Lumped element non-reciprocal circuit device
    1.
    发明申请
    Lumped element non-reciprocal circuit device 审中-公开
    集总元件不可逆电路器件

    公开(公告)号:US20060077016A1

    公开(公告)日:2006-04-13

    申请号:US11216055

    申请日:2005-09-01

    IPC分类号: H01P1/32

    CPC分类号: H01P1/387

    摘要: A lumped element non-reciprocal circuit device is downsized without an increase in an insertion loss. A lumped element non-reciprocal circuit device comprises a plurality of center electrodes; a microwave magnetic material; a permanent magnet; and a metal case that serves as a magnetic yoke, wherein the center electrode is disposed on a main surface of the microwave magnetic material, the microwave magnetic material has a side surface perpendicular to the main surface, and a shortest distance between the side surface of the microwave magnetic material and the metal case is set to be equal to or larger than a thickness of the microwave magnetic material and equal to or smaller than 2.3 times of the thickness of the microwave magnetic material.

    摘要翻译: 集中元件不可逆电路器件的尺寸小而不会增加插入损耗。 集总单元不可逆电路装置包括多个中心电极; 微波磁性材料; 永久磁铁 以及用作磁轭的金属壳体,其中所述中心电极设置在所述微波磁性材料的主表面上,所述微波磁性材料具有垂直于所述主表面的侧表面,并且所述微波磁性材料的侧表面之间的最短距离 微波磁性材料和金属壳被设定为等于或大于微波磁性材料的厚度并且等于或小于微波磁性材料的厚度的2.3倍。

    HEXAGONAL Z-TYPE FERRITE SINTERED BODY AND MANUFACTURING METHOD THEREOF
    3.
    发明申请
    HEXAGONAL Z-TYPE FERRITE SINTERED BODY AND MANUFACTURING METHOD THEREOF 审中-公开
    六角形Z型铁素体烧结体及其制造方法

    公开(公告)号:US20080101979A1

    公开(公告)日:2008-05-01

    申请号:US11877843

    申请日:2007-10-24

    IPC分类号: C22C38/00 B22F3/00

    CPC分类号: H01F1/348 H01F1/36

    摘要: The ferrite sintered body of the present invention is a hexagonal Z-type ferrite sintered body having a high permeability and a low anisotropy of permeability, comprising a c-axis-oriented plane in which a degree of orientation fc⊥ is not less than 0.4, said degree of orientation being given as fc⊥=ΣI(HK0)/ΣI(HKL), when I(HKL) is the integrated intensity of a diffraction peak represented by an index (HKL) in an X-ray diffraction pattern of which measurement range is 2θ=20 to 80°, wherein the degree of orientation fc∥ calculated from fc∥=I(0018)/I(110) in an X-ray diffraction is not less than 0.3 in at least two planes which are perpendicular to the aforementioned c-axis-oriented plane and are perpendicular to each other. Where ΣI(HKL) is the sum of integrated intensity of all the diffraction peaks of hexagonal Z-type ferrite.

    摘要翻译: 本发明的铁氧体烧结体是具有高导磁率和低磁导率各向异性的六方晶系Z型铁氧体烧结体,其包括c轴取向平面,其中取向度fc⊥不小于0.4,则当I(HKL)是由下式表示的衍射峰的积分强度时,所述取向度被赋予为fc⊥= SigmaI(HK0)/ SigmaI(HKL) 指数(HKL)在其测量范围为2θ= 20°至80°的X射线衍射图中,其中由fc∈I= I计算的取向度f c∈/ X射线衍射中的(0018)/ I(110)在与上述c轴取向平面垂直的至少两个平面中不小于0.3,并且彼此垂直。 其中SigmaI(HKL)是六边形Z型铁氧体的所有衍射峰的积分强度之和。

    Non-reciprocal element with three central conductors and communication apparatus using the same
    4.
    发明授权
    Non-reciprocal element with three central conductors and communication apparatus using the same 有权
    具有三个中心导体的非互易元件和使用其的通信装置

    公开(公告)号:US07365616B2

    公开(公告)日:2008-04-29

    申请号:US10968039

    申请日:2004-10-20

    IPC分类号: H01P1/36

    CPC分类号: H01P1/387

    摘要: A non-reciprocal element with three central conductors and a communication apparatus are disclosed, in which the insertion loss is small and the bandwidth is wide. Three central conductors are arranged in proximity to a ferrite thin plate in such a manner as to cross each other in a mutually electrically insulated state. A static magnetic field is applied to the ferrite thin plate by a permanent magnet. An end each of the three central conductors makes up three input/output terminals, respectively, and the other end thereof is connected to a common portion. Three matching capacitors are connected between an end each of the three input/output terminals, respectively, and the common portion. At least one of the angle between the first and second central conductors and the angle between the second and third central conductors is not more than 90 degrees.

    摘要翻译: 公开了具有三个中心导体和通信装置的不可逆元件,其中插入损耗小,带宽宽。 三个中心导体以相互电绝缘的方式彼此交叉的方式布置在铁氧体薄板附近。 通过永久磁铁将静磁场施加到铁氧体薄板上。 三个中心导体中的每一个分别构成三个输入/输出端子,另一端连接到公共部分。 三个匹配电容器分别连接在三个输入/输出端子中的一端和公共部分之间。 第一和第二中心导体之间的角度和第二和第三中心导体之间的角度中的至少一个不超过90度。

    Non-reciprocal element with three central conductors and communication apparatus using the same
    7.
    发明申请
    Non-reciprocal element with three central conductors and communication apparatus using the same 有权
    具有三个中心导体的非互易元件和使用其的通信装置

    公开(公告)号:US20050083146A1

    公开(公告)日:2005-04-21

    申请号:US10968039

    申请日:2004-10-20

    IPC分类号: H01P1/387 H01P1/32

    CPC分类号: H01P1/387

    摘要: A non-reciprocal element with three central conductors and a communication apparatus are disclosed, in which the insertion loss is small and the bandwidth is wide. Three central conductors are arranged in proximity to a ferrite thin plate in such a manner as to cross each other in a mutually electrically insulated state. A static magnetic field is applied to the ferrite thin plate by a permanent magnet. An end each of the three central conductors makes up three input/output terminals, respectively, and the other end thereof is connected to a common portion. Three matching capacitors are connected between an end each of the three input/output terminals, respectively, and the common portion. At least one of the angle between the first and second central conductors and the angle between the second and third central conductors is not more than 90 degrees.

    摘要翻译: 公开了具有三个中心导体和通信装置的不可逆元件,其中插入损耗小,带宽宽。 三个中心导体以相互电绝缘的方式彼此交叉的方式布置在铁氧体薄板附近。 通过永久磁铁将静磁场施加到铁氧体薄板上。 三个中心导体中的每一个分别构成三个输入/输出端子,另一端连接到公共部分。 三个匹配电容器分别连接在三个输入/输出端子中的一端和公共部分之间。 第一和第二中心导体之间的角度和第二和第三中心导体之间的角度中的至少一个不超过90度。