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1. 发明授权

US06412916B1 Ink jet printer 失效
标题翻译：喷墨打印机
公开(公告)号：US06412916B1
公开(公告)日：2002-07-02
申请号：US09582516
申请日：2000-06-27
申请人： Mamoru Okano , Atsushi Onose , Shigetaka Fujiwara , Yoshinobu Fukano , Seiji Yonekura , Yoshiharu Nagae
发明人： Mamoru Okano , Atsushi Onose , Shigetaka Fujiwara , Yoshinobu Fukano , Seiji Yonekura , Yoshiharu Nagae
IPC分类号： B41J206
CPC分类号： B41J2/095 , B41J2/06 , B41J2002/061
摘要： An ink jet printer is of a small size and is capable of printing high-quality images, wherein an ink with a colorant dispersed in a solvent is ejected in a direction lower than a horizontal level and is adhered to a surface of a recording medium. The recording medium is conveyed while being spaced a constant distance from ink ejecting electrodes, thereby stabilizing an electric field induced between the ink ejecting electrodes and the recording medium and stabilizing the amount of the ink ejected.
摘要翻译：喷墨打印机尺寸小，能够印刷高质量图像，其中分散在溶剂中的着色剂的油墨沿低于水平的方向喷射并附着在记录介质的表面上。传送记录介质，同时与喷墨电极间隔一定距离，从而稳定喷墨电极和记录介质之间感应的电场，并稳定喷墨量。

2. 发明授权

US06286938B1 Ink jet recording head and ink jet recording apparatus 失效
标题翻译：喷墨记录头和喷墨记录装置
公开(公告)号：US06286938B1
公开(公告)日：2001-09-11
申请号：US09505624
申请日：2000-02-16
申请人： Mamoru Okano , Seiji Yonekura , Yoshinobu Fukano , Shigetaka Fujiwara , Atsushi Onose
发明人： Mamoru Okano , Seiji Yonekura , Yoshinobu Fukano , Shigetaka Fujiwara , Atsushi Onose
IPC分类号： B41J206
CPC分类号： B41J2/06 , B41J2002/061
摘要： An ink jet recording apparatus has a head substrate, a jetting member disposed on the substrate, a recording electrode disposed so as to sandwich the jetting member and for making ink jet from the jetting member, and a separating wall for covering the recording electrode, wherein the ink is supplied from the proximal end of the jetting member and recovered in an upward direction from near the tip end of the jetting member. According to such an arrangement, it becomes possible to prevent the recording electrode from being clogged with ink adhering at the tip end thereof, and thus, the locus of the ink drop jetted from the head can be prevented from being deviated due to deviation of the jetting point on the jetting member. Accordingly, it becomes possible to provide an ink jet recording apparatus which is capable of printing an image with a high definition.
摘要翻译：喷墨记录装置具有头基板，设置在基板上的喷射构件，设置成夹着喷射构件并用于从喷射构件喷墨的记录电极和用于覆盖记录电极的分隔壁，其中油墨从喷射构件的近端供给，并从喷射构件的顶端附近向上方回收。根据这样的结构，可以防止记录电极在其末端粘附有墨水而被堵塞，从而能够防止从头部喷射的墨滴的轨迹由于偏移而偏离喷射构件上的喷射点。因此，可以提供能够以高清晰度打印图像的喷墨记录装置。

3. 发明授权

US5666598A Image forming method and apparatus using energy beam impingement on image forming particles to move the same 失效
标题翻译：使用能量束冲击的图像形成方法和装置对成像颗粒进行移动
公开(公告)号：US5666598A
公开(公告)日：1997-09-09
申请号：US405891
申请日：1995-03-17
申请人： Tatsuya Sugita , Akira Arimoto , Teruaki Mitsuya , Nobuyoshi Hoshi , Mamoru Okano , Atsushi Onose , Yoshito Tsunoda , Shinya Kobayashi , Seiji Maruo , Yasuo Takuma
发明人： Tatsuya Sugita , Akira Arimoto , Teruaki Mitsuya , Nobuyoshi Hoshi , Mamoru Okano , Atsushi Onose , Yoshito Tsunoda , Shinya Kobayashi , Seiji Maruo , Yasuo Takuma
IPC分类号： G03G15/34 , G03G15/14
CPC分类号： G03G15/344
摘要： A high-speed image forming method and apparatus is capable of directly controlling a toner by the force of an energy beam. Selected toner particles in a mass of toner adhering to the surface of a transparent drum are irradiated with a laser beam emitted by a laser disposed within the transparent drum and controlled for scanning according to image information. The laser beam separates the selected toner particles from the transparent drum by the force it produces on the particles, and then the separated toner particles are moved to a paper sheet by the force of an electric field produced by a developing electrode. Each toner particle need only be irradiated with the light for a comparatively short period of time, so that an image can be formed at high speed.
摘要翻译：高速图像形成方法和装置能够通过能量束的力直接控制调色剂。使用设置在透明鼓内的激光器发射的激光束照射粘附在透明鼓表面上的调色剂块中的所选调色剂颗粒，并根据图像信息被控制用于扫描。激光束通过其在颗粒上产生的力将选择的调色剂颗粒与透明鼓分离，然后通过由显影电极产生的电场的力将分离的调色剂颗粒移动到纸张上。每个调色剂颗粒仅需要在相当短的时间内用光照射，使得可以高速形成图像。

4. 发明授权

US06191868B1 Distributed PWM halftoning unit and printer 失效
标题翻译：分布式PWM半色调单元和打印机
公开(公告)号：US06191868B1
公开(公告)日：2001-02-20
申请号：US09146348
申请日：1998-09-03
申请人： Takeshi Shibuya , Tadashi Okada , Masayuki Kanda , Eiji Yoshino , Atsushi Onose , Tatsuki Inuzuka , Toshiaki Nakamura
发明人： Takeshi Shibuya , Tadashi Okada , Masayuki Kanda , Eiji Yoshino , Atsushi Onose , Tatsuki Inuzuka , Toshiaki Nakamura
IPC分类号： H04N152
CPC分类号： H04N1/4058
摘要： In a halftoning unit of a laser printer and the like, a high speed, high density and high gradations halftoning is realized by multi-value implementation by clustered dot concentrated dither halftoning (known as a sub-matrix method) and PWM distributing gradation among the plurality of halftone dots with a small memory and circuit. For this purpose, the value of the difference between an input gradation value ni and a threshold value nc, &Dgr;n=ni−nc, is shortened within a range of 0 to &Dgr;h and the lower s bit of &Dgr;h is removed by a round-down or round-up process. Meanwhile, a threshold array is generated from an extended threshold pattern obtained by combining threshold patterns of 2s whose threshold interval is &Dgr;h, i.e. &Dgr;Ah×K, &Dgr;h×K+1, . . . , &Dgr;×K+2(s−1). Thereby, a halftone dot dither process in which the PWM gradation increases distributively among the 2s dots may be realized with a small scale memory and circuit.
摘要翻译：在激光打印机等的半色调单元中，通过集群点集中抖动半色调（称为子矩阵法）的多值实现和PWM分配灰度等级来实现高速，高密度和高等级的半色调多个具有小存储器和电路的半色调点。为此，输入灰度值ni和阈值nc之间的差值DELTAn = ni-nc在0到DELTAh的范围内缩短，并且通过向下舍入来去除DELTAh的较低s位或综合处理。同时，通过组合其阈值间隔为DELTAh的2s的阈值模式（即DELTAAhxK，DELTAhxK + 1）获得的扩展阈值模式来生成阈值阵列。。。，DELTAxK + 2（s-1）。由此，可以利用小尺度的存储器和电路来实现其中PWM等级在2s点之间分布增加的半色调点抖动处理。

5. 发明申请

US20070047024A1 Image forming apparatus 失效
标题翻译：图像形成装置
公开(公告)号：US20070047024A1
公开(公告)日：2007-03-01
申请号：US11512182
申请日：2006-08-30
申请人： Atsushi Onose , Takamitsu Ikematsu , Katsumi Kumada , Mitsuhiro Furuse
发明人： Atsushi Onose , Takamitsu Ikematsu , Katsumi Kumada , Mitsuhiro Furuse
IPC分类号： H04N1/04
CPC分类号： H04N1/00519 , H04N1/00551 , H04N1/00554 , H04N1/00559 , H04N1/0083
摘要： According to an aspect of the invention, an image forming apparatus comprises: a manuscript reading device reading a manuscript and converting the manuscript into an image signal; a recording device printing on paper; at least one rotating support member connecting the manuscript reading device and the recording device, and a wiring housing member housing the electrical wiring. The recording device is electrically connected to the manuscript reading device by an electrical wiring. The rotating support member is configured so as to rotate the manuscript reading device relative to the recording device. The wiring housing member is positioned different from the rotating support member.
摘要翻译：根据本发明的一个方面，一种图像形成装置包括：读取原稿并将原稿转换成图像信号的原稿读取装置; 在纸上打印的记录装置; 连接原稿读取装置和记录装置的至少一个旋转支撑构件和容纳电线的布线壳体构件。记录装置通过电线电连接到原稿读取装置。旋转支撑构件被配置为使原稿读取装置相对于记录装置旋转。布线壳体构件与旋转支撑构件不同。

6. 发明授权

US07627271B2 Image forming apparatus including drive transmission member including gears and shafts 失效
标题翻译：图像形成装置包括包括齿轮和轴的驱动传递构件
公开(公告)号：US07627271B2
公开(公告)日：2009-12-01
申请号：US11521480
申请日：2006-09-15
申请人： Hirofumi Ookushi , Masahiko Saito , Kenji Nakamura , Atsushi Onose
发明人： Hirofumi Ookushi , Masahiko Saito , Kenji Nakamura , Atsushi Onose
IPC分类号： G03G15/08
CPC分类号： G03G15/0896 , G03G21/1647 , G03G21/1676 , G03G2221/163 , G03G2221/1657
摘要： An image forming apparatus includes: a photosensitive member; a plurality of development devices attachable to and detachable from a main body of the image forming apparatus, a motor; and a drive transmission member. Each development device includes a development roller for forming a toner image on a surface of the photosensitive member. The motor is rotatable forward and backward, for driving the development roller. The drive transmission member is disposed between the motor and the development roller. The drive transmission member includes a plurality of gears, a plurality of shafts and a plurality of one-way clutches. An air gap is provided in at least one engagement portion where the gears engage with the shafts.
摘要翻译：图像形成装置包括：感光构件; 可连接到图像形成装置的主体和可拆卸的多个显影装置，电动机; 和驱动传递部件。每个显影装置包括用于在感光构件的表面上形成调色剂图像的显影辊。马达可以向前和向后旋转，用于驱动显影辊。驱动传递构件设置在电动机和显影辊之间。驱动传递构件包括多个齿轮，多个轴和多个单向离合器。在齿轮与轴接合的至少一个接合部分中设置气隙。

7. 发明授权

US07003241B1 Image recording device and an image recording system 失效
标题翻译：图像记录装置和图像记录系统
公开(公告)号：US07003241B1
公开(公告)日：2006-02-21
申请号：US09362126
申请日：1999-07-28
申请人： Shinya Kobayashi , Kunio Satoh , Susumu Edo , Seiji Maruo , Takao Kumasaka , Atsushi Onose
发明人： Shinya Kobayashi , Kunio Satoh , Susumu Edo , Seiji Maruo , Takao Kumasaka , Atsushi Onose
IPC分类号： G03G15/00
CPC分类号： B41J2/473
摘要： A multi-beam image recording device is capable of recording high-quality high-resolution images without positional errors by exposing test patterns for measuring positional errors of beam spots of each laser beam in main and subsidiary scanning directions, calculating the positional errors of beam spots using a correcting device, controlling the quantity of exposure according to the result of calculation, and thus correcting the positional errors in main and subsidiary scanning directions.
摘要翻译：多光束图像记录装置能够通过暴露用于测量主扫描和副扫描方向上的每个激光束的光斑的位置误差的测试图案来记录高质量的高分辨率图像而不发生位置误差，计算光束点的位置误差使用校正装置，根据计算结果控制曝光量，从而校正主扫描方向和副扫描方向上的位置误差。

8. 发明授权

US06760564B2 Picture image forming apparatus with intermediate transfer belt trained around two rollers of different diameter 失效
标题翻译：具有中等转印带的图像成像装置围绕不同直径的两个辊子训练
公开(公告)号：US06760564B2
公开(公告)日：2004-07-06
申请号：US10238870
申请日：2002-09-11
申请人： Shunichi Oohara , Kazuhiro Wakamatsu , Akira Sasaki , Kazuo Kikuchi , Masahiko Saito , Atsushi Onose , Akira Shimada , Masashi Yamamoto , Masaru Nakano , Shogo Matsumoto
发明人： Shunichi Oohara , Kazuhiro Wakamatsu , Akira Sasaki , Kazuo Kikuchi , Masahiko Saito , Atsushi Onose , Akira Shimada , Masashi Yamamoto , Masaru Nakano , Shogo Matsumoto
IPC分类号： G03G1501
CPC分类号： G03G15/1605 , G03G2215/018
摘要： A picture image forming apparatus including a photoreceptor belt driven by a drive device, a plurality of developing devices for forming toner picture images on the photoreceptor belt, an intermediate transfer device, to a surface of which toner picture images on the photoreceptor belt are overlappingly transferred plural times when a picture image is to be formed on a single page, and a transfer roller for pushing a sheet against the intermediate transfer device in order to transfer toner picture images to the sheet. The intermediate transfer device is an intermediate transfer belt contacted by the photoreceptor belt to be driven thereby. A photoreceptor-side roller enables contact of the intermediate transfer belt and the photoreceptor belt, and the intermediate transfer belt is trained around the photoreceptor-side roller and a transfer-side roller for pushing the sheet against the transfer roller. A diameter d2 of the transfer-side roller is smaller than a diameter d1 of the photoreceptor-side roller.
摘要翻译：一种图像形成装置，包括由驱动装置驱动的感光带，用于在感光带上形成调色剂图像的多个显影装置，中间转印装置，其上感光带上的调色剂图像重叠地转印在单页上形成图像的多次，以及用于将片材压靠在中间转印装置上的转印辊，以便将调色剂图像转印到纸张上。中间转印装置是由被驱动的感光带接触的中间转印带。感光体侧辊能够接触中间转印带和感光带，并且中间转印带围绕感光体侧辊和传送侧辊进行培养，用于将纸张推靠在转印辊上。传送侧辊的直径d2小于感光体侧辊的直径d1。

9. 发明申请

US20070065181A1 Image forming apparatus 失效
标题翻译：图像形成装置
公开(公告)号：US20070065181A1
公开(公告)日：2007-03-22
申请号：US11521480
申请日：2006-09-15
申请人： Hirofumi Ookushi , Masahiko Saito , Kenji Nakamura , Atsushi Onose
发明人： Hirofumi Ookushi , Masahiko Saito , Kenji Nakamura , Atsushi Onose
IPC分类号： G03G15/06
CPC分类号： G03G15/0896 , G03G21/1647 , G03G21/1676 , G03G2221/163 , G03G2221/1657
摘要： An image forming apparatus comprises: a photosensitive member; a plurality of development devices attachable to and detachable from a main body of the image forming apparatus, a motor; and a drive transmission member. Each development device comprises a development roller for forming a toner image on a surface of the photosensitive member. The motor is rotatable forward and backward, for driving the development roller. The drive transmission member is disposed between the motor and the development roller. The drive transmission member comprising a plurality of gears, a plurality of shafts and a plurality of one-way clutches. An air gap is provided in at least one engagement portion where the gears engage with the shafts.
摘要翻译：图像形成装置包括：感光构件; 可连接到图像形成装置的主体和可拆卸的多个显影装置，电动机; 和驱动传递部件。每个显影装置包括用于在感光构件的表面上形成调色剂图像的显影辊。马达可以向前和向后旋转，用于驱动显影辊。驱动传递构件设置在电动机和显影辊之间。驱动传递构件包括多个齿轮，多个轴和多个单向离合器。在齿轮与轴接合的至少一个接合部分中设置气隙。

10. 发明授权

US06876831B2 Image forming apparatus for conducting speed compensation by internal transcription belt cycle measurement 失效
标题翻译：通过内部转录带循环测量进行速度补偿的图像形成装置
公开(公告)号：US06876831B2
公开(公告)日：2005-04-05
申请号：US10609583
申请日：2003-07-01
申请人： Shunichi Oohara , Kazuo Kikuchi , Masashi Yamamoto , Kazuhiro Wakamatsu , Masahiko Saito , Yuuichi Takano , Junichi Shoji , Atsushi Onose , Satoshi Narita
发明人： Shunichi Oohara , Kazuo Kikuchi , Masashi Yamamoto , Kazuhiro Wakamatsu , Masahiko Saito , Yuuichi Takano , Junichi Shoji , Atsushi Onose , Satoshi Narita
IPC分类号： G03G21/14 , G03G15/00 , G03G15/01 , G03G15/16
CPC分类号： G03G15/5008 , G03G15/0131 , G03G2215/017
摘要： An image forming apparatus includes a photosensitive belt carried by a driver device, for forming a toner image thereon; an internal transcription belt for transcribing the toner image; and a transcription portion for transcribing the toner image, which is transcribed on the internal transcription belt, onto a recording medium. A transcription side roller is suspended with the internal transcription belt thereon, and disposed on a side of a photosensitive belt side roller. Detectors detect a first cycle of the internal transcription belt, and a second cycle, which starts measurement delaying by ½ cycle of the photosensitive belt side roller from the first cycle measurement start. A controller conducts speed compensation of the photosensitive belt by referring to the first cycle and the second cycle, wherein the internal transcription belt is in contact with the photosensitive belt, so that it is carried following thereafter.
摘要翻译：图像形成装置包括由驱动器装置承载的用于在其上形成调色剂图像的感光带; 用于转录调色剂图像的内部转录带; 以及用于将在内转录带上转录的调色剂图像转印到记录介质上的转录部分。转印侧辊与其上的内部转印带悬挂，并设置在感光带侧辊的一侧。检测器检测内部转录带的第一周期，以及第二周期，其从第一周期测量开始开始测量延迟光敏带侧辊的1/2周期。控制器通过参照第一周期和第二周期对感光带进行速度补偿，其中内部转印带与感光带接触，从而随后携带感光带。

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