WAVEGUIDE DEVICE FOR ABSORBING ELECTROMAGNETIC WAVE ENERGY AND METHOD FOR ASSEMBLING SAME

    公开(公告)号:US20240030576A1

    公开(公告)日:2024-01-25

    申请号:US17871263

    申请日:2022-07-22

    Inventor: Dominic GAGNÉ

    CPC classification number: H01P3/12 H01P11/002

    Abstract: A waveguide device is provided to absorb or dissipate electromagnetic waves. The device comprises an elongated housing having a first end that is a power receiving end and a second end, the housing defining a hollow passage. The device also has an elongated absorber element disposed within the hollow passage of the housing along an interior surface of the housing. The elongated absorber element is configured to absorb at least part of electromagnetic waves traveling through the hollow passage. The device also has a projection extending from the elongated housing into the passage. The projection is configured to exert a resilient force on the absorber element to urge the absorber element against the interior surface of the housing. A method for assembling the waveguide device is also provided.

    Waveguide circulator configuration and method of using same
    5.
    发明授权
    Waveguide circulator configuration and method of using same 有权
    波导循环器配置及其使用方法

    公开(公告)号:US09520633B2

    公开(公告)日:2016-12-13

    申请号:US14223628

    申请日:2014-03-24

    CPC classification number: H01P1/39 Y10T29/49016

    Abstract: A waveguide circulator comprising at least three waveguide arms intersecting at a junction, wherein the junction has an upper inner surface and a lower inner surface; and a ferrite element positioned within a recess formed within one of the upper inner surface and the lower inner surface of the junction, the ferrite element including a first portion that projects into the junction and a second portion that extends into the recess. A projection extends from an upper outer surface of the junction opposite the upper inner surface of the junction, the projection being positioned opposite the recess formed on the upper inner surface of the junction. In use, the ferrite element is magnetized by applying a magnetic field thereto using a magnet or electromagnet shaped for matingly engaging the projection. A method for manufacturing a waveguide circulator of the type described above is also provided.

    Abstract translation: 一种波导循环器,包括在接合处相交的至少三个波导臂,其中所述接合具有上内表面和下内表面; 以及铁氧体元件,其位于形成在所述接合部的上内表面和下内表面之一内的凹部内,所述铁氧体元件包括突出到所述接合部中的第一部分和延伸到所述凹部中的第二部分。 突出部从与接合部的上内表面相对的接合部的上外表面延伸,突出部与形成在接合部的上内表面上的凹部相对定位。 在使用中,铁氧体元件通过使用形成用于匹配地接合突起的磁体或电磁体施加磁场而被磁化。 还提供了一种用于制造上述类型的波导循环器的方法。

    Non-reciprocal gyromagnetic phase shift devices using multiple ferrite-containing slabs
    6.
    发明授权
    Non-reciprocal gyromagnetic phase shift devices using multiple ferrite-containing slabs 有权
    使用多个含铁素体的板的非互易回旋磁相移装置

    公开(公告)号:US09385406B2

    公开(公告)日:2016-07-05

    申请号:US14105466

    申请日:2013-12-13

    Inventor: Joseph Helszajn

    CPC classification number: H01P1/182 H01P1/181 H01P1/19

    Abstract: A non-reciprocal gyromagnetic phase shift device for microwave signals is provided. The device has a section of waveguide with at least two stacked chambers in each of which ferrite-containing slabs are arranged opposite one another on top and bottom walls of the stacked chambers along a common axis, in use a magnetic field being applied to the section of waveguide along the common axis along which are positioned the ferrite-containing slabs. The phase shift device proposed may be used in different microwave circuits. For example, it may be combined with a folded magic tee and a 3 dB hybrid coupler in order to form a 4-port differential phase shift circulator.

    Abstract translation: 提供了一种用于微波信号的非互易回旋磁相移装置。 该装置具有至少两个堆叠室的波导部分,其中每个含有铁素体的板坯沿着共同的轴线彼此相对地布置在堆叠室的顶壁和底壁上,使用中的磁场施加到该部分 的波导沿公共轴线定位在含铁素体的板坯上。 提出的相移装置可以用于不同的微波电路。 例如,它可以与折叠的魔术三通和3dB混合耦合器组合,以形成4端口差分相移循环器。

    HIGH POWER WAVEGUIDE CIRCULATOR WITH RADIAL BI-COMPOSITE RESONATOR

    公开(公告)号:US20180115039A1

    公开(公告)日:2018-04-26

    申请号:US15334204

    申请日:2016-10-25

    CPC classification number: H01P1/39

    Abstract: A waveguide circulator for use in a high power microwave circuit is provided. The circulator has three or more waveguide ports intersecting at a junction, wherein the junction has an upper inner surface and a lower inner surface positioned in an opposing relationship to said upper inner surface. The circulator further includes at least one radial bi-composite resonator positioned within the junction, the radial bi-composite resonator being comprised of a radial component including a composite made of a centrally disposed ferrite element and a solid dielectric layer disposed concentrically with and adjacent externally to said centrally disposed ferrite element and a dielectric stack covering at least in part a surface of the radial component of the radial bi-composite resonator. In use, a magnetic field source applies an external magnetic field to the radial bi-composite resonator.

    WAVEGUIDE CIRCULATOR CONFIGURATION AND METHOD OF USING SAME
    8.
    发明申请
    WAVEGUIDE CIRCULATOR CONFIGURATION AND METHOD OF USING SAME 有权
    波形循环器配置及其使用方法

    公开(公告)号:US20150270594A1

    公开(公告)日:2015-09-24

    申请号:US14223628

    申请日:2014-03-24

    CPC classification number: H01P1/39 Y10T29/49016

    Abstract: A waveguide circulator comprising at least three waveguide arms intersecting at a junction, wherein the junction has an upper inner surface and a lower inner surface; and a ferrite element positioned within a recess formed within one of the upper inner surface and the lower inner surface of the junction, the ferrite element including a first portion that projects into the junction and a second portion that extends into the recess. A projection extends from an upper outer surface of the junction opposite the upper inner surface of the junction, the projection being positioned opposite the recess formed on the upper inner surface of the junction. In use, the ferrite element is magnetized by applying a magnetic field thereto using a magnet or electromagnet shaped for matingly engaging the projection. A method for manufacturing a waveguide circulator of the type described above is also provided.

    Abstract translation: 一种波导循环器,包括在接合处相交的至少三个波导臂,其中所述接合具有上内表面和下内表面; 以及铁氧体元件,其位于形成在所述接合部的上内表面和下内表面之一内的凹部内,所述铁氧体元件包括突出到所述接合部中的第一部分和延伸到所述凹部中的第二部分。 突出部从与接合部的上内表面相对的接合部的上外表面延伸,突出部与形成在接合部的上内表面上的凹部相对定位。 在使用中,铁氧体元件通过使用形成用于匹配地接合突起的磁体或电磁体施加磁场而被磁化。 还提供了一种用于制造上述类型的波导循环器的方法。

    TRANSFER DEVICE FOR MICROWAVE SIGNALS
    9.
    发明申请
    TRANSFER DEVICE FOR MICROWAVE SIGNALS 审中-公开
    用于微波信号的传输设备

    公开(公告)号:US20140266498A1

    公开(公告)日:2014-09-18

    申请号:US14028195

    申请日:2013-09-16

    CPC classification number: H01P5/04 H01P1/122

    Abstract: A transfer device for microwave signals is presented. The transfer device comprises a housing defining a cavity therein, input ports and output ports defined on walls of the housing and a translatably displaceable waveguide structure positioned within the cavity and including at least two selectable functional segments. In use the translatably displaceable waveguide structure is displaced within the cavity to apply a selected function, such as a switching function and/or a combining function, to microwave signals propagating between the input ports and the output ports. Optionally, the transfer device may include multiple stacked translatably displaceable waveguide structures which can be independently displaced within the housing to apply a desired function to the microwave signals propagating between the input ports and the output ports. A method of using such transfer device is also presented.

    Abstract translation: 提出了微波信号传输装置。 传送装置包括在其中限定空腔的壳体,限定在壳体的壁上的输入端口和输出端口以及位于空腔内并包括至少两个可选功能段的可平移位移的波导结构。 在使用中,可平移位移的波导结构在空腔内移位,以将诸如开关功能和/或组合功能的选定功能应用于在输入端口和输出端口之间传播的微波信号。 可选地,传送装置可以包括多个可堆叠的可平移位移的波导结构,其可以在外壳内独立地移位,以对在输入端口和输出端口之间传播的微波信号施加期望的功能。 还提出了使用这种转移装置的方法。

    NON-RECIPROCAL GYROMAGNETIC PHASE SHIFT DEVICES USING MULTIPLE FERRITE-CONTAINING SLABS
    10.
    发明申请
    NON-RECIPROCAL GYROMAGNETIC PHASE SHIFT DEVICES USING MULTIPLE FERRITE-CONTAINING SLABS 有权
    使用多种含铁素体的非接触式GYROMAGNETIC SHIFT装置

    公开(公告)号:US20140167873A1

    公开(公告)日:2014-06-19

    申请号:US14105466

    申请日:2013-12-13

    Inventor: Joseph Helszajn

    CPC classification number: H01P1/182 H01P1/181 H01P1/19

    Abstract: A non-reciprocal gyromagnetic phase shift device for microwave signals is provided. The device has a section of waveguide with at least two stacked chambers in each of which ferrite-containing slabs are arranged opposite one another on top and bottom walls of the stacked chambers along a common axis, in use a magnetic field being applied to the section of waveguide along the common axis along which are positioned the ferrite-containing slabs. The phase shift device proposed may be used in different microwave circuits. For example, it may be combined with a folded magic tee and a 3 dB hybrid coupler in order to form a 4-port differential phase shift circulator.

    Abstract translation: 提供了一种用于微波信号的非互易回旋磁相移装置。 该装置具有至少两个堆叠室的波导部分,其中每个含有铁素体的板坯沿着共同的轴线彼此相对地布置在堆叠室的顶壁和底壁上,使用中的磁场施加到该部分 的波导沿公共轴线定位在含铁素体的板坯上。 提出的相移装置可以用于不同的微波电路。 例如,它可以与折叠的魔术三通和3dB混合耦合器组合,以形成4端口差分相移循环器。

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