Apparatus and method for distance determination between a receiving
device and a transmitting device utilizing a curl-free magnetic vector
potential field
    1.
    发明授权
    Apparatus and method for distance determination between a receiving device and a transmitting device utilizing a curl-free magnetic vector potential field 失效
    利用无卷曲磁矢量势场的接收装置与发射装置之间的距离确定的装置和方法

    公开(公告)号:US4605897A

    公开(公告)日:1986-08-12

    申请号:US579846

    申请日:1984-02-13

    摘要: A method for measurement of distance using the curl-free vector potential radiation field. The system includes current-carrying apparatus for generating a predominantly curl-free vector potential field and apparatus for modulating the current applied to the generating apparatus. The receiving apparatus includes a detecting apparatus with observable properties that vary with the application of an applied curl-free vector potential field, a demodulation apparatus for determining the magnitude of the curl-free vector potential field. The magnitude of the detected curl-free magnetic vector potential field can determine the distance from apparatus generating predetermined periodic changes in the curl-free vector potential field. The vector potential field can be established in conducting and opaque materials which are not capable of transmitting typical electromagnetic radiation.

    摘要翻译: 一种使用无卷曲向量势辐射场测量距离的方法。 该系统包括用于产生主要无卷曲矢量势场的载流装置和用于调制施加到发生装置的电流的装置。 接收装置包括具有可应用性质的检测装置,随着应用无卷曲矢量势场的变化,用于确定无卷曲矢量势场幅度的解调装置。 检测到的无卷曲磁矢量势场的大小可以确定在无卷曲向量势场中产生预定周期性变化的装置的距离。 矢量势场可以建立在不能传输典型电磁辐射的导电和不透明材料中。

    Apparatus and method for determination of a receiving device relative to
a transmitting device utilizing a curl-free magnetic vector potential
field
    2.
    发明授权
    Apparatus and method for determination of a receiving device relative to a transmitting device utilizing a curl-free magnetic vector potential field 失效
    用于使用无卷曲磁矢量势场来确定接收装置相对于发射装置的装置和方法

    公开(公告)号:US4447779A

    公开(公告)日:1984-05-08

    申请号:US198553

    申请日:1980-10-20

    CPC分类号: H04B13/02 H04B13/00

    摘要: Apparatus for determination of direction using the curl-free magnetic vector potential field. The apparatus includes apparatus for generating a predominantly curl-free magnetic vector potential field with a predetermined vector field spatial orientation. The field receiving apparatus includes a detecting apparatus with observable properties that vary with magnitude and orientation of an applied curl-free magnetic vector potential field. The apparatus can specify a direction of the field generating apparatus. A periodically rotating vector field can specify a path toward the field generating apparatus. The curl-free magnetic vector potential field can be established in conducting and opaque materials which are not capable of transmitting normal electromagnetic radiation.

    摘要翻译: 使用无卷曲磁矢量势场确定方向的装置。 该装置包括用于产生具有预定矢量场空间取向的主要无卷曲磁矢量势场的装置。 场接收装置包括具有可见性质的检测装置,其随施加的无卷曲磁矢量势场的大小和取向而变化。 该装置可以指定场发生装置的方向。 周期性旋转矢量场可以指定朝向场产生装置的路径。 无卷曲的磁矢量势场可以在不能传播正常电磁辐射的导电和不透明材料中建立。

    Apparatus and method for demodulation of a modulated curl-free magnetic
vector potential field
    3.
    发明授权
    Apparatus and method for demodulation of a modulated curl-free magnetic vector potential field 失效
    用于解调调制无卷曲磁矢量势场的装置和方法

    公开(公告)号:US4429280A

    公开(公告)日:1984-01-31

    申请号:US198325

    申请日:1980-10-20

    CPC分类号: H04B13/02 H04B13/00

    摘要: A system for determining the modulation imposed on a curl-free magnetic vector potential field. The system includes apparatus for detecting the curl-free magnetic vector potential field component by means of a Josephson junction. The magnetic vector potential field interacts with the Josephson junction by varying the phase of the argument of the sine function which determines the Josephson junction current. The output signals of the Josephson junction are coupled to apparatus that can determine the modulation of the detected field. Because the magnitude of the change in the detected curl-free vector potential field causes a proportional change in the phase of the Josephson junction current, the modulation of the field can be established.

    摘要翻译: 用于确定施加在无卷曲磁矢量势场上的调制的系统。 该系统包括通过约瑟夫逊结检测无卷曲磁矢量势分量的装置。 通过改变确定约瑟夫逊结电流的正弦函数的自变量的相位,磁矢量势场与约瑟夫逊结相互作用。 约瑟夫逊结的输出信号耦合到可以确定检测场的调制的装置。 由于检测到的无卷曲矢量势场的变化幅度导致约瑟夫逊结电流相位的比例变化,所以可以建立场的调制。

    Apparatus and method for modulation of a curl-free magnetic vector
potential field
    4.
    发明授权
    Apparatus and method for modulation of a curl-free magnetic vector potential field 失效
    用于调制无卷曲磁矢量势场的装置和方法

    公开(公告)号:US4429288A

    公开(公告)日:1984-01-31

    申请号:US198380

    申请日:1980-10-20

    IPC分类号: H04B5/00 H03C1/00

    CPC分类号: H04B5/00 Y10S505/828

    摘要: Apparatus for producing and modulating a magnetic vector potential field having a substantially curl-free component. Detection and demodulation of the curl-free component of the magnetic vector potential field using a Josephson junction device are described of the curl-free magnetic vector field. Examples of modulation of the curl-free magnetic vector field suitable for detection and demodulation by the Josephson junction device are disclosed.

    摘要翻译: 用于产生和调制具有基本上无卷曲组分的磁矢量势场的装置。 使用约瑟夫逊连接装置检测和解调磁矢量势场的无卷曲分量描述无卷曲磁矢量场。 公开了适用于约瑟夫逊结装置的检测和解调的无卷曲磁矢量场的调制实例。

    Josephson junction interferometer device for detection of curl-free
magnetic vector potential fields
    5.
    发明授权
    Josephson junction interferometer device for detection of curl-free magnetic vector potential fields 失效
    约瑟夫逊结干涉仪装置,用于检测无卷曲磁矢量势场

    公开(公告)号:US4491795A

    公开(公告)日:1985-01-01

    申请号:US378926

    申请日:1982-05-17

    IPC分类号: G01R33/035 H01L39/22

    CPC分类号: G01R33/0354 Y10S505/846

    摘要: A device for detecting and/or measuring the presence of a magnetic vector potential "field" including two Josephson devices in a Josephson interferometer configuration, a magnetic shielding envelope with apertures arranged so that the magnetic vector potential is confined to the vicinity of one of the two Josephson devices (but not the interferometer loop region) and a means for detecting magnetic flux induced by the interaction of the Josephson device and the magnetic vector potential "field". The detection of the magnetic vector potential offers a more advantageous range of dependence than the magnetic flux density.

    摘要翻译: 一种用于检测和/或测量在约瑟夫逊干涉仪结构中包括两个约瑟夫逊器件的磁矢量势“磁场”的存在的装置,具有孔径的磁屏蔽外壳,磁屏蔽外壳被布置成使得磁矢量电势被限制在 两个Josephson器件(但不是干涉仪环路区域)和用于检测由约瑟夫逊器件和磁矢量势“场”的相互作用引起的磁通量的装置。 磁矢量电位的检测提供比磁通密度更有利的依赖性范围。

    Apparatus and method for transfer of information by means of a curl-free
magnetic vector potential field
    6.
    发明授权
    Apparatus and method for transfer of information by means of a curl-free magnetic vector potential field 失效
    通过无卷曲磁矢量势场传递信息的装置和方法

    公开(公告)号:US4432098A

    公开(公告)日:1984-02-14

    申请号:US198324

    申请日:1980-10-20

    摘要: A system for transmission of information using a curl-free magnetic vector potential radiation field. The system includes current-carrying apparatus for generating a magnetic vector potential field with a curl-free component coupled to apparatus for modulating the current applied to the field generating apparatus. Receiving apparatus includes a detector with observable properties that vary with the application of an applied curl-free magnetic vector potential field. Analyzing apparatus for determining the information content of modulation imposed on the curl-free vector potential field can be established in materials that are not capable of transmitting more common electromagnetic radiation.

    摘要翻译: 使用无卷曲磁矢量势场辐射场传输信息的系统。 该系统包括用于产生磁矢量势场的载流装置,其中没有卷曲部件耦合到用于调制施加到场发生装置的电流的装置。 接收装置包括具有可见性质的检测器,随着施加的无卷曲磁矢量势场而变化。 用于确定施加在无卷曲矢量势场上的调制信息内容的分析装置可以在不能传送更常见电磁辐射的材料中建立。