Image position detecting method
    1.
    发明授权
    Image position detecting method 失效
    图像位置检测方法

    公开(公告)号:US06993275B2

    公开(公告)日:2006-01-31

    申请号:US10796208

    申请日:2004-03-10

    IPC分类号: G03G15/01

    摘要: In an electrophotographic recording device, a multicolor toner image is formed by images in each color superimposed on one another. In order to detect image misalignment, image-forming units form a color registration detection pattern, and sensors detect the pattern and output detection signals. A control unit detects the position of the patterns based on only portions of the detection signals corresponding to leading edges of the patterns.

    摘要翻译: 在电子照相记录装置中,通过彼此重叠的每种颜色的图像形成多色调色剂图像。 为了检测图像未对准,图像形成单元形成颜色配准检测图案,并且传感器检测图案并输出检测信号。 控制单元仅基于对应于图案的前沿的检测信号的部分来检测图案的位置。

    Magnetic head slider and a magnetic disk device in which the slider is mounted
    2.
    发明授权
    Magnetic head slider and a magnetic disk device in which the slider is mounted 失效
    磁头滑块和安装滑块的磁盘装置

    公开(公告)号:US06452751B1

    公开(公告)日:2002-09-17

    申请号:US10102679

    申请日:2002-03-22

    IPC分类号: G11B1732

    CPC分类号: G11B5/6005 G11B5/6082

    摘要: A magnetic head slider having a magnetic head for reading/writing information from/into a magnetic disk and a slider on which the magnetic head is mounted. The slider has three surface portions with levels which are different from each other on a surface facing to the magnetic disk including a first surface portion forming a pad surface, a second surface portion having a level which is lower than a level of the first surface portion and a third surface portion having a level which is lower than that of the second surface portion. The second surface portion is provided at a side opposite to a side on which the magnetic head is mounted and the third surface portion is provided at the side on which the magnetic head is mounted. A projection is provided on the second surface portion.

    摘要翻译: 具有用于从/向磁盘读取/写入信息的磁头的磁头滑块和安装有磁头的滑块。 滑块具有在面对磁盘的表面上彼此不同的三个表面部分,该表面部分包括形成焊盘表面的第一表面部分,具有低于第一表面部分的高度的第二表面部分 以及具有比第二表面部的水平低的水平面的第三表面部分。 第二表面部设置在与安装磁头的一侧相对的一侧,并且第三表面部设置在安装有磁头的一侧。 在第二表面部分设置突起。

    Recording/reproducing apparatus
    3.
    发明申请

    公开(公告)号:US20060092811A1

    公开(公告)日:2006-05-04

    申请号:US11192396

    申请日:2005-07-29

    IPC分类号: G11B7/00

    摘要: In a recording/reproducing apparatus having a large number of probes, being still usable continuously when several pieces of the probes are in trouble, wherein a plural number of probes are so disposed that they can make recording and/or reproducing onto the same recording area, which is in charge of the probes, respectively, and when defect, such as, a trouble is generated within a first probe, that defect is detected, automatically, so as to exchanged into a spare probe built within the frame, thereby compensating the defect.

    Magnetic head slider and a magnetic disk device in which the slider is mounted
    5.
    发明授权
    Magnetic head slider and a magnetic disk device in which the slider is mounted 失效
    磁头滑块和安装滑块的磁盘装置

    公开(公告)号:US06985334B2

    公开(公告)日:2006-01-10

    申请号:US10618760

    申请日:2003-07-15

    IPC分类号: G11B17/32

    CPC分类号: G11B5/6005 G11B5/6082

    摘要: A magnetic head slider includes a magnetic head for recording/reproducing information from/into a magnetic disk and a slider on which the magnetic head is mounted. The slider has a first positive pressure generating portion provided at an air-inflow side and a positive pressure generating portion surface provided at an air-outflow side. Projections are provided at the air-inflow side respect to the first positive pressure generating portion on a surface which faces the magnetic disk upon read/write operation of the magnetic head slider.

    摘要翻译: 磁头滑块包括用于从/向磁盘中记录/再现信息的磁头和安装磁头的滑块。 滑块具有设置在空气流入侧的第一正压力产生部分和设置在空气流出侧的正压产生部分表面。 在磁头滑块的读取/写入操作时,在与磁盘相对的表面上的空气流入侧相对于第一正压力产生部分设置突出部。

    Recording/reproducing apparatus with double-sided beam type probe
    7.
    发明授权
    Recording/reproducing apparatus with double-sided beam type probe 有权
    具有双面光束式探头的记录/再现装置

    公开(公告)号:US07675836B2

    公开(公告)日:2010-03-09

    申请号:US11170085

    申请日:2005-06-30

    IPC分类号: G11B7/00

    摘要: For providing a recording/reproducing apparatus, for recording/reproducing information through conduction of electricity upon contact of a probe, having large recording density and a large transfer speed, but less in deterioration of a probe chips thereof, and being long in the lifetime thereof, within the recording/reproducing apparatus, a multi-chip is formed, disposing probe chips in large numbers thereof at a tip of a cantilever, while the cantilever is of a double-sided beam type, and the multi-chip is disposed at a center of the beam, wherein recording/reproducing portions of the multi-chip are disposed to correspond to recording dots one by one, and the multi-chip forming surface is moved up and down in parallel with the surface of a recording medium, due to suction force, so as to bring it to be in contact with the recording dots, and electricity is conducted after the contact thereof, thereby conducting the recording, in the structure; wherein, since a large amount of data can be read/written at one time, therefore it is possible to improve data transfer speed. Also, with conducting the R/W by means of the multi-chip, comparing to the single chip, it is possible to reduce the traveling distance of the multi-chip, thereby to reduce the abrasion. Also, since the tip portion of the said chip has the curvature radius, being large, such as, equal to 50 nm or greater than that, and since it moves in parallel with the surface of the recording medium, it can be in contact with the surface under the condition of, not the point contact, but near to the plane contact, therefore, the abrasion can be further reduced, effectively.

    摘要翻译: 为了提供一种记录/再现装置,用于通过探针接触时的电传导来记录/再现信息,具有大的记录密度和大的传送速度,但是在其探针芯片的劣化中较少,并且在其寿命期间较长 在记录/再现装置中,形成多芯片,在悬臂的尖端处将探针芯片大量布置在悬臂的尖端,而悬臂是双面波束型的,并且多芯片设置在 光束的中心,其中多芯片的记录/再现部分被设置成一个一个地对应于记录点,并且多芯片形成表面与记录介质的表面平行地上下移动,由于 吸引力使其与记录点接触,并且在其接触之后进行电力,从而在结构中进行记录; 其中,由于可以一次读取/写入大量数据,因此可以提高数据传送速度。 此外,通过利用多芯片进行R / W,与单个芯片相比,可以减少多芯片的移动距离,从而减少磨损。 此外,由于所述芯片的前端部的曲率半径大于等于50nm以上的曲率半径,并且由于其与记录介质的表面平行地移动,所以可以与 表面在条件下,不是点接触,而是靠近平面接触,因此,磨损可以进一步降低,有效。

    Magnetic head slider and a magnetic disk device in which the slider is mounted
    9.
    发明授权
    Magnetic head slider and a magnetic disk device in which the slider is mounted 失效
    磁头滑块和安装滑块的磁盘装置

    公开(公告)号:US07072146B2

    公开(公告)日:2006-07-04

    申请号:US11153503

    申请日:2005-06-16

    IPC分类号: G11B17/32

    CPC分类号: G11B5/6005 G11B5/6082

    摘要: A magnetic head slider includes a magnetic head for recording/reproducing information from/into a magnetic disk and a slider on which the magnetic head is mounted. The slider has a first positive pressure generating portion provided at an air-inflow side and a positive pressure generating portion surface provided at an air-outflow side, projections being provided at the air-inflow side at positions with respect to the first positive pressure generating portion on a first surface which faces the magnetic disk upon read/write operation of the magnetic head slider, and a step surface provided at the air-inflow side with respect to said first positive pressure generating portion.

    摘要翻译: 磁头滑块包括用于从/向磁盘中记录/再现信息的磁头和安装磁头的滑块。 滑块具有设置在空气流入侧的第一正压力产生部分和设置在空气流出侧的正压产生部分表面,在空气流入侧处设置有相对于第一正压力产生的位置的突起 在磁头滑块的读取/写入操作时面向磁盘的第一表面上的部分,以及设置在空气流入侧相对于所述第一正压产生部分的台阶表面。

    Halftone processing apparatus using distributing PWM method
    10.
    发明授权
    Halftone processing apparatus using distributing PWM method 失效
    半色调处理装置采用分布式PWM方式

    公开(公告)号:US06870638B1

    公开(公告)日:2005-03-22

    申请号:US09644068

    申请日:2000-08-23

    CPC分类号: H04N1/4056

    摘要: An image processing apparatus for a laser printer, wherein a halftone control through laser pulse modulation (PWM) is used in combination with distributed clustered-dot halftone processing which distributes a tone level over four clustered-dots, and the value represented by higher bits of a threshold are used to switch a PWM pulse pattern in a highlight area to a discontinuous pattern, thereby implementing the high density halftone processing, which provides a high highlight tone density and stability, only with a small scale memory and circuit.

    摘要翻译: 一种用于激光打印机的图像处理装置,其中通过激光脉冲调制(PWM)的半色调控制与分布在四个聚集点上的色调等级的分布式聚类点半色调处理结合使用,并且由较高比特 使用阈值将高亮区域中的PWM脉冲图案切换到不连续图案,从而实现仅使用小规模存储器和电路提供高亮度色调密度和稳定性的高密度半色调处理。