公开(公告)号：US5541542A

公开(公告)日：1996-07-30

申请号：US420308

申请日：1995-04-11

申请人： Akira Shibuya ,  Hiroyuki Kadowaki ,  Tomohiro Shinbo ,  Masayuki Iijima

发明人： Akira Shibuya ,  Hiroyuki Kadowaki ,  Tomohiro Shinbo ,  Masayuki Iijima

IPC分类号： H04N1/40 ,  H03K3/017

CPC分类号： H04N1/40043 ,  H04N1/40056 ,  H04N1/40081

摘要： The invention makes it possible to drive a halftone image device and achieve high halftone reproduction by allowing at least one of the leading and trailing edges of a pulse width-modulated signal applied to a recording head, or forming amplitude- and width-modulated pulses, respectively, as driving pulses for placing one dot under halftone control, and changing a pulse width change of pulse width modulation in a stepwise manner, using the pulse width of the amplitude-modulated pulse as a unit pulse width. The invention intends to achieve high-voltage and high-speed pulse output and low power consumption by converting input data such as halftone image data to a voltage signal, superposing pulse voltages of opposite polarities and applying the resulting signal to a switching circuit constituting an output state in the form of a switching signal, and also makes it possible to achieve high speed and high-voltage driving by connecting at least one of equivalent two-terminal elements in series to at least one of the respective driving elements of a complementary FET driving circuit, said equivalent two-terminal elements are each put on with a current of a certain or higher value passing therethrough to show constant-voltage characteristics and put off with a current of a certain or lower value passing therethrough to become a constant resistance.

摘要翻译： 本发明通过允许施加到记录头的脉冲宽度调制信号的前沿和后沿中的至少一个或形成幅度和宽度调制脉冲，驱动半色调图像装置并实现高半色调再现， 分别作为用于在半色调控制下放置一个点的驱动脉冲，并且使用幅度调制脉冲的脉冲宽度来逐步改变脉宽调制的脉冲宽度变化。 本发明旨在通过将诸如半色调图像数据的输入数据转换为电压信号来实现高电压和高速脉冲输出以及低功耗，从而叠加具有相反极性的脉冲电压，并将所得到的信号施加到构成输出的开关电路 状态，并且还可以通过将等效的两端元件中的至少一个串联连接到互补FET驱动的各个驱动元件中的至少一个而实现高速和高电压驱动 电路中，所述等效的两端子元件各自具有通过其中的一定或更高值的电流以显示恒定电压特性，并且通过其中通过的一定或更低值的电流变为恒定电阻。

公开(公告)号：US5492783A

公开(公告)日：1996-02-20

申请号：US126523

申请日：1993-09-24

申请人： Minoru Utsumi ,  Hiroyuki Obata ,  Seiji Take ,  Masayuki Iijima ,  Hironori Kamiyama

发明人： Minoru Utsumi ,  Hiroyuki Obata ,  Seiji Take ,  Masayuki Iijima ,  Hironori Kamiyama

IPC分类号： G03G5/02 ,  G03G15/22 ,  G11B9/08 ,  G11B11/08 ,  G03G13/18

CPC分类号： G03G15/221 ,  G03G15/04072 ,  G03G5/02 ,  G11B11/08 ,  G11B9/08

摘要： The present invention provides an electrostatic information-recording medium including an electrode layer (13) and a charge-retaining layer, in which said charge-retaining layer is formed of a laminate of a resin layer (11a) having a low glass transition temperature with a heat-resistant, insulating layer (11b), or an electrostatic information-recording medium comprising at least an electrode layer (13) and a charge-retaining layer (11) in which said charge-retaining layer (11) is formed of a polymer layer (12) containing pentafluorostyrene as a monomer component and having a weight-average molecular weight of 10,000 to 2,000,000, or which includes a photoconductive layer (44) and a charge-retaining layer (43) between a pair of electrodes (42) and (45) and is designed to carry out exposure with the application of voltage between both said electrodes (42) and (45) or apply voltage between both said electrodes (42) and (45) while exposure is carried out, thereby forming an electrostatic latent image, which is then carried on said charge-retaining layer (43) by releasing said charge-retaining layer ( 43) from said electrode 42, or which includes a charge transport layer (51) on an electrode (52) and is designed to record information on the surface of said charge transport layer (51) by toner development and then apply electrostatic charges on the surface of said charge transport layer (51) to inject said electrostatic charges into said charge transport layer through an electrically conductive layer of the toner, thereby forming electrostatic information corresponding to the toner information on said charge transport layer. Thus, the electrostatic information-recording medium can thus be improved in terms of the capability to retain electrostatic information. The electrostatic information retained in this electrostatic information-recording medium is very stable because of being accumulated in the charge-carrying layer. Also, the information can be easily reproduced in the form of information of high quality and resolution by detecting a potential difference between the electrode and the surface potential.

公开(公告)号：US5477313A

公开(公告)日：1995-12-19

申请号：US84518

申请日：1993-06-29

申请人： Satoru Kuramochi ,  Masayuki Iijima

发明人： Satoru Kuramochi ,  Masayuki Iijima

IPC分类号： G03G15/01 ,  G03G15/10

CPC分类号： G03G15/0121 ,  G03G15/101 ,  G03G2215/018

摘要： A liquid development and transfer apparatus includes an application roller for supplying developing solution to an electrostatic latent image carrier surface, and an applicator for providing developing solution uniformly on the surface of the application roller. A DC bias voltage is applied to the application roller to influence development of an electrostatic latent image of the carrier, and an AC bias voltage is applied between the application roller and the applicator to prevent developer from collecting thereon as might be caused by residual potentials. After development of the electrostatic latent image for a given color on the electrostatic latent image carrier, solvent contained in the developed image layer is removed or heated, and color superimposing development is performed consecutively in similar fashion for other colors. By collectively transferring the resulting developed image to a recording paper or an intermediate transfer medium, color superimposing development can be accomplished with high accuracy without mixing of the colors of the developing solutions.

摘要翻译： 液体显影和转印装置包括用于将显影液供应到静电潜像载体表面的涂布辊和用于均匀地在涂布辊表面上提供显影液的涂布器。 对施加辊施加DC偏置电压以影响载体的静电潜像的显影，并且在施加辊和施加器之间施加AC偏置电压，以防止显影剂在残留电位引起的情况下收集。 在静电潜像载体上对于给定颜色的静电潜像显影后，除去或加热显影图像层中所含的溶剂，并以与其它颜色相似的方式连续进行着色叠层显影。 通过将所得到的显影图像集体转印到记录纸或中间转印介质，可以在不混合显影液的颜色的情况下以高精度实现色彩叠加显影。

公开(公告)号：US5418096A

公开(公告)日：1995-05-23

申请号：US838456

申请日：1992-03-11

申请人： Masayuki Iijima ,  Masato Okabe

发明人： Masayuki Iijima ,  Masato Okabe

IPC分类号： G02F1/1334 ,  G02F1/135 ,  G03G5/00 ,  G03G5/02 ,  G03G5/05 ,  G03G13/04

CPC分类号： G02F1/135 ,  G03G5/00 ,  G03G5/02 ,  G03G5/0528 ,  G03G5/0592 ,  G03G5/0596 ,  G02F1/1334 ,  Y10T428/1059

摘要： As shown in FIG. 1a, the information recording medium of the present invention includes an information recording layer on an electrode layer (13), said recording layer made up of a resin system (11) having liquid crystal phases (12) dispersed and fixed therein. In said recording layer, the refractive index of light through said resin system is such chosen as to be substantially coincident with the refractive index of light through the liquid crystal material which is being oriented by an electric field, whereby electrostatic information can be recorded and stored on the recording medium as visible information and the recorded and stored information can be reproduced at any desired time. The present recording medium can also be recycled, if the information recorded on it is erased.

摘要翻译： PCT No.PCT / JP91 / 00930 Sec。 371日期：1992年3月11日 102（e）日期1991年3月11日PCT 1991年7月11日提交。 如图1a所示，本发明的信息记录介质包括在电极层（13）上的信息记录层，所述记录层由其中分散并固定有液晶相（12）的树脂系统（11）组成。 在所述记录层中，通过所述树脂体系的光的折射率被选择为与通过电场取向的液晶材料的光的折射率基本一致，由此可以记录和存储静电信息 作为可视信息在记录介质上，并且可以在任何期望的时间再现记录和存储的信息。 如果记录在其上的信息被擦除，则本记录介质也可以被再循环。

公开(公告)号：US5378565A

公开(公告)日：1995-01-03

申请号：US741505

申请日：1991-07-29

申请人： Hiroyuki Obata ,  Minoru Utsumi ,  Masayuki Iijima ,  Masato Okabe ,  Hironori Kamiyama

发明人： Hiroyuki Obata ,  Minoru Utsumi ,  Masayuki Iijima ,  Masato Okabe ,  Hironori Kamiyama

IPC分类号： G03G5/022 ,  G03G16/00 ,  H04N1/00

CPC分类号： H04N1/00795 ,  G03G16/00 ,  G03G5/022

摘要： An electrode 2c and a pinene polymer recording layer 2a with a molecular weight of 500 to 10000 are successively stacked on a substrate 2c, as shown in FIG. 3 . By carrying out thermal development, information electric charge that is formed on the resin surface is formed into a thermally stable frost image without decay of the information electric charge. Since no photoconductive layer is needed, when transmitted or reflected light is used to reproduce the frost image, there is no effect of the coloring of a photoconductive layer. If exposure is effected under the application of a voltage, since the depth of dimple patterns of a frost image varies in accordance with the quantity of exposure energy, tonal reproducibility is obtained. In addition, it is possible to obtain high resolution and make an original for OHP, a microfilm, a slidefilm, etc. which is of good quality and has high fidelty to the original document.

摘要翻译： PCT No.PCT / JP90 / 01550 Sec。 371日期1991年7月29日 102（e）日期1991年7月29日PCT 1990年11月29日PCT PCT。 第WO91 / 08521号公报 日期：1991年6月13日。如图1所示，电极2c和分子量为500〜10000的蒎烯聚合物记录层2a依次层叠在基板2c上。 3。 通过进行热显影，形成在树脂表面上的信息电荷形成为热稳定的霜图像而不衰减信息电荷。 由于不需要光电导层，当使用透射或反射光来再现霜图像时，不影响光电导层的着色。 如果在施加电压下进行曝光，则由于霜图像的凹坑图案的深度根据曝光能量的量而变化，因此获得了色调再现性。 另外，可以获得高分辨率并且对于原始文件具有高质量并且具有高保真度的OHP，微缩胶片，幻灯片等原件。

公开(公告)号：US09158111B2

公开(公告)日：2015-10-13

申请号：US13160159

申请日：2011-06-14

申请人： Masayuki Iijima

发明人： Masayuki Iijima

IPC分类号： G02B26/08 ,  G02B26/12 ,  G02B26/10

CPC分类号： G02B26/123 ,  G02B26/10 ,  G02B26/127

摘要： An optical scanning device for scanning a photoreceptor surface with beams includes a light source that emits multiple beams in one direction, a deflector for deflecting the beams, a detector for detecting light intensities of the beams, and a switch for switching travel routes of the beams between a first route leading from the light source to the deflector and a second route leading from the light source to the detector.

摘要翻译： 用于用光束扫描感光体表面的光学扫描装置包括：沿一个方向发射多个光束的光源，用于偏转光束的偏转器，用于检测光束的光强度的检测器，以及用于切换光束的行进路线的开关 在从光源引导到偏转器的第一路线和从光源通向检测器的第二路线之间。

公开(公告)号：US07527085B2

公开(公告)日：2009-05-05

申请号：US11049353

申请日：2005-02-02

申请人： Masayuki Iijima ,  Tomoaki Ikeda ,  Masashi Miyazawa ,  Kouji Ueno ,  Paul J. Gwin ,  Brian J. Long ,  Peter A. Davison ,  Rolf A. Konstad

发明人： Masayuki Iijima ,  Tomoaki Ikeda ,  Masashi Miyazawa ,  Kouji Ueno ,  Paul J. Gwin ,  Brian J. Long ,  Peter A. Davison ,  Rolf A. Konstad

IPC分类号： F28F7/00 ,  F28D15/00 ,  H05K7/20

CPC分类号： F28D1/05375 ,  F28D2021/0031 ,  H01L23/473 ,  H01L2924/0002 ,  H01L2924/00

摘要： A small water-cooling type electronic component cooling apparatus is provided. The electronic component cooling apparatus comprises a so-called water-cooling heat sink 3, a radiator 7 cooled by an electric fan 5, first and second coolant paths 9, 11 for circulating a coolant between the heat sink 3 and the radiator 7, and an electric pump 13 to supply a moving energy to the coolant. The electric pump 13 is arranged at a position facing the heat-radiating portion of the radiator 7.

摘要翻译： 提供了一种小型水冷式电子部件冷却装置。 电子部件冷却装置包括所谓的水冷散热器3，由电风扇5冷却的散热器7，用于在散热器3和散热器7之间循环冷却剂的第一和第二冷却剂路径9,11，以及 电动泵13，其向冷却剂提供移动能量。 电动泵13配置在与散热器7的散热部相对的位置。

公开(公告)号：US20070120946A1

公开(公告)日：2007-05-31

申请号：US11497360

申请日：2006-08-02

申请人： Takatoshi Hamada ,  Makoto Obayashi ,  Masayuki Iijima ,  Yoshikazu Watanabe

发明人： Takatoshi Hamada ,  Makoto Obayashi ,  Masayuki Iijima ,  Yoshikazu Watanabe

IPC分类号： B41J2/47

CPC分类号： G03G15/5008 ,  G03G2215/0119

摘要： An image forming apparatus which has a plurality of image forming stations arranged in parallel, each of the image forming stations having a photosensitive drum, and which forms a desired image by combining toner images formed on the photosensitive drums. A laser scanning optical system deflects and scans a plurality of laser beams concurrently with a single polygon mirror to irradiate the photosensitive drums. In a monochromatic mode, the rotation speed of the photosensitive drum for forming a black image is changed higher, and synchronization of writing in a main scanning direction is performed by using one of the laser beams irradiating the other photosensitive drums of which rotation speeds are not changed.

摘要翻译： 一种图像形成装置，具有平行布置的多个图像形成站，每个图像形成站具有感光鼓，并且通过组合形成在感光鼓上的调色剂图像形成期望的图像。 激光扫描光学系统与单个多面镜同时偏转和扫描多个激光束以照射感光鼓。 在单色模式中，用于形成黑色图像的感光鼓的旋转速度变化较高，并且通过使用照射不是旋转速度的另一个感光鼓的激光束之一来执行主扫描方向的写入同步 改变了

公开(公告)号：USD509483S1

公开(公告)日：2005-09-13

申请号：US29196214

申请日：2003-12-23

申请人： Michinori Watanabe ,  Toshiki Ogawara ,  Masayuki Iijima ,  Haruhisa Maruyama

设计人： Michinori Watanabe ,  Toshiki Ogawara ,  Masayuki Iijima ,  Haruhisa Maruyama

公开(公告)号：US5750238A

公开(公告)日：1998-05-12

申请号：US619842

申请日：1996-03-19

申请人： Masayuki Iijima ,  Osamu Shimizu ,  Yuichi Nakayasu ,  Yoshiaki Tsuruoka ,  Kayoko Sugiyama

发明人： Masayuki Iijima ,  Osamu Shimizu ,  Yuichi Nakayasu ,  Yoshiaki Tsuruoka ,  Kayoko Sugiyama

IPC分类号： G03G5/02 ,  G11B9/08 ,  G11B11/08 ,  B32B3/00

CPC分类号： G03G5/0214 ,  G03G5/02 ,  G03G5/0208 ,  G11B11/08 ,  G11B9/08 ,  Y10S428/913 ,  Y10S428/914 ,  Y10T428/24802 ,  Y10T428/31504 ,  Y10T428/3154 ,  Y10T428/31544 ,  Y10T428/31855

摘要： The electrostatic information recording medium of the present invention has an electric charge retaining layer 11 stacked on at least an electrode layer 13, as shown in FIG. 1. The electric charge retaining layer is formed from either 1 a resin selected from among fluorocarbon resins, and an insulating organic substance having no photoconductivity, or 2 a fluorine-containing thermoplastic resin consisting of a repeating unit represented by formula (1): ##STR1## (where the content of the dioxonol component represented by the number m of repeating units is in the range of 20 mol % to 90 mol %) the fluorine-containing thermoplastic resin having a melt viscosity of 10.sup.2 to 10.sup.4 Pa.sec at a temperature which is 90.degree. C. to 110.degree. C. higher than its glass transition temperature.

摘要翻译： 如图1所示，本发明的静电信息记录介质具有层叠在至少电极层13上的电荷保留层11。 电荷保持层由+ E，crc 1 + EE选自氟碳树脂中的树脂和不具有光导电性的绝缘有机物质形成，或+ E，crc 2 + EE为含氟热塑性树脂， 由式（1）表示的重复单元：其中由重复单元数m表示的二氧杂环戊烯成分的含量在20摩尔％〜90摩尔％的范围内的含氟热塑性树脂具有 在比其玻璃化转变温度高90℃至110℃的温度下，熔体粘度为102至104Pa·s。