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公开(公告)号：US09436004B2
公开(公告)日：2016-09-06
申请号：US14081131
申请日：2013-11-15
IPC分类号： G02B26/12
CPC分类号： G02B26/125
摘要： An optical scanning device includes an optical housing; an elongated optical element arranged in the optical housing and having a shape extending in a main-scanning direction; a retaining member provided at a side opposite to a surface of the optical housing on which the optical element is arranged to maintain an attachment attitude of the optical element in the optical housing; a curvature adjusting unit configured to adjust a curvature of the elongated optical element in a scanning line via the retaining member; a tilt adjusting unit configured to adjust a tilt of the optical element in the scanning line by making the optical element rotate on an optical axis via the retaining member; and a positioning unit configured to position the optical element in the optical axis direction, and provided in the optical housing and having such a shape that the optical element fits the positioning unit.
摘要翻译： 光学扫描装置包括光学壳体; 布置在所述光学壳体中并具有沿主扫描方向延伸的形状的细长光学元件; 保持构件，设置在与所述光学壳体的与所述光学元件布置成保持所述光学元件在所述光学壳体中的附接姿态的表面相对的一侧; 曲率调节单元，被配置为经由保持构件调节扫描线中的细长光学元件的曲率; 倾斜调节单元，其被配置为通过使所述光学元件经由所述保持构件在光轴上旋转来调整所述扫描线中的所述光学元件的倾斜度; 以及定位单元，其被构造成将光学元件定位在光轴方向上，并且设置在光学壳体中并且具有使得光学元件适配于定位单元的形状。
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2.发明授权Optical scanning apparatus, method for performing the same and image forming apparatus 有权光学扫描装置，其执行方法和图像形成装置公开(公告)号：US09170523B2
公开(公告)日：2015-10-27
申请号：US14073960
申请日：2013-11-07
CPC分类号： G03G15/0435 , G03G15/14 , H04N1/047 , H04N1/113
摘要： An optical scanning apparatus for optically scanning at least one scanning target surface, the optical scanning apparatus including: a light source; a light-flux dividing unit disposed on a main optical path of a main light flux emitted from the light source, and the light-flux dividing unit configured to spatially divide the main light flux; an optical deflector disposed on a divided optical path of the divided light flux, and the optical deflector configured to deflect the divided optical path; an optical path opening/closing switch unit disposed on the divided optical path between the light-flux dividing unit and the optical deflector, and the optical path opening/closing switch unit configured to interrupt or pass at least one of the divided optical path; and a controller configured to control operation of interrupting or passing the at least one of the divided optical path by the optical path opening/closing switch unit.
摘要翻译： 一种用于光学扫描至少一个扫描目标表面的光学扫描装置，所述光学扫描装置包括：光源; 设置在从光源发射的主光束的主光路上的光束分割部，以及构成为在空间上分割主光束的光束分割部; 设置在所述分割光束的分割光路上的光学偏转器，所述光学偏转器构造成偏转所述分割光路; 光路打开/关闭开关单元，设置在光束分配单元和光学偏转器之间的分割光路上，光路打开/关闭开关单元被配置为中断或通过分割光路中的至少一个; 以及控制器，被配置为控制通过所述光路打开/关闭开关单元中断或通过所述划分的光路中的至少一个的操作。
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公开(公告)号：US08711195B2
公开(公告)日：2014-04-29
申请号：US13439999
申请日：2012-04-05
IPC分类号： B41J27/00
CPC分类号： B41J2/473 , G02B26/123
摘要： An optical writer includes a light source, an optical part, a housing, and an elastically deformable retainer. The light source projects light against a target. The optical part is disposed on a light path between the light source and the target. The housing houses the light source and the optical part. The elastically deformable retainer is detachably fixed to the housing and includes a plurality of contact portions on an inner surface of the retainer to hold the optical part. The retainer elastically deforms to separate at least one of the contact portions from other contact portions to hold the optical part by the plurality of contact portions.
摘要翻译： 光学写入器包括光源，光学部件，壳体和可弹性变形的保持器。 光源对目标投射光。 光学部件设置在光源和靶之间的光路上。 外壳容纳光源和光学部件。 可弹性变形的保持器可拆卸地固定到壳体并且包括在保持器的内表面上的多个接触部分以保持光学部件。 保持器弹性变形以将至少一个接触部分与其它接触部分分离，以通过多个接触部分保持光学部件。
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4.发明申请公开(公告)号：US20110310455A1
公开(公告)日：2011-12-22
申请号：US13154847
申请日：2011-06-07
CPC分类号： G03G15/0409 , G03G15/04036 , G03G15/0435
摘要： A curve correction mechanism for correcting a direction and degree of curvature of a reflecting mirror that reflects a light beam includes an adjuster to contact and move a pressing member between a first position, where a first pressing portion of the pressing member presses against an outboard portion of the reflecting mirror provided outboard from a support that supports the reflecting mirror in a longitudinal direction of the reflecting mirror while a second pressing portion of the pressing member is isolated from the reflecting mirror, and a second position, where the second pressing portion of the pressing member presses against an inboard portion of the reflecting mirror provided inboard from the support while the first pressing portion of the pressing member is isolated from the reflecting mirror.
摘要翻译： 用于校正反射光束的反射镜的方向和曲率方向的曲线校正机构包括：调节器，用于在第一位置和第二位置之间接触和移动按压构件，第一位置与第二位置之间按压构件的第一按压部分压靠外侧部分 所述反射镜从所述反射镜的纵向方向支撑所述反射镜的支撑体外侧设置，同时所述按压部件的第二按压部分与所述反射镜隔离;以及第二位置， 按压构件在按压构件的第一按压部分与反射镜隔离的同时，从设置在支撑件内侧的反射镜的内侧部分压靠。
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公开(公告)号：US20110199663A1
公开(公告)日：2011-08-18
申请号：US12929605
申请日：2011-02-03
IPC分类号： G02B26/10
CPC分类号： G02B26/123
摘要： An optical scanning device of opposed scanning type, includes: a plurality of light sources, being arranged substantially symmetrically about a rotating deflection unit; a group of pre-deflection optical elements including optical elements that make the light beams incident on the rotating deflection unit; and scanning optical systems which are distributed to right and left with the rotating deflection unit as an axis of symmetry, wherein optical elements of the respective scanning optical systems are arranged substantially symmetrically about the rotating deflection unit, wherein a plurality of rib structures are arranged on respective areas of an optical housing substrate, the areas extends from the respective light sources to a vicinity of the rotating deflection unit, and the plurality of rib structures are arranged asymmetrically in the right and left optical systems with the rotating deflection unit as the axis of symmetry.
摘要翻译： 相对扫描型的光学扫描装置包括：多个光源，围绕旋转的偏转单元基本上对称地布置; 一组预偏转光学元件，包括使光束入射到旋转偏转单元上的光学元件; 以及以旋转偏转单元为对称轴向左右分配的扫描光学系统，其中各个扫描光学系统的光学元件围绕旋转偏转单元大致对称地布置，其中多个肋结构布置在 光学壳体基板的各个区域，这些区域从各个光源延伸到旋转偏转单元的附近，并且多个肋结构以不对称的方式布置在左右光学系统中，其中旋转偏转单元作为 对称。
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公开(公告)号：US09261698B2
公开(公告)日：2016-02-16
申请号：US13601249
申请日：2012-08-31
CPC分类号： G02B26/124 , B41J2/442 , B41J2/451 , B41J2/473 , G02B26/121 , G02B26/123
摘要： An optical scanner includes a light source for projecting a light beam against a target, a deflector for deflecting the light beam, a coupling lens, an optical element, a light source support member, and a housing. The coupling lens directs the light beam to the deflector. The optical element focuses the light beam deflected by the deflector into a desired shape. The light source support member supports the light source. The housing houses the light source supported by the light source support member, the deflector, and the optical elements. The housing includes at least two coupling lens mounts on which the coupling lens is fixed on an optical path between the light source and the target, and accommodates multiple light source support members. The coupling lens is fixed to the coupling lens mount using an adhesive agent after an optical axis of the light beam is aligned.
摘要翻译： 光学扫描仪包括用于将光束投射到目标的光源，用于偏转光束的偏转器，耦合透镜，光学元件，光源支撑构件和壳体。 耦合透镜将光束引导到偏转器。 光学元件将由偏转器偏转的光束聚焦成期望的形状。 光源支撑构件支撑光源。 壳体容纳由光源支撑构件，偏转器和光学元件支撑的光源。 壳体包括至少两个联接透镜安装件，耦合透镜固定在光源和目标之间的光路上，并容纳多个光源支撑构件。 在光束的光轴对准之后，耦合透镜使用粘合剂固定到耦合透镜支架。
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公开(公告)号：US08928709B2
公开(公告)日：2015-01-06
申请号：US13357262
申请日：2012-01-24
CPC分类号： B41J2/471 , G02B26/123 , G03G21/1666
摘要： An optical scanner includes a light source, an optical part, an enclosure, and a retainer. The light source projects light against a target. The optical part is disposed on a light path between the light source and the target. The enclosure houses the light source and the optical part. The retainer is fixed to the enclosure and includes a plurality of optical part mounts of identical shape and different sizes. The optical part is adhered to one of the plurality of optical part mounts.
摘要翻译： 光学扫描器包括光源，光学部件，外壳和保持器。 光源对目标投射光。 光学部件设置在光源和靶之间的光路上。 外壳容纳光源和光学部件。 保持器固定到外壳并且包括具有相同形状和不同尺寸的多个光学部件安装件。 光学部件粘附到多个光学部件安装件中的一个。
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公开(公告)号：US08368986B2
公开(公告)日：2013-02-05
申请号：US12929564
申请日：2011-02-01
IPC分类号： G02B26/08
CPC分类号： G02B26/12
摘要： An optical scanning device includes: a light source; a polygon scanner that deflects a light beam output from the light source; and various types of optical elements for focusing the light beam deflected by the polygon scanner onto a desired position on a surface to be scanned, wherein a hole or a thin-walled portion that is provided on an arrangement surface of an optical housing on which the polygon scanner and an optical element having power in a sub-scanning direction are arranged, wherein the hole or a thin-walled portion extends along a main-scanning direction, and is provided near to the optical element having power in the sub-scanning direction between the polygon scanner and the optical element having power in the sub-scanning direction.
摘要翻译： 光学扫描装置包括：光源; 多边形扫描器，其偏转从光源输出的光束; 以及用于将由多边形扫描仪偏转的光束聚焦到待扫描表面上的期望位置的各种类型的光学元件，其中设置在光学壳体的布置表面上的孔或薄壁部分， 多面扫描器和具有副扫描方向的功率的光学元件被布置，其中所述孔或薄壁部分沿主扫描方向延伸，并且设置在靠近具有副扫描方向的光学元件 在多边形扫描器和具有副扫描方向的功率的光学元件之间。
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公开(公告)号：US20120300008A1
公开(公告)日：2012-11-29
申请号：US13439999
申请日：2012-04-05
IPC分类号： B41J2/385
CPC分类号： B41J2/473 , G02B26/123
摘要： An optical writer includes a light source, an optical part, a housing, and an elastically deformable retainer. The light source projects light against a target. The optical part is disposed on a light path between the light source and the target. The housing houses the light source and the optical part. The elastically deformable retainer is detachably fixed to the housing and includes a plurality of contact portions on an inner surface of the retainer to hold the optical part. The retainer elastically deforms to separate at least one of the contact portions from other contact portions to hold the optical part by the plurality of contact portions.
摘要翻译： 光学写入器包括光源，光学部件，壳体和可弹性变形的保持器。 光源对目标投射光。 光学部件设置在光源和靶之间的光路上。 外壳容纳光源和光学部件。 可弹性变形的保持器可拆卸地固定到壳体并且包括在保持器的内表面上的多个接触部分以保持光学部件。 保持器弹性变形以将至少一个接触部分与其它接触部分分离，以通过多个接触部分保持光学部件。
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公开(公告)号：US08610753B2
公开(公告)日：2013-12-17
申请号：US13137740
申请日：2011-09-09
CPC分类号： B41J2/471 , G03G15/0409
摘要： An optical scanner includes a light source, an optical part, a housing, and a retainer. The light source projects light against a target. The optical part is disposed on a light path between the light source and the target. The housing houses the light source and the optical part. The retainer fixed to the housing holds the optical part and includes a plurality of flanges disposed along an outer circumference of the retainer. One of the plurality of flanges of the retainer is adhered to the housing an adhesive agent. An image forming apparatus includes the optical scanner.
摘要翻译： 光学扫描器包括光源，光学部件，壳体和保持器。 光源对目标投射光。 光学部件设置在光源和靶之间的光路上。 外壳容纳光源和光学部件。 固定在壳体上的保持架保持光学部件并且包括沿保持器的外圆周设置的多个凸缘。 保持器的多个凸缘中的一个将粘合剂粘附到壳体上。 图像形成装置包括光学扫描器。
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