公开(公告)号：US4533233A

公开(公告)日：1985-08-06

申请号：US485082

申请日：1983-04-14

申请人： Hiroshi Kimura ,  Masahiko Hisajima ,  Kiyoshi Shibata ,  Yoichiro Irie ,  Kiyoshi Morimoto ,  Takashi Nagashima ,  Yasuhiko Yoshikawa ,  Kiyonori Yamamoto ,  Masahiro Watashi ,  Shinsuke Yoshinaga ,  Toshihiko Yamamoto

发明人： Hiroshi Kimura ,  Masahiko Hisajima ,  Kiyoshi Shibata ,  Yoichiro Irie ,  Kiyoshi Morimoto ,  Takashi Nagashima ,  Yasuhiko Yoshikawa ,  Kiyonori Yamamoto ,  Masahiro Watashi ,  Shinsuke Yoshinaga ,  Toshihiko Yamamoto

IPC分类号： G03B27/34 ,  G03B27/50 ,  G03B27/52 ,  G03G15/04 ,  G03G15/041 ,  G03G15/28

CPC分类号： G03G15/041 ,  G03B27/527 ,  G03G15/28

摘要： A variable magnification electrostatic copying apparatus comprising a transparent plate on which to place a document to be copied, an optical system for projecting the image of the document onto an electrostatographic photosensitive member at any desired projecting ratio selected from a plurality of projecting ratios in an exposure zone located along the moving path of the photosensitive member, and a driving means for moving at least a part of the optical system and the transparent plate relative to each other. The optical system includes at least one position-variable optical element assembly adapted to be held at any of a plurality of positions corresponding to the aforesaid plurality of projecting ratios. The variable magnification electrostatic copying apparatus includes a unique improved means for varying the projecting ratio of the optical system by moving the position-variable optical element assembly.

摘要翻译： 一种可变放大型静电复印设备，包括在其上放置要复印的文件的透明板，用于以曝光中的多个投影比率选择的任何期望的投影比率将文件的图像投影到静电感光元件上的光学系统 区域，以及用于相对于彼此移动光学系统和透明板的至少一部分的驱动装置。 光学系统包括至少一个位置可变的光学元件组件，其适于保持在对应于上述多个突出比例的多个位置中的任一位置。 可变倍率静电复印装置包括通过移动位置可变光学元件组件来改变光学系​​统的投影比率的独特的改进装置。

公开(公告)号：US4602864A

公开(公告)日：1986-07-29

申请号：US480173

申请日：1983-03-29

申请人： Hiroshi Kimura ,  Masahiko Hisajima ,  Kiyoshi Shibata ,  Yoichiro Irie ,  Kiyoshi Morimoto ,  Takashi Nagashima ,  Yasuhiko Yoshikawa ,  Kiyonori Yamamoto ,  Masahiro Watashi ,  Shinsuke Yoshinaga ,  Toshihiko Yamamoto

发明人： Hiroshi Kimura ,  Masahiko Hisajima ,  Kiyoshi Shibata ,  Yoichiro Irie ,  Kiyoshi Morimoto ,  Takashi Nagashima ,  Yasuhiko Yoshikawa ,  Kiyonori Yamamoto ,  Masahiro Watashi ,  Shinsuke Yoshinaga ,  Toshihiko Yamamoto

IPC分类号： G03G15/00 ,  G03G21/00 ,  G03G21/10

CPC分类号： G03G21/0029

摘要： A cleaning device in an electrostatic copying apparatus, for removing residual toner particles from the surface of a photosensitive member adapted to move through an endless conveying passage, includes a blade holding mechanism mounted pivotally around an axis extending substantially parallel to the surface of the photosensitive member and substantially perpendicular to the moving direction of the photosensitive member, and a cleaning blade mounted on the blade holding mechanism. The cleaning device further includes a first spring elastically biasing the blade holding mechanism to a non-operating position in which the cleaning blade is away from the surface of the photosensitive member and an operating mechanism selectively positioning the blade holding mechanism against the elastic biasing action of the first spring to an operating position in which the cleaning blade is pressed against the surface of the photosensitive member. The operating mechanism includes a clutch with an input drivingly connected to the photosensitive member drive system, a cam, a cam follower, and a power transmission arrangement for transmitting power from the cam to position the blade holding mechanism so that the cleaning blade is pressed against the surface of the photosensitive member. The power transmission arrangement includes a first power transmission member, having an input terminal on which the cam acts, and a second power transmission member, having an output terminal acting on the blade holding mechanism.

摘要翻译： 静电复印装置中的清洁装置，用于从适于移动通过循环输送通道的感光构件的表面去除残留的调色剂颗粒，包括：叶片保持机构，其枢转地围绕基本上平行于感光构件的表面延伸的轴线 并且基本上垂直于感光构件的移动方向，以及安装在刀片保持机构上的清洁刀片。 所述清洁装置还包括弹簧将所述刀片保持机构弹性地偏置到所述清洁刀片远离所述感光部件的表面的非操作位置的第一弹簧以及克服所述刀片保持机构的弹性偏置动作选择性地定位所述刀片保持机构的操作机构 所述第一弹簧到达所述清洁刮板被压靠在所述感光部件的表面上的操作位置。 操作机构包括具有驱动地连接到感光部件驱动系统的输入的离合器，凸轮，凸轮从动件和用于从凸轮传递动力以定位刀片保持机构的动力传递装置，使得清洁刀片被压靠 感光部件的表面。 动力传递装置包括具有凸轮作用的输入端的第一动力传递构件和作用在叶片保持机构上的输出端的第二动力传递构件。

公开(公告)号：US4530588A

公开(公告)日：1985-07-23

申请号：US475671

申请日：1983-03-15

申请人： Hiroshi Kimura ,  Masahiko Hisajima ,  Kiyoshi Shibata ,  Yoichiro Irie ,  Kiyoshi Morimoto ,  Takashi Nagashima ,  Yasuhiko Yoshikawa ,  Masahiro Watashi ,  Kiyonori Yamamoto ,  Toshihiko Yamamoto ,  Shinsuke Yoshinaga

发明人： Hiroshi Kimura ,  Masahiko Hisajima ,  Kiyoshi Shibata ,  Yoichiro Irie ,  Kiyoshi Morimoto ,  Takashi Nagashima ,  Yasuhiko Yoshikawa ,  Masahiro Watashi ,  Kiyonori Yamamoto ,  Toshihiko Yamamoto ,  Shinsuke Yoshinaga

IPC分类号： G03G15/00 ,  G03G15/09 ,  G03G21/00 ,  G03G21/16 ,  G03G15/30

CPC分类号： G03G15/751 ,  G03G15/00 ,  G03G15/09

摘要： An electrostatic copying apparatus including a support frame having a front support wall and a rear support frame. The support frame is mounted on a housing slidably in the front and rear direction between an operating position within the housing and a pull-out position outside of the housing. A rotating drum and a developing device are mounted on the support frame. Each of the rear surface of the front support wall and the front surface of the rear support wall has a semicircular receiving portion with an open top, and each end of the rotating drum has a shaft bearing member with a circular peripheral surface. By inserting each bearing member into the associated receiving portion, the drum is rotatably mounted. The developing device has a front wall and a rear wall, with a projecting portion formed at the end of each. An abutting lower edge is defined on each projecting portion, and an abutting front edge is defined on each of the front wall and the rear wall, below the projecting portion. The developing device is mounted between the front support wall and the rear support wall with each abutting lower edge abutting against the upper surface of the associated bearing member when that associated bearing member is inserted into its associated receiving portion and with each abutting front edge abutting against the side surface of the associated receiving portion.

摘要翻译： 一种静电复印设备，包括具有前支撑壁和后支撑框架的支撑框架。 支撑框架在壳体内的操作位置和壳体外部的拉出位置之间沿前后方向可滑动地安装在壳体上。 旋转滚筒和显影装置安装在支撑框架上。 前支撑壁的后表面和后支撑壁的前表面中的每一个具有开口顶部的半圆形接收部分，并且旋转滚筒的每个端部具有带有圆周周面的轴承部件。 通过将每个轴承构件插入相关联的接收部分中，滚筒可旋转地安装。 显影装置具有前壁和后壁，在每个端部形成有突出部。 在每个突出部分上限定一个邻接的下边缘，并且在突出部分的下方，在前壁和后壁中的每一个上限定邻接的前边缘。 显影装置安装在前支撑壁和后支撑壁之间，当相关联的轴承构件插入其相关联的容纳部分中时，每个邻接的下边缘抵靠相关联的轴承构件的上表面，并且每个邻接的前边缘抵靠 相关联的接收部分的侧表面。

公开(公告)号：US4487497A

公开(公告)日：1984-12-11

申请号：US432101

申请日：1982-09-29

申请人： Hiroshi Kimura ,  Masahiko Hisajima ,  Kiyoshi Morimoto ,  Kiyoshi Shibata ,  Takashi Nagashima ,  Yasuhiko Yoshikawa ,  Masahiro Watashi ,  Kiyonori Yamamoto ,  Toshihiko Yamamoto ,  Shinsuke Yoshinaga

发明人： Hiroshi Kimura ,  Masahiko Hisajima ,  Kiyoshi Morimoto ,  Kiyoshi Shibata ,  Takashi Nagashima ,  Yasuhiko Yoshikawa ,  Masahiro Watashi ,  Kiyonori Yamamoto ,  Toshihiko Yamamoto ,  Shinsuke Yoshinaga

IPC分类号： G03B27/34 ,  G03B27/50 ,  G03G15/04 ,  G03G15/041 ,  G03G15/28

CPC分类号： G03G15/041

摘要： An optical device in a variable magnification electrostatic copying apparatus includes a first reflecting mirror assembly mounted for reciprocal movement, a second reflecting mirror assembly mounted for reciprocal movement substantially parallel to the reciprocating direction of the first reflecting mirror assembly, and a speed-reduction interlocking mechanism for moving the second reflecting mirror assembly at a speed equal to one-half of the moving speed of the first reflecting mirror assembly, upon movement of the first reflecting mirror assembly. The optical device further includes a magnification setting mechanism for changing the relative position of the second reflecting mirror assembly with respect to the first reflecting mirror assembly according to a desired copying magnification. The magnification setting mechanism comprises a setting cam having a plurality of acting portions corresponding to a plurality of magnification values and a setting member adapted to be held by the setting cam at any one of a plurality of setting positions corresponding to the plurality of magnification values. The changing of the position of the setting member causes a change in the relative position of the second reflecting mirror assembly with respect to the first reflecting mirror assembly.

摘要翻译： 可变放大型静电复印装置中的光学装置包括安装用于往复移动的第一反射镜组件，安装成用于基本上平行于第一反射镜组件的往复运动方向的往复运动的第二反射镜组件，以及减速互锁机构 用于在第一反射镜组件移动时以等于第一反射镜组件的移动速度的一半的速度移动第二反射镜组件。 光学装置还包括放大倍数设定机构，用于根据期望的复印倍率改变第二反射镜组件相对于第一反射镜组件的相对位置。 放大倍数设定机构包括具有与多个倍率值相对应的多个作用部分的调整凸轮和适于由对应于多个倍率值的多个设定位置中的任一个设定凸轮保持的设定部件。 改变设定构件的位置导致第二反射镜组件相对于第一反射镜组件的相对位置的变化。

公开(公告)号：US4607734A

公开(公告)日：1986-08-26

申请号：US573337

申请日：1984-01-24

申请人： Masahiro Watashi ,  Hiroshi Kimura ,  Kiyoshi Shibata ,  Masahiko Hisajima ,  Kiyonori Yamamoto

发明人： Masahiro Watashi ,  Hiroshi Kimura ,  Kiyoshi Shibata ,  Masahiko Hisajima ,  Kiyonori Yamamoto

IPC分类号： H02K29/00 ,  F16D1/10 ,  F16D1/12 ,  G03G15/00 ,  G03G21/00 ,  G03G21/16 ,  H02K7/10 ,  F16D11/10

CPC分类号： G03G15/757 ,  F16D1/101

摘要： A power transmitting device especially suitable for use in photocopying machines includes a driving shaft and a driven shaft. When locking members on the respective shafts are axially disengaged from each other, the driven shaft and the driving shaft are rotatively displaced with respect to each other by a predetermined angle so that the locking members may be freely and positively locked when the driving shaft and driven shaft are axially reengaged.

摘要翻译： 特别适用于复印机的动力传递装置包括驱动轴和从动轴。 当相应轴上的锁定件轴向地彼此分离时，从动轴和驱动轴相对于彼此以预定角度旋转地移位，使得当驱动轴和驱动轴被锁定时，锁定构件可以自由地和牢固地锁定 轴轴向重新接合。

公开(公告)号：US08342504B2

公开(公告)日：2013-01-01

申请号：US12725736

申请日：2010-03-17

申请人： Kiyonori Yamamoto

发明人： Kiyonori Yamamoto

IPC分类号： B65H3/44

CPC分类号： B65H5/38 ,  B65H1/04 ,  B65H3/44 ,  B65H3/5223 ,  B65H2402/31 ,  B65H2402/441 ,  B65H2404/6111 ,  B65H2405/324 ,  B65H2405/3322 ,  B65H2801/06

摘要： An image forming apparatus (100) is equipped with a left-side cover (2), manual supply tray (10b), a carry guide (31) and a lift plate (33), and these are rotatably supported by a third shaft (35). The apparatus is reduced in size and a protrusion length L of the lift plate (33) is enlarged. The change in inclination angle of the lift plate (33) is reduced and a paper-sheet supply characteristic, even when the amount of paper sheets placed on the manual supply tray (10b) changes, is stabilized.

摘要翻译： 图像形成装置（100）配备有左侧盖（2），手动供给托盘（10b），搬运引导件（31）和升降板（33），并且它们由第三轴 35）。 该装置的尺寸减小，并且提升板（33）的突出长度L被扩大。 即使放置在手动供给托盘（10b）上的纸张量发生变化，升降板33的倾斜角度的变化也变小，纸张供给特性变得稳定。

公开(公告)号：US20070207640A1

公开(公告)日：2007-09-06

申请号：US11713028

申请日：2007-03-02

申请人： Kotaro Kawasaki ,  Toshio Hori ,  Shinji Ito ,  Kiyonori Yamamoto ,  Naoki Yamane

发明人： Kotaro Kawasaki ,  Toshio Hori ,  Shinji Ito ,  Kiyonori Yamamoto ,  Naoki Yamane

IPC分类号： H05K1/00

CPC分类号： B41J29/02 ,  G03G15/80 ,  G03G21/1619 ,  H04N1/00519 ,  H04N1/00559 ,  H04N1/0083 ,  H04N2201/0082

摘要： A structure for clamping the harnesses, enabling the harnesses attached to the substrate or the harnesses around the substrate to be clamped by using parts that have been usually used. An assembly having the structure for clamping the harnesses comprises a circuit board on which parts are mounted on one side thereof; a shielding plate arranged on the other surface side thereof; and an insulating sheet arranged between the other surface of the circuit board and the shielding plate; wherein the harnesses are extending around the circuit board. The insulating sheet forms a clamp protruding outward beyond the circuit board, and the harnesses are engaged with a protruding piece.

摘要翻译： 用于夹紧线束的结构，通过使用通常使用的部件使得附接到基底的线束或基底周围的线束被夹紧。 具有用于夹紧线束的结构的组件包括电路板，其一侧安装有部件; 布置在其另一表面侧的屏蔽板; 以及布置在所述电路板的另一表面和所述屏蔽板之间的绝缘片; 其中所述线束围绕所述电路板延伸。 绝缘片形成向外突出超过电路板的夹具，并且线束与突出片接合。

公开(公告)号：US20060198675A1

公开(公告)日：2006-09-07

申请号：US11306202

申请日：2005-12-20

申请人： Kiyonori Yamamoto

发明人： Kiyonori Yamamoto

IPC分类号： G03G15/00

CPC分类号： G03G15/6514 ,  B65H1/00 ,  B65H2404/561 ,  B65H2404/6942 ,  B65H2407/21 ,  G03G2215/00561

摘要： A manual paper supply device is equipped with a paper shear prevention member 35 for preventing shear of the paper 9 loaded into the manual feed paper supply tray. A brush 36 is arranged on the paper shear prevention member 35 to make contact with the paper 9; and the brush 36 is arranged to form an acute angle against the paper 9 in the paper 9 feed direction G. Skewing and floating of the paper 9 are prevented accordingly when the paper 9 is set. Further, the generation of multi-feed and marking of the paper 9 is avoided.

摘要翻译： 手动供纸装置配备有用于防止装载到手动进给供纸盘中的纸9的剪切的防剪切构件35。 刷纸36布置在防剪切件35上以与纸9接触; 并且刷子36布置成在纸张9进给方向G上与纸张9形成锐角。当设置纸张9时，相应地防止纸张9的偏斜和浮动。 此外，避免了纸张9的多进给和标记的产生。

公开(公告)号：US20110266743A1

公开(公告)日：2011-11-03

申请号：US13093881

申请日：2011-04-26

申请人： Kiyonori Yamamoto

发明人： Kiyonori Yamamoto

IPC分类号： B65H1/08 ,  B65H5/06

CPC分类号： B65H1/04 ,  B65H2405/121 ,  B65H2405/324

摘要： A sheet feeder includes: a housing; a sheet feeding mechanism and a manual feed tray and that is mounted pivotably to the housing. The manual feed tray can assume a first posture that is closed relative to the housing, and a second posture that is open relative to the housing. A link couples the housing with the manual feed tray and pivots with a pivoting movement of the manual feed tray to hold the second posture of the manual feed tray. A posture changing mechanism permits the manual feed tray to pivot farther in an opening direction from the second posture when a load acts on a sheet mounting surface and causes the manual feed tray to assume a third posture while being held by the link. A posture holding mechanism holds the third posture of the manual feed tray.

摘要翻译： 片材进给器包括：壳体; 片材进给机构和手动进给托盘，并且可枢转地安装到壳体。 手动进给托盘可以采取相对于外壳封闭的第一姿势和相对于外壳敞开的第二姿态。 连接器将壳体与手动进给托盘连接，并且通过手动进给托盘的枢转运动枢转以保持手动进给托盘的第二姿势。 当负载作用在片材安装表面上时，姿势改变机构允许手动进给托盘在打开方向上从第二姿态转动得更远，并且使得手动进给托盘在由连杆保持的同时呈现第三姿势。 姿势保持机构保持手动进给盘的第三姿态。

公开(公告)号：US20070018387A1

公开(公告)日：2007-01-25

申请号：US11487267

申请日：2006-07-14

申请人： Kiyonori Yamamoto

发明人： Kiyonori Yamamoto

IPC分类号： B65H5/02 ,  B65H5/04

CPC分类号： B65H5/062 ,  B65H2404/143 ,  B65H2404/144 ,  B65H2404/15212

摘要： A sheet conveying device for in an image forming apparatus includes a first guide. A second guide faces the first guide to define a sheet conveyance passage therebetween. A driving shaft is mounted on the first guide and carries driving rollers. A supporting shaft extends substantially orthogonal to a sheet conveying direction. Driven rollers are at opposite ends of the supporting shaft and correspond to the driving rollers. A holder holds the supporting shaft so that the supporting shaft can move towards the driving shaft. Urging members are at opposite sides of an axially center of the supporting shaft for pushing the driven rollers against the driving rollers. The holder is attached to the second guide to swing at a pivotal axis extending in the sheet conveying direction, the pivotal axis is on a plane orthogonally passing the supporting shaft at a center thereof.

摘要翻译： 用于图像形成装置的片材输送装置包括第一引导件。 第二引导件面向第一引导件以在其间限定片材输送通道。 驱动轴安装在第一引导件上并承载驱动辊。 支撑轴基本上垂直于片材输送方向延伸。 驱动辊位于支撑轴的相对端并对应于驱动辊。 保持器保持支撑轴，使得支撑轴能够朝向驱动轴移动。 推动构件位于支撑轴的轴向中心的相对侧，用于将从动辊推压到驱动辊上。 保持器附接到第二引导件，以在片材输送方向上延伸的枢转轴线摆动，枢转轴线在正交通过支撑轴的中心的平面上。