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1.发明授权
公开(公告)号：US4177757A
公开(公告)日：1979-12-11
申请号：US863438
申请日：1977-12-22
Applicant: Syuzi Murakawa , Toshirou Kasamura , Yujiro Ando
Inventor： Syuzi Murakawa , Toshirou Kasamura , Yujiro Ando
CPC classification number: G03G15/09
Abstract: In a device for developing electrostatic images with developer mix including magnetic carrier particles and triboelectrically charged toner particles which comprises a container for the developer mix, magnetic field producing means and an applicator enclosing the magnetic field producing means, a magnetic brush forming means is provided in the container for applying toner particles substantially uniformly to a surface to be developed, and a toner powder-cloud forming means is provided in spaced apart relationship with the magnetic brush forming means for applying toner particles to the same surface by the use of the edge effect of the toner powder.
Abstract translation: 在用包括磁性载体颗粒和摩擦带电调色剂颗粒的显影剂混合物显影静电图像的装置中，其包括用于显影剂混合物的容器，磁场产生装置和包围磁场产生装置的涂布器，磁刷形成装置设置在 用于将调色剂颗粒基本均匀地施加到待显影表面的容器和调色剂粉 - 云形成装置以与磁刷形成装置间隔开的关系设置，用于通过使用边缘效应将调色剂颗粒施加到同一表面 的调色剂粉末。
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公开(公告)号：US4831394A
公开(公告)日：1989-05-16
申请号：US139163
申请日：1987-12-21
Applicant: Toshihiko Ochiai , Yujiro Ando
Inventor： Toshihiko Ochiai , Yujiro Ando
CPC classification number: G03G15/348 , G03G2217/0016
Abstract: A recording electrode assembly which is relatively moved with respect to a recording medium, for depositing onto the recording medium electrically conductive and magnetic toner magnetically conveyed, the assembly includes an array of recording electrodes, electrically isolated from each other, adapted to be supplied with an electric voltage representing information to be recorded, wherein the array is adapted to extend transversely with a direction of the relative movement of the recording material; a supporting member for supporting the array of the recording electrodes; and a conductive member, electrically isolated from the recording electrodes, for providing a surface member at an upstream of the recording electrodes with respect to a direction of movement of the toner magnetically conveyed.
Abstract translation: 一种记录电极组件，其相对于记录介质相对移动，用于沉积到记录介质上，导电和磁性调色剂被磁性传送，该组件包括彼此电隔离的记录电极阵列，适于供应一个 表示要记录的信息的电压，其中阵列适于与记录材料的相对运动的方向横向延伸; 用于支撑记录电极阵列的支撑构件; 以及导电构件，与记录电极电隔离，用于相对于磁性输送的调色剂的运动方向在记录电极的上游提供表面构件。
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公开(公告)号：US4692779A
公开(公告)日：1987-09-08
申请号：US683862
申请日：1984-12-20
Applicant: Yujiro Ando , Shuzo Kaneko
Inventor： Yujiro Ando , Shuzo Kaneko
CPC classification number: G02F1/133348 , G02F1/141
Abstract: A liquid crystal, particularly a ferroelectric liquid crystal, is interposed between an electroconductive member and an electric charge accepting member to form a liquid crystal device. In the first step of image formation, a uniform polarity of charge is imparted to the entirety or a part of the electric charge accepting member whereby the liquid crystal is uniformly oriented to its first stable state under a uniform electric field thus formed therethrough. In the second step, the reverse polarity of charges are given imagewise to the charge accepting member, whereby the liquid crystal is reoriented imagewise to the second stable state to form an image.
Abstract translation: 在导电部件和电荷接受部件之间插入液晶，特别是铁电液晶，以形成液晶装置。 在图像形成的第一步骤中，对于电荷接收部件的整体或部分赋予均匀的电荷极性，由此在由此形成的均匀电场下液晶均匀地定向到其第一稳定状态。 在第二步骤中，电荷的相反极性被成像到电荷接收部件，由此使液晶成像到第二稳定状态以形成图像。
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公开(公告)号：US4691213A
公开(公告)日：1987-09-01
申请号：US941553
申请日：1986-12-11
Applicant: Yutaka Inaba , Yujiro Ando
Inventor： Yutaka Inaba , Yujiro Ando
CPC classification number: B41J2/415
Abstract: An ion generating device includes a plurality of first electrodes extending in a first direction; a plurality of second electrodes extending in the second direction which is different from the first direction, to constitute a matrix; a third electrode so disposed that the second electrodes lie between the first electrodes and the third electrode, the third electrode having apertures corresponding to the matrix; a first dielectric member disposed between the first electrodes and the second electrodes; a second dielectric member disposed between the second electrodes and third electrode, the second dielectric member having a plurality of apertures corresponding to the matrix, which apertures each have a cross-sectional area generally increasing toward the third electrode. A method of manufacturing the same including the steps of providing an assembly constituted by the first electrodes, the second electrodes and the first dielectric member interposed therebetween; bonding a dielectric sheet to the second electrodes and bonding a conductive sheet to the dielectric sheet; forming apertures corresponding to the matrix in the conductive sheet to form the third electrode; and etching the dielectric sheet with the conductive sheet having the apertures functioning as a resist to form apertures in the dielectric sheet to provide the second dielectric member.
Abstract translation: 离子产生装置包括沿第一方向延伸的多个第一电极; 多个第二电极，沿与第一方向不同的第二方向延伸，以构成矩阵; 第三电极，其设置成使得第二电极位于第一电极和第三电极之间，第三电极具有与矩阵相对应的孔; 设置在所述第一电极和所述第二电极之间的第一电介质部件; 设置在所述第二电极和所述第三电极之间的第二电介质构件，所述第二电介质构件具有对应于所述基体的多个孔，所述孔各自具有朝向所述第三电极大致增加的横截面面积。 一种制造方法，包括以下步骤：提供由第一电极，第二电极和第一电介质构件构成的组件; 将电介质片接合到第二电极并将导电片接合到电介质片上; 形成与所述导电片中的所述基体相对应的孔，以形成所述第三电极; 并且用具有用作抗蚀剂的孔的导电片蚀刻电介质片以在电介质片中形成孔以提供第二电介质构件。
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公开(公告)号：US4502061A
公开(公告)日：1985-02-26
申请号：US417468
申请日：1982-09-13
Applicant: Yujiro Ando , Haruo Fujii
Inventor： Yujiro Ando , Haruo Fujii
CPC classification number: G03G15/348 , G03G15/24
Abstract: A novel image recording system using particulate developer. The particulate developer is accumulated in a container. A developer carrying member is disposed movably in contact with the accumulated developer. At the position where the particulate developer is to be flowed out from the container onto the carrying member there is provided a gate member. An important feature of the invention resides in the function of this gate member. To the gate member is given an action force which normally intends to block the flow of the developer from the container to the carrying member. Only when a record of image is formed, the developer is imagewisely put on the carrying member against the blocking force thereby forming a recorded image on the carrying member at the downstream side of the gate member.
Abstract translation: 一种使用微粒显影剂的新型图像记录系统。 颗粒状显影剂积聚在容器中。 显影剂承载构件可移动地布置成与积聚的显影剂接触。 在颗粒状显影剂从容器流出到载体上的位置处设有闸门件。 本发明的重要特征在于该门构件的功能。 对门构件给予通常意图阻止显影剂从容器流到承载构件的作用力。 只有当形成图像记录时，显影剂被克服阻挡力成像地放置在承载构件上，从而在门构件的下游侧在承载构件上形成记录图像。
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Patent Agency Ranking
公开(公告)号：US4046466A
公开(公告)日：1977-09-06
申请号：US632697
申请日：1975-11-17
Applicant: Yujiro Ando , Katsunobu Ohara , Yukimasa Shinohara
Inventor： Yujiro Ando , Katsunobu Ohara , Yukimasa Shinohara
CPC classification number: G03G15/051
Abstract: An electrophotographic method by the use of a photosensitive screen having a number of tiny openings therein and by modulation of corona ion current, wherein a primary electrostatic latent image is first formed on the screen by application of electrostatic charge in conformity to an original image to be reproduced, thus a secondary electrostatic latent image is formed by modulating corona ion current for a plurality of times by the use of one and the same primary electrostatic latent image, and applying to the screen, alternately with the corona ion modulation, a corona ion current of a polarity capable of eliminating the charge polarity of the modulating corona ion current.
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公开(公告)号：US3976484A
公开(公告)日：1976-08-24
申请号：US469892
申请日：1974-05-14
Applicant: Yujiro Ando , Katsunobu Ohara , Keiji Tanaka
Inventor： Yujiro Ando , Katsunobu Ohara , Keiji Tanaka
CPC classification number: G03G15/051
Abstract: 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.
Abstract translation: 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。
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公开(公告)号：US06760051B2
公开(公告)日：2004-07-06
申请号：US10084170
申请日：2002-02-28
Applicant: Haruo Fujii , Fumihiko Arishima , Yujiro Ando , Hiroki Kisu , Shigeki Kondo , Masaaki Matsushima
Inventor： Haruo Fujii , Fumihiko Arishima , Yujiro Ando , Hiroki Kisu , Shigeki Kondo , Masaaki Matsushima
IPC: B41J2385
Abstract: An image forming apparatus is provided, with which it is possible to reduce the overall size of an apparatus. The image forming apparatus includes an image bearing member including a plurality of switching elements that are arranged in a moving direction and a generatrix direction of the image bearing member, and a latent image forming unit for forming a latent image on the image bearing member, the latent image forming unit including a voltage generating unit for generating a voltage in each switching element in accordance with an image signal.
Abstract translation: 提供了一种图像形成装置，可以减小装置的整体尺寸。 图像形成装置包括：图像承载部件，包括沿图像承载部件的移动方向和母线方向配置的多个开关元件;以及用于在图像承载部件上形成潜像的潜像形成单元， 潜像形成单元包括用于根据图像信号在每个开关元件中产生电压的电压产生单元。
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公开(公告)号：US5214480A
公开(公告)日：1993-05-25
申请号：US946014
申请日：1992-09-15
Applicant: Takao Aoki , Yujiro Ando , Shinkichi Takahashi , Eihiro Sakaki , Fumihiro Ueno , Toshiaki Miyashiro
Inventor： Takao Aoki , Yujiro Ando , Shinkichi Takahashi , Eihiro Sakaki , Fumihiro Ueno , Toshiaki Miyashiro
CPC classification number: G03G15/6535 , G03G15/167 , G03G2215/0174 , G03G2215/1619
Abstract: The present invention provides an image forming apparatus having, an image bearing member; an image forming device for forming an image on the image bearing member; a transfer sheet bearing device for bearing and conveying a transfer sheet, to which a first voltage is applied for transferring the image formed on the image bearing member onto the transfer sheet born by the transfer sheet bearing device; and a discharging device for causing the discharge in the transfer sheet when the transfer sheet is separated from the transfer sheet bearing device, to which a second voltage having the same polarity as that of the first voltage and having a value equal to 80%-120% of the first voltage is applied.
Abstract translation: 本发明提供一种图像形成装置，具有图像承载部件; 图像形成装置，用于在图像承载部件上形成图像; 用于承载和输送转印纸的转印纸张承载装置，施加第一电压以将形成在图像承载部件上的图像转印到由转印纸承载装置承载的转印纸上; 以及排出装置，当转印片与转印片承载装置分离时，使转印片中的排出物与第一电压具有相同极性的第二电压并具有等于80％-120的值 施加第一电压的％。
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公开(公告)号：US4336317A
公开(公告)日：1982-06-22
申请号：US188245
申请日：1980-09-17
Applicant: Yujiro Ando
Inventor： Yujiro Ando
CPC classification number: G03G15/348 , G03G15/05
Abstract: A novel image forming method comprises the steps of providing a thin layer of magnetic developer particles on the surface of a developer supporting member, imagewise applying ions onto the thin layer in the presence of a magnetic field and imagewise transferring the developer particles onto the surface of another member.
Abstract translation: 新颖的图像形成方法包括以下步骤：在显影剂支撑构件的表面上提供薄的磁性显影剂颗粒，在存在磁场的情况下将离子成像地施加到薄层上，并将显影剂颗粒成像地转移到 另一名成员。
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