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    • 1. 发明授权
    • Patent image reproducing electrophotographic machine
    • 专利图像再现电子照相机
    • US4640601A
    • 1987-02-03
    • US683791
    • 1984-12-19
    • Yutaka DeguchiYasuyuki Tsuchida
    • Yutaka DeguchiYasuyuki Tsuchida
    • G03G15/04G03G15/36G03G15/00
    • G03G15/36G03G15/04018
    • An electrophotographic copying machine includes a photosensitive drum. A first electrostatic latent image according to an original copy image is formed in a state wherein a certain electric charge is accumulated and an original copy image formed by a first light source like a halogen lamp is focussed on this photosensitive drum. In order to form an additional information other than the original copy image, an LED array as a second light source is provided. By the second light source the additional information is formed on the photosensitive drum as the second electrostatic latent image. In case of recording the additional information, a shield member is utilized to prevent the electrostatic latent image by the original copy from being formed in the corresponding region of the photosensitive drum. The photosensitive drum comprises a material like amorphous silicon which is able to react to both first and second light sources.
    • 电子照相复印机包括感光鼓。 在一定电荷积聚的状态下形成根据原始复印图像的第一静电潜像,并且将由诸如卤素灯的第一光源形成的原始复印图像聚焦在该感光鼓上。 为了形成原始复印图像以外的附加信息,提供作为第二光源的LED阵列。 通过第二光源,附加信息作为第二静电潜像形成在感光鼓上。 在记录附加信息的情况下,使用屏蔽构件来防止原稿的静电潜像形成在感光鼓的相应区域中。 感光鼓包括能够对第一和第二光源进行反应的非晶硅材料。
    • 2. 发明授权
    • Electric fan
    • 电扇
    • US4832576A
    • 1989-05-23
    • US866209
    • 1986-05-22
    • Yutaka DeguchiHideo MomoharaYasuyuki TsuchidaToshio OotaniYuji Nakanishi
    • Yutaka DeguchiHideo MomoharaYasuyuki TsuchidaToshio OotaniYuji Nakanishi
    • H02P6/08
    • H02P6/08
    • An electric fan comprises a rotary shaft supported on a mounting base plate. The rotary shaft is extended through a cylindrical stator and on a tip of the rotary shaft, the bottom of a cup-shaped rotor yoke as well as an impeller are secured. The stator is enclosed in the rotor yoke, on whose inner wall an anisotropic rotor magnet magnetized in the reverse polarity alternately in its circumferential direction is secured. The stator and the rotor form a DC brushless motor, whereby the impeller is rotated through the rotation of the rotor and the rotary shaft. In the proximity of the rotor magnet, there is provided a hall integrated circuit (IC), through which a rotating position of the rotor may be detected. On the basis of the rotating position signal from the hall IC, a microcomputer controls the current flowing period in such a manner that the current flowing through the stator coil will partly overlap between each phase. A separate microcomputer adjusts the voltage applied to the DC brushless motor and controls the wind velocity.
    • 电风扇包括支撑在安装基板上的旋转轴。 旋转轴通过圆柱形定子延伸并且在旋转轴的尖端上,杯状转子轭的底部以及叶轮被固定。 定子被封闭在转子磁轭中,在其内壁上确保以相反极性在其圆周方向上交替地磁化的各向异性转子磁体。 定子和转子形成DC无刷电动机,由此叶轮通过转子和旋转轴的旋转而旋转。 在转子磁体附近,设置有可以检测转子旋转位置的霍尔集成电路(IC)。 基于来自霍尔IC的旋转位置信号,微型计算机以这样的方式控制电流流动周期,使得流过定子线圈的电流将在每个相之间部分重叠。 单独的微型计算机调节施加到直流无刷电机的电压并控制风速。
    • 5. 发明授权
    • Printer head
    • 打印机头
    • US4653895A
    • 1987-03-31
    • US806088
    • 1985-12-06
    • Yutaka DeguchiYasuyuki Tsuchida
    • Yutaka DeguchiYasuyuki Tsuchida
    • B41J2/44B41J2/45B41J2/455G03B27/52G06K15/12H01L33/08H01L33/30H01L33/62H04N1/036B41J3/21
    • B41J19/20B41J2/45G03B27/528G06K15/1247H01L24/45H01L2224/45H01L2224/45144H01L2224/49109H01L24/48H01L2924/00014H01L2924/01015H01L2924/12041H01L2924/12042H01L2924/14
    • A printer head comprises a plurality of light emitting portions (104) on one side of a rectangular substrate (101), the portions (104) being aligned in parallel with a longitudinal direction of the substrate, and two driver circuit units (112, 113) on the other side of the substrate (101) such that the respective input/output terminals of the units (112, 113) are aligned in a direction orthogonal to the aligning direction of the light emitting portions (104). Each of lead electrodes (106) of the light emitting portions (104) is connected to one of output terminals of first and second driver circuit units (112, 113) from one of first conductive strip lines (108) through a resistor (111), and the input terminals of the first and second driver circuits (112, 113) are connected to external connecting terminals (118). A common electrode (107) for the light emitting portions (104) is connected to a second conductive path (110), the second conductive path (110) branching near the central portion of the substrate (101) so that the path (110) can be connected to the external connection terminals (118) passing through the underside of the first and second driving circuit units (112, 113). Thus structured printer head enables its arrangement in a narrow space of an electrophotographic copying machine, for example.
    • 打印头包括在矩形基板(101)的一侧上的多个发光部分(104),所述部分(104)与基板的纵向方向平行排列,以及两个驱动电路单元(112,113 ),使得各单元(112,113)的各个输入/输出端在与发光部(104)的排列方向正交的方向上排列。 发光部分(104)的每个引线电极(106)通过电阻器(111)从第一导电带状线(108)之一连接到第一和第二驱动电路单元(112,113)的输出端之一, ,并且第一和第二驱动电路(112,113)的输入端子连接到外部连接端子(118)。 用于发光部分(104)的公共电极(107)连接到第二导电路径(110),第二导电路径(110)在基板(101)的中心部分附近分支,使得路径(110) 可以连接到穿过第一和第二驱动电路单元(112,113)的下侧的外部连接端子(118)。 这样构造的打印机头例如可以在电子照相复印机的狭窄空间中布置。