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71. 发明授权

US06786590B2 Recording-medium conveying device conveying a recording medium on a conveying belt charged with a positive charge and a negative charge alternately 有权
公开(公告)号：US06786590B2
公开(公告)日：2004-09-07
申请号：US10092701
申请日：2002-03-07
申请人： Tsuneo Maki , Kazunori Bannai
发明人： Tsuneo Maki , Kazunori Bannai
IPC分类号： B65H0508
CPC分类号： B41J11/42 , B41J11/007 , B41J11/06
摘要： This recording-medium conveying device comprises a conveying belt, the conveying belt, a belt charging unit, and a pressing roller. The conveying belt is wound around a driving roller and a driven roller so as to convey a recording medium to an image recording part. The conveying belt includes an insulating layer formed at one side contacting the recording medium. The belt charging unit is provided in contact with the insulating layer so as to charge the insulating layer with a positive charge and a negative charge alternately in a moving direction of the conveying belt by applying an AC bias to the conveying belt. The pressing roller presses the conveying belt against the driving roller so as to prevent the conveying belt from slipping on the driving roller.

72. 发明授权

US6075624A Method and apparatus for turning over pages of book-original 失效
标题翻译：翻转书本的方法和设备
公开(公告)号：US6075624A
公开(公告)日：2000-06-13
申请号：US329455
申请日：1994-10-26
申请人： Kazunori Bannai , Kazushige Taguchi , Tetsuya Fujioka , Hiroshi Takahashi , Fumio Kishi
发明人： Kazunori Bannai , Kazushige Taguchi , Tetsuya Fujioka , Hiroshi Takahashi , Fumio Kishi
IPC分类号： G03G15/00 , H04N1/04 , H04N1/10 , H04N1/193
CPC分类号： G03G15/60 , H04N1/04 , H04N1/10 , H04N1/1017 , H04N1/1026 , H04N1/1043 , G03G2215/00282 , G03G2215/00316 , H04N1/193 , H04N2201/0434 , H04N2201/0436
摘要： A method for turning over a page of a book-type original using a belt as a device for turning over the page. The original is set with spread pages arranged upward. The method includes the steps of disposing the belt over spread pages of the original so that the belt comes in contact with a surface of the spread pages, attracting one of the spread pages of the original to the belt by an attracting devices, and deforming a part of the belt upward at a portion of the belt continuously along the surface of the spread pages while moving the portion from one end of the page to the other end thereof so that the page attracted to the belt is separated from a next page of the original.
摘要翻译：一种使用皮带翻转书本型原稿的页面作为翻页的装置的方法。原稿设置有向上布置的分页。该方法包括以下步骤：将带布置在原稿的扩展页面上，使得带与扩展页面的表面接触，通过吸引装置将原稿的扩展页面之一吸引到带子上，并使带的一部分在带的一部分连续地沿着扩展页的表面向上移动，同时将部分从页面的一端移动到另一端，使得吸引到带的页与第二页的下一页分离原版的。

73. 发明授权

US5682227A Royalty accounting system for a book copier 失效
标题翻译：图书复印机的会计制度
公开(公告)号：US5682227A
公开(公告)日：1997-10-28
申请号：US327802
申请日：1994-10-24
申请人： Kazushige Taguchi , Hiroshi Takahashi , Tetsuya Fujioka , Kazunori Bannai , Susumu Shiina
发明人： Kazushige Taguchi , Hiroshi Takahashi , Tetsuya Fujioka , Kazunori Bannai , Susumu Shiina
IPC分类号： B42C1/00 , B41J2/44 , B42D9/04 , G03B27/50 , G03B27/72 , G03G15/00 , G03G15/04 , G03G15/043 , G03G15/36 , G03G21/00 , G03G21/02 , G03G21/04 , H04N1/04 , H04N1/10 , H04N1/193 , H04N1/32
CPC分类号： G03G15/507 , G03G21/02 , H04N1/00832 , H04N1/32122 , G03G2215/00282 , H04N1/1017 , H04N1/193 , H04N2201/0434 , H04N2201/3216 , H04N2201/3274
摘要： An image reader capable of determining whether or not a book document to be copied needs royalty by the recognition of a book document and counting operation of a copying system. When a book document to be copied needs royalty, the number of times that images of the document are scanned or the number of times that the resulting image data are outputted is counted. While the count is stored, the royalty of the book document copied is managed on the basis of the count. The image reader can also read a ID code formed on the book, and can control the counting operation based on the detected book ID.
摘要翻译：一种能够确定要复制的书籍文件是否需要通过书面文件的识别和复印系统的计数操作的版税的图像读取器。当要复制的图书文件需要使用费用时，扫描文档图像的次数或输出的结果图像数据的次数被计数。存储计数时，根据计数管理复制的图书文件的版税。图像读取器还可以读取书上形成的ID码，并且可以基于检测到的书ID来控制计数操作。

74. 发明授权

US5390033A Method and apparatus for turning over pages of book-original 失效
公开(公告)号：US5390033A
公开(公告)日：1995-02-14
申请号：US803058
申请日：1991-12-06
申请人： Kazunori Bannai , Kazushige Taguchi , Tetsuya Fujioka , Hiroshi Takahashi , Fumio Kishi
发明人： Kazunori Bannai , Kazushige Taguchi , Tetsuya Fujioka , Hiroshi Takahashi , Fumio Kishi
IPC分类号： G03G15/00 , H04N1/04 , H04N1/10 , H04N1/193
CPC分类号： G03G15/60 , H04N1/04 , H04N1/10 , H04N1/1017 , H04N1/1026 , H04N1/1043 , G03G2215/00282 , G03G2215/00316 , H04N1/193 , H04N2201/0434 , H04N2201/0436
摘要： A method for turning over a page of a book-type original using a belt as a device for turning over the page. The original is set with spread pages arranged upward. The method includes the steps of disposing the belt over spread pages of the original so that the belt comes in contact with a surface of the spread pages, attracting one of the spread pages of the original to the belt by an attracting devices, and deforming a part of the belt upward at a portion of the belt continuously along the surface of the spread pages while moving the portion from one end of the page to the other end thereof so that the page attracted to the belt is separated from a next page of the original.

75. 发明授权

US5270783A Image forming equipment having improved toner sensing 失效
标题翻译：具有改进的调色剂感测的成像设备
公开(公告)号：US5270783A
公开(公告)日：1993-12-14
申请号：US922389
申请日：1992-07-31
申请人： Takashi Bisaiji , Kouji Hayashi , Noboru Sawayama , Takeyoshi Sekine , Takayuki Maruta , Norimitu Kikuchi , Tetsuro Miura , Kazunori Bannai , Kazunari Yamada , Nobuhiro Nakayama , Nobuyuki Koinuma
发明人： Takashi Bisaiji , Kouji Hayashi , Noboru Sawayama , Takeyoshi Sekine , Takayuki Maruta , Norimitu Kikuchi , Tetsuro Miura , Kazunori Bannai , Kazunari Yamada , Nobuhiro Nakayama , Nobuyuki Koinuma
IPC分类号： G03G15/00 , G03G15/01 , G03G15/06 , G03G15/08 , G03G15/09 , G03G21/00 , H04N1/29
CPC分类号： G03G15/0126 , G03G15/0849 , G03G15/0851 , G03G15/0853
摘要： Image forming equipment having an image carrier and a developer carrier located face-to-face and forming an AC-superposed DC electric field between them to develop a latent image electrostatically formed on the image carrier. Sensors responsive to image forming conditions are provided and protected from noise ascribable to an AC component included in the electric field in the event when the sensors operate.
摘要翻译：图像形成设备具有图像载体和显影剂载体，面对面地形成并在它们之间形成AC叠加的DC电场，以形成静电形成在图像载体上的潜像。提供响应图像形成条件的传感器，并且在传感器操作的情况下，防止归因于包括在电场中的AC分量的噪声。

76. 发明授权

US5227842A Electrophotographic image forming apparatus which controls developer bias based on image irregularity 失效
标题翻译：基于图像不规则控制显影剂偏压的电子照相图像形成装置
公开(公告)号：US5227842A
公开(公告)日：1993-07-13
申请号：US855092
申请日：1992-03-20
申请人： Kouji Hayashi , Takashi Bisaiji , Norimitsu Kikuchi , Takeyoshi Sekine , Noboru Sawayama , Takayuki Maruta , Tetsuro Miura , Kazunori Bannai , Kazunari Yamada , Nobuhiro Nakayama
发明人： Kouji Hayashi , Takashi Bisaiji , Norimitsu Kikuchi , Takeyoshi Sekine , Noboru Sawayama , Takayuki Maruta , Tetsuro Miura , Kazunori Bannai , Kazunari Yamada , Nobuhiro Nakayama
IPC分类号： G01N21/47 , G03G15/00 , G03G15/01 , G03G15/06 , G03G15/08
CPC分类号： G03G15/065 , G03G15/0848 , G03G15/5041 , G03G2215/00042
摘要： An image forming apparatus having a developing device of the type using a two-component type developer and developing an electrostatic latent image by a bias electric field having an alternating electric field. A predetermined reference latent image is electrostatically formed on an image carrier by a reference latent image forming device and then developed by the developing device to become a reference toner image. An irregularity detecting circuit determines the degree of difference between the density of the edge and the density of the central portion of the reference toner image. A bias electric field control circuit controls the bias electric field in matching relation to the output of the irregularity detecting circuit, thereby preventing the image quality from being degraded by a change in the resistance of the carrier.
摘要翻译：一种图像形成装置，其具有使用双组分型显影剂的类型的显影装置，并且通过具有交变电场的偏置电场显影静电潜像。通过参考潜像形成装置在图像载体上静电地形成预定的参考潜像，然后由显影装置显影，成为基准调色剂图像。不规则检测电路确定边缘的密度与基准调色剂图像的中心部分的密度之间的差异程度。偏置电场控制电路控制与不规则检测电路的输出匹配关系的偏置电场，从而防止图像质量由于载波电阻的变化而劣化。

77. 发明授权

US5219154A Sheet feeding and separating device for image forming equipment 失效
标题翻译：用于成像设备的片材进给和分离装置
公开(公告)号：US5219154A
公开(公告)日：1993-06-15
申请号：US774349
申请日：1991-10-10
申请人： Noriaki Fukube , Katsumi Kurihara , Satoshi Takano , Hiroshi Tanabe , Hiroshi Fujiwara , Kazunori Bannai , Hiroyuki Inobe
发明人： Noriaki Fukube , Katsumi Kurihara , Satoshi Takano , Hiroshi Tanabe , Hiroshi Fujiwara , Kazunori Bannai , Hiroyuki Inobe
IPC分类号： B65H3/04 , B65H3/18 , B65H3/46 , B65H3/52 , G03G15/00
CPC分类号： B65H3/047 , B65H3/18
摘要： A sheet feeding and separating device incorporated in image forming equipment for feeding sheets one by one from a sheet stack while preventing two or more sheets from being fed together as far as possible and, when a plurality of sheets are accidentally fed together, surely separating one of them from the others. A pick-up member is implemented as an endless dielectric belt. An AC power source forms a charge pattern on the belt via an electrode. As a result, the belt retains a sheet by attraction and transports it due to the Maxwell stress generated in the sheet. When a plurality of sheets are fed together, an arresting member which faces the belt separates one of them from the others. Alternatively, a charge pattern may be formed on the surface of the arresting member.
摘要翻译：一种片材进给和分离装置，其结合在图像形成设备中，用于从纸张堆叠中一张一张地供纸，同时防止两个或更多个纸张尽可能地馈送在一起，并且当多个纸张被意外地馈送在一起时，肯定地分离一个他们从其他人。拾取构件被实现为环形介质带。 AC电源通过电极在带上形成充电图案。结果，带由于吸引而保持片材并且由于片材中产生的麦克斯韦应力而传送它。当多个片材被馈送在一起时，面向皮带的止动件将其中的一个与其他部件分离。或者，可以在止动构件的表面上形成带电图案。

78. 发明授权

US5160969A Image forming apparatus having a separate black developer stored for a color image 失效
标题翻译：图像形成装置具有为彩色图像而存储的单独的黑色显影剂
公开(公告)号：US5160969A
公开(公告)日：1992-11-03
申请号：US707050
申请日：1991-05-29
申请人： Kenichi Mizuma , Hideya Furuta , Nobuo Kasahara , Noriyuki Kimura , Shinju Nagatsuna , Mitsuru Mamizuka , Yoshihiro Sakai , Kazunori Bannai , Kazushige Taguchi , Yasunori Kawaishi , Makoto Ohsaki , Tatsuo Hirono
发明人： Kenichi Mizuma , Hideya Furuta , Nobuo Kasahara , Noriyuki Kimura , Shinju Nagatsuna , Mitsuru Mamizuka , Yoshihiro Sakai , Kazunori Bannai , Kazushige Taguchi , Yasunori Kawaishi , Makoto Ohsaki , Tatsuo Hirono
IPC分类号： G03G15/01
CPC分类号： G03G15/0126
摘要： An image forming apparatus has a plurality of developing containers for developing an electrostatic latent image of a latent image carrier by toners having colors different from each other except for black; a black developing container for color for storing black toner for color and operated when the developed image on the latent image carrier every color is overlapped and transferred onto a transfer material to provide a color image; a black developing container for a monochromatic image for storing black toner for a monochromatic image and operated when the monochromatic image is obtained; and a device for arranging the respective developing containers such that the developing containers are opposite to the latent image carrier. The other image forming apparatuses are also shown.
摘要翻译：图像形成装置具有多个显影容器，用于通过除黑色之外彼此不同的颜色的调色剂显影潜像载体的静电潜像; 用于存储用于颜色的黑色调色剂的黑色显影容器，并且当每种颜色的潜像载体上的显影图像重叠并转印到转印材料上以提供彩色图像时操作; 用于单色图像的黑色显影容器，用于存储用于单色图像的黑色调色剂，并且当获得单色图像时操作; 以及用于布置各个显影容器以使得显影容器与潜像载体相对的装置。还示出了其他图像形成装置。

79. 发明授权

US5055860A Image forming apparatus 失效
标题翻译：图像形成装置
公开(公告)号：US5055860A
公开(公告)日：1991-10-08
申请号：US525107
申请日：1990-05-18
申请人： Kazunori Bannai
发明人： Kazunori Bannai
IPC分类号： G06K15/12 , H04N1/047 , H04N1/113 , H04N1/12
CPC分类号： H04N1/0473 , G06K15/1219 , H04N1/1135 , H04N1/12 , H04N2201/0471 , H04N2201/04756 , H04N2201/0476
摘要： An image forming apparatus for forming an image by deflecting a light beam signal modulated by an image signal onto a photoconductive element by a polygonal mirror to electrostatically form a latent image and developing the latent image. A main scanning synchronization detector is located in the vicinity of the photoconductive element for setting up synchronization in the main scanning direction. A displacement detector detects a distance over which the photoconductive element has been displaced over a period of time associated with a subscanning pitch. Correcting control is driven in response to the output signals of the main scanning synchronization detector and displacement detector. The light beam signal is so deflected in the subscanning direction as to correct an error in the subscanning pitch.
摘要翻译：一种图像形成装置，用于通过将由图像信号调制的光束信号通过多面镜偏转到光电导元件上以静电形成潜像并显影潜像来形成图像。主扫描同步检测器位于感光元件附近，用于在主扫描方向上设置同步。位移检测器检测光电元件在与副扫描间距相关联的时间段内已经移位的距离。响应于主扫描同步检测器和位移检测器的输出信号驱动校正控制。光束信号在副扫描方向上如此偏转，以纠正副扫描间距的误差。

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