Lens driving unit
    61.
    发明申请
    Lens driving unit 审中-公开
    镜头驱动单元

    公开(公告)号:US20070127325A1

    公开(公告)日:2007-06-07

    申请号:US11606272

    申请日:2006-11-30

    申请人: Hiroshi Yamashita

    发明人: Hiroshi Yamashita

    IPC分类号: G11B7/00

    CPC分类号: G02B7/023

    摘要: A lens driving unit includes a lens holder accommodating a lens or a group of lenses. A coil is disposed on a surface of the lens holder. The lens driving unit is provided with a magnet disposed at a position spaced from the coil by a predetermined distance to move the lens holder along an optical axis according to current flowing in the coil. The lens driving unit is further provided with a guide member guiding movement of the lens holder along the optical axis. Further, a magnetic member is disposed at the lens holder to fix a position of the lens holder by magnetic attraction force exerted by the magnet when no current flows in the coil. The lens driving unit can achieve downsizing, improved resistance to impact, stabilized lens attitude, and reduced power consumption when an auto-focus function is performed.

    摘要翻译: 透镜驱动单元包括容纳透镜或一组透镜的透镜架。 线圈设置在透镜保持器的表面上。 透镜驱动单元具有设置在与线圈隔开预定距离的位置处的磁体,以根据在线圈中流动的电流沿着光轴移动透镜架。 透镜驱动单元还设置有引导构件,其引导透镜保持器沿着光轴的运动。 此外,磁性构件设置在透镜保持器处,以在线圈中没有电流流过时由磁体施加的磁吸力来固定透镜保持器的位置。 当执行自动对焦功能时,透镜驱动单元可以实现小型化,改善的抗冲击性,稳定的镜片姿态和降低的功率消耗。

    Toner for electrophotography, developer using the same, image-forming process cartridge using the same, image-forming apparatus using the same and image-forming process using the same
    62.
    发明授权
    Toner for electrophotography, developer using the same, image-forming process cartridge using the same, image-forming apparatus using the same and image-forming process using the same 有权
    用于电子照相的调色剂,使用其的显影剂,使用其的成像处理盒,使用该调色剂的成像设备和使用其的成像处理

    公开(公告)号:US07214461B2

    公开(公告)日:2007-05-08

    申请号:US11482776

    申请日:2006-07-10

    IPC分类号: G03G15/09

    摘要: The toner of the present invention is suitably used in SLIC development system where a liner velocity of a developer-bearing member is 150 to 500 cm/sec. The toner has resin particles containing at least a coloring agent, and a charge controlling agent fine articles, and a ratio M/T of the amount M (% by weight) of an element in the surface of toner particles as determined by X-ray photoelectron spectroscopy (XPS) to the amount T (% by weight) of the element in the entire toner particles of 20 to 500, which element is present only in a charge control agent among components of the toner and is an element belonging to one of the first, second, third, fourth, and fifth periods of the long form of periodic table of elements except hydrogen, carbon, oxygen, and rare gas elements.

    摘要翻译: 本发明的调色剂适用于SLIC显影系统,其中显影剂承载元件的衬垫速度为150至500cm / sec。 调色剂具有至少含有着色剂的树脂颗粒和电荷控制剂细制品,以及通过X射线测定的调色剂颗粒表面中元素的量M(重量%)的比率M / T 光电子能谱(XPS)与20至500个整个调色剂颗粒中的元素的量T(重量%)相比,该元素仅在调色剂的组分中仅存在于电荷控制剂中,并且是属于 元素周期表的第一,第二,第三,第四和第五周期除了氢,碳,氧和稀有气体元素之外。

    Lens driving apparatus and image pick-up apparatus including the same

    公开(公告)号:US20070030580A1

    公开(公告)日:2007-02-08

    申请号:US11498104

    申请日:2006-08-03

    申请人: Hiroshi Yamashita

    发明人: Hiroshi Yamashita

    IPC分类号: G02B7/02

    CPC分类号: G02B7/022 Y10T74/2003

    摘要: An image entering from the left side of the figure passes through a correcting lens unit, and forms an image on an image pickup device on the right side of the figure. The correcting lens unit includes a cylindrical outer frame and a lens arranged therein, and at coupling points, coupled to one end of each of electrostrictive coils and suspended thereby. Electrostrictive coils strain in response to voltages applied from a voltage applying unit, causing displacement of electrostrictive coils. The displacement is transmitted to correcting lens unit through the coupling points, and therefore, in accordance with the displacement from electrostrictive coils, position and/or direction of correcting lens unit changes.

    Image-fixing method and image-fixing device, and, image-forming method and image-forming apparatus
    66.
    发明申请
    Image-fixing method and image-fixing device, and, image-forming method and image-forming apparatus 有权
    图像定影方法和图像定影装置,以及图像形成方法和图像形成装置

    公开(公告)号:US20060056888A1

    公开(公告)日:2006-03-16

    申请号:US11219740

    申请日:2005-09-07

    IPC分类号: G03G15/20

    摘要: An image-fixing method contains: passing a recording medium bearing an image through a nip between two or more fixing members to fix the image onto the recording medium; and ejecting the recording medium along with the fixing member contacting with a non-image-bearing surface of the recording medium, wherein the fixing member contacting with an image-bearing surface of the recording medium has a lower surface hardness than that of the fixing member contacting with the non-image-bearing surface, the image is comprised of a toner containing toner particles, each toner particle contains wax having an aliphatic hydrocarbon chain, and polyester resin having an aromatic ring, a total amount of the wax in the toner particle is 1 to 20 mass %, determined by DSC, an amount of the wax located in the specific region of the toner particle is 0.05 to 0.40 that is an intensity ratio (P2850/P828) determined by FTIR-ATR, and the wax is partially or entirely encapsulated in the toner particle as dispersed particles.

    摘要翻译: 图像定影方法包括:使带有图像的记录介质通过两个或更多个固定构件之间的辊隙传送,以将图像定影到记录介质上; 以及与记录介质的非图像承载表面接触的固定构件一起弹出记录介质,其中与记录介质的图像承载表面接触的固定构件具有比固定构件的表面硬度低的表面硬度 与非图像承载表面接触,图像由含有调色剂颗粒的调色剂组成,每个调色剂颗粒含有具有脂族烃链的蜡和具有芳环的聚酯树脂,调色剂颗粒中的蜡的总量 为1〜20质量%,通过DSC测定,位于调色剂颗粒的特定区域的蜡的量为强度比为0.05〜0.40(P< 2850> 828> 由FTIR-ATR测定,蜡作为分散颗粒部分或完全地包封在调色剂颗粒中。

    Method and apparatus for detecting angular phase difference
    67.
    发明授权
    Method and apparatus for detecting angular phase difference 失效
    用于检测角度相位差的方法和装置

    公开(公告)号:US06873264B2

    公开(公告)日:2005-03-29

    申请号:US10019018

    申请日:2001-04-24

    IPC分类号: B41F33/00 G08B21/00

    CPC分类号: B41F33/0081

    摘要: A rotational phase difference detecting system, a method that is capable of very accurately detecting a rotational phase difference between a plurality of rotating bodies, a machine operating-state monitoring system, and a method employing the rotational phase difference detecting system. The detecting system has a first rotating body with a first mark, a second rotating body with a second mark, a mark sensor for detecting the first mark, a first camera for imaging the second mark when the mark sensor detects the first mark, and a display section for displaying the second mark imaged by the first camera. The rotational phase difference is detected from a position of an image of the second mark displayed on the display section and is thus detected very accurately with a simple construction comprising the mark sensor, the first camera, and the display section.

    摘要翻译: 旋转相位差检测系统,能够非常准确地检测多个旋转体之间的旋转相位差的方法,机器运行状态监视系统以及采用旋转相位差检测系统的方法。 检测系统具有第一标记的第一旋转体,具有第二标记的第二旋转体,用于检测第一标记的标记传感器,当标记传感器检测到第一标记时对第二标记进行成像的第一相机,以及 显示部分,用于显示由第一相机成像的第二标记。 从显示在显示部分上的第二标记的图像的位置检测旋转相位差,并且以包括标记传感器,第一相机和显示部分的简单结构非常准确地检测旋转相位差。

    Image processing device
    68.
    发明授权
    Image processing device 失效
    图像处理装置

    公开(公告)号:US06822625B2

    公开(公告)日:2004-11-23

    申请号:US10168656

    申请日:2002-09-16

    IPC分类号: G09G114

    CPC分类号: H04N9/646 G09G1/16 G09G1/167

    摘要: Picture processing apparatus has a pixel judgment circuit and a pixel correction circuit. The pixel judgment circuit includes a target pixel detection circuit for detecting a target pixel having a peak level from the input picture signal, and an edge detection circuit for detecting edges, each present at a distance of n pixels (n≧1) preceding and succeeding the target pixel. Further, the pixel correction circuit has a correction coefficient selection circuit, wherein a peak level correction coefficient is selected according to an output from the target pixel detection circuit, and an edge correction coefficient is selected according to an edge detection output. With the picture processing apparatus, a level of the target pixel is corrected and an edge of the input picture signal is corrected with the pixels of the input picture signal being corrected according to the peak level correction coefficient and the edge correction coefficient.

    摘要翻译: 图像处理装置具有像素判断电路和像素校正电路。 像素判断电路包括:目标像素检测电路,用于检测来自输入图像信号的具有峰值电平的目标像素;以及边缘检测电路,用于检测边缘,每个沿着n个像素(n> = 1) 接下来的目标像素。 此外,像素校正电路具有校正系数选择电路,其中根据目标像素检测电路的输出选择峰值电平校正系数,并且根据边缘检测输出选择边缘校正系数。 利用图像处理装置,校正目标像素的电平,并且根据峰值电平校正系数和边缘校正系数校正输入图像信号的像素来校正输入图像信号的边缘。