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    • 96. 发明授权
    • Superconducting oscillator
    • 超导振荡器
    • US08437816B2
    • 2013-05-07
    • US13171062
    • 2011-06-28
    • Alexander R. Vaucher
    • Alexander R. Vaucher
    • F16C39/06
    • H01L39/18
    • An oscillator and method for applying a time-varying force to a magnet is provided. The oscillator includes a superconductor material at a temperature. The superconductor material is in a superconducting state in the presence of an external magnetic field below a critical field strength, wherein the critical field strength is a function of the temperature of the superconductor material. The oscillator further includes at least one magnetic field source configured to apply a magnetic field having a time-varying field strength to the superconductor material. The time-varying field strength cycles between at least a first field strength below the critical field strength for the superconductor material at the temperature and at least a second field strength above the critical field strength for the superconductor material at the temperature, such that the superconductor material cycles between a superconducting state and a non-superconducting state.
    • 提供了一种用于向磁体施加时变力的振荡器和方法。 振荡器在一个温度下包括超导体材料。 在存在超过临界场强的外部磁场的情况下,超导体材料处于超导状态,其中临界场强度是超导体材料的温度的函数。 该振荡器还包括至少一个磁场源,其构造成向超导体材料施加具有时变场强的磁场。 时变场强度在至少第一场强低于超导体材料在温度下的临界场强度以及高于超导材料在该温度下的临界场强的至少第二场强的第一场强,使超导体 在超导状态和非超导状态之间的材料循环。