公开(公告)号：US20130222863A1

公开(公告)日：2013-08-29

申请号：US13772381

申请日：2013-02-21

Applicant: KYOCERA Document Solutions Inc.

Inventor： Shingo Yoshida ,  Issei Nakano ,  Hideki Okamura

IPC: G02B26/10

CPC classification number: G02B26/10 ,  G02B26/124 ,  G02B26/125 ,  G02B27/4227

Abstract: An optical scanning device includes a light source which emits a light beam, a deflector, an incident optical system and one scanning lens. The deflector reflects and deflects/scans the light beam emitted from the light source. The scanning lens includes a first face facing the deflector and a second face on an opposite side to the first face, and performs imaging of the deflected/scanned light beam on a surface to be scanned. In a main scanning cross section, when an angle relative to an optical axis of an incident light beam which enters the scanning lens from the first face is θin, and an angle relative to an optical axis of an outgoing light beam which is output from the second face toward the surface to be scanned is θout, in an entire scanning region, a condition of 0.9

Abstract translation: 光学扫描装置包括发射光束的光源，偏转器，入射光学系统和一个扫描透镜。 偏转器反射和偏转/扫描从光源发射的光束。 扫描透镜包括面向偏转器的第一面和与第一面相反侧的第二面，并且在被扫描的表面上进行偏转/扫描光束的成像。 在主扫描横截面中，当从第一面进入扫描透镜的入射光束的相对角度相对于从第一面输出的出射光束的光轴的角度 要扫描的表面的第二面是θout，在整个扫描区域中满足0.9的条件。

公开(公告)号：US08836744B2

公开(公告)日：2014-09-16

申请号：US13772413

申请日：2013-02-21

Applicant: KYOCERA Document Solutions Inc.

Inventor： Shingo Yoshida ,  Hideki Okamura ,  Issei Nakano

IPC: B41J15/14 ,  B41J27/00 ,  G02B13/00 ,  G02B26/12 ,  G02B26/10 ,  G03G15/04 ,  B41J2/47

CPC classification number: G02B26/10 ,  B41J2/473 ,  G02B13/0005 ,  G02B26/101 ,  G02B26/125 ,  G03G15/04036

Abstract: An optical scanning device includes a light source, a deflector, an incident optical system and one scanning lens. The scanning lens includes a first face and a second face. In a main scanning direction cross section of the scanning lens, when a scanning range is separated, with on axis as a reference, into an image height region of a first direction and an image height region of a second direction that is opposite to the first direction, the incident optical system is disposed on a side of the image height region of the first direction. Curvature of the first face in a sub scanning direction cross section decreases from on axis toward off axis in the main scanning direction, and curvature of the second face in the sub scanning direction cross section increases from off axis of the first direction toward the second direction in the main scanning direction.

Abstract translation: 光学扫描装置包括光源，偏转器，入射光学系统和一个扫描透镜。 扫描透镜包括第一面和第二面。 在扫描透镜的主扫描方向横截面上，当以轴为基准将扫描范围分离成与第一方向相反的第一方向的图像高度区域和第二方向的图像高度区域时， 入射光学系统设置在第一方向的图像高度区域的一侧。 副扫描方向横截面上的第一面的曲率在主扫描方向上从轴向离轴减小，并且副扫描方向横截面上的第二面的曲率从第一方向的偏离轴朝向第二方向 在主扫描方向。

公开(公告)号：US20130222506A1

公开(公告)日：2013-08-29

申请号：US13772413

申请日：2013-02-21

Applicant: KYOCERA Document Solutions Inc.

Inventor： Shingo Yoshida ,  Hideki Okamura ,  Issei Nakano

IPC: B41J2/385 ,  G02B26/08

CPC classification number: G02B26/10 ,  B41J2/473 ,  G02B13/0005 ,  G02B26/101 ,  G02B26/125 ,  G03G15/04036

Abstract: An optical scanning device includes a light source, a deflector, an incident optical system and one scanning lens. The scanning lens includes a first face and a second face. In a main scanning direction cross section of the scanning lens, when a scanning range is separated, with on axis as a reference, into an image height region of a first direction and an image height region of a second direction that is opposite to the first direction, the incident optical system is disposed on a side of the image height region of the first direction. Curvature of the first face in a sub scanning direction cross section decreases from on axis toward off axis in the main scanning direction, and curvature of the second face in the sub scanning direction cross section increases from off axis of the first direction toward the second direction in the main scanning direction.

Abstract translation: 光学扫描装置包括光源，偏转器，入射光学系统和一个扫描透镜。 扫描透镜包括第一面和第二面。 在扫描透镜的主扫描方向横截面上，当以轴为基准将扫描范围分离成与第一方向相反的第一方向的图像高度区域和第二方向的图像高度区域时， 入射光学系统设置在第一方向的图像高度区域的一侧。 副扫描方向横截面上的第一面的曲率在主扫描方向上从轴向离轴减小，并且副扫描方向横截面上的第二面的曲率从第一方向的偏离轴朝向第二方向 在主扫描方向。

公开(公告)号：US08730512B2

公开(公告)日：2014-05-20

申请号：US13772381

申请日：2013-02-21

Applicant: Kyocera Document Solutions Inc.

Inventor： Shingo Yoshida ,  Issei Nakano ,  Hideki Okamura

IPC: H04N1/04

CPC classification number: G02B26/10 ,  G02B26/124 ,  G02B26/125 ,  G02B27/4227

Abstract: An optical scanning device includes a light source which emits a light beam, a deflector, an incident optical system and one scanning lens. The deflector reflects and deflects/scans the light beam emitted from the light source. The scanning lens includes a first face facing the deflector and a second face on an opposite side to the first face, and performs imaging of the deflected/scanned light beam on a surface to be scanned. In a main scanning cross section, when an angle relative to an optical axis of an incident light beam which enters the scanning lens from the first face is θin, and an angle relative to an optical axis of an outgoing light beam which is output from the second face toward the surface to be scanned is θout, in an entire scanning region, a condition of 0.9

Abstract translation: 光学扫描装置包括发射光束的光源，偏转器，入射光学系统和一个扫描透镜。 偏转器反射和偏转/扫描从光源发射的光束。 扫描透镜包括面向偏转器的第一面和与第一面相反侧的第二面，并且在被扫描的表面上进行偏转/扫描光束的成像。 在主扫描横截面中，当相对于从第一面进入扫描透镜的入射光束的光轴的角度为相对于输出的出射光束的光轴的角度 从第二面朝向要扫描的表面，在整个扫描区域中，满足0.9 <＆amp;

公开(公告)号：US09540205B2

公开(公告)日：2017-01-10

申请号：US14620452

申请日：2015-02-12

Applicant: KYOCERA Document Solutions Inc.

Inventor： Hideki Okamura

IPC: B65H33/06 ,  B65H29/52 ,  B42C1/12 ,  B65H9/10 ,  B65H31/04 ,  B65H9/06 ,  B65H31/30 ,  B65H33/08 ,  B65H39/10

CPC classification number: B65H29/52 ,  B42C1/12 ,  B65H9/06 ,  B65H9/10 ,  B65H31/04 ,  B65H31/3081 ,  B65H33/06 ,  B65H33/08 ,  B65H39/10 ,  B65H2220/09 ,  B65H2301/4212 ,  B65H2301/4213 ,  B65H2301/4219 ,  B65H2301/42194 ,  B65H2403/512 ,  B65H2404/73 ,  B65H2404/74 ,  B65H2405/1134 ,  B65H2405/114 ,  B65H2511/20 ,  B65H2511/415 ,  B65H2801/06 ,  B65H2801/27 ,  G03G15/6538 ,  G03G2215/0089 ,  B65H2220/01 ,  B65H2220/02 ,  B65H2220/11

Abstract: A sheet sorting apparatus includes a discharge port through which sheets are discharged, a stacking tray on which the sheets discharged from the discharge port are stacked, a sheet sorting member provided on a stacking surface on which the sheets of the stacking tray are stacked, and an operation mechanism for operating the sheet sorting member. The sheet sorting member is provided to be able to rise from the stacking surface by employing one end of the sheet sorting member as a pivot point, at a position at which the sheets fall from the discharge port. The sheet sorting member rises from the stacking surface by the operation mechanism, thereby forming an inclined surface, guiding the sheets placed on the inclined surface along the inclined surface, and shifting the sheets stacked on the stacking tray to a discharge direction of the sheets and a direction perpendicular to the discharge direction.

Abstract translation: 纸张分类装置包括排出纸张的排出口，从排出口排出的纸张堆叠在其上的堆垛盘，设置在层叠堆叠纸张的堆叠表面上的纸张分类部件，以及 用于操作纸张分类部件的操作机构。 片材分选部件设置成能够通过使片材分类部件的一端作为枢轴点从片材从排出口落下的位置从堆叠表面升起。 片材分选部件通过操作机构从堆叠面上升，形成倾斜面，沿倾斜面引导放置在倾斜面上的片材，将层叠在堆垛盘上的片材移动到片材的排出方向， 垂直于排出方向的方向。