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49 条记录 (耗时 0.029 秒)

    DUPLEXER
    3.
    发明申请
    DUPLEXER 有权
    双机

    公开(公告)号：US20120126913A1

    公开(公告)日：2012-05-24

    申请号：US13364075

    申请日：2012-02-01

    申请人： Motoaki Hara ,  Jun Tsutsumi ,  Shogo Inoue ,  Masafumi Iwaki ,  Masanori Ueda

    发明人： Motoaki Hara ,  Jun Tsutsumi ,  Shogo Inoue ,  Masafumi Iwaki ,  Masanori Ueda

    IPC分类号： H03H9/70 ,  H03H9/72

    CPC分类号： H03H9/568 ,  H03H9/605 ,  H03H9/6483 ,  H03H9/706 ,  H03H9/725

    摘要： A duplexer with a reduced filter loss is provided. The duplexer includes two or more filters F1 and F2 that are connected to a common terminal and that have different passbands. At least one of the filters F1 and F2 includes a plurality of series resonators S1 to Sn connected in series to a path between an input terminal and an output terminal of the filter, and parallel resonators P1 to Pm connected in parallel to the above-mentioned path. An inductance L1 is connected in parallel to at least one of the series resonators, and the series resonator S1 having the inductance L1 connected in parallel thereto is divided into a plurality of resonators S11 to S13 connected in series.

    摘要翻译： 提供了一种降低滤波器损耗的双工器。 双工器包括连接到公共端并且具有不同通带的两个或更多个滤波器F1和F2。 滤波器F1和F2中的至少一个包括与滤波器的输入端子和输出端子之间的路径串联连接的多个串联谐振器S1至Sn，以及与上述并联连接的并联谐振器P1至Pm 路径。 电感L1与串联谐振器中的至少一个并联连接，具有并联连接的电感L1的串联谐振器S1被分成串联连接的多个谐振器S11〜S13。

    FILTER, DUPLEXER AND COMMUNICATION MODULE
    5.
    发明申请
    FILTER, DUPLEXER AND COMMUNICATION MODULE 有权
    滤波器，双工器和通信模块

    公开(公告)号：US20100188166A1

    公开(公告)日：2010-07-29

    申请号：US12582032

    申请日：2009-10-20

    申请人： Motoaki Hara ,  Shogo Inoue ,  Masafumi Iwaki ,  Jun Tsutsumi ,  Masanori Ueda

    发明人： Motoaki Hara ,  Shogo Inoue ,  Masafumi Iwaki ,  Jun Tsutsumi ,  Masanori Ueda

    IPC分类号： H03H9/70

    CPC分类号： H03H9/542 ,  H03H9/009 ,  H03H9/0095 ,  H03H9/46 ,  H03H9/605 ,  H03H9/64 ,  H03H9/6483 ,  H03H9/706 ,  H03H9/725

    摘要： According to an aspect of the invention, each of a filter, a duplexer and a communication module includes a plurality of series resonators connected to a signal line in series and a plurality of parallel resonators connected to the signal line in parallel. At least two of the plurality of parallel resonators are connected to the signal line between two of the plurality of series resonators in parallel, inductors are respectively connected to the at least two parallel resonators, and the inductors have different inductances from each other.

    摘要翻译： 根据本发明的一个方面，滤波器，双工器和通信模块中的每一个包括串联连接到信号线的多个串联谐振器和并联连接到信号线的多个并联谐振器。 多个并联谐振器中的至少两个并联连接到多个串联谐振器中的两个之间的信号线，电感器分别连接到至少两个并联谐振器，并且电感器具有彼此不同的电感。

    Filter, duplexer and communication module
    8.
    发明授权
    Filter, duplexer and communication module 有权
    滤波器，双工器和通信模块

    公开(公告)号：US08552820B2

    公开(公告)日：2013-10-08

    申请号：US13482103

    申请日：2012-05-29

    申请人： Motoaki Hara ,  Jun Tsutsumi ,  Shogo Inoue ,  Masafumi Iwaki ,  Masanori Ueda

    发明人： Motoaki Hara ,  Jun Tsutsumi ,  Shogo Inoue ,  Masafumi Iwaki ,  Masanori Ueda

    IPC分类号： H03H9/64 ,  H03H9/72

    CPC分类号： H03H7/38 ,  H03H9/0028 ,  H03H9/009 ,  H03H9/0222 ,  H03H9/0576 ,  H03H9/725

    摘要： A filter includes at least one series resonator and parallel resonators, the at least one series resonator and the parallel resonators including excitation electrodes and reflectors, the parallel resonators having different resonance frequencies, and at least one of the parallel resonators other than the parallel resonator having the highest resonance frequency being configured to have a pitch of reflectors that is smaller than that of excitation electrodes.

    摘要翻译： 滤波器包括至少一个串联谐振器和并联谐振器，所述至少一个串联谐振器和并联谐振器包括激励电极和反射器，并联谐振器具有不同的谐振频率，并且并联谐振器中的至少一个并联谐振器具有 最高谐振频率被配置为具有比激励电极小的反射器的间距。

    Duplexer
    9.
    发明授权
    Duplexer 有权
    双工器

    公开(公告)号：US08279021B2

    公开(公告)日：2012-10-02

    申请号：US13364075

    申请日：2012-02-01

    申请人： Motoaki Hara ,  Jun Tsutsumi ,  Shogo Inoue ,  Masafumi Iwaki ,  Masanori Ueda

    发明人： Motoaki Hara ,  Jun Tsutsumi ,  Shogo Inoue ,  Masafumi Iwaki ,  Masanori Ueda

    IPC分类号： H03H9/00 ,  H03H9/205

    CPC分类号： H03H9/568 ,  H03H9/605 ,  H03H9/6483 ,  H03H9/706 ,  H03H9/725

    摘要： A duplexer with a reduced filter loss is provided. The duplexer includes two or more filters F1 and F2 that are connected to a common terminal and that have different passbands. At least one of the filters F1 and F2 includes a plurality of series resonators S1 to Sn connected in series to a path between an input terminal and an output terminal of the filter, and parallel resonators P1 to Pm connected in parallel to the above-mentioned path. An inductance L1 is connected in parallel to at least one of the series resonators, and the series resonator S1 having the inductance L1 connected in parallel thereto is divided into a plurality of resonators S11 to S13 connected in series.

    摘要翻译： 提供了一种降低滤波器损耗的双工器。 双工器包括连接到公共端并且具有不同通带的两个或更多个滤波器F1和F2。 滤波器F1和F2中的至少一个包括与滤波器的输入端子和输出端子之间的路径串联连接的多个串联谐振器S1至Sn，以及与上述并联连接的并联谐振器P1至Pm 路径。 电感L1与串联谐振器中的至少一个并联连接，具有并联连接的电感L1的串联谐振器S1被分成串联连接的多个谐振器S11〜S13。

    Filter, branching filter and communication apparatus
    10.
    发明授权
    Filter, branching filter and communication apparatus 有权
    滤波器，分路滤波器和通信设备

    公开(公告)号：US08138854B2

    公开(公告)日：2012-03-20

    申请号：US12512571

    申请日：2009-07-30

    申请人： Motoaki Hara ,  Shogo Inoue ,  Jun Tsutsumi ,  Takashi Matsuda ,  Masanori Ueda

    发明人： Motoaki Hara ,  Shogo Inoue ,  Jun Tsutsumi ,  Takashi Matsuda ,  Masanori Ueda

    IPC分类号： H01P5/12 ,  H03H9/52 ,  H03H9/54 ,  H03H9/64 ,  H03H9/70 ,  H03H9/72

    CPC分类号： H03H9/0028 ,  H03H9/6483 ,  H03H9/706 ,  H03H9/725 ,  H03H2009/0019

    摘要： A filter includes: a converter circuit, provided with a single-type common terminal and two balanced terminals, for performing conversion between a balanced line and an unbalanced line; two filter units coupled to each of the balanced terminals of the converter circuit and allowing passage of a signal in a pass band; and a bridging capacitor arranged to extend across the converter circuit and one of the filter units in a bridging manner, wherein the inductance of an opposite-side line of one of the filter units relative to the converter circuit is electromagnetically coupled to the inductance of a line coupling the other filter unit and the converter circuit.

    摘要翻译： 滤波器包括：转换器电路，设置有单型公共端子和两个平衡端子，用于在平衡线路和不平衡线路之间进行转换; 两个滤波器单元耦合到转换器电路的每个平衡端子并允许信号通过通带; 以及桥接电​​容器，布置成以桥接方式跨越所述转换器电路和所述滤波器单元之一延伸，其中所述滤波器单元之一相对于所述转换器电路的相对侧线路的电感被电磁耦合到 线耦合另一个滤波器单元和转换器电路。