公开(公告)号：US4675261A

公开(公告)日：1987-06-23

申请号：US771309

申请日：1977-02-23

申请人： Katsunobu Ohara ,  Keiji Tanaka ,  Yujiro Ando ,  Inao Moriyama

发明人： Katsunobu Ohara ,  Keiji Tanaka ,  Yujiro Ando ,  Inao Moriyama

IPC分类号： G03G15/05 ,  G03G13/044

CPC分类号： G03G15/051

摘要： An electrophotographic process of this invention is achieved by subjecting a photosensitive screen to a matched performance of voltage applications and image irradiation to form a primary electrostatic latent image for modulating the flow of corona ions to enable a secondary electrostatic latent image on a recording member disposed in close proximity to the screen bearing the primary electrostatic latent image. The screen is made of a conductive member as the basic element for the screen, a photoconductive member covering the substantial part of the conductive member, and a surface insulating member also covering the substantial part of the conductive member and the photoconductive member, in which the conductive member is partly exposed at one surface side of the screen, or it is entirely covered by the surface insulating member with another conductive member to be exposed being provided on said insulating member, and the coating thicknesses of the photoconductive and surface insulating members are thicker at the portion opposite to the surface part of the conductive member to be exposed.

摘要翻译： 本发明的电子照相方法是通过使光敏屏幕经受匹配的电压应用和图像照射的性能来形成用于调节电晕离子流的初级静电潜像，以使得能够将第二静电潜像放置在记录部件上 靠近带有主静电潜像的屏幕。 屏幕由导电构件制成，作为屏幕的基本元件，覆盖导电构件的主要部分的感光构件以及还覆盖导电构件和感光构件的主要部分的表面绝缘构件，其中 导电构件部分露出在屏幕的一个表面侧，或者完全由表面绝缘构件覆盖，另外在所述绝缘构件上设置待露出的导电构件，并且光电导体和表面绝缘构件的涂层厚度更厚 在与要暴露的导电构件的表面部分相对的部分。

公开(公告)号：US4340296A

公开(公告)日：1982-07-20

申请号：US162532

申请日：1980-06-24

申请人： Katsunobu Ohara ,  Keiji Tanaka ,  Yujiro Ando ,  Inao Moriyama

发明人： Katsunobu Ohara ,  Keiji Tanaka ,  Yujiro Ando ,  Inao Moriyama

IPC分类号： G03G15/05 ,  G03G15/22

CPC分类号： G03G15/051

摘要： An electrophotographic process of this invention is achieved by subjecting a photosensitive screen to a matched performance of voltage applications and image irradiation to form a primary electrostatic latent image for modulating the flow of corona ions to enable a secondary electrostatic latent image on a recording member disposed in close proximity to the screen bearing the primary electrostatic latent image. The screen is made of a conductive member as the basic element for the screen, a photoconductive member covering the substantial part of the conductive member, and a surface insulating member also covering the substantial part of the conductive member and the photoconductive member, in which the conductive member is partly exposed at one surface side of the screen, or it is entirely covered by the surface insulating member with another conductive member to be exposed being provided on said insulating member, and the coating thicknesses of the photoconductive and surface insulating members are thicker at the portion opposite to the surface part of the conductive member to be exposed.

摘要翻译： 本发明的电子照相方法是通过使光敏屏幕经受匹配的电压应用和图像照射的性能来形成用于调节电晕离子流的初级静电潜像，以使得能够将第二静电潜像放置在记录部件上 靠近带有主静电潜像的屏幕。 屏幕由导电构件制成，作为屏幕的基本元件，覆盖导电构件的主要部分的感光构件以及还覆盖导电构件和感光构件的主要部分的表面绝缘构件，其中 导电构件部分露出在屏幕的一个表面侧，或者完全由表面绝缘构件覆盖，另外在所述绝缘构件上设置待露出的导电构件，并且光电导体和表面绝缘构件的涂层厚度更厚 在与要暴露的导电构件的表面部分相对的部分。

公开(公告)号：US3972608A

公开(公告)日：1976-08-03

申请号：US493653

申请日：1974-07-30

申请人： Inao Moriyama ,  Keiji Tanaka ,  Yujiro Ando ,  Katsunobu Ohara

发明人： Inao Moriyama ,  Keiji Tanaka ,  Yujiro Ando ,  Katsunobu Ohara

IPC分类号： G03G15/01 ,  G03G15/05

CPC分类号： G03G15/0142 ,  G03G15/0147 ,  G03G15/051

摘要： In a color copying apparatus using a movable photosensitive medium having a plurality of openings therein, there are provided exposure means for exposing the photosensitive medium to color images corresponding to an original image, primary electrostatic image forming means for forming on the photosensitive medium an electrostatic latent image corresponding to the original image, support means for movably supporting a charge-retaining member in non-contact relationship with the photosensitive medium, secondary electrostatic image forming means for forming on the charge-retaining member an electrostatic image corresponding to the electrostatic latent image on the photosensitive medium, and developing means having a plurality of developing units disposed adjacent the support means to impart predetermined color developers.

摘要翻译： 在使用其中具有多个开口的可移动感光介质的彩色复印设备中，提供了用于将感光介质曝光到对应于原始图像的彩色图像的曝光装置，用于在感光介质上形成静电潜像的主要静电图像形成装置 对应于原始图像的图像，用于以与光敏介质非接触关系的方式可移动地支撑电荷保持部件的支撑装置，用于在电荷保持部件上形成对应于静电潜像的静电图像的二次静电图像形成装置， 感光介质和显影装置，其具有邻近支撑装置设置的多个显影单元以赋予预定的彩色显影剂。

公开(公告)号：US4332876A

公开(公告)日：1982-06-01

申请号：US162654

申请日：1980-06-24

申请人： Katsunobu Ohara ,  Keiji Tanaka ,  Yujiro Ando ,  Inao Moriyama

发明人： Katsunobu Ohara ,  Keiji Tanaka ,  Yujiro Ando ,  Inao Moriyama

IPC分类号： G03G15/05 ,  G03G5/04

CPC分类号： G03G15/051

摘要： An electrophotographic process of this invention is achieved by subjecting a photosensitive screen to a matched performance of voltage applications and image irradiation to form a primary electrostatic latent image for modulating the flow of corona ions to enable a secondary electrostatic latent image on a recording member disposed in close proximity to the screen bearing the primary electrostatic latent image. The screen is made of a conductive member as the basic element for the screen, a photoconductive member covering the substantial part of the conductive member, and a surface insulating member also covering the substantial part of the conductive member and the photoconductive member, in which the conductive member is partly exposed at one surface side of the screen, or it is entirely covered by the surface insulating member with another conductive member to be exposed being provided on said insulating member, and the coating thicknesses of the photoconductive and surface insulating members are thicker at the portion opposite to the surface part of the conductive member to be exposed.

摘要翻译： 本发明的电子照相方法是通过使光敏屏幕经受匹配的电压应用和图像照射的性能来形成用于调节电晕离子流的初级静电潜像，以使得能够将第二静电潜像放置在记录部件上 靠近带有主静电潜像的屏幕。 屏幕由导电构件制成，作为屏幕的基本元件，覆盖导电构件的主要部分的感光构件以及还覆盖导电构件和感光构件的主要部分的表面绝缘构件，其中 导电构件部分露出在屏幕的一个表面侧，或者完全由表面绝缘构件覆盖，另外在所述绝缘构件上设置待露出的导电构件，并且光电导体和表面绝缘构件的涂层厚度更厚 在与要暴露的导电构件的表面部分相对的部分。

公开(公告)号：US4255507A

公开(公告)日：1981-03-10

申请号：US879505

申请日：1978-02-21

申请人： Katsunobu Ohara ,  Keiji Tanaka ,  Yujiro Ando ,  Inao Moriyama

发明人： Katsunobu Ohara ,  Keiji Tanaka ,  Yujiro Ando ,  Inao Moriyama

IPC分类号： G03G15/05 ,  G03G13/00

CPC分类号： G03G15/051

摘要： An electrophotographic process of this invention is achieved by subjecting a photosensitive screen to a matched performance of voltage applications and image irradiation to form a primary electrostatic latent image for modulating the flow of corona ions to enable a secondary electrostatic latent image on a recording member disposed in close proximity to the screen bearing the primary electrostatic latent image. The screen is made of a conductive member as the basic element for the screen, a photoconductive member covering the substantial part of the conductive member, and a surface insulating member also covering the substantial part of the conductive member and the photoconductive member, in which the conductive member is partly exposed at one surface side of the screen, or it is entirely covered by the surface insulating member with another conductive member to be exposed being provided on said insulating member, and the coating thicknesses of the photoconductive and surface insulating members are thicker at the portion opposite to the surface part of the conductive member to be exposed.

摘要翻译： 本发明的电子照相方法是通过使光敏屏幕经受匹配的电压应用和图像照射的性能来形成用于调节电晕离子流的初级静电潜像，以使得能够将第二静电潜像放置在记录部件上 靠近带有主静电潜像的屏幕。 屏幕由导电构件制成，作为屏幕的基本元件，覆盖导电构件的主要部分的感光构件以及还覆盖导电构件和感光构件的主要部分的表面绝缘构件，其中 导电构件部分露出在屏幕的一个表面侧，或者完全由表面绝缘构件覆盖，另外在所述绝缘构件上设置待露出的导电构件，并且光电导体和表面绝缘构件的涂层厚度更厚 在与要暴露的导电构件的表面部分相对的部分。

公开(公告)号：US3936177A

公开(公告)日：1976-02-03

申请号：US487740

申请日：1974-07-11

申请人： Inao Moriyama ,  Yujiro Ando ,  Katsunobu Ohara ,  Keiji Tanaka

发明人： Inao Moriyama ,  Yujiro Ando ,  Katsunobu Ohara ,  Keiji Tanaka

IPC分类号： G03G5/00 ,  G03G15/00 ,  G03G15/04 ,  G03G15/05 ,  G03G15/01 ,  B65H29/30 ,  G03G15/18

CPC分类号： G03G15/051 ,  Y10S101/37

摘要： An electrostatic copying machine comprises a photosensitive screen having a number of fine openings therein, means for forming on the screen a primary electrostatic latent image corresponsing to an original image, an electrostatic attracting device for electrostatically attracting a recording material and moving said recording material in facing relationship with the surface of the screen on which the latent image is formed, a device for supplying the recording material to the electrostatic attracting device, and means for forming a secondary electrostatic latent image on the recording material conveyed by the attracting device.

摘要翻译： 静电复印机包括其中具有多个细小开口的光敏屏幕，用于在屏幕上形成与原始图像相对应的主要静电潜像的装置，用于静电吸引记录材料的静电吸引装置， 与形成潜像的屏幕的表面的关系，用于向静电吸引装置提供记录材料的装置，以及用于在由吸引装置传送的记录材料上形成二次静电潜像的装置。

公开(公告)号：US3945725A

公开(公告)日：1976-03-23

申请号：US483354

申请日：1974-06-26

申请人： Inao Moriyama ,  Keiji Tanaka ,  Ando Yujiro ,  Katsunobu Ohara

发明人： Inao Moriyama ,  Keiji Tanaka ,  Ando Yujiro ,  Katsunobu Ohara

IPC分类号： G03G15/05 ,  G03G15/00

CPC分类号： G03G15/051

摘要： There is provided a copying machine which is most suitable for multiple reproduction at high speed. The copying machine of the present invention employs a flat, movable sensitive screen having a number of openings or apertures. The image of an original is once formed on the sensitive screen as an electrostatic latent image. With the use of the thus formed image on the sensitive screen, another electrostatic latent image is formed on a recording paper while the screen is stationary. The recording paper is then passed through a developing means and a fixing means provided in the copying machine and discharged out to a tray. The electrostatic latent image formed on the sensitive screen may be used repetitively for obtaining multiple reproductions.

摘要翻译： 提供了一种最适合高速多重再现的复印机。 本发明的复印机采用具有多个开口或孔的扁平的可移动的敏感屏。 原稿的图像一旦形成在敏感屏幕上作为静电潜像。 通过在敏感屏幕上使用如此形成的图像，当屏幕静止时，在记录纸上形成另一静电潜像。 然后将记录纸通过设置在复印机中的显影装置和固定装置，并排出到托盘中。 形成在敏感屏幕上的静电潜像可以重复使用以获得多个复制品。

公开(公告)号：US3976484A

公开(公告)日：1976-08-24

申请号：US469892

申请日：1974-05-14

申请人： Yujiro Ando ,  Katsunobu Ohara ,  Keiji Tanaka

发明人： Yujiro Ando ,  Katsunobu Ohara ,  Keiji Tanaka

IPC分类号： G03G15/05 ,  G03G13/22

CPC分类号： G03G15/051

摘要： This invention provides an electrophotographic process for forming an image using a photosensitive screen having a plurality of fine openings. The screen has a conductive material on which a photoconductive material is provided, wherein at least a part of the conductive material remains exposed. The peripheries of the openings of the screen are capable of retaining charges as a result of an image exposure to form a primary electrostatic latent image on the screen.

摘要翻译： 本发明提供一种使用具有多个细孔的感光屏形成图像的电子照相方法。 屏幕具有导电材料，其上提供光电导材料，其中至少一部分导电材料保持暴露。 屏幕的开口的周边能够保持作为图像曝光的结果，从而在屏幕上形成初级静电潜像。

公开(公告)号：US4174215A

公开(公告)日：1979-11-13

申请号：US939232

申请日：1978-09-05

申请人： Yujiro Ando ,  Katsunobu Ohara ,  Keiji Tanaka

发明人： Yujiro Ando ,  Katsunobu Ohara ,  Keiji Tanaka

IPC分类号： G03G5/14 ,  G03G15/05 ,  G03G5/04

CPC分类号： G03G15/051 ,  G03G5/14

摘要： This invention provides an electrophotographic process for forming an image using a photosensitive screen having a plurality of fine openings. The screen has a conductive material on which a photoconductive material is provided, wherein at least a part of the conductive material remains exposed. The peripheries of the openings of the screen are capable of retaining charges as a result of an image exposure to form a primary electrostatic latent image on the screen.

摘要翻译： 本发明提供一种使用具有多个细孔的感光屏形成图像的电子照相方法。 屏幕具有导电材料，其上提供光电导材料，其中至少一部分导电材料保持暴露。 屏幕的开口的周边能够保持作为图像曝光的结果，从而在屏幕上形成初级静电潜像。

公开(公告)号：US4050802A

公开(公告)日：1977-09-27

申请号：US652871

申请日：1976-01-27

申请人： Keiji Tanaka ,  Yujiro Ando ,  Katsunobu Ohara

发明人： Keiji Tanaka ,  Yujiro Ando ,  Katsunobu Ohara

IPC分类号： G03G15/02 ,  G03G15/05 ,  G03G15/00

CPC分类号： G03G15/052 ,  G03G15/0258 ,  G03G15/0291

摘要： In an electrophotographic copying machine of the type which transfers an electrostatic latent image formed on a photosensitive element, usually comprising a conductive base and a photoconductive layer thereon, onto a recording member, an electric dust collector is provided to clean the air flowing in the vicinity of a corona discharger and the photosensitive member. In order to direct the dust-free air, there is provided an air flow passage and a blower such as a fan. The corona discharger and the electric dust collector may be constructed integrally or separately. All of the air in the copying machine may be made dust-free.

摘要翻译： 在将通常包括导电性基底和感光体的光敏元件上形成的静电潜像转印到记录部件上的电子照相复印机中，设置电集尘器以清洁在附近流动的空气 的电晕放电器和感光元件。 为了引导无尘空气，设置有空气流路和风扇等鼓风机。 电晕放电器和电集尘器可以一体地或分开地构造。 复印机中的所有空气都可以无尘。