公开(公告)号：US4193679A

公开(公告)日：1980-03-18

申请号：US827055

申请日：1977-08-23

申请人： Manabu Mochizuki ,  Kohji Suzuki ,  Hajime Oyama ,  Teruyuki Ohnuma

发明人： Manabu Mochizuki ,  Kohji Suzuki ,  Hajime Oyama ,  Teruyuki Ohnuma

IPC分类号： G03G15/04 ,  G03G15/043 ,  G03B27/00 ,  G03B27/76

CPC分类号： G03G15/043

摘要： One or more rows of focussing optical fibers are disposed between an original document carrier and a photoconductive member. An illumination lamp illuminates an original document on the carrier and the fibers focus an image of a linear portion of the document onto the photoconductive member. Relative movement between the document carrier, fibers and photoconductive member perpendicular to the row or rows of fibers is produced to scan the document. An aperture assembly is provided between the fibers and the photoconductive member difining an aperture wide enough that unevenness of the intensity of the image on the photoconductive member due to the individual fibers is eliminated. The intensity of the light image is controlled by utilization of a variable transformer or triac provided to the illumination lamp.

摘要翻译： 聚焦光纤的一行或多行设置在原稿载体和感光体之间。 照明灯照亮载体上的原始文件，并且纤维将文件的线性部分的图像聚焦到光导体上。 产生文档载体，纤维和垂直于行或行的光导体之间的相对移动来扫描文件。 光纤组件设置在光纤和光电导元件之间，使光孔宽度足够宽，消除了由于各个光纤引起的感光体上图像强度的不均匀性。 通过使用提供给照明灯的可变变压器或三端双向可控硅开关来控制光图像的强度。

公开(公告)号：US4165393A

公开(公告)日：1979-08-21

申请号：US742707

申请日：1976-11-17

申请人： Kohji Suzuki ,  Manabu Mochizuki ,  Hajime Oyama ,  Teruyuki Ohnuma

发明人： Kohji Suzuki ,  Manabu Mochizuki ,  Hajime Oyama ,  Teruyuki Ohnuma

IPC分类号： G03G15/09 ,  G03G13/09 ,  G03G15/22

CPC分类号： G03G13/09

摘要： A magnetic developing process for use in electrophotographic or electrostatic recording techniques employs a magnetic brush formed by a developer which comprises a powder mixture of a low resistance toner and a high resistance toner, at least one of which comprises a magnetic toner. Both toners are triboelectrically charged, and the magnetic toner serves as a carrier, so that both toners are attracted to an electrostatic image to provide a developing thereof.

摘要翻译： 用于电子照相或静电记录技术的磁显影方法采用由显影剂形成的磁刷，其包括低电阻调色剂和高电阻调色剂的粉末混合物，其中至少一种包括磁性调色剂。 两个调色剂都是摩擦带电的，并且磁性调色剂用作载体，使得两个调色剂被吸引到静电图像以提供其显影。

公开(公告)号：US4201465A

公开(公告)日：1980-05-06

申请号：US919640

申请日：1978-06-27

申请人： Hazime Oyama ,  Kohji Suzuki ,  Manabu Mochizuki ,  Teruyuki Ohnuma

发明人： Hazime Oyama ,  Kohji Suzuki ,  Manabu Mochizuki ,  Teruyuki Ohnuma

IPC分类号： G03G21/00

CPC分类号： G03G21/0005

摘要： Charging, imaging, developing, transfer and cleaning units are operatively arranged about the circumference of a rotary photoconductive drum, the developing unit comprising a magnetic brush. A discharge unit is disposed between the transfer unit and the cleaning unit and comprises a light source and a corona discharge element to simultaneously illuminate the drum causing photoconduction and expose the drum to an electric field thereby neutralizing any residual charge on the drum and residual toner particles remaining on the drum after the transfer operation. The residual toner is subsequently removed by the magnetic brush of the developing unit.

摘要翻译： 充电，成像，显影，转印和清洁单元围绕旋转感光鼓的圆周可操作地布置，显影单元包括磁刷。 放电单元设置在转印单元和清洁单元之间，并且包括光源和电晕放电元件，以同时对鼓进行照明，从而引起光感应并使滚筒暴露于电场，从而中和滚筒和残留调色剂颗粒上的任何残余电荷 转移操作后保留在鼓上。 随后通过显影单元的磁刷除去残留调色剂。

公开(公告)号：US4350749A

公开(公告)日：1982-09-21

申请号：US15471

申请日：1979-02-26

申请人： Teruyuki Ohnuma ,  Seiichi Miyakawa ,  Hajime Oyama

发明人： Teruyuki Ohnuma ,  Seiichi Miyakawa ,  Hajime Oyama

IPC分类号： G03G15/08 ,  G03G15/09 ,  G03G13/09

CPC分类号： G03G15/0914 ,  G03G15/0806 ,  Y10S430/104

摘要： A reverse development is performed with application of development bias voltage to a development sleeve at the time of development, and the polarity of the bias voltage is reversed or the bias voltage is reduced to zero at the time of non-development. Furthermore, positive images and negative images can be selectively formed by changing the voltage to be applied to a charge injection electrode, without changing the bias voltage to be applied to the development sleeve.

摘要翻译： 在显影时将显影偏压施加到显影套筒进行反向显影，并且在非显影时偏置电压的极性反转或偏置电压降至零。 此外，可以通过改变施加到电荷注入电极的电压而不改变施加到显影套筒的偏置电压来选择性地形成正像和负像。

公开(公告)号：US4286543A

公开(公告)日：1981-09-01

申请号：US37324

申请日：1979-05-08

申请人： Teruyuki Ohnuma ,  Seiichi Miyakawa ,  Hajime Oyama

发明人： Teruyuki Ohnuma ,  Seiichi Miyakawa ,  Hajime Oyama

IPC分类号： G03G13/08 ,  G03G15/08 ,  G03G15/09

CPC分类号： G03G15/0914 ,  G03G15/0812 ,  G03G15/0813 ,  G03G2215/0614 ,  G03G2215/0641

摘要： A method of and apparatus for developing a latent electrostatic image in which a one-component type developer is deposited on the surface of a developer applicator having a conductive and elastic endless surface and the developer applicator is brought into pressure contact with a latent electrostatic image bearing member having a latent electrostatic image thereon. The peripheral speed of the developer applicator is slightly greater than that of the latent electrostatic image bearing member. In the case where the developer on the surface of the developer applicator is charged by charge injection from a blade electrode which is in contact with the developer, the present development apparatus is provided with a means for insulating the opposite top end portions of the blade electrode from the surface of said developer applicator.

摘要翻译： 一种静电潜像显影方法和显影装置，其中在具有导电和弹性环形表面的显影剂涂布器的表面上沉积单组分型显影剂并使显影剂施加器与静电潜像载体 在其上具有静电潜像的构件。 显影剂涂布器的圆周速度略大于静电潜像承载部件的圆周速度。 在显影剂涂布器的表面上的显影剂从与显影剂接触的刮板电极进行电荷注入而被充电的情况下，本发明装置设置有用于将刀片电极的相对的顶端部绝缘的装置 从所述显影剂涂布器的表面。

公开(公告)号：US4119060A

公开(公告)日：1978-10-10

申请号：US815110

申请日：1977-07-13

申请人： Nobuo Mochizuki ,  Hiromi Demizu ,  Hajime Oyama ,  Teruyuki Ohnuma

发明人： Nobuo Mochizuki ,  Hiromi Demizu ,  Hajime Oyama ,  Teruyuki Ohnuma

IPC分类号： G03G15/08 ,  G03G15/09

CPC分类号： G03G15/0812

摘要： A development apparatus for use with dry type copying apparatus having: a development roller, which is rotated in close proximity to a latent electrostatic image bearing recording material; a hopper for supplying an insulating toner onto the development roller; and a single developer regulating member in the form of a blade having an acute angle tip disposed at the edge of or right behind the outlet of the hopper in such manner that the top surface of the member forms an acute angle with the downstream side in the direction of development roller rotation of a tangent to the development roller at a point right under the tip of the development regulating member. Alternatively a single or a plurality of triboelectric charging members may be disposed at the edge of or right behind the outlet of the hopper of the respective angles with the top surfaces of the blades with respect to the respective tangents to the points on the surface of the development roller right under the respective tips varying from an acute angle to an obtuse angle in the direction of development roller rotation.

摘要翻译： 一种用于干式复印装置的显影装置，具有：显影辊，其靠近静电潜像记录材料旋转; 用于将绝缘调色剂供给到显影辊上的料斗; 以及具有锐角尖端的单个显影剂调节构件，其具有设置在料斗的出口的边缘或紧靠料斗的出口的后方的位置，使得该构件的顶部表面与下游侧的锐角形成锐角 在显影调节构件的尖端正下方的位置处，显影辊的转向与显影辊的切线方向旋转。 或者，可以将单个或多个摩擦带电元件设置在相应角度的料斗的出口的边缘处或与叶片的顶部表面相对于相应角度的相应切线 显影辊在各自的尖端之下，从显影辊旋转方向上的锐角变化到钝角。

公开(公告)号：US4382420A

公开(公告)日：1983-05-10

申请号：US229165

申请日：1981-01-28

申请人： Teruyuki Ohnuma ,  Seiichi Miyakawa ,  Nobuo Mochizuki ,  Hajime Oyama ,  Yukio Tabata

发明人： Teruyuki Ohnuma ,  Seiichi Miyakawa ,  Nobuo Mochizuki ,  Hajime Oyama ,  Yukio Tabata

IPC分类号： G03G15/08 ,  G03G15/09 ,  G03G15/06

CPC分类号： G03G15/0806 ,  G03G15/0812 ,  G03G2215/0607 ,  G03G2215/0614 ,  G03G2215/0636 ,  G03G2215/0641

摘要： An apparatus for developing a latent electrostatic image formed on a photoconductive recording material in a dry type electrophotographic copying machine typically employing a one-component type developer comprises a conductive electrode held in contact with the developer. The electrode is connected to a power source through a switching device and serves to charge the developer to a predetermined polarity with a predetermined potential before the latent image is developed. In this way, the latent image can be developed selectively as either a normal image or a reverse image quite easily.

摘要翻译： 通常采用单组分型显影剂的干式电子照相复印机中，在感光记录材料上形成的静电潜像显影装置包括与显影剂保持接触的导电电极。 电极通过开关装置连接到电源，并用于在显影潜像之前以显影电位对显影剂充电至预定极性。 以这种方式，可以非常容易地将潜像作为正常图像或反转图像选择性地展开。

公开(公告)号：US4194830A

公开(公告)日：1980-03-25

申请号：US946384

申请日：1978-09-26

申请人： Teruyuki Ohnuma ,  Kaoru Shimizu ,  Seiichi Miyakawa ,  Hajime Oyama

发明人： Teruyuki Ohnuma ,  Kaoru Shimizu ,  Seiichi Miyakawa ,  Hajime Oyama

IPC分类号： G03G15/08 ,  G03G15/09 ,  G03G15/00

CPC分类号： G03G15/0812 ,  G03G15/0914 ,  G03G2215/0614 ,  G03G2215/0641

摘要： A development apparatus for developing a latent electrostatic image formed on a photoconductor with a one-component type developer has a charging device comprising at least two charging members for charging the developer held in a developer container. The first charging member serves both as a doctor blade and for regulating the amount of the developer on the development roller, and the second charging member charges the developer before it is charged by the first charging member. In the second charging member, there is formed a hole for allowing the developer to pass therethrough. The developer scraped by the first charging member is returned to the developer container through the hole and part of the scraped developer is carried back to the first charging member, so that a developer circulation path is formed in the charging device. While passing through the developer circulation path, the developer is charged further, whereby the developer is sufficiently charged before it is actually used for development.

摘要翻译： 用单组分型显影剂显影在感光体上形成的静电潜像的显影装置具有充电装置，该充电装置包括至少两个用于对保持在显影剂容器中的显影剂充电的充电构件。 第一充电构件既用作刮刀并用于调节显影辊上的显影剂的量，并且第二充电构件在由第一充电构件充电之前对显影剂充电。 在第二充电构件中，形成有用于使显影剂通过的孔。 由第一充电元件刮下的显影剂通过该孔返回到显影剂容器，并且刮出的显影剂的一部分被带回第一充电元件，从而在充电装置中形成显影剂循环路径。 当通过显影剂循环路径时，显影剂进一步充电，由此显影剂在实际用于显影之前被充分地充电。

公开(公告)号：US5153073A

公开(公告)日：1992-10-06

申请号：US723375

申请日：1991-06-28

申请人： Teruyuki Ohnuma ,  Tomoyuki Shimada ,  Masafumi Ohta ,  Fumio Kawamura ,  Yohta Sakon ,  Toshihiko Takahashi

发明人： Teruyuki Ohnuma ,  Tomoyuki Shimada ,  Masafumi Ohta ,  Fumio Kawamura ,  Yohta Sakon ,  Toshihiko Takahashi

IPC分类号： B32B15/08 ,  C09K11/00 ,  C09K11/06 ,  H01L51/00 ,  H01L51/30 ,  H01L51/50 ,  H05B33/12 ,  H05B33/14 ,  H05B33/26

CPC分类号： H05B33/14 ,  B32B15/08 ,  C09K11/06 ,  H01L51/0054 ,  H01L51/006 ,  H01L2251/308 ,  H01L51/007 ,  H01L51/5012 ,  Y10S428/917 ,  Y10T428/31507 ,  Y10T428/31645 ,  Y10T428/31649 ,  Y10T428/31692 ,  Y10T428/31699 ,  Y10T428/3175 ,  Y10T428/31909

摘要： Disclosed herein is an electroluminescent device comprising an anode and a cathode and one or plurality of organic compound layer sandwiched therebetween, at least one of the organic compound layers being composed of an organic compound represented by the general formula (I): ##STR1## (wherein A.sup.1 and A.sup.2 each represents a substituted or unsubstituted alkyl group, or a substituted or unsubstituted aryl group which may be identical or different with each other, Ar represents a substituted or unsubstituted pyrenyl group and n represents 1 or 2).

摘要翻译： 本文公开了一种电致发光器件，其包括阳极和阴极以及夹在其间的一个或多个有机化合物层，所述有机化合物层中的至少一个由通式（I）表示的有机化合物构成：（ I）（其中A1和A2各自表示取代或未取代的烷基，或者可以相同或不同的取代或未取代的芳基，Ar表示取代或未取代的芘基，n表示1或2）。

公开(公告)号：US5077142A

公开(公告)日：1991-12-31

申请号：US511407

申请日：1990-04-19

申请人： Yohta Sakon ,  Teruyuki Ohnuma ,  Mitsuru Hashimoto ,  Shogo Saito ,  Tetsuo Tsutsui ,  Chihaya Adachi

发明人： Yohta Sakon ,  Teruyuki Ohnuma ,  Mitsuru Hashimoto ,  Shogo Saito ,  Tetsuo Tsutsui ,  Chihaya Adachi

IPC分类号： C09K11/06 ,  H01L51/50 ,  H05B33/14

CPC分类号： H01L51/5012 ,  C09K11/06 ,  H05B33/14 ,  Y10S428/917

摘要： Disclosed herein an electroluminescent device for converting an energy of an electric field applied directly to a light energy and capable of producing surface luminescent for a large area different from conventional incandescent lamps, fluorescent lamps or light emitting diodes.

摘要翻译： 本文公开了一种电致发光器件，用于将直接施加于光能的电场的能量转换成能够产生与常规白炽灯，荧光灯或发光二极管不同的大面积的表面发光。