公开(公告)号：US06687477B2

公开(公告)日：2004-02-03

申请号：US10344662

申请日：2003-02-14

申请人： Motoharu Ichida ,  Satoshii Moriguchi ,  Shigeki Uesugi ,  Yoshiaki Kawamoto ,  Seiichi Takeda ,  Tadasuke Yoshida ,  Yoshiaki Fujimoto ,  Jiyun Du ,  Masanobu Hongo ,  Yasuhiko Kishimoto ,  Hitoshi Terashima ,  Satoru Moto ,  Masanari Takabatake ,  Hideaki Shibata ,  Tatsuo Nozaki ,  Yutaka Nakashima ,  Tadashi Nishikawa ,  Akihiko Inamoto ,  Satoshi Miyamoto

发明人： Motoharu Ichida ,  Satoshii Moriguchi ,  Shigeki Uesugi ,  Yoshiaki Kawamoto ,  Seiichi Takeda ,  Tadasuke Yoshida ,  Yoshiaki Fujimoto ,  Jiyun Du ,  Masanobu Hongo ,  Yasuhiko Kishimoto ,  Hitoshi Terashima ,  Satoru Moto ,  Masanari Takabatake ,  Hideaki Shibata ,  Tatsuo Nozaki ,  Yutaka Nakashima ,  Tadashi Nishikawa ,  Akihiko Inamoto ,  Satoshi Miyamoto

IPC分类号： G03G1510

CPC分类号： G03G15/104 ,  G03G21/12

摘要： The present invention provides a toner recycling control system which stably feeds a liquid developer of an appropriate concentration to a liquid developing apparatus employing a high-viscosity liquid developer; appropriately adjusts the concentration of residual developer collected after development and after transfer; and feeds the adjusted developer to the developing apparatus. The toner recycling control system collects a post-development residual developer from a developer-bearing body and a post-transfer residual developer from an image-bearing body; performs developer concentration adjustment to yield an adjusted developer; and feeds the adjusted developer back to the developer-bearing body. Thus, the toner recycling control system includes a concentration adjustment tank which stores the collected developer and is replenished with a concentrated developer and carrier liquid for developer concentration adjustment; and a buffer tank which receives and stores a liquid developer which has undergone concentration adjustment in the concentration adjustment tank. Once adjusted to an appropriate concentration, the liquid developer is fed to the developer-bearing body from the buffer tank.

摘要翻译： 本发明提供了一种调色剂循环控制系统，其将适当浓度的液体显影剂稳定地供给使用高粘度液体显影剂的液体显影装置; 适当调整开发后和转移后收集的残留显影剂的浓度; 并将调整后的显影剂供给到显影装置。 调色剂回收控制系统从显影剂承载体和来自图像承载体的后转印残余显影剂收集后显影残余显影剂; 进行显影剂浓度调整以产生调整后的显影剂; 并将调整后的显影剂送回显影剂承载体。 因此，调色剂回收控制系统包括浓缩调节槽，其存储收集的显影剂并补充浓缩显影剂和载体液体用于显影剂浓度调节; 以及缓冲罐，其接收并存储在浓度调节槽中经过浓度调节的液体显影剂。 一旦调节到适当的浓度，液体显影剂就从缓冲罐供给到显影剂承载体。

公开(公告)号：US06571075B2

公开(公告)日：2003-05-27

申请号：US10009716

申请日：2001-12-14

申请人： Yutaka Nakashima ,  Akihiko Inamoto ,  Shigeki Uesugi ,  Satoru Moto ,  Masanari Takabatake ,  Motoharu Ichida ,  Shigeharu Okano ,  Seiichi Takeda ,  Tadashi Nishikawa ,  Satoshi Miyamoto ,  Hitoshi Terashima ,  Satoshi Sakai ,  Hironaga Hongawa ,  Masanobu Hongo ,  Hideaki Shibata ,  Yasuhiko Kishimoto ,  Tatsuo Nozaki

发明人： Yutaka Nakashima ,  Akihiko Inamoto ,  Shigeki Uesugi ,  Satoru Moto ,  Masanari Takabatake ,  Motoharu Ichida ,  Shigeharu Okano ,  Seiichi Takeda ,  Tadashi Nishikawa ,  Satoshi Miyamoto ,  Hitoshi Terashima ,  Satoshi Sakai ,  Hironaga Hongawa ,  Masanobu Hongo ,  Hideaki Shibata ,  Yasuhiko Kishimoto ,  Tatsuo Nozaki

IPC分类号： G03G1510

CPC分类号： G03G15/101

摘要： Provided are an applicator roller for conveying and applying liquid toner onto a developing roller in the form of a level, thin layer, and a conductive blade which comes into contact with a liquid toner layer on the developing roller. A predetermined amount of liquid toner passes through a gap between the conductive blade and the developer roller; and voltage is applied to the conductive blade so as to establish a state such that toner particles contained in the liquid toner are sparsely scattered in a surface region of a level, thin toner layer on the developing roller. Subsequently, the liquid toner, whose surface region is in a state such that toner particles are sparsely scattered, is brought into contact with an image bearer body for performing development.

公开(公告)号：US06625415B2

公开(公告)日：2003-09-23

申请号：US10031335

申请日：2002-01-18

申请人： Yutaka Nakashima ,  Akihiko Inamoto ,  Shigeki Uesugi ,  Satoru Moto ,  Motoharu Ichida ,  Masanari Takabatake ,  Shigeharu Okano ,  Seiichi Takeda ,  Tadashi Nishikawa ,  Satoshi Miyamoto ,  Hitoshi Terashima ,  Satoshi Sakai ,  Hironaga Hongawa ,  Masanobu Hongo ,  Jiyun Du

发明人： Yutaka Nakashima ,  Akihiko Inamoto ,  Shigeki Uesugi ,  Satoru Moto ,  Motoharu Ichida ,  Masanari Takabatake ,  Shigeharu Okano ,  Seiichi Takeda ,  Tadashi Nishikawa ,  Satoshi Miyamoto ,  Hitoshi Terashima ,  Satoshi Sakai ,  Hironaga Hongawa ,  Masanobu Hongo ,  Jiyun Du

IPC分类号： G03G1520

CPC分类号： G03G15/161 ,  G03G15/0194 ,  G03G15/1605 ,  G03G2215/0658 ,  G03G2215/1695

摘要： A liquid-development full-color electrophotographic apparatus utilizes a development section having a liquid toner as a liquid developer to form a toner image according to an electric field established between the development section and a photosensitive drum. The toner image is transferred from the photosensitive drum onto an intermediate transfer roller according to an electric field established between the intermediate transfer roller and the photosensitive drum, from the intermediate transfer roller to an intermediate transfer belt, and then to a transfer-and-fixation section, which melt-transfers the toner image onto a printing medium. A voltage controlled according to electric characteristics of each color toner is applied to the corresponding photosensitive drums while the roller is grounded. A toner cohesion enhancement unit is provided for enhancing the degree of toner cohesion of a toner image transferred and reverse transfer is suppressed.

摘要翻译： 液体显影全色电子照相设备利用具有液体调色剂的显影部分作为液体显影剂，以根据在显影部分和感光鼓之间建立的电场形成调色剂图像。 根据中间转印辊和感光鼓之间建立的电场，从中间转印辊到中间转印带，将调色剂图像从感光鼓转印到中间转印辊上，然后转印到固定 其将调色剂图像熔融转印到打印介质上。 当辊接地时，根据每种彩色调色剂的电特性控制的电压被施加到相应的感光鼓上。 提供了调色剂内聚增强单元，用于增强转印调色剂图像的调色剂内聚度，并抑制反向转印。

公开(公告)号：US06842599B2

公开(公告)日：2005-01-11

申请号：US10466470

申请日：2002-08-05

申请人： Hideaki Shibata ,  Hitoshi Terashima ,  Satoru Moto ,  Masanari Takabatake ,  Motoharu Ichida ,  Yasuhiko Kishimoto ,  Tatsuo Nozaki ,  Masanobu Hongo ,  Yutaka Nakashima ,  Akihiko Inamoto ,  Tadashi Nishikawa ,  Norihiro Yamasaku

发明人： Hideaki Shibata ,  Hitoshi Terashima ,  Satoru Moto ,  Masanari Takabatake ,  Motoharu Ichida ,  Yasuhiko Kishimoto ,  Tatsuo Nozaki ,  Masanobu Hongo ,  Yutaka Nakashima ,  Akihiko Inamoto ,  Tadashi Nishikawa ,  Norihiro Yamasaku

IPC分类号： G03G15/10

CPC分类号： G03G15/101 ,  G03G15/104

摘要： An electrode module in the form of a flexible sheet which contacts with a toner layer and to which a bias voltage is applied is provided on a developing roller before development. The electrode module is adapted to separate the toner layer largely into a toner-rich layer and a carrier-rich layer by utilizing electrical migration occurring in the toner layer when an electric field is applied to the toner layer on the basis of the bias voltage. The electrode module is constructed in such a manner that the sheet is pulled toward a surface of the developer bearer body by a force attributable to surface tension or wetting characteristic of the liquid developer existing between the sheet and the developer carrying body, whereby the sheet comes into contact with the surface of the developer bearer body. This electrode construction increases the contact area or nip width of a bias blade provided for the developing roller and enhances its contact stability.

摘要翻译： 在显影之前，在显影辊上设置与调色剂层接触且施加偏置电压的柔性片形式的电极模块。 电极模块适于通过利用基于偏置电压对调色剂层施加电场而发生在调色剂层中的电迁移，将调色剂层大量分离成富含调色剂的层和富含载体的层。 电极模块以这样的方式构造，即通过归因于存在于片材和显影剂承载体之间的液体显影剂的表面张力或润湿特性的力将片材拉向显影剂承载体的表面，由此片材来 与显影剂承载体的表面接触。 该电极结构增加了为显影辊设置的偏压片的接触面积或压区宽度，并提高了其接触稳定性。

公开(公告)号：US06745002B2

公开(公告)日：2004-06-01

申请号：US10009982

申请日：2001-12-12

申请人： Yutaka Nakashima ,  Akihiko Inamoto ,  Shigeki Uesugi ,  Satoru Moto ,  Masanari Takabatake ,  Motoharu Ichida ,  Shigeharu Okano ,  Seiichi Takeda ,  Tadashi Nishikawa ,  Satoshi Miyamoto ,  Hitoshi Terashima ,  Satoshi Sakai ,  Hironaga Hongawa ,  Masanobu Hongo

发明人： Yutaka Nakashima ,  Akihiko Inamoto ,  Shigeki Uesugi ,  Satoru Moto ,  Masanari Takabatake ,  Motoharu Ichida ,  Shigeharu Okano ,  Seiichi Takeda ,  Tadashi Nishikawa ,  Satoshi Miyamoto ,  Hitoshi Terashima ,  Satoshi Sakai ,  Hironaga Hongawa ,  Masanobu Hongo

IPC分类号： G03G1520

CPC分类号： G03G15/161 ,  G03G15/101 ,  G03G15/162 ,  G03G2215/0119 ,  G03G2215/1695

摘要： A liquid-development electrophotographic apparatus utilizes a nonvolatile, high-viscosity, high-concentration liquid toner as a liquid developer. A developing section is in contact with photosensitive drums 11-14, on which an electrostatic latent image is formed, so that the liquid developer is supplied onto photosensitive drums 11-14. Toner particles contained in the liquid developer adhere to the photosensitive drums 11-14 according to an electric field established between the developing section and the photosensitive drums 11-14 to form toner images. The toner images are transferred from the photosensitive drums 11-14 to an intermediate transfer section. A transfer-and-fixation section includes a heater to melt-transfer the toner images onto the printing medium. A development section is disposed at a lower portion of the apparatus to prevent smudging of the printing medium and the intermediate transfer section even when the liquid toner spills.

摘要翻译： 液体显影电子照相设备利用非挥发性，高粘度，高浓度的液体调色剂作为液体显影剂。 显影部分与形成有静电潜像的感光鼓11-14接触，使得液体显影剂被供应到感光鼓11-14上。 包含在液体显影剂中的调色剂颗粒根据在显影部分和感光鼓11-14之间建立的电场粘附到感光鼓11-14，以形成调色剂图像。 调色剂图像从感光鼓11-14转印到中间转印部分。 转印固定部分包括将调色剂图像熔融转印到打印介质上的加热器。 显影部设置在装置的下部，以防止即使当液体调色剂溢出时打印介质和中间转印部分也会弄脏。

公开(公告)号：US06466756B1

公开(公告)日：2002-10-15

申请号：US09762609

申请日：2001-05-07

申请人： Yutaka Nakashima ,  Akihiko Inamoto ,  Shigeki Uesugi ,  Satoru Moto ,  Motoharu Ichida ,  Masanari Takabatake ,  Shigeharu Okano ,  Seiichi Takeda ,  Hironaga Hongawa ,  Hitoshi Terashima ,  Satoshi Sakai ,  Satoshi Miyamoto

发明人： Yutaka Nakashima ,  Akihiko Inamoto ,  Shigeki Uesugi ,  Satoru Moto ,  Motoharu Ichida ,  Masanari Takabatake ,  Shigeharu Okano ,  Seiichi Takeda ,  Hironaga Hongawa ,  Hitoshi Terashima ,  Satoshi Sakai ,  Satoshi Miyamoto

IPC分类号： G03G1510

CPC分类号： G03G15/161 ,  G03G2215/1695

摘要： A toner image is transferred from a photosensitive member 10 onto an intermediate transfer belt 24. Toner particles transferred onto the intermediate transfer belt 24 are melted through application of heat, and the molten toner is transferred onto a printing medium. A carrier-removing roller 29 is disposed downstream of a position where a toner layer on the intermediate transfer belt 24 is melted through application of heat. Through utilization of a phenomenon that toner particles (resin component) are melted and integrated in a heating process and a phenomenon that the carrier solvent (liquid component) is isolated in the heating process, the carrier solvent is removed efficiently. Also, there is disposed at the position of the heating process a carrier-removing roller 28 for removing the carrier solvent from the intermediate transfer belt 24 while the toner layer on the intermediate transfer belt 24 is being melted through application of heat.

摘要翻译： 调色剂图像从感光构件10转印到中间转印带24上。转印到中间转印带24上的调色剂颗粒通过加热而熔化，并将熔融调色剂转印到印刷介质上。 载体去除辊29设置在中间转印带24上的调色剂层通过加热熔化的位置的下游。 通过利用调色剂颗粒（树脂组分）在加热过程中熔化并整合的现象以及在加热过程中分离载体溶剂（液体组分）的现象，有效地除去了载体溶剂。 此外，在加热处理的位置设置有用于从中间转印带24去除载体溶剂的载体去除辊28，同时中间转印带24上的调色剂层通过加热熔化。

公开(公告)号：US06308034B1

公开(公告)日：2001-10-23

申请号：US09403898

申请日：2000-05-01

申请人： Yutaka Nakashima ,  Akihiko Inamoto ,  Shigeki Uesugi ,  Satoru Moto ,  Motoharu Ichida ,  Masanari Takabatake ,  Shigeharu Okano ,  Seiichi Takeda

发明人： Yutaka Nakashima ,  Akihiko Inamoto ,  Shigeki Uesugi ,  Satoru Moto ,  Motoharu Ichida ,  Masanari Takabatake ,  Shigeharu Okano ,  Seiichi Takeda

IPC分类号： G03G1510

CPC分类号： G03G15/11 ,  G03G15/105 ,  G03G2215/0174 ,  G03G2215/0658

摘要： A wet-type electrophotography apparatus using a non-volatile, high-viscosity, high-concentration liquid toner as a liquid developer and having a photoconductive medium, a prewetting device applying a film of prewetting solution to the surface of the photoconductive medium, a developing roller feeding the liquid developer to the photoconductive medium while making contact with the photoconductive medium, and causing toner particles in the liquid developer to adhere to the photoconductive medium in accordance with a electric field formed between the developing roller and the photoconductive medium, so that a toner image formed on the photoconductive medium is transferred directly to a printing medium, or to a printing media via an intermediate transfer medium to obtain a printed image. The apparatus also has oil removal means making contact with the formed toner image surface to remove the excess prewetting solution and the excess carrier solution in the liquid toner from the toner image surface on either the photoconductive medium or the intermediate transfer medium.

摘要翻译： 使用非挥发性，高粘度，高浓度液体调色剂作为液体显影剂并具有光电导介质的湿式电子摄影装置，将预湿溶液膜施加到光导介质表面的预湿装置，显影剂 辊将液体显影剂供给到光电导介质，同时与光导介质接触，并使液体显影剂中的调色剂颗粒根据形成在显影辊和光导介质之间的电场粘附到光导介质上，使得 形成在感光介质上的调色剂图像通过中间转印介质直接转印到打印介质或打印介质上，以获得打印图像。 该装置还具有与形成的调色剂图像表面接触的除油装置，以从感光介质或中间转印介质上的调色剂图像表面除去液体调色剂中的过量预润湿溶液和过量的载体溶液。

公开(公告)号：US06173147B2

公开(公告)日：2001-01-09

申请号：US09284136

申请日：1999-06-24

申请人： Yutaka Nakashima ,  Akihiko Inamoto ,  Shigrki Uesugi ,  Satoru Moto ,  Motoharu Ichida ,  Masanari Takabatake ,  Shigeharu Okano ,  Seiichi Takeda

发明人： Yutaka Nakashima ,  Akihiko Inamoto ,  Shigrki Uesugi ,  Satoru Moto ,  Motoharu Ichida ,  Masanari Takabatake ,  Shigeharu Okano ,  Seiichi Takeda

IPC分类号： G03G1520

CPC分类号： G03G15/161 ,  G03G2215/0187 ,  G03G2215/0629

摘要： A wet type electrophotography apparatus according using a non-volatile, high-viscosity, high-concentration liquid toner as a developing solution, and including a photoconductive medium on which an electrostatic latent image is formed, a prewetting device for coating the surface of the photoconductive medium with a film of prewetting solution, a developing device, an intermediate transfer medium for transferring the toner particles deposited on the photoconductive medium, a pressure roller rotating in contact with the intermediate transfer medium for transferring a printing medium while forcing the printing medium onto the intermediate transfer medium, and a heating device for heating locally the surface of the intermediate transfer medium at a location immediately before the intermediate transfer medium comes in contact with the pressure roller. The wet-type electrophotography apparatus can efficiently heat and fuse the toner transferred on the intermediate transfer medium without causing thermal effects on the photoconductive medium.

摘要翻译： 一种使用非挥发性，高粘度，高浓度液体调色剂作为显影液的湿式电子摄影装置，并且包括其上形成有静电潜像的光电导介质，用于涂覆光电导表面的预润湿装置 具有预润湿溶液膜的介质，显影装置，用于转印沉积在光导介质上的调色剂颗粒的中间转印介质，与中间转印介质接触转印的压辊，用于转印打印介质，同时迫使打印介质 中间转印介质和用于在中间转印介质与压力辊接触之前的位置局部加热中间转印介质的表面的加热装置。 湿式电子摄影装置可以有效地加热和熔化转印在中间转印介质上的调色剂，而不会对光导介质产生热影响。

公开(公告)号：US06311034B1

公开(公告)日：2001-10-30

申请号：US09284737

申请日：1999-06-24

申请人： Yutaka Nakashima ,  Akihiko Inamoto ,  Shigrki Uesugi ,  Satoru Moto ,  Motoharu Ichida ,  Masanari Takabatake ,  Shigeharu Okano ,  Seiichi Takeda

发明人： Yutaka Nakashima ,  Akihiko Inamoto ,  Shigrki Uesugi ,  Satoru Moto ,  Motoharu Ichida ,  Masanari Takabatake ,  Shigeharu Okano ,  Seiichi Takeda

IPC分类号： G03G1510

CPC分类号： G03G15/101 ,  G03G2215/0174

摘要： A wet type electrophotography apparatus including a non-volatile, high-viscosity, high-concentration liquid toner as a developing solution. The wet type electrophotography apparatus includes a photoconductive medium on which an electrostatic latent image is formed, a prewetting device for applying a film of a prewetting solution to the surface of the photoconductive medium, a developing device including a developing roller, and a developing solution applying device for applying a film of the developing solution on the developing roller. The developing roller feeds the developing solution to the photoconductive medium by making contact with the photoconductive medium, and causes toner particles in the developing solution to deposit on an image carrier in accordance with an electrical field formed between the developing roller and the photoconductive medium. The developing solution applying device includes a plurality of interconnecting rotating rollers for transporting the developing solution while spreading and applying it on the surface with the rotating rollers, and applies a film of the developing solution on the surface of the final-stage rotating roller in accordance with an electrical field formed between the final-stage rotating roller and the developing roller by a bias voltage fed to the final-stage rotating roller.

摘要翻译： 包括作为显影液的非挥发性，高粘度，高浓度液体调色剂的湿式电子照相设备。 湿式电子摄影装置包括其上形成有静电潜像的光导介质，用于将前润湿溶液的膜施加到光导介质的表面的预润湿装置，包括显影辊的显影装置和施加 用于将显影液的膜施加到显影辊上的装置。 显影辊通过与光导介质接触而将显影液供给到感光介质，并使显影液中的调色剂颗粒根据形成在显影辊和感光介质之间的电场沉积在图像载体上。 显影液施加装置包括多个相互连接的旋转辊，用于在用旋转辊在其表面上铺展并涂布显影液的同时输送显影液，并且将显影液的膜依次施加在末级旋转辊的表面上 其中通过馈送到末级旋转辊的偏置电压在最终级旋转辊和显影辊之间形成电场。

公开(公告)号：US20090262200A1

公开(公告)日：2009-10-22

申请号：US12251475

申请日：2008-10-15

申请人： Masanari Takabatake ,  Nobuhisa Yamazaki ,  Satoshi Miyamoto ,  Jiyun Du

发明人： Masanari Takabatake ,  Nobuhisa Yamazaki ,  Satoshi Miyamoto ,  Jiyun Du

IPC分类号： H04N5/225

CPC分类号： H04N7/18 ,  G06F1/1616 ,  G06F1/1686 ,  H04N1/00204 ,  H04N1/04 ,  H04N2101/00 ,  H04N2201/0063 ,  H04N2201/0081 ,  H04N2201/0084 ,  H04N2201/0436

摘要： A notebook information processor includes an image photographing unit, a display, a keyboard, a storage unit, and a control unit, wherein the control unit includes, a live view displaying unit that displays a live view obtained by photographing at least a portion of the keyboard within a photographing area of the image photographing unit on the display, a still image obtaining unit that obtains a still image from the live view displayed on the display by the live view displaying unit, when receiving a photographing start signal to start photographing the still image of a document put on the keyboard, and an image processing unit that performs projective transformation on the still image obtained by the still image obtaining unit so as to obtain an image photographed from a front direction, executes image processing so as to perform cropping to clip the document, and stores a transformed image of the document after the image processing in the storage unit.

摘要翻译： 笔记本信息处理器包括图像拍摄单元，显示器，键盘，存储单元和控制单元，其中控制单元包括：实时取景显示单元，其显示通过拍摄至少一部分 在显示器上的图像拍摄单元的拍摄区域内的键盘，静止图像获取单元，其在接收到拍摄开始信号以开始拍摄静止图像时从实时取景显示单元在显示器上显示的实况视图中获取静止图像 放置在键盘上的文件的图像，以及图像处理单元，对由静止图像获取单元获得的静止图像进行投影变换，以获得从正面拍摄的图像，执行图像处理，以进行裁剪 剪辑文档，并且在图像处理之后将文档的变换图像存储在存储单元中。