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1. 发明申请

US20090067892A1 PRESSURE-APPLYING DEVICE, TRANSFER DEVICE, AND IMAGE FORMING APPARATUS 有权
标题翻译：压力装置，传送装置和图像形成装置
公开(公告)号：US20090067892A1
公开(公告)日：2009-03-12
申请号：US12202663
申请日：2008-09-02
申请人： Susumu Mikajiri , Junichi Kawase , Junji Shirakawa , Makoto Nakura
发明人： Susumu Mikajiri , Junichi Kawase , Junji Shirakawa , Makoto Nakura
IPC分类号： G03G15/16
CPC分类号： G03G15/167 , G03G15/1615 , G03G2215/1619 , G03G2215/1623
摘要： A pressure-applying device includes a swingable unit body, a roller, an opposing member, a pressure-applying unit, and a drive-force transmitting unit. A swinging center of the unit body is set at a position distinct from a rotation center of the drive-force transmitting unit. A direction of action of driving force of the driving unit substantially coincides with a line joining the swinging center and a point at which pressure application force is applied by the pressure-applying unit. A direction of action of the pressure application force is substantially orthogonal to the direction of action of the driving force.
摘要翻译：压力施加装置包括可摆动单元主体，滚子，相对构件，压力施加单元和驱动力传递单元。单元体的摆动中心设置在与驱动力传递单元的旋转中心不同的位置。驱动单元的驱动力的作用方向基本上与连接摆动中心的线和由加压单元施加加压力的点相符。压力施加力的作用方向基本上与驱动力的作用方向正交。

2. 发明授权

US08095056B2 Pressure-applying device, transfer device, and image forming apparatus 有权
标题翻译：加压装置，转印装置和成像装置
公开(公告)号：US08095056B2
公开(公告)日：2012-01-10
申请号：US12202663
申请日：2008-09-02
申请人： Susumu Mikajiri , Junichi Kawase , Junji Shirakawa , Makoto Nakura
发明人： Susumu Mikajiri , Junichi Kawase , Junji Shirakawa , Makoto Nakura
IPC分类号： G03G15/20
CPC分类号： G03G15/167 , G03G15/1615 , G03G2215/1619 , G03G2215/1623
摘要： A pressure-applying device includes a swingable unit body, a roller, an opposing member, a pressure-applying unit, and a drive-force transmitting unit. A swinging center of the unit body is set at a position distinct from a rotation center of the drive-force transmitting unit. A direction of action of driving force of the driving unit substantially coincides with a line joining the swinging center and a point at which pressure application force is applied by the pressure-applying unit. A direction of action of the pressure application force is substantially orthogonal to the direction of action of the driving force.
摘要翻译：压力施加装置包括可摆动单元主体，滚子，相对构件，压力施加单元和驱动力传递单元。单元体的摆动中心设置在与驱动力传递单元的旋转中心不同的位置。驱动单元的驱动力的作用方向基本上与连接摆动中心的线和由加压单元施加加压力的点相符。压力施加力的作用方向基本上与驱动力的作用方向正交。

3. 发明申请

US20080112020A1 Image scanner, image forming apparatus, and image scanning method 有权
标题翻译：图像扫描器，图像形成装置和图像扫描方法
公开(公告)号：US20080112020A1
公开(公告)日：2008-05-15
申请号：US11979433
申请日：2007-11-02
申请人： Susumu Mikajiri
发明人： Susumu Mikajiri
IPC分类号： H04N1/04
CPC分类号： H04N1/1013 , H04N1/00885 , H04N1/00907 , H04N1/193 , H04N2201/0081
摘要： An image scanner includes first and second carriages, a body, a power source, a power supplier, and a tensioner. In the first carriage moving at a predetermined speed, a light source emits light onto an original. A first mirror deflects the light reflected by the original. In the second carriage moving at a half speed of the first carriage, second and third mirrors deflect the light deflected by the first and second mirrors, respectively. The body holds the first and second carriages. The power source drives the light source. The power supplier is connected to the power source and the light source to supply power from the power source to the light source. The tensioner provided on the second carriage contacts the power supplier at a position outside an optical light path and applies tension to the power supplier.
摘要翻译：图像扫描器包括第一和第二托架，主体，电源，电源和张紧器。在以预定速度移动的第一滑架中，光源将光发射到原稿上。第一个镜子使原来反射的光线偏转。在第二滑架以第一滑架的半速度移动时，第二和第三反射镜分别偏转由第一和第二反射镜偏转的光。身体持有第一和第二支架。电源驱动光源。电源连接到电源和光源，以从电源向光源供电。设置在第二托架上的张紧器在光路径外的位置处接触供电器，并向电源施加张力。

4. 发明申请

US20060203495A1 Method and apparatus for illuminating a document 失效
公开(公告)号：US20060203495A1
公开(公告)日：2006-09-14
申请号：US11372052
申请日：2006-03-10
申请人： Susumu Mikajiri , Hideaki Matsui
发明人： Susumu Mikajiri , Hideaki Matsui
IPC分类号： F21V7/00
CPC分类号： H04N1/0285 , H04N1/02815 , H04N1/0287 , H04N1/1013 , H04N1/193
摘要： An image forming apparatus includes at least one light source and at least one reflector. The at least one light source is configured to emit light and has an opening. The at least one reflector is configured to reflect the light emitted from the at least one light source. The opening is arranged at an obliquely downward portion of the at least one light source, the at least one reflector is disposed at a position obliquely downward of the at least one light source, and the light emitted from the opening of the at least one light source travels via the at least one reflector to illuminate a reading area of a document.

5. 发明授权

US06392772B1 Multi-beam scanning optical system 失效
标题翻译：多光束扫描光学系统
公开(公告)号：US06392772B1
公开(公告)日：2002-05-21
申请号：US09699357
申请日：2000-10-31
申请人： Yoshihiro Hama , Yasushi Suzuki , Taminori Odano , Susumu Mikajiri
发明人： Yoshihiro Hama , Yasushi Suzuki , Taminori Odano , Susumu Mikajiri
IPC分类号： G02B2608
CPC分类号： G02B26/127 , G02B13/0005 , G02B26/125
摘要： A multi-beam scanning optical system is provided with a light source unit, polygonal mirror, and an f&thgr; lens. The f&thgr; lens includes a first lens that converges the beams mainly in the main scanning direction, and a second lens that converges the beams mainly in the auxiliary scanning direction. The first and second lenses are made of different materials. Further, one of the first and second lenses is formed integrally with the other using a mold such that the first and second lenses constitute a composite lens unit.
摘要翻译：多光束扫描光学系统设置有光源单元，多面镜和透镜。光束透镜包括主要在主扫描方向上会聚光束的第一透镜和主要在辅助扫描方向上会聚光束的第二透镜。第一和第二透镜由不同的材料制成。此外，第一透镜和第二透镜中的一个与另一个透镜使用模具一体地形成，使得第一透镜和第二透镜构成复合透镜单元。

6. 发明授权

US11126124B2 Image reading device and image forming apparatus incorporating same 有权
公开(公告)号：US11126124B2
公开(公告)日：2021-09-21
申请号：US17102405
申请日：2020-11-23
申请人： Kimiharu Yamazaki , Hideyo Makino , Susumu Mikajiri , Satoshi Nakayama , Hiroki Yamamura , Kohta Aoyagi , Tohru Matsumoto
发明人： Kimiharu Yamazaki , Hideyo Makino , Susumu Mikajiri , Satoshi Nakayama , Hiroki Yamamura , Kohta Aoyagi , Tohru Matsumoto
IPC分类号： G03G15/00
摘要： An image reading device includes a plurality of image reading units arranged at different positions in a width direction perpendicular to a conveyance direction of a recording medium to read an image on the recording medium at image reading positions and a conveyance roller pair that conveys the recording medium to the plurality of image reading units. The conveyance roller pair includes a drive roller and a driven roller that contacts the drive roller and rotates following the drive roller. The plurality of image reading units includes an upstream and a downstream image reading units downstream from the upstream image reading unit in the conveyance direction. A reading interval between the image reading positions and a diameter of the drive roller satisfy the relation: X2=n1×π×D1a, where X2 represents the reading interval, n1 represents an integer, and D1a represents the diameter of the drive roller.

7. 发明申请

US20210166096A1 CONVEYANCE DEVICE, IMAGE READING DEVICE, AND IMAGE FORMING APPARATUS 有权
公开(公告)号：US20210166096A1
公开(公告)日：2021-06-03
申请号：US17103586
申请日：2020-11-24
申请人： Kimiharu Yamazaki , Hideyo Makino , Susumu Mikajiri , Satoshi Nakayama , Kohta Aoyagi , Hiroki Yamamura
发明人： Kimiharu Yamazaki , Hideyo Makino , Susumu Mikajiri , Satoshi Nakayama , Kohta Aoyagi , Hiroki Yamamura
IPC分类号： G06K15/16 , G03G15/00 , G06K15/14 , B65H5/06
摘要： A conveyance device includes a conveyance roller pair to convey a recording medium to an image reading position of an image reading unit. The conveyance roller pair includes a drive roller and a driven roller. The driven roller contacts the drive roller and rotates following the drive roller. The drive roller has a diameter satisfying a relation in which a detection mark on the recording medium is on a position away from a leading end of the recording medium by an integral multiple of a circumference of the drive roller in a conveyance direction of the recording medium.

8. 发明申请

US20200301326A1 CONVEYANCE CONTROL DEVICE AND IMAGE READING APPARATUS 审中-公开
公开(公告)号：US20200301326A1
公开(公告)日：2020-09-24
申请号：US16823081
申请日：2020-03-18
申请人： Kimiharu Yamazaki , Hideyo Makino , Susumu Mikajiri , Yoshinari Onuma , Satoshi Nakayama , Hiroki Yamamura , Kohta Aoyagi
发明人： Kimiharu Yamazaki , Hideyo Makino , Susumu Mikajiri , Yoshinari Onuma , Satoshi Nakayama , Hiroki Yamamura , Kohta Aoyagi
IPC分类号： G03G15/20
摘要： A conveyance control device includes a fixing device including a first rotary body, a cooling device including a second rotary body, and control circuitry. The circuitry records a first drive amount for the second body when the first and second bodies are driven at a speed, a second drive amount for the second body when the second body is driven without the first body being driven, a third drive amount for the second body when the second body is driven to rotate faster than a rotating speed and the first body is driven, and a fourth drive amount for the second body when the second body is driven to rotate slower than the rotating speed and the first body is driven. The circuitry performs correction based on the drive amounts in such a manner that a drive amount of the second body becomes equivalent to the second drive amount.

9. 发明授权

US08736896B2 Optical scanning unit and image forming apparatus including a beam splitter for adjusting light intensity of a light source 有权
标题翻译：光学扫描单元和图像形成设备包括用于调节光源的光强度的分束器
公开(公告)号：US08736896B2
公开(公告)日：2014-05-27
申请号：US13113435
申请日：2011-05-23
申请人： Susumu Mikajiri
发明人： Susumu Mikajiri
IPC分类号： G06K15/12
CPC分类号： G02B26/123 , B41J2/473
摘要： An optical scanning unit includes a light source including a plurality of light-emitting elements; a light detector to detect a light beam emitted from the light source; a light-flux splitter, angled to the optical axis of the light beam emitted from the light source, having an aperture, a portion of reduced thickness susceptible to warping, a concave face of the warped light-flux splitter as a reflecting face, and a convex face of the warped light-flux splitter opposite the concave face as a non-reflecting face; and a light-flux splitter pressing unit to press the light-flux splitter onto a light-flux splitter holding member without blocking the aperture. Light beam passed the aperture is used as a write-use light flux. The reflecting face reflects a light flux other than the write-use light flux as a monitor-use light flux. The light-flux splitter pressing unit presses a portion of maximum convexity of the non-reflecting face.
摘要翻译：光学扫描单元包括：包含多个发光元件的光源; 光检测器，用于检测从光源发射的光束; 光束分离器，其与从光源发射的光束的光轴成角度，具有孔，易于翘曲的厚度减小的部分，作为反射面的翘曲光束分离器的凹面，以及与作为非反射面的凹面相对的翘曲光束分离器的凸面; 以及光束分配器按压单元，其将光束分离器按压到光束分离器保持构件上而不阻塞光圈。通过光圈的光束被用作写入光通量。反射面反射写入用光束以外的光束作为监视用光束。光束分离器按压单元按压非反射面的最大凸度的一部分。

10. 发明申请

US20100231816A1 OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS INCLUDING SAME 有权
标题翻译：光学扫描装置和图像形成装置，包括它们
公开(公告)号：US20100231816A1
公开(公告)日：2010-09-16
申请号：US12716945
申请日：2010-03-03
申请人： Susumu Mikajiri
发明人： Susumu Mikajiri
IPC分类号： G02F1/13
CPC分类号： B41J2/473 , G02B26/124 , G02B26/127 , G02F1/1313 , H04N1/032 , H04N1/1135 , H04N2201/0241 , H04N2201/02412 , H04N2201/02414 , H04N2201/02425 , H04N2201/02427 , H04N2201/02449 , H04N2201/02458 , H04N2201/0247 , H04N2201/02485
摘要： An optical scanning device includes a light source, an optical system, and a housing. The light source projects a light beam. The housing includes a holder and encloses the optical system. The optical system includes a liquid crystal element held by the housing via the holder, to modulate a phase of the light beam projected from the light source against a scanned surface. The liquid crystal element includes a plurality of substantially transparent substrates, a liquid crystal layer, and a sealing member. One of the plurality of the transparent substrates has a size larger than any other transparent substrates and is positioned in the holder. The liquid crystal layer is sandwiched between the plurality of substantially transparent substrates. The sealing member seals the liquid crystal layer between the plurality of substantially transparent substrates.
摘要翻译：光学扫描装置包括光源，光学系统和壳体。光源投射光束。壳体包括一个固定器并且包围光学系统。光学系统包括通过保持器由壳体保持的液晶元件，以调制从光源投影的光束相对于扫描表面的相位。液晶元件包括多个基本上透明的基板，液晶层和密封元件。多个透明基板中的一个具有比任何其它透明基板大的尺寸并且位于保持器中。液晶层夹在多个基本上透明的基板之间。密封构件将液晶层密封在多个基本上透明的基板之间。

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