公开(公告)号：US08004715B2

公开(公告)日：2011-08-23

申请号：US12169945

申请日：2008-07-09

Applicant: Hirotaka Seki

Inventor： Hirotaka Seki

IPC: H04N1/047 ,  H04N1/053 ,  H04N1/50 ,  H04N1/58 ,  H04N1/29 ,  G06K15/14

CPC classification number: H04N1/0473 ,  H04N1/1135 ,  H04N1/12 ,  H04N1/40037 ,  H04N1/506 ,  H04N2201/02441 ,  H04N2201/04787 ,  H04N2201/04796

Abstract: An image forming apparatus has a scanning unit capable of forming a plurality of lines of an image simultaneously by scanning, in a main scanning direction, laser beam that has been emitted from a plurality of laser emitting devices. The apparatus has a memory for storing an error characteristic, in a sub-scanning direction with respect to an ideal scanning line in the main scanning direction, of a scanning line scanned by the scanning unit. A line on which image data is read out is changed over in accordance with a line changeover position in the main scanning direction based upon the error characteristic and a revised pixel position in the main scanning direction in the image data.

Abstract translation: 图像形成装置具有能够通过在主扫描方向上扫描从多个激光发射装置发射的激光而同时形成多行图像的扫描单元。 该装置具有用于存储扫描单元扫描的扫描线的相对于主扫描方向上的理想扫描线的副扫描方向的误差特性的存储器。 基于图像数据中的主扫描方向上的误差特性和修正像素位置，根据主扫描方向上的线切换位置来切换读出图像数据的线。

公开(公告)号：US07554702B2

公开(公告)日：2009-06-30

申请号：US11010447

申请日：2004-12-14

Applicant: Toshihiro Maruta ,  Hironori Shimada ,  Mitsuo Shimizu ,  Naoto Terashima

Inventor： Toshihiro Maruta ,  Hironori Shimada ,  Mitsuo Shimizu ,  Naoto Terashima

IPC: H04N1/04

CPC classification number: H04N1/03 ,  H04N2201/02425 ,  H04N2201/02429 ,  H04N2201/02431 ,  H04N2201/02441 ,  H04N2201/02445 ,  H04N2201/02447 ,  H04N2201/04796

Abstract: The present invention provides an image input apparatus. The image input apparatus includes a board having an image sensor; a supporting member having a first supporting portion and a second supporting portion; a first fastening member; and a second fastening member. The image input apparatus is characterized in that the board is rigidly secured on the first supporting portion of the supporting member with the first fastening member installed in the first supporting portion, and the board is movably supported on the second supporting portion of the supporting member by the second fastening member installed in the second supporting portion.

Abstract translation: 本发明提供一种图像输入装置。 图像输入装置包括具有图像传感器的板; 支撑构件，具有第一支撑部分和第二支撑部分; 第一紧固构件; 和第二紧固构件。 图像输入装置的特征在于，板被刚性地固定在支撑构件的第一支撑部分上，其中第一紧固构件安装在第一支撑部分中，并且板被可移动地支撑在支撑构件的第二支撑部分上 所述第二紧固构件安装在所述第二支撑部中。

公开(公告)号：US20090142004A1

公开(公告)日：2009-06-04

申请号：US11948281

申请日：2007-11-30

Applicant: Jess R. Gentner ,  Robert P. Loce

Inventor： Jess R. Gentner ,  Robert P. Loce

IPC: H04N1/047 ,  H04N1/405

CPC classification number: H04N1/40037 ,  H04N1/0473 ,  H04N2201/02441 ,  H04N2201/04787 ,  H04N2201/04796

Abstract: Sub-raster registration errors are compensated for through non-redundant overwriting. Data from adjacent rasters is written to a particular output raster so that the adjacent rasters share an influence at a point actually written to by a rendering device, thereby compensating for a sub-raster component of a registration error associated with writing to the particular point. If two writing passes per raster are used and the writing passes have equal influence (e.g., are written with equal power), then writing data from a first raster during a first pass and writing data from a second raster adjacent to the first raster during a second pass compensates for a sub-raster registration error of half a raster spacing. If two writing passes are associated with different influence (e.g., are written with ⅓ and ⅔ power respectively) and/or if additional writing passes are used, then addition sub-raster positions can be compensated for or emulated.

Abstract translation: 通过非冗余覆盖补偿子光栅注册错误。 来自相邻栅格的数据被写入特定输出栅格，使得相邻栅格在由再现设备实际写入的点上共享影响，从而补偿与向特定点写入相关联的注册错误的子光栅分量。 如果使用每个光栅的两个写入遍历，并且写入通过具有相等的影响（例如，以相等的功率写入），则在第一遍期间从第一光栅写入数据，并且在第一遍期间从与第一光栅相邻的第二光栅写入数据 第二遍补偿半光栅间距的子光栅注册误差。 如果两个写入通道与不同的影响相关联（例如，分别以1/3和2/3功率写入）和/或如果使用附加的写入通道，则可以补偿或仿真加法子光栅位置。

公开(公告)号：US20090122364A1

公开(公告)日：2009-05-14

申请号：US12350035

申请日：2009-01-07

Applicant: Masashi KOHCHI ,  Yasuo Sakurai

Inventor： Masashi KOHCHI ,  Yasuo Sakurai

IPC: H04N1/04

CPC classification number: H04N1/02865 ,  H04N1/028 ,  H04N1/02815 ,  H04N1/02885 ,  H04N2201/02406 ,  H04N2201/02435 ,  H04N2201/02441 ,  H04N2201/02449 ,  H04N2201/04796

Abstract: A image reading apparatus includes a plurality of point light sources, arranged in a straight line state, configured to output light for lighting a document situated on a contact glass from a lower side of the contact glass, a light leading member, positioned in front in a light outputting direction of the light output from the point light sources, configured to lead the light output from the point light sources so as to irradiate along a main scanning direction toward the document situated on the contact glass, and a photoelectric conversion element configured to receive reflection light from the document. The light leading member includes positioning means configured to make a gap between each of the point light sources arranged in a line state and the light leading member constant and make an arrangement direction of the point light sources be positioned along a longitudinal direction of the light leading member.

Abstract translation: 图像读取装置包括以直线状态布置的多个点光源，其被配置为从接触玻璃的下侧输出用于点亮位于接触玻璃上的原稿的光，位于前方的光引导构件 从所述点光源输出的光的光输出方向，被配置为引导从所述点光源输出的光以沿着主扫描方向朝向位于所述接触玻璃上的文档照射;以及光电转换元件，被配置为 从文件接收反射光。 光引导构件包括定位装置，其被配置为在线状态中布置的每个点光源和导光构件之间形成间隙，并且使点光源的布置方向沿着光导向的纵向方向 会员。

公开(公告)号：US07432946B2

公开(公告)日：2008-10-07

申请号：US11625593

申请日：2007-01-22

Applicant: Minoru Morikawa ,  Shinichi Suzuki ,  Kazumi Ishima

Inventor： Minoru Morikawa ,  Shinichi Suzuki ,  Kazumi Ishima

IPC: G02B26/10 ,  B41J2/45 ,  B41J2/455

CPC classification number: H04N1/00538 ,  H04N1/00543 ,  H04N1/032 ,  H04N2201/02435 ,  H04N2201/02441 ,  H04N2201/02462 ,  H04N2201/02485

Abstract: The present invention provides a light source apparatus in which wasteful cost increases can be suppressed during the manufacture of various types of light source apparatuses, and replacement of a broken light source can be performed at low cost, a recording apparatus using the light source apparatus, and an image forming apparatus comprising the recording apparatus. A plurality of optical units comprising optical members (a light source element and a lens) for outputting a single beam are combined separably in row form. A holder is used as means for holding the optical units in row form.

Abstract translation: 本发明提供一种在各种光源装置的制造过程中可以抑制浪费的成本增加的光源装置，并且可以低成本地进行破坏的光源的更换，使用光源装置的记录装置， 以及包括记录装置的图像形成装置。 包括用于输出单个光束的光学部件（光源元件和透镜）的多个光学单元以行的形式可分离地组合。 保持器用作以行的形式保持光学单元的装置。

公开(公告)号：US20070273949A1

公开(公告)日：2007-11-29

申请号：US11833629

申请日：2007-08-03

Applicant: Akihiro Fukutomi ,  Ken-ichi Tomita ,  Masaki Sato

Inventor： Akihiro Fukutomi ,  Ken-ichi Tomita ,  Masaki Sato

IPC: G02B26/08

CPC classification number: B41J2/473 ,  G02B26/123 ,  G03G15/0409 ,  H04N1/024 ,  H04N1/1135 ,  H04N2201/02422 ,  H04N2201/02431 ,  H04N2201/02441 ,  H04N2201/02445 ,  H04N2201/02447

Abstract: The optical scanning apparatus has a first light source, a second light source disposed in a side-by-side relationship with the first light source in a sub-scanning direction, a deflector deflecting respectively a first light beam outgoing from the first light source and a second light beam outgoing from the second light source, and scanning over different scanned surfaces with the light beams, a first optical member provided in a first optical path between the first light source and the deflector, wherein the first light beam outgoing from the first light source passes through, a second optical member provided in a second optical path between the second light source and the deflector, wherein the second light beam outgoing from the second light source passes through, disposed beside the first optical member in the sub-scanning direction, the second optical member having the same optical characteristic as the first optical member, a holding member that holds a side face of the optical member and a side face of the second optical member and positions the first optical member and the second optical member in a main-scanning direction; and an adjusting mechanism adjusting an attitude of the holding member.

Abstract translation: 光扫描装置具有：第一光源，与副扫描方向并排设置的第二光源，偏转器分别偏转从第一光源射出的第一光束;以及 从所述第二光源射出的第二光束，并且用所述光束扫描在不同的扫描表面上;第一光学部件，设置在所述第一光源和所述偏转器之间的第一光路中，其中所述第一光束从所述第一光源 光源穿过，设置在第二光路和偏转器之间的第二光路中的第二光学构件，其中从第二光源射出的第二光束沿副扫描方向穿过设置在第一光学构件旁边 所述第二光学部件具有与所述第一光学部件相同的光学特性，保持所述光学部件的侧面的保持部件 构件和第二光学构件的侧面，并且将第一光学构件和第二光学构件定位在主扫描方向上; 以及调节机构，调节保持构件的姿态。

公开(公告)号：US20070253731A1

公开(公告)日：2007-11-01

申请号：US11776159

申请日：2007-07-11

Applicant: Mitsuru NAKAJIMA

Inventor： Mitsuru NAKAJIMA

IPC: G03G21/16

CPC classification number: G03G21/1666 ,  G02B7/023 ,  G03G21/1647 ,  G03G2221/1654 ,  G11B7/22 ,  H04N1/024 ,  H04N2201/0241 ,  H04N2201/02412 ,  H04N2201/02431 ,  H04N2201/02441

Abstract: A fixture structure is disclosed that is able to independently adjust relative positions of constituent components in different directions and able to reduce workload of the relative position adjustment. The fixture structure includes plural members fixed with each other by screws, a first adjustment unit for adjusting relative positions of two or more of the members in a first direction and arranged on surfaces of the two or more members parallel to the first direction, and a second adjustment unit for adjusting relative positions of two of more of the members in a second direction intersecting with the first direction and arranged on surfaces of the two or more members parallel to the second direction.

Abstract translation: 公开了能够独立地调整构成部件在不同方向上的相对位置并能够减少相对位置调整的工作量的固定装置结构。 夹具结构包括通过螺钉彼此固定的多个构件;第一调节单元，用于调节两个或更多个构件在第一方向上的相对位置并且布置在平行于第一方向的两个或多个构件的表面上;以及 第二调节单元，用于在与第一方向相交的第二方向上调节两个以上构件的相对位置，并且布置在平行于第二方向的两个或更多个构件的表面上。

公开(公告)号：US07021543B2

公开(公告)日：2006-04-04

申请号：US10835893

申请日：2004-04-29

Applicant: Takeshi Aoyama ,  Hyoe Iwata ,  Yukihiro Miura ,  Takehiro Kishi ,  Takayuki Suga

Inventor： Takeshi Aoyama ,  Hyoe Iwata ,  Yukihiro Miura ,  Takehiro Kishi ,  Takayuki Suga

IPC: G06K7/10

CPC classification number: H04N1/0303 ,  G02B7/1824 ,  H04N1/1017 ,  H04N2201/0242 ,  H04N2201/02433 ,  H04N2201/02441 ,  H04N2201/02447 ,  H04N2201/04796

Abstract: An image reader adopting an off-axial optical system, an adjustable imaging mirror and a CCD fixed to a highly rigid structure. Since the relative position between reflecting and imaging mirrors can be set highly accurately, adjusting only the CCD-mounting position allows a required specification of the read image to be met. The imaging mirror can easily be adjusted without distorting the reflecting surface. The reflecting and imaging mirrors, and the CCD-mounting-position adjuster are positioned directly to reflecting-mirror supporting sections, imaging-mirror supporting sections, and CCD supporting sections, which are integrated with a carriage casing, and fixed to them. The CCD is fixed to the carriage casing with the CCD-mounting-position adjuster. An imaging mirror close to a diaphragm and adjacent to the image is supported by a mirror adjusting plate, which can be displaced to adjust the position of the imaging mirror.

Abstract translation: 采用离轴光学系统的图像读取器，可调整​​的成像镜和固定在高刚性结构上的CCD。 由于可以高精度地设置反射和成像反射镜之间的相对位置，所以仅调整CCD安装位置允许满足读取图像的所需规格。 可以容易地调整成像反射镜而不使反射表面变形。 反射和成像反射镜以及CCD安装位置调节器直接配置在反射镜支撑部分，成像镜支撑部分和CCD支撑部分上，它们与滑架壳体一体化并且固定到它们上。 CCD通过CCD安装位置调节器固定到托架外壳上。 靠近隔膜并与图像相邻的成像镜被镜子调节板支撑，该调整板可移位以调节成像镜的位置。

公开(公告)号：US20060008295A1

公开(公告)日：2006-01-12

申请号：US11174668

申请日：2005-07-06

Applicant: Masashi Kohchi ,  Yasuo Sakurai

Inventor： Masashi Kohchi ,  Yasuo Sakurai

IPC: G03G15/22

CPC classification number: H04N1/02865 ,  H04N1/028 ,  H04N1/02815 ,  H04N1/02885 ,  H04N2201/02406 ,  H04N2201/02435 ,  H04N2201/02441 ,  H04N2201/02449 ,  H04N2201/04796

Abstract: A image reading apparatus includes a plurality of point light sources, arranged in a straight line state, configured to output light for lighting a document situated on a contact glass from a lower side of the contact glass, a light leading member, positioned in front in a light outputting direction of the light output from the point light sources, configured to lead the light output from the point light sources so as to irradiate along a main scanning direction toward the document situated on the contact glass, and a photoelectric conversion element configured to receive reflection light from the document. The light leading member includes positioning means configured to make a gap between each of the point light sources arranged in a line state and the light leading member constant and make an arrangement direction of the point light sources be positioned along a longitudinal direction of the light leading member.

Abstract translation: 图像读取装置包括以直线状态布置的多个点光源，其被配置为从接触玻璃的下侧输出用于点亮位于接触玻璃上的原稿的光，位于前方的光引导构件 从所述点光源输出的光的光输出方向，被配置为引导从所述点光源输出的光以沿着主扫描方向朝向位于所述接触玻璃上的文档照射;以及光电转换元件，被配置为 从文件接收反射光。 光引导构件包括定位装置，其被配置为在线状态中布置的每个点光源和导光构件之间形成间隙，并且使点光源的布置方向沿着光导向的纵向方向 会员。

公开(公告)号：US06700597B2

公开(公告)日：2004-03-02

申请号：US09987371

申请日：2001-11-14

Applicant: Takeshi Fujii

Inventor： Takeshi Fujii

IPC: B41J2435

CPC classification number: H04N1/047 ,  H04N1/06 ,  H04N1/195 ,  H04N2201/02425 ,  H04N2201/02441 ,  H04N2201/02443 ,  H04N2201/0426 ,  H04N2201/0471 ,  H04N2201/04724 ,  H04N2201/04729 ,  H04N2201/04731 ,  H04N2201/04734 ,  H04N2201/04762 ,  H04N2201/04789 ,  H04N2201/04791 ,  H04N2201/04796 ,  H04N2201/04798

Abstract: The image recording method and apparatus deflect light from a group of two-dimensionally disposed light source elements to move an image formed on a recording medium in accordance with a movement of the recording medium, or shift modulation data of the group of two-dimensionally disposed light source elements in a first moving direction of the recording medium on the group of two-dimensionally disposed light source elements in synchronism with the movement of the recording medium, and thereby have the image remain stationary relatively to the recording medium in the main scanning direction, as well as shift sequentially modulation data of the group of two-dimensionally disposed light source elements in a direction opposite to a second moving direction of the optical system in synchronism with a movement of the optical system in the auxiliary scanning direction, and thereby having the image also remain stationary relatively to the recording medium in the auxiliary scanning direction.

Abstract translation: 图像记录方法和装置使来自一组二维设置的光源元件的光偏转，以根据记录介质的移动移动形成在记录介质上的图像，或者二维设置的组的移位调制数据 记录介质的第一移动方向上的光源元件与二维布置的光源元件组同步地与记录介质的运动同步，从而使图像在主扫描方向上相对于记录介质保持静止 并且与辅助扫描方向上的光学系统的移动同步地沿着与光学系统的第二移动方向相反的方向顺序地移动二维设置的光源元件组的调制数据，从而具有 图像也在辅助扫描方向上相对于记录介质保持静止。