围绕X轴和Y轴各自旋转。