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    • 1. 发明申请
    • Probe memory device and positioning method therefor
    • 探头存储器及其定位方法
    • US20070030791A1
    • 2007-02-08
    • US11483093
    • 2006-07-10
    • Takehiko HasebeYasushi GotoKiyoko Yamanaka
    • Takehiko HasebeYasushi GotoKiyoko Yamanaka
    • G11B9/00
    • G11B9/1436B82Y10/00
    • In a probe memory device, a technique of realizing consistency of high-density recording and high-speed reading/writing is provided. A recording medium is placed to a probe array chip on which a plurality of probes are arranged in such a way as to maintain a constant spacing thereto by adopting a high-stiffness elastic support structure. The recording medium is equipped with a stage scanner that is driven continuously while drawing a constant trajectory on an X-Y plane almost in parallel to a probe array chip plane. The probes are equipped with respective actuators each being driven in a Z direction almost perpendicular to the X-Y plane. Each of the probes is made to write or read by altering a distance between the probe and the recording medium in parallel processing. The X-Y actuator is controlled so that the probe may continue a predetermined cyclic movement. Moreover, a tracking area is provided in a portion of the recording medium, and a trajectory of the probe by actuation is controlled so as to have a fixed geometry.
    • 在探针存储装置中,提供了实现高密度记录和高速读/写一致性的技术。 将记录介质放置在探针阵列芯片上,通过采用高刚度弹性支撑结构,多个探针以其保持恒定间隔的方式布置在其上。 记录介质配备有台式扫描仪,其在与探针阵列芯片平面几乎平行的X-Y平面上绘制恒定轨迹的同时连续驱动。 探头配备有各自的致动器,每个致动器沿着几乎垂直于X-Y平面的Z方向驱动。 通过在并行处理中改变探头和记录介质之间的距离,使每个探针进行写入或读取。 控制X-Y致动器,使得探头可以继续预定的循环运动。 此外,在记录介质的一部分中设置有跟踪区域,并且通过致动来控制探测器的轨迹以具有固定的几何形状。