Planar-type spiral antenna
    1.
    发明授权
    Planar-type spiral antenna 失效
    平面型螺旋天线

    公开(公告)号:US3638226A

    公开(公告)日:1972-01-25

    申请号:US3638226D

    申请日:1970-07-10

    CPC classification number: H01Q9/27

    Abstract: A planar-type spiral antenna assembly capable of handling higher input powers than prior art planar antennas and enabling greater ranges of a radiated beam of electromagnetic wave energy. This is accomplished by recessing the spiral convolutions of conductive material forming the antenna into corresponding spiral slots formed in a dielectric disc having a high-dielectric strength, the disc being formed from a material such as quartz or alumina. The spiral convolutions of conductive material, recessed within the aforesaid slots, are preferably covered with a dielectric material such as silicon monoxide or silicon dioxide to further increase the dielectric constant in the space between adjacent conductors.

    Abstract translation: 平面型螺旋天线组件,其能够处理比现有技术的平面天线更高的输入功率,并且能够实现更大范围的辐射波束的电磁波能量。 这是通过将形成天线的导电材料的螺旋卷绕凹陷成形成在具有高介电强度的电介质盘中的相应的螺旋槽中,该盘由诸如石英或氧化铝的材料形成。 凹陷在上述槽内的导电材料的螺旋卷积优选用诸如一氧化硅或二氧化硅的介电材料覆盖,以进一步增加相邻导体之间的空间中的介电常数。

    Apparatus for dissipating wave energy
    2.
    发明授权
    Apparatus for dissipating wave energy 失效
    用于消除浪涌能量的装置

    公开(公告)号:US3621479A

    公开(公告)日:1971-11-16

    申请号:US3621479D

    申请日:1970-01-08

    CPC classification number: H01P1/266

    Abstract: Described is a power-dissipating termination for wave energy transmission lines, characterized in having a low voltage standing wave ratio essentially independent of input power and operable in ambient temperatures up to 300* C. over a frequency range from zero to ultrahigh frequencies and above.

    Package for microwave integrated circuits
    4.
    发明授权
    Package for microwave integrated circuits 失效
    微波集成电路封装

    公开(公告)号:US3899720A

    公开(公告)日:1975-08-12

    申请号:US39748673

    申请日:1973-09-14

    Inventor: PETERSON NOEL C

    Abstract: A flat package is provided for holding microwave integrated circuits. A completely inorganic assembly of ceramic and metal materials is fabricated from thin sheet materials and hermetically sealed. Using the ''''green tape'''' process, a planar base, spacer and frame are provided in a rectangular package provided with a cutout portion adapted for containing RF electrical circuit components mounted on a standard dielectric circuit board. The dielectric package contains metallized edge portions on an RF terminal for electrically connecting the package to a standard microstrip having a ground plane. DC and bias leads are provided on a separate edge portion of the flat pack.

    Abstract translation: 提供用于容纳微波集成电路的扁平封装。 陶瓷和金属材料的完全无机组件由薄片材料制成并密封。 使用“绿带”工艺,平面基座,间隔件和框架设置在矩形封装中,该矩形封装设置有适于容纳安装在标准介质电路板上的RF电路部件的切口部分。 电介质封装在RF端子上包含金属化边缘部分,用于将封装电连接到具有接地平面的标准微带。 DC和偏置引线设置在扁平封装的单独的边缘部分上。

    Microwave ferrite film circuit configuration
    5.
    发明授权
    Microwave ferrite film circuit configuration 失效
    MICROWAVE FITEITE膜电路配置

    公开(公告)号:US3588759A

    公开(公告)日:1971-06-28

    申请号:US3588759D

    申请日:1969-07-17

    CPC classification number: H01P1/19

    Abstract: DESCRIBED IS MICROWAVE MINIATURIZED SIGNAL PROCESSING CIRCUITRY FOR RADAR AND THE LIKE APPLICATIONS EMPLOYING FERRITE FILMS CAPABLE OF EFFECTING A PHASE SHIFT IN WAVE ENERGY PASSING THROUGH THE CIRCUITRY, AND WHEREIN THE INSERTION LOSS OF THE DEVICE IS MINIMIZED. THIS IS ACCOMPLISHED BY PROVIDING A STRUCTURE WHEREIN THE WAVE ENERGY NEED NOT PASS THROUGH A CERAMIC OR THE LIKE SUBSTRATE, BUT RATHER IS CONFINED ESSENTIALLY WITHIN THE FERRITE MATERIAL ITSELF.

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