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1. 发明授权

US4135811A Electrophotographic apparatus 失效
标题翻译：电子照相设备
公开(公告)号：US4135811A
公开(公告)日：1979-01-23
申请号：US882902
申请日：1978-03-01
申请人： Masaji Nishikawa , Eiichi Sato , Kazuhisa Yanagisawa
发明人： Masaji Nishikawa , Eiichi Sato , Kazuhisa Yanagisawa
IPC分类号： G03G15/05 , G03G21/00 , G03G15/00
CPC分类号： G03G15/051
摘要： An electrophotographic apparatus comprises a photosensitive screen drum of a radius r.sub.1 having a number of apertures formed therein and rotating through a printing or charging area having a width W at a constant peripheral velocity v.sub.1, a record medium such as a charge transferring drum of a radius r.sub.d (r.sub.2 = r.sub.1) arranged opposite to the screen drum with a distance d at the printing area and rotating through the printing area at a constant peripheral velocity v.sub.2, means for forming on the screen drum an electrostatic latent image of a document to be copied, and means for generating a corona ion stream passing in the printing area through the apertures of the screen drum, whereby the corona ion stream is modulated with an electric field formed in or near the apertures of the screen drum so as to form on the transferring drum a charge image corresponding to the latent image on the screen drum. The screen drum and transferring drum are rotated at a velocity ratio k = v.sub.2 /v.sub.1 which satisfies the following equation. ##EQU1## When the record medium is a copy paper, it is fed through the printing area along an arcuate passage having the radius r.sub.2 at the constant peripheral velocity v.sub.2.
摘要翻译：一种电子照相设备包括半径为r1的光敏感光鼓，其具有形成在其中的多个孔，并通过具有恒定圆周速度v1的宽度W的打印或充电区域旋转，诸如半径为电荷转移鼓的记录介质 rd（r2 = r1），与屏幕鼓相对设置，在打印区域处具有距离d并以恒定的外围速度v2旋转穿过打印区域;用于在屏幕鼓上形成要复制的文档的静电潜像的装置以及用于产生在印刷区域中通过筛筒的孔的电晕离子流的装置，由此电晕离子流被形成在筛筒的孔中或附近的电场调制，以便在转印在屏幕鼓上滚动与潜像相对应的电荷图像。丝网鼓和转印鼓以满足下列等式的速度比k = v2 / v1旋转。对于r2 <图像> + tr 对于r2 + tr 当记录介质是复印纸时，沿着沿着具有半径r2的弧形通道的打印区域恒定外围速度v2。

2. 发明授权

US4325625A Electrophotographing method 失效
标题翻译：电子照相法
公开(公告)号：US4325625A
公开(公告)日：1982-04-20
申请号：US75834
申请日：1979-09-13
申请人： Toshio Nakatsubo , Kaoru Ohyoshi , Masaji Nishikawa , Eiichi Sato , Norio Mizukami , Akira Shimizu , Kazuhisa Yanagisawa , Kenichi Oinoue , Naotsune Tsuda , Yoshiro Suzuki
发明人： Toshio Nakatsubo , Kaoru Ohyoshi , Masaji Nishikawa , Eiichi Sato , Norio Mizukami , Akira Shimizu , Kazuhisa Yanagisawa , Kenichi Oinoue , Naotsune Tsuda , Yoshiro Suzuki
IPC分类号： G03G15/05 , G03G15/00
CPC分类号： G03G15/051
摘要： An electrophotographing method for use in a copying apparatus employing a sensitizing screen having a great number of fine apertures, made in a drum shape, and a transferring means having a conductive base plate and a charge storage layer formed on the base plate. The transferring means is constructed in the form of a drum. During the process of obtaining a great number of copies from a primary electrostatic latent image which has been stored on the sensitizing means, a secondary electrostatic latent image is formed and regenerated on the transferring means from the stored primary latent image.
摘要翻译：一种用于复印装置的电子照相方法，该复印装置采用具有大量细孔的感光屏，制成鼓形，以及具有形成在基板上的导电基板和电荷存储层的转印装置。转印装置以滚筒的形式构成。在从已经存储在敏化装置上的初级静电潜像获得大量拷贝的过程中，在转印装置上形成二次静电潜像并从存储的主潜像中再生。

3. 发明授权

US4401383A Transfer device for use in retention type electrophotographic copying machine 失效
标题翻译：用于保留型电子照相复印机的转印装置
公开(公告)号：US4401383A
公开(公告)日：1983-08-30
申请号：US311904
申请日：1981-10-15
申请人： Yoshiro Suzuki , Tadahiro Yasuda , Masaji Nishikawa , Eiichi Sato , Tadashi Aoki
发明人： Yoshiro Suzuki , Tadahiro Yasuda , Masaji Nishikawa , Eiichi Sato , Tadashi Aoki
IPC分类号： G03G15/16 , G03G15/00
CPC分类号： G03G15/1675
摘要： In a transfer roller for use in a retention type copying machine, a semiconductive transfer roller is connected through a current limiting resistor having a high resistance value of 100 M.OMEGA. to 1000 M.OMEGA. to a transferring bias voltage source. A pair of auxiliary transfer rollers made of conductive material are arranged on respective sides of the transfer roller. The auxiliary transfer rollers are connected to the transferring bias voltage source through a potentiometer. To the transfer roller is applied a first transferring bias voltage of 600 to 900 volts and to the auxiliary transfer rollers is applied a second transferring bias voltage of 400 to 650 volts. When a resistance of a record paper is decreased due to high humidity, the first transferring bias voltage is automatically decreased and the second transferring bias voltage becomes predominant.
摘要翻译：在用于保持型复印机的转印辊中，半导电转印辊通过具有高电阻值为100M OMEGA至1000M OMEGA的限流电阻器连接到转印偏压电源。一对由导电材料制成的辅助转印辊布置在转印辊的相应侧上。辅助转印辊通过电位计连接到转印偏压源。向转印辊施加600至900伏的第一转印偏压，并且向辅助转印辊施加400至650伏的第二转印偏压。当记录纸的电阻由于高湿度而降低时，第一转印偏压自动降低，第二转印偏压成为主要的。

4. 发明授权

US4076403A Electrographic process 失效
标题翻译：电子制程
公开(公告)号：US4076403A
公开(公告)日：1978-02-28
申请号：US747527
申请日：1976-12-06
申请人： Masaji Nishikawa , Eiichi Sato
发明人： Masaji Nishikawa , Eiichi Sato
IPC分类号： G03G13/26 , G03G15/05 , G03G15/00
CPC分类号： G03G15/051
摘要： An electrographic process of producing, on a dielectric coated image receiving body, an electrostatic charge image corresponding to an image to be recorded is disclosed. The process comprises making a radius of curvature of a screen-shaped photosensitive body different from that of the dielectric coated image receiving body, arranging these two bodies in opposed and spaced apart relation and driving these two bodies at surface speeds which are different from each other.
摘要翻译：公开了一种在电介质涂覆的图像接收体上产生与要记录的图像相对应的静电荷图像的电泳方法。该方法包括使屏幕感光体的曲率半径与电介质涂覆图像接收体的曲率半径不同，将这两个体以相对和间隔的关系排列，并以相互不同的表面速度驱动这两个体。

5. 发明授权

US4150349A Screen drum type electrographic apparatus 失效
标题翻译：屏幕滚筒式电子照相设备
公开(公告)号：US4150349A
公开(公告)日：1979-04-17
申请号：US793370
申请日：1977-05-03
申请人： Masaji Nishikawa , Eiichi Sato
发明人： Masaji Nishikawa , Eiichi Sato
IPC分类号： G03G15/05 , G03G15/18
CPC分类号： G03G15/051
摘要： A screen drum type electrographic apparatus which can alleviate widening of a dot constituting a picture image is disclosed. A ratio of a feeding speed of a record medium to a peripheral speed of a screen drum is selected to a range shown by a hatched region in FIG. 3 on the basis of theoretical calculation treatments illustrated in FIG. 2.
摘要翻译：公开了一种可以减轻构成图像的点的加宽的屏幕滚筒式电子照相设备。将记录介质的进给速度与筛筒的圆周速度的比率选择为图1中的阴影区域所示的范围。在图3所示的理论计算处理的基础上， 2。

6. 发明授权

US4092065A Screen drum type electrographic apparatus having a correcting lens to produce an image of equal length and aspect relative to the original 失效
标题翻译：具有校正透镜的屏幕滚筒式电子照相设备，以产生相对于原稿的相同长度和方面的图像
公开(公告)号：US4092065A
公开(公告)日：1978-05-30
申请号：US708264
申请日：1976-07-23
申请人： Hiroshi Tsuda , Masaji Nishikawa , Katsuhiko Kimura , Eiichi Sato
发明人： Hiroshi Tsuda , Masaji Nishikawa , Katsuhiko Kimura , Eiichi Sato
IPC分类号： G03G15/05 , G03G15/28
CPC分类号： G03G15/051
摘要： An improved screen drum type electrographic apparatus which can obtain a picture image having a correct aspect ratio is disclosed. The apparatus comprises a cylindrical lens arranged in an optical passage including an optical system for scanning a manuscript such as printed matter disposed on a table. The cylindrical lens has such a radius of curvature that an image magnification in the scanning direction only is defined by 1/K (K>1) and a length which is sufficient to optically cover the scanning width of a screen drum or the manuscript. The apparatus is so constructed that the ratio of the peripheral speed of the screen drum to the moving speed of the manuscript table or the optical system for scanning manuscript is defined by 1/K.
摘要翻译：公开了一种能够获得具有正确纵横比的图像的改进的屏幕滚筒式电子照相设备。该装置包括布置在包括用于扫描诸如布置在桌子上的印刷品的原稿的光学系统的光学通道中的柱面透镜。柱面透镜具有这样的曲率半径，使得扫描方向上的图像倍率仅由1 / K（K> 1）定义，其长度足以光学地覆盖筛筒的扫描宽度或原稿。该装置被构造成使得筛筒的圆周速度与原稿台的移动速度或扫描原稿的光学系统的比率由1 / K定义。

7. 发明授权

US4083720A Photosensitive grid useful for screen type electrographic apparatuses and the method of manufacturing the photosensitive grid 失效
标题翻译：用于屏幕型电子照相设备的感光栅格和制造感光栅的方法
公开(公告)号：US4083720A
公开(公告)日：1978-04-11
申请号：US637769
申请日：1975-12-04
申请人： Toshio Nakatsubo , Masaji Nishikawa , Eiichi Sato
发明人： Toshio Nakatsubo , Masaji Nishikawa , Eiichi Sato
IPC分类号： G03G5/00 , G03G5/14 , G03G15/05 , G03G5/04
CPC分类号： G03G5/14 , G03G15/052
摘要： A photosensitive grid useful for screen type electrographic apparatuses and the method of manufacturing the photosensitive grid are disclosed. The photosensitive grid comprises a grid shaped electrically conductive core, first and second photoconductive layers formed on opposed side surfaces of the core, respectively, and an electrically conductive layer formed on either one of the first and second photoconductive layers. The method comprises the successive steps of formation of the above mentioned layers on the grid shaped core by vapor deposition in a vacuum.
摘要翻译：公开了一种用于屏幕型电子照相设备的光栅，以及制造感光栅的方法。感光栅分别包括格状的导电芯，分别形成在芯的相对侧表面上的第一和第二光电导层以及形成在第一和第二光电导层之一上的导电层。该方法包括通过在真空中气相沉积在网状芯上形成上述层的连续步骤。

8. 发明授权

US4187800A Device for manufacturing photosensitive screen 失效
标题翻译：感光屏制造装置
公开(公告)号：US4187800A
公开(公告)日：1980-02-12
申请号：US796481
申请日：1977-05-12
申请人： Toshio Nakatsubo , Masaji Nishikawa , Eiichi Sato
发明人： Toshio Nakatsubo , Masaji Nishikawa , Eiichi Sato
IPC分类号： G03G15/05 , C23C14/22 , G03G5/00 , G03G5/082 , C23C13/08
CPC分类号： C23C14/22 , G03G5/082
摘要： A device for manufacturing a photosensitive screen comprising a vapor supply source and a mesh-shaped electric conductive substrate arranged above the vapor supply source along at least one portion of a circular plane having a center located at the vapor supply source.
摘要翻译：一种用于制造感光屏的装置，包括蒸气供应源和网状导电基板，其沿着具有位于蒸气供应源的中心的圆形平面的至少一部分布置在蒸气供应源的上方。

9. 发明授权

US5754198A Ink jet printer 失效
标题翻译：喷墨打印机
公开(公告)号：US5754198A
公开(公告)日：1998-05-19
申请号：US565778
申请日：1995-12-01
申请人： Masaji Nishikawa
发明人： Masaji Nishikawa
IPC分类号： B41J2/01 , B41J2/13 , B41J2/135 , B41J2/21 , B41J19/14 , B41J2/145 , B41J2/15
CPC分类号： B41J19/147 , B41J2/2103
摘要： An ink jet printer comprises a plurality of multi-nozzle array ink jet print heads arranged in a sub-scanning direction in which recording paper is sent. The ink jet print heads are arranged for scanning forward and backward in a main scanning direction to record different color ink onto the recording paper, and each of the ink jet print heads has a nozzle unit including a plurality of nozzle portions. The plurality of nozzle portions are arranged to jet a predetermined ink to the recording paper sent in the sub-scanning direction every time the forward scanning and the backward scanning are performed so as to form a stripped scanning printed area on the recording paper corresponding to a scanning width in the sub-scanning direction of each of the nozzle units of the ink jet print heads. The ink jet print heads are structured to satisfy W
摘要翻译：喷墨打印机包括沿着副扫描方向布置的多个喷嘴阵列喷墨打印头，其中记录纸被送出。喷墨打印头被布置成在主扫描方向上向前和向后扫描，以将不同颜色的墨水记录在记录纸上，并且每个喷墨打印头具有包括多个喷嘴部分的喷嘴单元。多个喷嘴部分被布置成在每次进行正向扫描和反向扫描时将预定墨水喷射到在副扫描方向上发送的记录纸，以便在对应于记录纸的记录纸上形成剥离的扫描印刷区域在喷墨打印头的每个喷嘴单元的副扫描方向上的扫描宽度。喷墨打印头被构造成满足W

10. 发明授权

US5576135A Processing method based on resist pattern formation, and resist pattern forming apparatus 失效
标题翻译：基于抗蚀剂图案形成的加工方法和抗蚀剂图案形成装置
公开(公告)号：US5576135A
公开(公告)日：1996-11-19
申请号：US402107
申请日：1995-03-10
申请人： Masaji Nishikawa
发明人： Masaji Nishikawa
IPC分类号： G03G13/26 , C23F1/00 , G03F1/00 , G03G15/16 , H05K3/06 , H05K3/18 , G03G13/16
CPC分类号： G03G15/1625 , H05K3/065
摘要： A processing method based on resist pattern formation, includes the steps of forming an electrostatic latent image on a photosensitive rotating drum, forming a toner image on the drum by developing the electrostatic latent image with a hot-melt toner, transferring the toner image on the drum onto a processing target member made of a material that is dissolved by an etchant, in accordance with hot-melt transfer, and processing the processing target member based on the toner image thereon as a resist pattern. The processing step has an etching step of causing the etchant to act on a surface of the processing target member on which the resist pattern has been transferred, thereby selectively etching the surface of the processing target member.
摘要翻译：基于抗蚀剂图案形成的处理方法包括以下步骤：在感光旋转鼓上形成静电潜像，通过用热熔色调剂将静电潜像显影在硒鼓上形成调色剂图像，将调色剂图像转印在滚动到根据热熔体转移由蚀刻剂溶解的材料制成的加工目标构件上，并且基于其上的调色剂图像作为抗蚀剂图案处理加工对象构件。处理步骤具有使蚀刻剂作用在已经转印了抗蚀剂图案的处理对象部件的表面上的蚀刻步骤，从而选择性地蚀刻加工对象部件的表面。

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