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1. 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。

2. 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。

3. 发明授权

US4438186A Electrophotographic process and photosensitive screen for use in such process 失效
标题翻译：电子照相过程和光敏屏幕用于此类过程
公开(公告)号：US4438186A
公开(公告)日：1984-03-20
申请号：US275588
申请日：1981-06-19
申请人： Eiichi Sato , Akira Shimizu , Kazuhisa Yanagisawa
发明人： Eiichi Sato , Akira Shimizu , Kazuhisa Yanagisawa
IPC分类号： G03G5/14 , G03G15/05 , G03G15/00
CPC分类号： G03G5/14 , G03G15/051 , Y10T436/118339
摘要： In a process for forming electrophotographically a duplicated copy of a document by modulating a corona ion stream passing through fine apertures of a photosensitive screen in accordance with a primary electrostatic charge latent image formed on the photosensitive screen use is made of the photosensitive screen comprising an electrically conductive sheet-like member having a great number of fine apertures, a photoconductive member applied on at least one side of the conductive member and an electrically insulating member applied on the other side of the conductive member, the conductive member being completely surrounded by the photoconductive and insulating members. An improved process for forming the primary charge latent image on said screen includes a step for subjecting the photosensitive screen to an imagewise exposure corresponding to an image of the document simultaneously with electrostatically charging the screen; and a step for subjecting the photosensitive screen to a uniform exposure to form on the insulating layer of the screen the primary electrostatic charge latent image corresponding to an image of the document to be duplicated and having extremely high electrostatic contrast.
摘要翻译：在通过根据在感光屏上形成的初级静电电荷潜像调制通过感光屏的细孔的电晕离子流的电子照相方式来形成文件的复制副本的过程中，使用的光敏屏幕包括电具有大量细孔的导电片状构件，施加在导电构件的至少一侧的感光构件和施加在导电构件的另一侧的电绝缘构件，导电构件被光导体完全包围和绝缘构件。用于在所述屏幕上形成所述主要电荷潜像的改进方法包括步骤：使所述感光屏对所述文件的图像进行成像曝光，同时对所述屏幕进行静电充电; 以及使感光屏均匀曝光以在屏幕的绝缘层上形成对应于要复制的文档的图像并且具有极高静电对比度的主静电荷潜像的步骤。

4. 发明授权

US5060191A Ferroelectric memory 失效
标题翻译：铁电存储器
公开(公告)号：US5060191A
公开(公告)日：1991-10-22
申请号：US373082
申请日：1989-06-28
申请人： Tatsuo Nagasaki , Masayoshi Omura , Hitoshi Watanabe , Shinichi Imade , Eishi Ikuta , Hiroyuki Yoshimori , Kazuhisa Yanagisawa
发明人： Tatsuo Nagasaki , Masayoshi Omura , Hitoshi Watanabe , Shinichi Imade , Eishi Ikuta , Hiroyuki Yoshimori , Kazuhisa Yanagisawa
IPC分类号： G11B9/02 , G11C11/22 , G11C11/42 , H01L21/8246 , H01L27/10 , H01L27/105 , H01L27/28 , H01L51/05
CPC分类号： G11C11/22
摘要： A ferroelectric memory includes a ferroelectric thin film having first and second surfaces opposite to each other, a first electrode assembly having a plurality of stripe electrodes arranged in parallel on the first surface side of the ferroelectric thin film, a second electrode assembly having a plurality of stripe electrodes arranged in parallel on the second surface side of the ferroelectric thin film to intersect the stripe electrodes of said first electrode assembly, first and second common electrodes arranged separately from the end portions of the respective first and second electrode assemblies to extend in respective directions in which the stripe electrodes of the first and second electrode assemblies are arranged, and selecting sections for respectively connecting the first and second electrode assemblies to the first and second common electrodes and selectively activating at least one of the stripe electrodes of each of the first and second electrode assemblies.
摘要翻译：铁电存储器包括具有彼此相对的第一和第二表面的铁电薄膜，具有在铁电薄膜的第一表面侧平行布置的多个条状电极的第一电极组件，具有多个在铁电薄膜的第二表面侧平行布置的条状电极与所述第一电极组件的条形电极相交，与各个第一和第二电极组件的端部分开布置的第一和第二公共电极在各个方向上延伸其中布置有第一和第二电极组件的条形电极，以及选择部分，用于分别将第一和第二电极组件连接到第一和第二公共电极，并且选择性地激活第一和第二电极组中的每一个的条形电极中的至少一个，第二电极组件。

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