公开(公告)号：US20050053389A1

公开(公告)日：2005-03-10

申请号：US10953057

申请日：2004-09-30

申请人： Kuniaki Tanaka ,  Nozomu Inoue ,  Yoshio Nakazawa ,  Tsuyoshi Kowari ,  Keiichi Taguchi

发明人： Kuniaki Tanaka ,  Nozomu Inoue ,  Yoshio Nakazawa ,  Tsuyoshi Kowari ,  Keiichi Taguchi

IPC分类号： G03G15/01 ,  G03G15/16

CPC分类号： G03G15/161 ,  G03G15/0121 ,  G03G15/0173 ,  G03G15/0178 ,  G03G15/1615 ,  G03G2215/0158 ,  G03G2215/0177 ,  G03G2215/1657

摘要： Power transmission members (91), which transmit rotational drive force from a drive source (81), such as a motor, to an intermediate transfer drum (41D) is elastically deformed due to a load change which is generated as a cleaning part (49) contacts and moves away from the intermediate transfer drum (41D). Registration control amounts (Ra, Rb and Rc) attributed to the elastic deformation are obtained in advance. Transfer start positions for toner images in at least one or more toner colors out of four toner colors are corrected based on the registration control amounts (Ra, Rb and Rc), whereby registration deviations are suppressed to minimum and a high-quality color image is obtained.

摘要翻译： 将来自诸如电动机的驱动源（81）的旋转驱动力传递到中间转印鼓（41D）的动力传递构件（91）由于作为清洁部件（49）产生的负载变化而弹性变形 ）接触并远离中间转印鼓（41D）移动。 预先获得归因于弹性变形的配准控制量（Ra，Rb和Rc）。 基于配准控制量（Ra，Rb和Rc），以四种调色剂颜色中的至少一种或多种调色剂颜色转印墨粉图像的开始位置，由此将配准偏差抑制到最小，并且高质量彩色图像为 获得。

公开(公告)号：US07385619B2

公开(公告)日：2008-06-10

申请号：US11070386

申请日：2005-03-02

申请人： Takeshi Sowa ,  Nozomu Inoue ,  Yoichi Mitsui

发明人： Takeshi Sowa ,  Nozomu Inoue ,  Yoichi Mitsui

IPC分类号： B41J2/435 ,  G01D15/14

CPC分类号： G02B27/0933 ,  G02B26/125 ,  G02B27/0031 ,  G02B27/0977

摘要： An optical scanner emits a light beam in accordance with an image forming signal and deflects the light beam in a first direction. A scanned face is adapted to be scanned by the deflected light beam to form a scanning line while being moved in a second direction perpendicular to the first direction, thereby forming a latent image thereon. A virtual scanned face is defined as a plane including the scanning line and orthogonal to an optical axis of the optical scanner. The shape of a beam spot formed by the light beam incident on the virtual scanned face is approximated to an ellipse. The scanned face is inclined from the virtual scanned face so as to rotate about the scanning line, in accordance with an inclined angle of an major axis of the ellipse from the second direction on the virtual scanned face.

摘要翻译： 光学扫描器根据图像形成信号发射光束并沿第一方向偏转光束。 扫描面适于被偏转的光束扫描，以在垂直于第一方向的第二方向上移动而形成扫描线，从而在其上形成潜像。 虚拟扫描面被定义为包括扫描线并与光学扫描器的光轴正交的平面。 由入射到虚拟扫描面上的光束形成的束斑的形状近似为椭圆形。 根据虚拟扫描面上的第二方向上的椭圆的长轴的倾斜角度，扫描面从虚拟扫描面倾斜以围绕扫描线旋转。

公开(公告)号：US07098448B2

公开(公告)日：2006-08-29

申请号：US11077997

申请日：2005-03-11

申请人： Nozomu Inoue ,  Takeshi Sowa ,  Yoichi Mitsui

发明人： Nozomu Inoue ,  Takeshi Sowa ,  Yoichi Mitsui

IPC分类号： H01J3/14 ,  H01J40/14 ,  H01J5/16

CPC分类号： B41J2/471 ,  G01J1/0437 ,  G01J1/4223 ,  G02B26/127

摘要： In order to measure a characteristics of a light beam which is repetitively deflected by a light scanning device within a first range in a first direction at a first velocity, there is provided a plate formed with at least one slit extending in a direction angled from the first direction and having a constant width. The plate is moved within the first range in the first direction at a second velocity which is sufficiently lower than the first velocity. A peak value of an optical power of light passing through the slit every time is detected when the deflected light beam crosses the slit being moved, thereby obtaining peak values at plural positions in the first direction. The peak values are displayed on a screen collectively in such a manner that positions on the screen correspond to the positions in the first direction.

摘要翻译： 为了测量由第一速度在第一方向上的第一范围内由光扫描装置重复偏转的光束的特性，设置有形成有至少一个狭缝的板，该狭缝沿着与第 第一方向并且具有恒定的宽度。 板以第一方向在第一范围内以足够低于第一速度的第二速度移动。 当偏转的光束穿过移动的狭缝时，检测每次穿过狭缝的光的光功率的峰值，从而获得在第一方向上的多个位置处的峰值。 峰值以集中的方式显示在屏幕上，使得屏幕上的位置对应于第一方向上的位置。

公开(公告)号：US20060177247A1

公开(公告)日：2006-08-10

申请号：US11398632

申请日：2006-04-06

申请人： Kuniaki Tanaka ,  Nozomu Inoue ,  Yoshio Nakazawa ,  Tsuyoshi Kowari ,  Keiichi Taguchi

发明人： Kuniaki Tanaka ,  Nozomu Inoue ,  Yoshio Nakazawa ,  Tsuyoshi Kowari ,  Keiichi Taguchi

IPC分类号： G03G15/01

CPC分类号： G03G15/161 ,  G03G15/0121 ,  G03G15/0173 ,  G03G15/0178 ,  G03G15/1615 ,  G03G2215/0158 ,  G03G2215/0177 ,  G03G2215/1657

摘要： Power transmission members (91), which transmit rotational drive force from a drive source (81), such as a motor, to an intermediate transfer drum (41D) is elastically deformed due to a load change which is generated as a cleaning part (49) contacts and moves away from the intermediate transfer drum (41D). Registration control amounts (Ra, Rb and Rc) attributed to the elastic deformation are obtained in advance. Transfer start positions for toner images in at least one or more toner colors out of four toner colors are corrected based on the registration control amounts (Ra, Rb and Rc), whereby registration deviations are suppressed to minimum and a high-quality color image is obtained.

摘要翻译： 将来自诸如马达的驱动源（81）的旋转驱动力传递到中间转印鼓（41D）的动力传递构件（91）由于作为清洁部件而产生的载荷变化而弹性变形（ 49）接触并远离中间转印鼓（41D）移动。 预先获得归因于弹性变形的配准控制量（Ra，Rb和Rc）。 基于配准控制量（Ra，Rb和Rc），以四种调色剂颜色中的至少一种或多种调色剂颜色转印墨粉图像的开始位置，由此将配准偏差抑制到最小，并且高质量彩色图像是 获得。

公开(公告)号：US08654169B2

公开(公告)日：2014-02-18

申请号：US12884893

申请日：2010-09-17

申请人： Yoshio Arai ,  Nozomu Inoue

发明人： Yoshio Arai ,  Nozomu Inoue

IPC分类号： B41J2/435 ,  B41J2/47

CPC分类号： G03G15/04072 ,  G03G15/043 ,  G03G2215/0412

摘要： An image forming device includes: an exposure head that includes a light emitting element and a light emission controller that causes the light emitting element to emit light on the basis of a control signal; a photoreceptor that is exposed to the light emitted by the light emitting element included in the exposure head so that a latent image is formed on the photoreceptor; a correcting section that corrects the control signal on the basis of the spectral sensitivity of the photoreceptor to a spectral distribution of the light emitting element; and a developing section that develops the latent image formed on the photoreceptor.

摘要翻译： 图像形成装置包括：曝光头，其包括发光元件和使发光元件基于控制信号发光的发光控制器; 暴露于由包含在曝光头中的发光元件发出的光的感光体，使得在感光体上形成潜像; 校正部分，其根据感光体的光谱灵敏度将光控制信号校正为发光元件的光谱分布; 以及显影部，其显影形成在感光体上的潜像。

公开(公告)号：US08264509B2

公开(公告)日：2012-09-11

申请号：US12694097

申请日：2010-01-26

申请人： Nozomu Inoue ,  Yoshio Arai ,  Kiyoshi Tsujino

发明人： Nozomu Inoue ,  Yoshio Arai ,  Kiyoshi Tsujino

IPC分类号： B41J2/44

CPC分类号： B41J2/451

摘要： An exposure head includes a light emitting segment that emits light; an electrical load that is electrically connected to a circuit in which a current to be supplied to the light emitting segment flows; and a current supply controller that supplies a first current to the light emitting segment to cause the light emitting segment to emit light and supplies a second current to the electrical load during the time when the current supply controller blocks the supply of the first current to the light emitting segment.

摘要翻译： 曝光头包括发光的发光段; 电连接到要供应到发光部分的电流流过的电路的电负载; 以及电流供给控制器，其向所述发光部供给第一电流，以使所述发光部发光，并且在所述电流供给控制器阻止向所述第一电流的供给时，向所述电负载提供第二电流 发光段。

公开(公告)号：US07184677B2

公开(公告)日：2007-02-27

申请号：US10953057

申请日：2004-09-30

申请人： Kuniaki Tanaka ,  Nozomu Inoue ,  Yoshio Nakazawa ,  Tsuyoshi Kowari ,  Keiichi Taguchi

发明人： Kuniaki Tanaka ,  Nozomu Inoue ,  Yoshio Nakazawa ,  Tsuyoshi Kowari ,  Keiichi Taguchi

IPC分类号： G03G15/16

CPC分类号： G03G15/161 ,  G03G15/0121 ,  G03G15/0173 ,  G03G15/0178 ,  G03G15/1615 ,  G03G2215/0158 ,  G03G2215/0177 ,  G03G2215/1657

摘要： An image forming apparatus which repeats image create/transfer processing while rotating a photosensitive member and a transfer medium in a sub scanning direction and thereafter transferring the toner image onto the transfer medium, for a plurality of toner colors which are different from each other, to thereby lay toner images in respective toner colors over each other on the transfer medium and accordingly form a color image. The apparatus corrects transfer start positions of toner image in at least one or more toner colors out of the plurality of toner colors based on a registration control amount which is necessary to correct relative registration deviations among toner images on the transfer medium.

摘要翻译： 一种图像形成装置，其在沿副扫描方向旋转感光构件和转印介质的同时重复图像创建/转印处理，然后将调色剂图像转印到转印介质上，使得彼此不同的多种调色剂颜色转换为 从而在转印介质上相互调色调色剂图像，从而形成彩色图像。 该装置基于校正转印介质上的调色剂图像之间的相对配准偏差所必需的配准控制量，来校正多种调色剂颜色中的至少一种或多种调色剂颜色的转印开始位置。

公开(公告)号：US20050231779A1

公开(公告)日：2005-10-20

申请号：US11102551

申请日：2005-04-08

申请人： Takeshi Sowa ,  Nozomu Inoue ,  Yoichi Mitsui

发明人： Takeshi Sowa ,  Nozomu Inoue ,  Yoichi Mitsui

IPC分类号： G02B26/12 ,  G02B27/00 ,  G02B26/08

CPC分类号： G02B26/124 ,  G02B27/0031

摘要： In order to determine an arrangement of an optical scanning device provided with a rotary polygon mirror having a plurality of reflective faces, it is determined a direction of polarization of light which is to be made incident on one of the reflective faces and to be reflected and deflected in accordance with a rotary action of the polygon mirror; and it is determined a direction from which the light is made incident on the one of the reflective faces, such that a variation of reflectivity of the light depending on a variation of an incident angle thereof in accordance with the rotary action of the polygon mirror compensate for a positional variation of reflectivity on the one of the reflective faces.

摘要翻译： 为了确定设置有具有多个反射面的旋转多面镜的光学扫描装置的布置，确定要入射到其中一个反射面上并被反射的光的偏振方向，并且 根据多面镜的旋转动作偏转; 并且确定光入射到一个反射面上的方向，使得根据多角镜的旋转动作的入射角的变化对光的反射率的变化进行补偿 用于反射面之一上的反射率的位置变化。

公开(公告)号：US06633737B1

公开(公告)日：2003-10-14

申请号：US09868892

申请日：2001-07-05

申请人： Kuniaki Tanaka ,  Nozomu Inoue ,  Yoshio Nakazawa ,  Tsuyoshi Kowari ,  Keiichi Taguchi

发明人： Kuniaki Tanaka ,  Nozomu Inoue ,  Yoshio Nakazawa ,  Tsuyoshi Kowari ,  Keiichi Taguchi

IPC分类号： G03G1516

CPC分类号： G03G15/161 ,  G03G15/0121 ,  G03G15/0173 ,  G03G15/0178 ,  G03G15/1615 ,  G03G2215/0158 ,  G03G2215/0177 ,  G03G2215/1657

摘要： Power transmission members which transmit rotational drive force from a drive source such as a motor, to an intermediate transfer drum is elastically deformed due to a load change which is generated as a cleaning part contacts and moves away from the intermediate transfer drum. Registration control amounts (Ra, Rb and Rc) attributed to the elastic deformation are obtained in advance. Transfer start positions for toner images in at least one or more toner colors out of four toner colors are corrected based on the registration control amounts (Ra, Rb and Rc), whereby registration deviations are suppressed to minimum and a high-quality color image is obtained.

摘要翻译： 将来自诸如马达的驱动源的旋转驱动力传递到中间转印鼓的动力传递构件由于随着清洁部件接触并远离中间转印鼓而产生的负载变化而弹性变形。 预先获得归因于弹性变形的配准控制量（Ra，Rb和Rc）。 基于配准控制量（Ra，Rb和Rc），以四种调色剂颜色中的至少一种或多种调色剂颜色转印墨粉图像的开始位置，由此将配准偏差抑制到最小，并且高质量彩色图像为 获得。

公开(公告)号：US07999838B2

公开(公告)日：2011-08-16

申请号：US12364347

申请日：2009-02-02

申请人： Nozomu Inoue ,  Kiyoshi Tsujino

发明人： Nozomu Inoue ,  Kiyoshi Tsujino

IPC分类号： B41J2/45

CPC分类号： B41J2/451 ,  H04N2201/02402 ,  H04N2201/02441 ,  H04N2201/02447

摘要： In a line head, a plurality of light emitters are arrayed on a substrate in a first direction. Each of the light emitters is operable to emit a light beam. In a rod lens array, a plurality of rod lenses are arrayed in the first direction, and each of the rod lenses is adapted to focus the light beam emitted from an associated one of the light emitters onto a target surface. The substrate and the rod lens array are attached to a holder elongated in the first direction. Positioning members are provided at both end portions of the holder in the first direction. A relative position between the substrate and at least one of the positioning members is variable in a second direction perpendicular to the first direction.

摘要翻译： 在行头中，多个发光体沿第一方向排列在基板上。 每个发光体可操作地发射光束。 在棒状透镜阵列中，多个棒状透镜沿第一方向排列，并且每个棒状透镜适于将从相关联的一个发光体发射的光束聚焦到目标表面上。 基板和棒状透镜阵列附接到沿第一方向伸长的保持架。 定位构件设置在保持器的第一方向的两端部。 基板与至少一个定位构件之间的相对位置可在垂直于第一方向的第二方向上变化。