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    Organic photoreceptor and image forming apparatus
    3.
    发明授权
    Organic photoreceptor and image forming apparatus 有权
    有机感光体和成像装置

    公开(公告)号：US08158314B2

    公开(公告)日：2012-04-17

    申请号：US12370920

    申请日：2009-02-13

    申请人： Tomoko Sakimura ,  Toyoko Shibata ,  Shinichi Hamaguchi

    发明人： Tomoko Sakimura ,  Toyoko Shibata ,  Shinichi Hamaguchi

    IPC分类号： G03G5/047

    CPC分类号： G03G15/751 ,  G03G5/0605 ,  G03G5/0609 ,  G03G5/0614

    摘要： An object of the present invention is to form a high density electrostatic latent image on an organic photoreceptor via image exposure using a semiconductor laser or a light-emitting diode of an oscillation wavelength of 350-500 nm; and to provide an organic photoreceptor exhibiting improved sensitivity and repetition characteristics or improved dot reproducibility deterioration, and an image forming apparatus employing the organic photoreceptor. In an organic photoreceptor having a charge generating layer and a charge transporting layer on a conductive support, an organic photoreceptor wherein a charge generating layer incorporates a binder resin and a Br substituted pyranthrone-based compound and the spectral spectrum of the charge generating layer has maximum absorption values each in the region of 430-445 nm, 500-510 nm, and 530-545 nm.

    摘要翻译： 本发明的目的是通过使用半导体激光器或振荡波长为350-500nm的发光二极管通过图像曝光在有机感光体上形成高密度静电潜像; 并且提供具有改进的灵敏度和重复特性或改进的点再现性劣化的有机感光体，以及使用有机感光体的图像形成装置。 在导电性载体上具有电荷产生层和电荷传输层的有机感光体中，电荷产生层包含粘合剂树脂和Br取代的吡喃酮类化合物的有机感光体，电荷产生层的光谱具有最大值 在430-445nm，500-510nm和530-545nm的区域中各自的吸收值。

    Electrophotographic photoreceptor, image forming method and image forming apparatus
    4.
    发明授权
    Electrophotographic photoreceptor, image forming method and image forming apparatus 有权
    电子照相感光体，成像方法和图像形成装置

    公开(公告)号：US08450034B2

    公开(公告)日：2013-05-28

    申请号：US12959964

    申请日：2010-12-03

    申请人： Masanori Yumita ,  Toyoko Shibata ,  Shinichi Hamaguchi

    发明人： Masanori Yumita ,  Toyoko Shibata ,  Shinichi Hamaguchi

    IPC分类号： G03G5/00

    CPC分类号： G03G5/0614 ,  G03G5/0575 ,  G03G5/0603 ,  G03G5/0609 ,  G03G5/0631 ,  G03G5/0659

    摘要： Provided is an electrophotographic photoreceptor exhibiting not only excellent durability together with high sensitivity but also excellent image reproduction, which is suitable for an image forming method by which imagewise exposure is performed employing a light source having an emission wavelength peak being in the range of 350-500 nm to form a high density electrostatic latent image on a photoreceptor, and also provided are an image forming method employing the electrophotographic photoreceptor, and an image forming apparatus thereof. Also disclosed is an electrophotographic photoreceptor possessing a conductive support and provided thereon, a charge generation layer and a charge transport layer, wherein the charge generation layer possesses a pyranthrone pigment, and the charge transport layer possesses at least one of compounds represented by Formula (1) or Formula (2) described below:

    摘要翻译： 本发明提供一种电子照相感光体，其不仅具有优异的耐久性以及高灵敏度，而且还具有优异的图像再现性，其适用于使用发光波长峰值在350nm范围内的光源进行成像曝光的成像方法， 500nm以在感光体上形成高密度静电潜像，并且还提供了使用电子照相感光体的图像形成方法及其图像形成装置。 还公开了一种电子照相感光体，其上具有导电性支持体，其上设有电荷产生层和电荷输送层，其中电荷产生层具有吡喃酮颜料，电荷输送层具有至少一种式（1）表示的化合物 ）或式（2）：

    Electric distribution box
    5.
    发明授权
    Electric distribution box 有权
    配电箱

    公开(公告)号：US08129617B2

    公开(公告)日：2012-03-06

    申请号：US12362047

    申请日：2009-01-29

    申请人： Makoto Nakayama ,  Shinichi Hamaguchi

    发明人： Makoto Nakayama ,  Shinichi Hamaguchi

    IPC分类号： H05K5/00

    CPC分类号： H02G3/081

    摘要： An electric distribution box includes a resin exterior cover which houses an interior component and has an opening for resin-molding the exterior cover on a bottom wall of the exterior cover, and a resin cap which is fit into the opening to close the opening. A flange formed on an outer periphery of the resin cap is kept in intimate contact with the bottom wall of the exterior cover. A molding hole for forming a locking piece by resin molding is provided on the flange. The locking piece locks the resin cap to the opening of the exterior cover. A swell is formed at an entire peripheral edge of the molding hole of the resin cap. An outer face of the interior component is kept in intimate contact with the swell so that the molding hole of the resin cap is closed by the outer face of the interior component and the flange is kept in intimate contact with the bottom wall of the exterior cover.

    摘要翻译： 配电箱包括：树脂外盖，其容纳内部部件，并且具有用于在外盖的底壁上树脂成型外盖的开口;以及树脂盖，该树脂盖配合到开口中以封闭开口。 形成在树脂盖的外周上的凸缘保持与外盖的底壁紧密接触。 用于通过树脂成型形成锁定件的成型孔设置在凸缘上。 锁定件将树脂盖锁定到外盖的开口。 在树脂盖的成形孔的整个周缘形成有隆起。 内部部件的外表面与膨胀保持紧密接触，使得树脂盖的成型孔被内部部件的外表面封闭，凸缘保持与外盖的底壁紧密接触 。

    Optical pickup device having a structure providing efficient light usage
    7.
    发明授权
    Optical pickup device having a structure providing efficient light usage 失效
    具有提供高效光使用的结构的光拾取装置

    公开(公告)号：US07969834B2

    公开(公告)日：2011-06-28

    申请号：US11763163

    申请日：2007-06-14

    申请人： Shinichi Hamaguchi ,  Naoki Nakanishi ,  Tatsuya Nakamori ,  Naoto Shimada

    发明人： Shinichi Hamaguchi ,  Naoki Nakanishi ,  Tatsuya Nakamori ,  Naoto Shimada

    IPC分类号： G11B7/00

    CPC分类号： G11B7/1353 ,  G11B7/123 ,  G11B7/1275 ,  G11B7/131 ,  G11B2007/0006

    摘要： The optical pickup device according to the present invention includes: a light source which emits light at first, second and third wavelengths; an optical path combining unit which combines vectors of the light at the first, second and third wavelengths which is emitted by the light source, and matches optical axes of the light at the first wavelength and the light at the third wavelength; a light condensing unit which condenses the light from the optical path combining unit onto the optical information storage medium; a diffraction element which diffracts light at the first, second and third wavelength which is reflected from the optical information storage medium, in a first direction and a second direction respectively; a first photo detector which receives light at the first, second and third wavelength that is diffracted in the first direction by the diffraction element; a second photo detector which receives light at the first and third wavelength that is diffracted in the second direction by the diffraction element; and a third photo detector which receives light at the second wavelength that is diffracted in the second direction by the diffraction element.

    摘要翻译： 根据本发明的光拾取装置包括：以第一，第二和第三波长发光的光源; 光路组合单元，其组合由所述光源发射的所述第一，第二和第三波长的光的矢量，并且匹配所述第一波长的光的光轴和所述第三波长的光; 聚光单元，其将来自光路组合单元的光聚合到光学信息存储介质上; 衍射元件，其在第一方向和第二方向上分别衍射从光信息存储介质反射的第一，第二和第三波长的光; 第一光电检测器，其接收由衍射元件沿第一方向衍射的第一，第二和第三波长的光; 第二光检测器，其通过衍射元件接收在第二方向衍射的第一和第三波长的光; 以及第三光电检测器，其接收由衍射元件沿第二方向衍射的第二波长的光。

    Optical semiconductor device and method of manufacture thereof
    8.
    发明申请
    Optical semiconductor device and method of manufacture thereof 审中-公开
    光半导体装置及其制造方法

    公开(公告)号：US20060291362A1

    公开(公告)日：2006-12-28

    申请号：US11406473

    申请日：2006-04-18

    申请人： Naoki Nakanishi ,  Shinichi Hamaguchi ,  Hiroaki Yamamoto

    发明人： Naoki Nakanishi ,  Shinichi Hamaguchi ,  Hiroaki Yamamoto

    IPC分类号： G11B7/135

    CPC分类号： G11B7/22 ,  G11B7/123 ,  G11B7/1353 ,  G11B7/1381

    摘要： The present optical semiconductor device includes a semiconductor laser, an optical block provided with a hologram element for diffracting a laser beam that has been emitted from the semiconductor laser and reflected by a disk, a photo-detector for receiving the laser beam diffracted by the hologram element and outputting an electric signal, and a package for receiving the semiconductor laser and the photo-detector. An internal space of the package has a plurality of independent spaces, and the semiconductor laser and the photo-detector respectively are received in the spaces that are different from each other. With this configuration, it is possible to achieve an optical semiconductor device that can be made smaller and thinner and has a highly-reliable semiconductor laser element.

    摘要翻译： 本发明的光半导体装置包括半导体激光器，设置有用于衍射从半导体激光器发射并由盘反射的激光束的全息元件的光学块，用于接收被全息图衍射的激光束的光检测器 元件并输出电信号，以及用于接收半导体激光器和光检测器的封装。 封装的内部空间具有多个独立的空间，并且半导体激光器和光检测器分别被接收在彼此不同的空间中。 利用这种结构，可以实现能够变得越来越薄并且具有高可靠性的半导体激光元件的光学半导体器件。

    Exposure data forming method, pattern forming method, pattern exposure method and pattern exposure apparatus
    10.
    发明授权
    Exposure data forming method, pattern forming method, pattern exposure method and pattern exposure apparatus 失效
    曝光数据形成方法，图案形成方法，图案曝光方法和图案曝光装置

    公开(公告)号：US5337247A

    公开(公告)日：1994-08-09

    申请号：US708990

    申请日：1991-05-31

    申请人： Shinichi Hamaguchi

    发明人： Shinichi Hamaguchi

    IPC分类号： G03F7/20 ,  H01J37/302 ,  H01L21/027 ,  G06F15/60

    CPC分类号： H01J37/3026 ,  H01J2237/31762

    摘要： An exposure data organizing method, and an exposure apparatus operable in accordance with the method, organizes exposure data defining a composite pattern to be exposed. The composite pattern comprises at least one compressed, repeating exposure pattern and a non-compressed, non-repeating exposure pattern each comprising plural predefined unit deflection region to which respectively corresponding portions of the exposure data relate. The exposure patterns are relatively arranged in accordance with the composite pattern and respective, individual identifying members are assigned thereto. Exposure order numbers then are assigned to the unit deflection regions, as identified by the respective individual identifying members and so as to define a sequential order of the exposure of the unit deflection regions, determined in accordance with minimizing the length of a path through which the exposure beam is deflected when proceeding from the exposure of one to the exposure of a next successive one of the unit deflection regions, for all of the unit deflection regions. The portions of the exposure data corresponding to the unit deflection regions are processed in the sequence defined by the exposure order numbers for controlling the exposure of each unit deflection region on the object and further the exposing beam is deflected in accordance with the zigzag path to the successive unit deflection regions.

    摘要翻译： 曝光数据组织方法和可根据该方法操作的曝光装置组织定义要曝光的复合图案的曝光数据。 复合图案包括至少一个压缩的重复曝光图案和非压缩的非重复曝光图案，每个曝光图案包括多个预定义的单位偏转区域，曝光数据的相应部分分别对应于该预定单位偏转区域。 曝光图案根据复合图案相对布置，并且相应地分配了各个识别构件。 曝光次序号然后被分配给单元偏转区域，如由相应的单独识别构件所识别的，并且定义单位偏转区域的曝光的顺序顺序，该单位偏转区域是根据最小化路径的长度确定的， 对于所有的单位偏转区域，曝光光束从一曝光到下一个连续的一个单位偏转区域的曝光进行偏转。 对应于单位偏转区域的曝光数据的部分按照用于控制物体上的每个单位偏转区域的曝光的曝光次数编号的顺序进行处理，并且还根据前述的Z字形路径将曝光光束偏转 连续的单位偏转区域。