公开(公告)号：US4413899A

公开(公告)日：1983-11-08

申请号：US229730

申请日：1981-01-29

申请人： Shuichi Karasawa ,  Fuyuhiko Matsumoto ,  Shuichi Tsushima ,  Masatoshi Saitou ,  Tsutomu Ishida ,  Kunihiko Ikeda ,  Masao Yoshikawa ,  Tsutomu Sato

发明人： Shuichi Karasawa ,  Fuyuhiko Matsumoto ,  Shuichi Tsushima ,  Masatoshi Saitou ,  Tsutomu Ishida ,  Kunihiko Ikeda ,  Masao Yoshikawa ,  Tsutomu Sato

IPC分类号： G03G15/01

CPC分类号： G03G15/0152 ,  G03G15/01 ,  G03G15/0163

摘要： A copying method for producing duplicates of an original of at least two colors by using a composite photosensitive member including more than two photosensitive layers, wherein the photosensitive member is subjected to charging more than twice and exposed to an optical image of the original more than once by changing charging and exposing conditions, to vary charge carried on the surface and in the interior of the photosensitive member. This causes two types of electrostatic image to be formed on the surface of the photosensitive member; one type includes image regions having a positive surface potential, a negative surface potential and a substantially zero surface potential respectively and the other type includes two image regions having different surface potentials of same polarity respectively, and one image regions of substantially zero surface potential, depending on differences in color between image regions of the original corresponding to the image regions on the photosensitive member. By suitably selecting charging and exposing conditions, it is possible to selectively carry out, by using a single copying apparatus, a copying mode in which duplicates are produced in several colors, a copying mode in which duplicates are produced in one color and a copying mode in which image regions of one color are erased.

摘要翻译： 一种用于通过使用包括多于两个感光层的复合感光构件来产生至少两种颜色的原稿的重复的复印方法，其中感光构件经受两次以上的充电并暴露于原件的光学图像不止一次 通过改变充电和曝光条件来改变在感光构件的表面和内部中承载的电荷。 这导致在感光构件的表面上形成两种类型的静电图像; 一种类型包括分别具有正表面电位，负表面电位和基本零表面电位的图像区域，另一种类型包括分别具有相同极性的不同表面电位的两个图像区域和基本上零表面电位的一个图像区域，依赖 对应于感光构件上的图像区域的原稿的图像区域之间的颜色差异。 通过适当选择充电和曝光条件，可以通过使用单个复印设备选择性地执行其中以多种颜色产生重复的复制模式，其中以一种颜色产生复制的复印模式和复印模式 其中一种颜色的图像区域被擦除。

公开(公告)号：US4443095A

公开(公告)日：1984-04-17

申请号：US374653

申请日：1982-05-03

申请人： Shuichi Tsushima ,  Fuyuhiko Matsumoto

发明人： Shuichi Tsushima ,  Fuyuhiko Matsumoto

IPC分类号： G03G15/00 ,  G03G15/16 ,  G03G15/01 ,  G03G15/14

CPC分类号： G03G15/6535 ,  G03G15/169

摘要： In an electrophotographic system in which latent images of negative and positive polarities formed electrostatically on a photoconductive member or a dielectric member are successively developed with two different kinds of toners and then transferred onto a transfer medium, an image transfer and sheet separation apparatus comprises a precharger for uniformalizing the different polarities of the toners carried on the photoconductive member or the dielectric member, a transfer charger for transferring the toners onto the transfer medium, and a conductive member for image transfer and sheet separation located to become intimately engaged by the transfer medium and provided with means for applying a voltage.

摘要翻译： 在电摄影系统中，其中在感光体或电介质构件上静电形成的负极性和正极性的潜像依次用两种不同的调色剂显影，然后转印到转印介质上，图像转印和片材分离装置包括预充电器 为了均匀化携带在感光体或电介质构件上的调色剂的不同极性，将调色剂转印到转印介质上的转印充电器和用于图像转印和片材分离的导电构件，其被转印介质紧密地接合，以及 具有施加电压的装置。

公开(公告)号：US4389113A

公开(公告)日：1983-06-21

申请号：US261782

申请日：1981-05-08

申请人： Fuyuhiko Matsumoto ,  Kunihiko Ikeda ,  Shuichi Tsushima

发明人： Fuyuhiko Matsumoto ,  Kunihiko Ikeda ,  Shuichi Tsushima

IPC分类号： G03G15/01 ,  G03G15/09

CPC分类号： G03G15/0126 ,  G03G15/0928 ,  G03G2215/0607 ,  G03G2215/0636

摘要： An improved two-color electrophotographic copying apparatus comprising a non-magnetic sleeve for supplying magnetic toner to latent electrostatic images formed on a photoconductor, for the development of said images, for use in one or both of the development section for the two colors, whereby, by means of the so-called counter electrode effect, two-color copies can be obtained in which the so-called edge effect has been completely or substantially eliminated. In one category of embodiments, a series of ridges and grooves are formed on the outer peripheral surface of the non-magnetic sleeve. The peaks of those ridges serve to decrease the effective distance between the non-magnetic sleeve and the surface of the photoconductor, which decrease in distance is advantageous in enhancing the counter electrode effect. At the same time, the grooves provide means for the carrying of sufficient toner past a doctor in the apparatus, whereas, heretofore, getting sufficient toner past said doctor was the difficulty in decreasing the aforesaid distance from the non-magnetic sleeve to the photoconductor. In another category of embodiments, the ridges and grooves are formed spirally or in some similar orientation around the surface of the magnetic sleeve, with the effect that toner carried by the sleeve and deposited on the photoconductor is also moved in a lateral direction (axially along the surface of the sleeve), which movement serves to dislodge toner lightly held in unwanted fringe portions of the image due to incomplete, though enhanced, operation of the counter electrode effect, whereby the final traces of the edge effect are eliminated.

摘要翻译： 一种改进的双色电子照相复印设备，包括用于向形成在感光体上的静电潜像供应磁性调色剂的非磁性套筒，用于显影所述图像，用于两种颜色的显影部分中的一个或两个，由此 通过所谓的反电极效应，可以获得所谓的边缘效应已被完全或基本上消除的双色拷贝。 在一类实施例中，在非磁性套筒的外周表面上形成一系列脊和凹槽。 这些脊的峰值用于减小非磁性套筒和光电导体表面之间的有效距离，这在距离上减小有利于增强对电极效应。 同时，凹槽提供了用于在设备中携带足够的调色剂通过医生的装置，而迄今为止，通过所述医生获得足够的调色剂难以减小从非磁性套筒到感光体的上述距离。 在另一类实施例中，脊和凹槽围绕磁性套筒的表面螺旋地或以一些类似的取向形成，其结果是由套筒承载并沉积在光电导体上的调色剂也沿横向方向 套筒的表面），由于对电极效应的不完全的操作，由于不完整地保持在图像的不需要的条纹部分中，所述移动用于移除调色剂的不期望的边缘部分，从而消除了边缘效应的最终痕迹。

公开(公告)号：US4351604A

公开(公告)日：1982-09-28

申请号：US142600

申请日：1980-04-22

申请人： Shuichi Karasawa ,  Fuyuhiko Matsumoto ,  Kunihiko Ikeda ,  Shuichi Tsushima

发明人： Shuichi Karasawa ,  Fuyuhiko Matsumoto ,  Kunihiko Ikeda ,  Shuichi Tsushima

IPC分类号： G03G15/01

CPC分类号： G03G15/0126

摘要： First and second developing units (66), (67) apply toners of first and second colors respectively to a photoconductive drum (61) carrying a bipolar electrostatic image to form a bicolor toner image. A small amount of the first toner is scraped off the drum (61) in the second developing step and becomes mixed with the second toner in the second developing unit (67). The admixed first toner is separated and removed from the second toner by a separation member in the form of a roller, belt or mesh covered electrode (81) which is charged to a polarity opposite to the first toner and electrostatically attracts the same while repelling the second toner.

摘要翻译： 第一和第二显影单元（66），（67）将第一和第二颜色的调色剂分别施加到承载双极静电图像的感光鼓（61）上以形成双色调色剂图像。 在第二显影步骤中少量的第一调色剂从滚筒（61）刮下并与第二显影单元（67）中的第二调色剂混合。 混合的第一调色剂通过分离构件从辊子，带或网状物覆盖的电极（81）分离并从第二调色剂中除去，该电极以与第一调色剂相反的极性被充电并静电吸引， 第二个墨粉。

公开(公告)号：US5105291A

公开(公告)日：1992-04-14

申请号：US607032

申请日：1990-10-31

申请人： Fuyuhiko Matsumoto ,  Masato Tani ,  Takamichi Enomoto

发明人： Fuyuhiko Matsumoto ,  Masato Tani ,  Takamichi Enomoto

IPC分类号： G02F1/1343

CPC分类号： G02F1/13439

摘要： A liquid crystal display cell comprising a pair of flexible polymer film substrates having a transparent electrode disposed on the surface thereof and a liquid crystal material sandwiched therebetween. The transparent electrode is a metal oxide film which has a surface resistivity of not greater than 100 ohm per square, a bending property of not greater than 2.0, a curling degree, H, of 0

摘要翻译： 一种液晶显示单元，包括一对具有布置在其表面上的透明电极的柔性聚合物膜基板和夹在其间的液晶材料。 透明电极是表面电阻率不大于100欧姆/平方，弯曲性不大于2.0，卷曲度H为0

公开(公告)号：US4180318A

公开(公告)日：1979-12-25

申请号：US909809

申请日：1978-05-26

申请人： Fuyuhiko Matsumoto ,  Toshiyuki Inokuchi

发明人： Fuyuhiko Matsumoto ,  Toshiyuki Inokuchi

IPC分类号： G03G15/02 ,  G03B27/42 ,  G03G13/26 ,  G03G15/00 ,  G03G15/04 ,  G03G15/36 ,  G03G21/00

CPC分类号： G03G15/04009 ,  G03B27/42

摘要： In the process and apparatus, the first copy is made from an original document to be copied or from an image information fed to the apparatus in the form of input signals and, from the second copy on, copies are made from the respective preceding copies before the respective preceding copies are discharged from the apparatus until a desired number of identical copies are obtained.

摘要翻译： 在处理和装置中，第一副本是从要复制的原始文件或以输入信号的形式馈送到装置的图像信息制成的，并且从第二副本开始，从各自的先前副本进行副本， 各个先前的副本从设备中排出，直到获得所需数量相同的副本。

公开(公告)号：US08167410B2

公开(公告)日：2012-05-01

申请号：US12555368

申请日：2009-09-08

申请人： Masanori Horike ,  Fuyuhiko Matsumoto ,  Masanori Saitoh ,  Nobuaki Kondoh ,  Shin Kayahara ,  Osamu Endou ,  Tomoko Takahashi

发明人： Masanori Horike ,  Fuyuhiko Matsumoto ,  Masanori Saitoh ,  Nobuaki Kondoh ,  Shin Kayahara ,  Osamu Endou ,  Tomoko Takahashi

IPC分类号： B41J2/06

CPC分类号： G03G15/346

摘要： The present invention provides an image forming apparatus, which is able to prevent the adherence of toner on the surface of toner controlling means and around a toner passage hole, and to stably carry out toner passage ON/OFF control when forming an image using the direct recording method. This image forming apparatus includes: a toner carrier; recording medium means; toner controlling means, disposed between the toner carrier and recording medium means, and having a plurality of toner passage holes; and cloud electrode means disposed between the toner carrier and toner controlling means, a toner cloud being formed by applying an AC bias between the toner carrier and cloud electrode means. A control electrode and a common electrode are disposed in toner controlling means, and when the toner of the toner carrier is able to pass through the toner controlling means toward recording medium means, a loop-shaped line of electric force is formed between the recording medium means side and the toner controlling means common electrode, the loop-shaped line by-passing the control electrode.

摘要翻译： 本发明提供一种图像形成装置，其能够防止调色剂粘附在调色剂控制装置的表面上和调色剂通过孔周围，并且在使用直接的图像形成图像时稳定地执行调色剂通过开/关控制 记录方式。 该图像形成装置包括：调色剂载体; 记录介质装置; 调色剂控制装置，设置在调色剂载体和记录介质装置之间，并具有多个调色剂通过孔; 以及设置在调色剂载体和调色剂控制装置之间的云电极装置，通过在调色剂载体和云电极装置之间施加AC偏压形成调色剂云。 控制电极和公共电极设置在调色剂控制装置中，并且当调色剂载体的调色剂能够通过调色剂控制装置朝向记录介质装置时，在记录介质之间形成环形线的电力 装置侧，调色剂控制装置是公共电极，环形线绕过控制电极。

公开(公告)号：US20100061751A1

公开(公告)日：2010-03-11

申请号：US12555368

申请日：2009-09-08

申请人： Masanori HORIKE ,  Fuyuhiko Matsumoto ,  Masanori Saitoh ,  Nobuaki Kondoh ,  Shin Kayahara ,  Osamu Endou ,  Tomoko Takahashi

发明人： Masanori HORIKE ,  Fuyuhiko Matsumoto ,  Masanori Saitoh ,  Nobuaki Kondoh ,  Shin Kayahara ,  Osamu Endou ,  Tomoko Takahashi

IPC分类号： G03G15/06

CPC分类号： G03G15/346

摘要： The present invention provides an image forming apparatus, which is able to prevent the adherence of toner on the surface of toner controlling means and around a toner passage hole, and to stably carry out toner passage ON/OFF control when forming an image using the direct recording method. This image forming apparatus includes: a toner carrier; recording medium means; toner controlling means, disposed between the toner carrier and recording medium means, and having a plurality of toner passage holes; and cloud electrode means disposed between the toner carrier and toner controlling means, a toner cloud being formed by applying an AC bias between the toner carrier and cloud electrode means. A control electrode and a common electrode are disposed in toner controlling means, and when the toner of the toner carrier is able to pass through the toner controlling means toward recording medium means, a loop-shaped line of electric force is formed between the recording medium means side and the toner controlling means common electrode, the loop-shaped line by-passing the control electrode.

摘要翻译： 本发明提供一种图像形成装置，其能够防止调色剂粘附在调色剂控制装置的表面上和调色剂通过孔周围，并且在使用直接的图像形成图像时稳定地执行调色剂通过开/关控制 记录方式。 该图像形成装置包括：调色剂载体; 记录介质装置; 调色剂控制装置，设置在调色剂载体和记录介质装置之间，并具有多个调色剂通过孔; 以及设置在调色剂载体和调色剂控制装置之间的云电极装置，通过在调色剂载体和云电极装置之间施加AC偏压形成调色剂云。 控制电极和公共电极设置在调色剂控制装置中，并且当调色剂载体的调色剂能够通过调色剂控制装置朝向记录介质装置时，在记录介质之间形成环形线的电力 装置侧，调色剂控制装置是公共电极，环形线绕过控制电极。

公开(公告)号：US4818074A

公开(公告)日：1989-04-04

申请号：US91668

申请日：1987-09-01

申请人： Kenya Yokoi ,  Takamichi Enomoto ,  Fuyuhiko Matsumoto ,  Wasaburo Ohta ,  Toru Miyabori ,  Akihiko Kanemoto ,  Haruo Iimura ,  Takaaki Miyashita

发明人： Kenya Yokoi ,  Takamichi Enomoto ,  Fuyuhiko Matsumoto ,  Wasaburo Ohta ,  Toru Miyabori ,  Akihiko Kanemoto ,  Haruo Iimura ,  Takaaki Miyashita

IPC分类号： G02F1/1335 ,  G03B21/132 ,  G02F1/13

CPC分类号： G02F1/1335 ,  G02F1/133528 ,  G03B21/132 ,  G02F1/133526 ,  G02F1/133553

摘要： A projection device for irradiating a light to a display device and optically magnifying and projecting a reflection light therefrom includes a liquid crystal cell, a first polarization device and a reflection device disposed respectively on the opposite side from the irradiated side of the liquid crystal cell and a second polarization device and optical magnifying means disposed respectively on an optical path of the reflection light reflected by said reflection device and outgoing from said liquid crystal cell.

摘要翻译： 一种用于将光照射到显示装置并且对其反射光进行光学放大和投射的投影装置包括分别设置在与液晶单元的照射侧相反的一侧的液晶单元，第一偏振装置和反射装置，以及 分别设置在由所述反射装置反射并从所述液晶单元出射的反射光的光路上的第二偏振装置和光放大装置。

公开(公告)号：US5595852A

公开(公告)日：1997-01-21

申请号：US534640

申请日：1995-09-27

申请人： Masakatsu Shimoda ,  Haruo Iimura ,  Hiroyuki Takahashi ,  Fuyuhiko Matsumoto

发明人： Masakatsu Shimoda ,  Haruo Iimura ,  Hiroyuki Takahashi ,  Fuyuhiko Matsumoto

IPC分类号： G03G9/08 ,  C07F7/08 ,  C07F7/10 ,  G03G9/097

CPC分类号： G03G9/09775 ,  C07F7/0818 ,  G03G9/09741

摘要： There are provided an organosilicon compound of formula (I) and a producing method thereof: ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3 each is an alkyl group having 1 to 6 carbon atoms, or a phenyl group which may have a substituent; R.sup.4 is an alkyl group which may have a substituent, an alicyclic alkyl group, a phenyl group which may have a substituent, or a benzyl group which may have a substituent; and X is a halogen atom, a benzenesulfonate radical, a hydroxynaphthalenesulfonate radical, BPh.sub.4, BF.sub.4, ClO.sub.4, or SbCl.sub.5. In addition, a toner and a two-component dry developer for developing latent electrostatic images containing the above organosilicon compound are also provided.

摘要翻译： 提供式（I）的有机硅化合物及其制备方法：其中R 1，R 2和R 3各自为具有1至6个碳原子的烷基或可具有取代基的苯基 ; R4是可以具有取代基的烷基，脂环族烷基，可以具有取代基的苯基或可以具有取代基的苄基; X是卤素原子，苯磺酸根，羟基萘磺酸根，BPh 4，BF 4，ClO 4或SbCl 5。 此外，还提供了调色剂和用于显​​影含有上述有机硅化合物的静电潜像的双组分干显影剂。