Electrophotographic photoreceptor, process cartridge and image forming apparatus
    1.
    发明申请
    Electrophotographic photoreceptor, process cartridge and image forming apparatus 有权
    电子照相感光体,处理盒和成像设备

    公开(公告)号:US20080273897A1

    公开(公告)日:2008-11-06

    申请号:US12076912

    申请日:2008-03-25

    IPC分类号: G03G15/04 G03G21/18 G03G15/00

    摘要: An electrophotographic photoreceptor includes a conductive support; a photosensitive layer; and a surface protective layer as an outermost layer of the electrophotographic photoreceptor, wherein the electrophotographic photoreceptor satisfies following formulas (a) and (b): 3.6≦(A+B)/C×100≦6   (a) B≦0.3   (b) wherein A (μm) represents a ten-point-averaged surface roughness RZJIS94 of the conductive support, B (μm) represents a ten-point-averaged surface roughness RZJIS94 of the surface protective layer, and C (%) represents a reflectivity of the surface protective layer against the conductive support.

    摘要翻译: 电子照相感光体包括导电性支持体; 感光层; 以及作为电子照相感光体的最外层的表面保护层,其中电子照相感光体满足下式(a)和(b):<?在线公式描述=“在线公式”end =“lead” > 3.6 <=(A + B)/ Cx100 <= 6(a)<?in-line-formula description =“In-line Formulas”end =“tail”?> <?in-line-formula description =“In 线公式“end =”lead“?> B <= 0.3(b)<?in-line-formula description =”In-line Formulas“end =”tail“?>其中A(mum)表示十点 表面保护层的平均表面粗糙度R ZJIS94 表示保护层的十点平均表面粗糙度R ZZIS94,C(% )表示表面保护层抵抗导电支撑件的反射率。

    Lens Unit and Lens Driving Apparatus
    4.
    发明申请
    Lens Unit and Lens Driving Apparatus 失效
    透镜单元和透镜驱动装置

    公开(公告)号:US20100246034A1

    公开(公告)日:2010-09-30

    申请号:US12083767

    申请日:2006-10-17

    IPC分类号: G02B7/04

    CPC分类号: G02B7/102 G03B3/02 G03B3/10

    摘要: First to third guide members have first to third axis lines, and the first to third axis lines are arranged in parallel with each other. A first lens holder has a first lens held by a first lens holding portion with a first main sliding portion guided by sliding on the first guide member, and a first sub sliding portion guided by sliding on the third guide member. A second lens holder has a second lens held coaxially with the first lens by a second lens holding portion with a second main sliding portion guided by sliding on the second guide member, and a second sub sliding portion guided by the third guide member.

    摘要翻译: 第一至第三引导构件具有第一至第三轴线,并且第一至第三轴线彼此平行地布置。 第一透镜保持器具有由第一透镜保持部保持的第一透镜,在第一引导构件上通过滑动引导的第一主滑动部分和在第三引导构件上滑动引导的第一副滑动部。 第二透镜架具有通过第二透镜保持部与第一透镜保持同轴的第二透镜,第二主滑动部分在第二引导构件上由滑动引导,第二副滑动部由第三引导构件引导。

    Image input apparatus having a spatial filter controller
    5.
    发明授权
    Image input apparatus having a spatial filter controller 失效
    具有空间滤波器控制器的图像输入装置

    公开(公告)号:US5834761A

    公开(公告)日:1998-11-10

    申请号:US821858

    申请日:1997-03-21

    摘要: The Invention is an image input apparatus equipped with means of image shifting which is capable of inputting images of different resolutions, and enables the transmission band of the spatial filter to be switched in accordance with resolution in order to prevent moire. When a flat transparent refraction plate 22 is inclined relative to the optical axis 10 by which light from the object is introduced, the position where the image is formed on the imaging surface of the CCD 14 is shifted, thus making image shifting possible. High resolution images are obtained by shifting the image a distance shorter than the distance between the photosensitive parts of the CCD 14, and then combining the images. The transmission band of the spatial filter 12 for preventing moire can be switched by changing the relative angles of the double refraction plates 20, 21. The transmission band of the spatial filter 12 is switched to the high frequency side when inputting high resolution images by means of the image shift mechanism 13, thus obtaining images of good resolution.

    摘要翻译: 本发明是一种图像输入装置,其具有能够输入不同分辨率的图像的图像移位装置,并且能够根据分辨率切换空间滤波器的发送频带,以防止莫尔条纹。 当平坦的透明折射板22相对于被引入物体的光的光轴10倾斜时,在CCD 14的成像表面上形成图像的位置被移位,从而使图像移位成为可能。 通过将图像移动距离短于CCD 14的感光部分之间的距离,然后组合图像来获得高分辨率图像。 可以通过改变双折射板20,21的相对角度来切换用于防止莫尔条纹的空间滤波器12的传输带。当通过装置输入高分辨率图像时,空间滤波器12的传输频带切换到高频侧 的图像偏移机构13,从而获得良好的分辨率的图像。

    Titanyl phthalocyanine crystal
    6.
    发明授权
    Titanyl phthalocyanine crystal 失效
    钛菁酞菁结晶

    公开(公告)号:US5440029A

    公开(公告)日:1995-08-08

    申请号:US109984

    申请日:1993-08-23

    摘要: A novel titanyl phthalocyanine crystal, a photoconductive material comprising the same, and an electrophotographic photoreceptor using the same are disclosed. The titanyl phthalocyanine crystal has a primary particle diameter ranging from 0.03 to 0.15 .mu.m, shows a maximum X-ray diffraction peak at a Bragg angle (2.theta..+-.0.2.degree.) of 27.3.degree., has a ellipsoidal tabular form, and has a BET specific surface area of not less than 35 m.sup.2 /g. The crystal has improved crystal form stability against solvents and holds its crystal form for an extended period of time in a dispersed and coated state. An electrophotographic photoreceptor using the crystal as a photoconductive material is excellent in sensitivity, stability, and durability.

    摘要翻译: 公开了一种新的氧钛酞菁晶体,含有它的光导材料和使用其的电子照相感光体。 钛酞菁晶体的一次粒径为0.03〜0.15μm,在27.3°的布拉格角(2θ+/- 0.2°)处显示出最大的X射线衍射峰,具有椭圆形的片状,并具有 BET比表面积不小于35m 2 / g。 该晶体具有改善的晶体形式对溶剂的稳定性并且在分散和涂覆状态下长时间保持其晶体形式。 使用该晶体作为光电导材料的电子照相感光体具有优异的灵敏度,稳定性和耐久性。

    Lens unit and lens driving apparatus
    9.
    发明授权
    Lens unit and lens driving apparatus 失效
    透镜单元和透镜驱动装置

    公开(公告)号:US08300331B2

    公开(公告)日:2012-10-30

    申请号:US12083767

    申请日:2006-10-17

    IPC分类号: G02B7/02

    CPC分类号: G02B7/102 G03B3/02 G03B3/10

    摘要: A lens unit and a lens driving apparatus are provided. First to third guide members have first to third axis lines, and the first to third axis lines are arranged in parallel with each other. A first lens holder has a first lens held by a first lens holding portion with a first main sliding portion guided by sliding on the first guide member, and a first sub sliding portion guided by sliding on the third guide member. A second lens holder has a second lens held coaxially with the first lens by a second lens holding portion with a second main sliding portion guided by sliding on the second guide member, and a second sub sliding portion guided by the third guide member.

    摘要翻译: 提供透镜单元和透镜驱动装置。 第一至第三引导构件具有第一至第三轴线,并且第一至第三轴线彼此平行地布置。 第一透镜保持器具有由第一透镜保持部保持的第一透镜,在第一引导构件上通过滑动引导的第一主滑动部分和在第三引导构件上滑动引导的第一副滑动部。 第二透镜架具有通过第二透镜保持部与第一透镜保持同轴的第二透镜,第二主滑动部分在第二引导构件上由滑动引导,第二副滑动部由第三引导构件引导。

    LENS UNIT AND IMAGING DEVICE
    10.
    发明申请
    LENS UNIT AND IMAGING DEVICE 失效
    镜头单元和成像装置

    公开(公告)号:US20110050987A1

    公开(公告)日:2011-03-03

    申请号:US12310408

    申请日:2007-08-24

    IPC分类号: H04N5/225 G02B7/02

    摘要: A lens unit having a first lens (2) whose optical surface on the imaging surface side is made of resin (32), a first lens holder (3) for holding the first lens (2), a second lens (6) placed to the imaging side of and spaced in the optical axis direction from the first lens (2), and a second lens holder (4) for holding the second lens (6). The first lens (2) and the second lens (6) are movable relative to each other. A second lens holder recess (8) which a resin projection (33) of the first lens (2) can enter and exit from is formed in the second lens holder (4).

    摘要翻译: 一种透镜单元,具有:第一透镜(2),其成像面侧的光学面由树脂构成,第一透镜保持架(3),用于保持第一透镜(2);第二透镜(6) 与第一透镜(2)的光轴方向上的成像侧并与光轴方向隔开,以及用于保持第二透镜(6)的第二透镜保持件(4)。 第一透镜(2)和第二透镜(6)可相对于彼此移动。 在第二透镜保持器(4)中形成有第一透镜(2)的树脂突起(33)能够进出的第二透镜保持器凹部(8)。