利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

60 条记录 (耗时 0.027 秒)

    Electrophotographic sensitive member
    11.
    发明授权
    Electrophotographic sensitive member 失效
    电子照相感光元件

    公开(公告)号：US4689284A

    公开(公告)日：1987-08-25

    申请号：US864736

    申请日：1986-05-12

    申请人： Takao Kawamura ,  Keibun Ejima ,  Naooki Miyamoto ,  Hisashi Higuchi ,  Yasuo Nishiguchi

    发明人： Takao Kawamura ,  Keibun Ejima ,  Naooki Miyamoto ,  Hisashi Higuchi ,  Yasuo Nishiguchi

    IPC分类号： G03G5/082 ,  G03G5/10 ,  H01L31/0392 ,  G03G5/08

    CPC分类号： H01L31/03921 ,  G03G5/08214 ,  G03G5/102 ,  Y02E10/50

    摘要： The present invention relates to improvements in a substrate for producing an electrophotographic sensitive member having a photoconductive layer formed with amorphous silicon. An electrophotographic sensitive member, which is superior in moldability, corrosion resistance, strength, charging electric potential and the like, is formed when an aluminium material, which contains at least one of iron and manganese or a combination of each at 0.30 or less % by weight, is used as a substrate on which a photoconductive layer formed with amorphous silicon is laminated; and/or the surface roughness of said substrate is 0.5 S or less; and/or an aluminium substrate containing magnesium at 0.5 to 10.0% by weight is used.

    摘要翻译： 本发明涉及用于制造具有由非晶硅形成的光电导层的电子照相敏感元件的基板的改进。 当将含有铁和锰中的至少一种的铝材料或其组合为0.30以下的铝材料形成为具有优异的成型性，耐腐蚀性，强度，充电电位等的电子照相感光构件时， 用作层叠形成有非晶硅的光导电层的基板; 和/或所述基板的表面粗糙度为0.5S以下; 和/或含有0.5〜10.0重量％的镁的铝基材。

    Cathode ray tube having a small-diameter neck and method of manufacture thereof
    14.
    发明授权
    Cathode ray tube having a small-diameter neck and method of manufacture thereof 失效
    具有小直径颈部的阴极射线管及其制造方法

    公开(公告)号：US06246161B1

    公开(公告)日：2001-06-12

    申请号：US09159061

    申请日：1998-09-23

    申请人： Takao Kawamura ,  Hisashi Nose ,  Eisuke Inoue

    发明人： Takao Kawamura ,  Hisashi Nose ,  Eisuke Inoue

    IPC分类号： H01J548

    CPC分类号： H01J9/263 ,  H01J29/925

    摘要： A cathode ray tube has a vacuum envelope formed of a panel portion supporting a phosphor film on an inner surface thereof, a neck housing an electron gun, a funnel joining the panel and the neck, and a stem sealing an open end of the neck and mounting the electron gun via a plurality of pins extending through the stem. The inside diameters at the open end sealed by the stem and vicinities thereof become gradually larger toward the open end sealed by the stem, or retain at least a value substantially equal to an inside diameter of a major portion of the neck.

    摘要翻译： 阴极射线管具有由其内表面上支撑荧光膜的面板部分，容纳电子枪的颈部，连接面板和颈部的漏斗以及密封颈部的开口端的杆形成的真空外壳，以及 通过延伸穿过杆的多个销安装电子枪。 由杆部及其附近密封的开口端的内径朝向由杆密封的开口端逐渐变大，或者保持至少大致等于颈部的主要部分的内径的值。

    Electrophotographic sensitive member
    15.
    发明授权
    Electrophotographic sensitive member 失效
    电子照相感光元件

    公开(公告)号：US4977050A

    公开(公告)日：1990-12-11

    申请号：US288949

    申请日：1988-12-21

    申请人： Takao Kawamura ,  Naooki Miyamoto ,  Hiroshi Ito ,  Hitoshi Takemura ,  Kokichi Ishibutsu

    发明人： Takao Kawamura ,  Naooki Miyamoto ,  Hiroshi Ito ,  Hitoshi Takemura ,  Kokichi Ishibutsu

    IPC分类号： G03G5/082

    CPC分类号： G03G5/08235 ,  G03G5/08221 ,  G03G5/08228 ,  G03G5/08242

    摘要： The present invention relates to an electrophotographic sensitive member, in particular to an electrophotographic sensitive member capable of enhancing a photosensitivity on both a short wavelength side and a long wavelength side and a charge acceptance and thus suitable for a plain paper copying machine (PPC).The stabilized operation characteristics and durability have been required for an electrophotographic sensitive member drum carried on instruments such as high-speed copying machine and laser beam printer.Amorphous silicon has been watched with interest for this requirement in view of superior abrasion resistance, heat resistance, antipollution property, photosensitivity characteristic and the like.However, such the amorphous silicon photosensitive member shows the higher photosensitivity on the long wavelength side. Accordingly, in the case where this photosensitive member is carried on the plain paper copying machine with a white light, such as halogen lamp, as a light source, a problem occurs in that it is inferior in reproducibility for a wavelength zone near to red color.It is an object of the present invention to provide an electrophotographic sensitive member capable of solving such the problem, in particular an electrophotographic sensitive member capable of enhancing the photosensitivity on both the long wave-length side and the short wavelength side and the charge acceptance by forming a photoconductive a-Si layer and a photoconductive a-Sic layer in layers and setting an atomic ratio of carbon and a thickness of the a-SiC layer as well as a content of elements of the group IIIa and/or the group Va in the periodic table in the a-SiC layer within the respective appointed ranges, whereby exhibiting the superior photosensitivity without using an infrared wavelength light-cutting filter and thus being suitable for the plain paper copying machine.

    摘要翻译： 本发明涉及一种电子照相敏感元件，特别涉及能够增强短波长侧和长波长侧的光敏性和电荷接受性的电子照相感光元件，因此适用于普通纸复印机（PPC）。 对于高速复印机和激光打印机等机器上所携带的电子照相感光元件鼓，需要稳定的动作特性和耐久性。 考虑到优异的耐磨性，耐热性，抗污染性，光敏特性等，非晶硅已被关注于该要求。 然而，这样的非晶硅光敏元件在长波长侧表现出较高的光敏性。 因此，在将这种感光部件携带在诸如卤素灯的白色的普通纸复印机作为光源的情况下，出现红色附近的波长区域的再现性差 。 本发明的目的是提供一种能够解决这个问题的电子照相感光构件，特别是能够增强长波长侧和短波长侧的光敏性的电子照相感光构件和通过 形成光电导a-Si层和感光a-Sic层，并设定碳原子比和a-SiC层的厚度以及IIIa族和/或Va族元素的含量 a-SiC层中的周期表在各自的指定范围内，从而在不使用红外波长截光过滤器的情况下表现出优异的光敏性，因此适用于普通纸复印机。

    Electrophotographic sensitive member with amorphous silicon carbide
    17.
    发明授权
    Electrophotographic sensitive member with amorphous silicon carbide 失效
    具有非晶碳化硅的电子照相敏感元件

    公开(公告)号：US4882252A

    公开(公告)日：1989-11-21

    申请号：US197461

    申请日：1988-05-23

    申请人： Takao Kawamura ,  Naooki Miyamoto ,  Hiroshi Ito ,  Hitoshi Takemura ,  Kazumasa Ohkawa ,  Kokichi Ishibitsu

    发明人： Takao Kawamura ,  Naooki Miyamoto ,  Hiroshi Ito ,  Hitoshi Takemura ,  Kazumasa Ohkawa ,  Kokichi Ishibitsu

    IPC分类号： G03G5/08 ,  G03G5/082

    CPC分类号： G03G5/08235

    摘要： The present invention relates to an electrophotographic sensitive member, in particular to an electophotographic sensitive member, in which a residual potential is reduced and a background smearing is prevented from being produced, and further to an electrophotographic sensitive member capable of carrying out a high-speed copying suitable for a semiconductor laser beam printer.A photosensitive member used in instruments, such as super-high-speed coying machine and laser beam printer, is used for a long time at a high-speed, so that the stability and durability are required for the operation.To this requirement, amorphous silicon hydride has been watched with interest in view of heat-resistance, abrasion-resistance, anti-pollution, photosensitive characteristic and the like.However, also a multi-layer type photosensitive member or a separated function type photosensitive member, which has been known as an electrophotographic sensitive member formed of this amorphous silicon hydride, has shown a problem of residual image that the preceding image is not completely removed to be remained by an optical memory effect and appears again in the formation of the following image when it is used in the high-speed copying, a problem that the oscillation wavelength of laser beam is close to a near-infrared range, so that an amorphous silicon photosensitive member on the light-receiving side is inferior in photosensitive characteristic when the amorphous silicon photosensitive member is carried on the laser beam printer, and a problem that the surface potential is reduced.The present invention aims at the obtainment of an electrophotographic sensitive member from which the above described problems are eliminated.

    摘要翻译： 本发明涉及一种电子照相感光元件，特别涉及电子照相敏感元件，其中残留电位被减小并且防止背景污迹产生，并且还涉及能够执行高速 复印适用于半导体激光束打印机。 用于仪器的感光构件，例如超高速卷绕机和激光束打印机，长时间高速使用，因此操作需要稳定性和耐久性。 考虑到耐热性，耐磨性，抗污染，光敏特性等，已经关注了非晶硅氢化物。 然而，也已知作为由该非晶硅氢化物形成的电子照相感光构件的多层型感光构件或分离式功能型感光构件已经显示出残留图像的问题，即前一图像未完全去除 由光学记忆效应保留，并且当其用于高速复印时再次出现在后续图像的形成中，这是激光束的振荡波长接近近红外范围的问题，使得无定形 当非晶硅感光构件被携带在激光打印机上时，光接收侧的硅感光构件的光敏特性差，并且表面电位降低的问题。 本发明旨在获得消除上述问题的电子照相敏感元件。

    Transfusion apparatus
    18.
    发明授权
    Transfusion apparatus 失效
    输血装置

    公开(公告)号：US4820268A

    公开(公告)日：1989-04-11

    申请号：US114739

    申请日：1987-10-30

    申请人： Takao Kawamura ,  Tetsuya Miyatake

    发明人： Takao Kawamura ,  Tetsuya Miyatake

    IPC分类号： A61M5/00 ,  A61M1/00 ,  A61M5/142 ,  A61M5/168 ,  A61M31/00

    CPC分类号： A61M5/142 ,  A61M5/1689

    摘要： A transfusion apparatus including a pump section for sequentially pressing and blocking a transfusion tube to feed a liquid, a detecting section for detecting a given cycle of pump operation in the pump section, and a drive-control for driving and controlling the pump section is disclosed, in which the transfusion tube on an upstream side above the pump section is provided with a dropping cylinder on which is arranged a detector for counting the number of droplets and that the apparatus is further provided with a comparator for comparing the number of droplets in the given cycle of the pump operation with a predetermined value to judge a type of a transfusion set.

    摘要翻译： 一种输液装置，包括用于顺序地按压和阻塞输液管供液的泵部分，用于检测泵部分中给定的泵运行循环的检测部分和用于驱动和控制泵部分的驱动控制 其中在泵部分上游侧的输液管上设置有一个滴液缸，在其上设置有用于计数液滴数量的检测器，并且该装置还设置有用于比较液滴数量的比较器 以预定值给定泵的运行循环，以判断输液装置的类型。

    Liquid crystal device having interdigitated electrodes with shade member
    19.
    发明授权
    Liquid crystal device having interdigitated electrodes with shade member 失效
    液晶装置具有带阴影部件的交错电极

    公开(公告)号：US4645304A

    公开(公告)日：1987-02-24

    申请号：US409848

    申请日：1982-08-20

    申请人： Takao Kawamura ,  Akihiko Sugimura

    发明人： Takao Kawamura ,  Akihiko Sugimura

    IPC分类号： G02F1/1335 ,  G02F1/1343 ,  G02F1/13

    CPC分类号： G02F1/133528 ,  G02F1/134327

    摘要： This invention relates to a liquid crystal device applying an optoelectronic effect of liquid crystal.This invention aims at the provision of a liquid crystal device comprising; a liquid crystal cell which has a transparent substrate having interdigital electrodes and a transparent substrate having an opposite electrode, the transparent substrates being disposed close to each other so as to allow both the electrodes to be opposite to each other, and which charges liquid crystal between both the transparent substrates; and a polarizer having polarization axis extending in parallel to the orientation of the liquid crystal caused by the electric field between the interdigital electrodes; thereby responding at high speed, having a high contrast ratio in ON and OFF conditions of the transmission light, and being small-sized and inexpensive to produce.

    摘要翻译： 本发明涉及一种应用液晶光电效应的液晶装置。 本发明的目的在于提供一种液晶装置，包括： 一种液晶单元，其具有具有叉指电极的透明基板和具有相对电极的透明基板，所述透明基板彼此靠近地设置，以使两个电极彼此相对，并且将液晶 两个透明基板; 以及偏振轴，其偏振轴平行于由指数间电极之间的电场引起的液晶取向平行延伸; 从而高速响应，在传输光的ON和OFF条件下具有高对比度，并且小型化并且制造便宜。

    Photosensitive member
    20.
    发明授权
    Photosensitive member 失效
    感光成员

    公开(公告)号：US4491626A

    公开(公告)日：1985-01-01

    申请号：US473005

    申请日：1983-03-07

    申请人： Takao Kawamura ,  Masazumi Yoshida

    发明人： Takao Kawamura ,  Masazumi Yoshida

    IPC分类号： G03G5/082 ,  G03G5/08 ,  G03G5/024 ,  G03G5/14

    CPC分类号： G03G5/08221

    摘要： The invention disclosed relates to a photosensitive member having excellent photosensitivity characteristics in the visible light region as well as in the near infrared region. According to first embodiment of the invention, the photosensitive member comprises an electrically conductive substrate, an amorphous silicon-germanium photoconductive layer having a thickness of about 0.1 to 3 microns, and an amorphous silicon photoconductive layer of 5 to 30 micron thick formed on the amorphous silicon-germanium photoconductive layer. Second embodiment of the photosensitive member comprises a substrate, an amorphous silicon semiconductor layer of 5 to 100 micron thick and an amorphous silicon-germanium photoconductive layer formed on the amorphous silicon semiconductor layer.

    摘要翻译： 所公开的本发明涉及在可见光区域和近红外区域中具有优异的光敏特性的感光构件。 根据本发明的第一实施例，感光构件包括导电衬底，厚度为约0.1至3微米的非晶硅 - 锗光电导层和形成在非晶态上的5至30微米厚的非晶硅光电导层 硅 - 锗光电导层。 感光构件的第二实施例包括基底，5至100微米厚的非晶硅半导体层和形成在非晶硅半导体层上的非晶硅 - 锗光电导层。