公开(公告)号：US08432427B2

公开(公告)日：2013-04-30

申请号：US13117353

申请日：2011-05-27

Applicant: Aiichiro Otana ,  Yoshinobu Yoneima

Inventor： Aiichiro Otana ,  Yoshinobu Yoneima

IPC: B41J27/00 ,  G02B26/08

CPC classification number: G02B26/123 ,  B41J2/473 ,  G03G15/04072 ,  G03G15/0435 ,  G03G2215/0404 ,  H04N1/00519 ,  H04N1/00549 ,  H04N1/00559 ,  H04N1/113

Abstract: An optical scanning apparatus includes a housing, light deflector, first optical system and reinforcement member. The housing includes a peripheral wall and a partitioning portion to divide an inner side of the peripheral wall into first and second portion. The partitioning portion includes a first hole to cause the first portion to communicate with the second portion to form an optical path. The light deflector mounted in the first portion has a rotatable polygon mirror to perform deflection scanning of scanning light beams emitted from light sources and a drive unit to drive the rotatable polygon mirror to rotate. The first optical system mounted at least in the first portion causes the scanning light beams reflected from the rotatable polygon mirror to return towards the first hole. The reinforcement member mounted on a surface facing at least the second portion on the partitioning portion reinforces the housing.

Abstract translation: 光学扫描装置包括壳体，光偏转器，第一光学系统和加强构件。 壳体包括周壁和用于将周壁的内侧分成第一和第二部分的分隔部分。 分隔部分包括使第一部分与第二部分连通以形成光路的第一孔。 安装在第一部分中的光偏转器具有可旋转的多面镜，以执行从光源发射的扫描光束的偏转扫描和驱动单元以驱动可旋转多面镜旋转。 至少安装在第一部分中的第一光学系统使得从可旋转多面镜反射的扫描光束朝向第一孔返回。 安装在面向至少分隔部分上的第二部分的表面上的加强件加强了壳体。

公开(公告)号：US20110205610A1

公开(公告)日：2011-08-25

申请号：US13030545

申请日：2011-02-18

Applicant: Hideki OKAMURA ,  Aiichiro OTANA

Inventor： Hideki OKAMURA ,  Aiichiro OTANA

IPC: G02B26/10

CPC classification number: G03G15/326 ,  G02B26/12 ,  G03G15/0409 ,  G03G15/0435 ,  H04N1/1135 ,  H04N2201/0082 ,  H04N2201/02493

Abstract: The present invention is an optical scanning apparatus provided with a light source, an optical deflector that reflects and deflects a light beam from the light source, one or more lenses through which the light beam reflected by the optical deflector passes, a reflective mirror group which guides the light beam having passed through the lens, and an image bearing member on which the light beam having passed through the reflective mirror group forms an image, in which the reflective mirror group disposed in accordance with the light source is configured by including at least a third reflective mirror that reflects the light beam having passed through the lens toward the image bearing member, and the third reflective mirror and the image bearing member are arranged opposing each other across an optical path reflected by the optical deflector and passing through the lens.

Abstract translation: 本发明是一种具有光源的光学扫描装置，使来自光源的光束反射和偏转的光学偏转器，由光学偏转器反射的光束经过的一个或多个透镜，反射镜组， 引导已经穿过透镜的光束，以及其上穿过反射镜组的光束形成图像的图像承载部件，其中根据光源设置的反射镜组被构造为至少包括 将通过透镜的光束反射到图像承载部件的第三反射镜，并且第三反射镜和图像承载部件跨越由光学偏转器反射并穿过透镜的光路相对地布置。

公开(公告)号：US07978358B2

公开(公告)日：2011-07-12

申请号：US11727794

申请日：2007-03-28

Applicant: Aiichiro Otana

Inventor： Aiichiro Otana

IPC: G06F3/12 ,  H04N1/00

CPC classification number: H04N1/0402 ,  H04N1/0411 ,  H04N1/0414 ,  H04N1/2032 ,  H04N1/32 ,  H04N2201/0438 ,  H04N2201/04787

Abstract: The present invention provides an image forming device that forms visible images by scanning in a first scan direction and a slow scan direction that is perpendicular to the first scan direction, image data that are arranged in the first scan direction and the slow scan direction. The image data include actual latent image lines formed from actual data, and artificial latent image lines formed using the actual data. The image forming device has a data storage unit that stores the image data so that the total number of scan lines in the image data from one end to the other end in the slow scan direction is an odd number.

Abstract translation: 本发明提供一种图像形成装置，其通过沿与第一扫描方向垂直的第一扫描方向和慢扫描方向扫描形成可见图像，该扫描方向是沿第一扫描方向和慢扫描方向排列的图像数据。 图像数据包括由实际数据形成的实际潜像线，以及使用实际数据形成的人造潜像线。 图像形成装置具有数据存储单元，其存储图像数据，使得从缓慢扫描方向的一端到另一端的图像数据中的扫描线的总数为奇数。

公开(公告)号：US08472097B2

公开(公告)日：2013-06-25

申请号：US13030545

申请日：2011-02-18

Applicant: Hideki Okamura ,  Aiichiro Otana

Inventor： Hideki Okamura ,  Aiichiro Otana

IPC: G02B26/08

CPC classification number: G03G15/326 ,  G02B26/12 ,  G03G15/0409 ,  G03G15/0435 ,  H04N1/1135 ,  H04N2201/0082 ,  H04N2201/02493

Abstract: The present invention is an optical scanning apparatus provided with a light source, an optical deflector that reflects and deflects a light beam from the light source, one or more lenses through which the light beam reflected by the optical deflector passes, a reflective mirror group which guides the light beam having passed through the lens, and an image bearing member on which the light beam having passed through the reflective mirror group forms an image, in which the reflective mirror group disposed in accordance with the light source is configured by including at least a third reflective mirror that reflects the light beam having passed through the lens toward the image bearing member, and the third reflective mirror and the image bearing member are arranged opposing each other across an optical path reflected by the optical deflector and passing through the lens.

Abstract translation: 本发明是一种具有光源的光学扫描装置，使来自光源的光束反射和偏转的光学偏转器，由光学偏转器反射的光束经过的一个或多个透镜，反射镜组， 引导已经穿过透镜的光束，以及其上穿过反射镜组的光束形成图像的图像承载部件，其中根据光源设置的反射镜组被构造为至少包括 将通过透镜的光束反射到图像承载部件的第三反射镜，并且第三反射镜和图像承载部件跨越由光学偏转器反射并穿过透镜的光路相对地布置。

公开(公告)号：US20110298882A1

公开(公告)日：2011-12-08

申请号：US13117353

申请日：2011-05-27

Applicant: Aiichiro Otana ,  Yoshinobu Yoneima

Inventor： Aiichiro Otana ,  Yoshinobu Yoneima

IPC: B41J2/385 ,  G02B26/10 ,  B41J2/435

CPC classification number: G02B26/123 ,  B41J2/473 ,  G03G15/04072 ,  G03G15/0435 ,  G03G2215/0404 ,  H04N1/00519 ,  H04N1/00549 ,  H04N1/00559 ,  H04N1/113

Abstract: An optical scanning apparatus includes a housing, light deflector, first optical system and reinforcement member. The housing includes a peripheral wall and a partitioning portion to divide an inner side of the peripheral wall into first and second portion. The partitioning portion includes a first hole to cause the first portion to communicate with the second portion to form an optical path. The light deflector mounted in the first portion has a rotatable polygon mirror to perform deflection scanning of scanning light beams emitted from light sources and a drive unit to drive the rotatable polygon mirror to rotate. The first optical system mounted at least in the first portion causes the scanning light beams reflected from the rotatable polygon mirror to return towards the first hole. The reinforcement member mounted on a surface facing at least the second portion on the partitioning portion reinforces the housing.

Abstract translation: 光学扫描装置包括壳体，光偏转器，第一光学系统和加强构件。 壳体包括周壁和用于将周壁的内侧分成第一和第二部分的分隔部分。 分隔部分包括使第一部分与第二部分连通以形成光路的第一孔。 安装在第一部分中的光偏转器具有可旋转的多面镜，以执行从光源发射的扫描光束的偏转扫描和驱动单元以驱动可旋转多面镜旋转。 至少安装在第一部分中的第一光学系统使得从可旋转多面镜反射的扫描光束朝向第一孔返回。 安装在面向至少分隔部分上的第二部分的表面上的加强件加强了壳体。

公开(公告)号：US20070258107A1

公开(公告)日：2007-11-08

申请号：US11727794

申请日：2007-03-28

Applicant: Aiichiro Otana

Inventor： Aiichiro Otana

IPC: G06F15/00

CPC classification number: H04N1/0402 ,  H04N1/0411 ,  H04N1/0414 ,  H04N1/2032 ,  H04N1/32 ,  H04N2201/0438 ,  H04N2201/04787

Abstract: The present invention provides an image forming device that forms visible images by scanning in a first scan direction and a slow scan direction that is perpendicular to the first scan direction, image data that are arranged in the first scan direction and the slow scan direction. The image data include actual latent image lines formed from actual data, and artificial latent image lines formed using the actual data. The image forming device has a data storage unit that stores the image data so that the total number of scan lines in the image data from one end to the other end in the slow scan direction is an odd number.

Abstract translation: 本发明提供一种图像形成装置，其通过沿与第一扫描方向垂直的第一扫描方向和慢扫描方向扫描形成可见图像，该扫描方向是沿第一扫描方向和慢扫描方向排列的图像数据。 图像数据包括由实际数据形成的实际潜像线，以及使用实际数据形成的人造潜像线。 图像形成装置具有数据存储单元，其存储图像数据，使得从缓慢扫描方向的一端到另一端的图像数据中的扫描线的总数为奇数。