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    Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus
    2.
    发明授权
    Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus 有权
    电子照相感光构件，处理盒和电子照相设备

    公开(公告)号：US6040100A

    公开(公告)日：2000-03-21

    申请号：US261504

    申请日：1999-03-03

    申请人： Masato Tanaka ,  Hideyuki Takai ,  Kouichi Nakata

    发明人： Masato Tanaka ,  Hideyuki Takai ,  Kouichi Nakata

    IPC分类号： G03G5/06

    CPC分类号： G03G5/0683 ,  G03G5/0675 ,  G03G5/0677 ,  G03G5/0679 ,  G03G5/0681 ,  G03G5/0687 ,  G03G5/069 ,  G03G5/0694

    摘要： An electrophotographic photosensitive member is formed of a support, and a photosensitive layer disposed on the support. The photosensitive layer is characterized by containing an azo pigment having an organic group represented by formula (1) below: wherein A denotes a residue group of formula (1A) below: ##STR1## and k.sub.1, k.sub.2, Z.sub.1, Z.sub.2, D; R.sub.1 and R.sub.2 are defined in the text. The group of the formula (1) may provide at least one of up to 4 azo-substituents of the azo pigment having an entire structure represented by ##STR2## wherein Ar denotes an aromatic or heterocyclic core unit, Cp denotes a coupler residue group, and --(N.dbd.N--Cp) denotes such an azo-substituent. The photosensitive member can exhibit good electrophotographic performances including high and stable sensitivity on repetitive use.

    摘要翻译： 电子照相感光构件由支撑体和设置在支撑体上的感光层形成。 感光层的特征在于含有具有由下式（1）表示的有机基团的偶氮颜料：其中A表示下式（1A）的残基：和k1，k2，Z1，Z2，D; R1和R2在文中定义。 式（1）的基团可以提供具有由Ar表示芳族或杂环核心单元表示的整个结构的至多4个偶氮颜料的偶氮取代基中的至少一个，Cp表示成色剂残基，和 - （ N = N-Cp）表示这种偶氮取代基。 感光构件可以表现出良好的电子照相性能，包括对重复使用的高且稳定的灵敏度。

    Electrophotographic photosensitive member process cartridge and electrophotographic apparatus
    3.
    发明授权
    Electrophotographic photosensitive member process cartridge and electrophotographic apparatus 有权
    电子照相感光构件处理盒和电子照相设备

    公开(公告)号：US06190811B1

    公开(公告)日：2001-02-20

    申请号：US09363857

    申请日：1999-07-30

    申请人： Masato Tanaka ,  Hideyuki Takai

    发明人： Masato Tanaka ,  Hideyuki Takai

    IPC分类号： G03G506

    CPC分类号： G03G5/0696

    摘要： An electrophotographic photosensitive member is disclosed which has a support and a photosensitive layer and is exposed to semiconductor laser light having a wavelength of from 380 nm to 500 nm. The photosensitive layer contains a gallium phthalocyanine compound, or an oxytitanium phthalocyanine compound having a strong peak at 27.2° plus-minus 0.2° of the diffraction angle in CuK&agr; characteristic X-ray diffraction. Also, disclosed are a process cartridge and an electrophotographic apparatus making use of the photosensitive member.

    摘要翻译： 公开了一种电子照相感光构件，其具有支撑体和感光层，并暴露于波长为380nm至500nm的半导体激光。 感光层含有镓酞菁化合物或在CuKalpha特征X射线衍射中衍射角在27.2°±0.2°具有强峰的氧钛酞菁化合物。 此外，公开了使用感光构件的处理盒和电子照相设备。

    OPTICAL TOMOGRAPHIC IMAGE ACQUISITION APPARATUS
    10.
    发明申请
    OPTICAL TOMOGRAPHIC IMAGE ACQUISITION APPARATUS 审中-公开
    光学图像摄影装置

    公开(公告)号：US20140071434A1

    公开(公告)日：2014-03-13

    申请号：US14118515

    申请日：2012-05-17

    申请人： Masato Tanaka ,  Takemi Hasegawa ,  Hiroshi Suganuma ,  Ichiro Sogawa

    发明人： Masato Tanaka ,  Takemi Hasegawa ,  Hiroshi Suganuma ,  Ichiro Sogawa

    IPC分类号： G01B9/02

    CPC分类号： G01B9/02091 ,  A61B5/0066 ,  A61B5/7207 ,  G01B9/02044 ,  G01B9/02077

    摘要： The optical tomographic image acquisition apparatus is based on FD-OCT. A detection unit 50A which detects interference light includes a lens 51, a reflection type diffraction grating 52A, a deflection unit 53, a lens 54), and a light receiving unit 55. The interference light collimated by the lens 51 is divided by the reflection type diffraction grating 52A. Light of each wavelength is output in a different direction according to the wavelength, deflected by the deflection unit 53, and focused on a light receiving surface of the light receiving unit 55 by the lens 54. The optical tomographic image of the object is acquired based on a correspondence relationship between a light radiation position for the object and a deflection angle by the deflection unit 53 and on optical power distribution detected by the light receiving unit 55.

    摘要翻译： 光学断层图像采集装置基于FD-OCT。 检测干涉光的检测单元50A包括透镜51，反射型衍射光栅52A，偏转单元53，透镜54）和光接收单元55.由透镜51准直的干涉光被反射 型衍射光栅52A。 每个波长的光根据由偏转单元53偏转的波长沿不同的方向输出，并且由透镜54聚焦在光接收单元55的光接收表面上。基于物体的光学断层图像被基于 关于物体的光辐射位置和偏转单元53的偏转角度之间的对应关系以及由光接收单元55检测到的光功率分布。