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    • 3. 发明授权
    • Movable magnetic domain random access three-dimensional memory array
    • 可移动磁畴随机存取三维存储阵列
    • US3878542A
    • 1975-04-15
    • US45730074
    • 1974-04-02
    • HUGHES AIRCRAFT CO
    • MYER JON H
    • G11C11/14
    • There is disclosed a random access memory device wherein binary bits of information are stored by moving mobile cylindrical magnetic domains in anisotropic ferromagnetic crystal platelets between positions predetermined in the platelets by appropriate drive circuitry conductor configurations which generate suitable magnetic fields for positioning and moving the cylindrical magnetic domains. The device contemplates a three input or three ordinate address memory which may take the form of a three dimensional stack of crystal platelets sandwiched between substrates on which the appropriate conductor patterns are deposited. Provision is made for an enable or inhibit function as well as for a magnetoresistive sensing conductor for each crystal while yet keeping the necessary conductor configurations at a level of simplicity such that no insulated crossovers are necessary on any single array. The two arrays of each single crystal platelet provide for both read and write functions in that single platelet.
    • 公开了一种随机存取存储器件,其中通过在适当的驱动电路导体配置中产生合适的磁场来定位和移动圆柱形磁体的适当的驱动电路导体配置,通过在片状血小板中预定的位置之间移动各向异性铁磁晶体血小板中的移动圆柱形磁畴, 域名 该装置设想三个输入或三坐标地址存储器,其可以采取夹在其上沉积适当导体图案的衬底之间的晶体血小板的三维叠层的形式。 为每个晶体提供启用或禁止功能以及磁阻感应导体,同时将必要的导体配置保持在简单性的水平,使得在任何单个阵列上都不需要绝缘交叉。 每个单晶血小板的两个阵列提供了单个血小板的读和写功能。
    • 7. 发明授权
    • Rotor balancer
    • 转子平衡器
    • US3663795A
    • 1972-05-16
    • US3663795D
    • 1968-10-28
    • HUGHES AIRCRAFT CO
    • MYER JON H
    • G01M1/38B23K26/00B23K26/08G01M1/34B23K9/00
    • G01M1/34B23K26/0823
    • A method and apparatus for dynamically balancing rotary bodies while rotating at operating speed. A laser beam is deflected in a circular path by a moving or nutating mirror or refracted by a wobbling lens which is made to move in synchronism with the rotation of the rotary element such that the beam constantly impinges upon the locus of imbalance of the element until sufficient energy is absorbed from the laser beam to melt and boil-off material from this locus to improve the balance of the rotary element such as a gyroscope rotor.
    • 一种用于在以操作速度旋转时动态平衡旋转体的方法和装置。 激光束通过移动或者章动反射镜在圆形路径中偏转或被摆动的透镜折射,该摆动透镜与旋转元件的旋转同步地移动,使得光束不断地撞击元件的不平衡轨迹,直到 从激光束吸收足够的能量以从该轨迹熔化和蒸发材料,以改善诸如陀螺仪转子之类的旋转元件的平衡。