Two-port isolator, characteristic adjusting method therefor, and communication apparatus
    31.
    发明申请
    Two-port isolator, characteristic adjusting method therefor, and communication apparatus 审中-公开
    双端口隔离器,其特征调整方法和通信装置

    公开(公告)号:US20050052256A1

    公开(公告)日:2005-03-10

    申请号:US10909605

    申请日:2004-08-02

    IPC分类号: H01P1/36 H01P1/365

    CPC分类号: H01P1/36

    摘要: A two-port isolator includes a metal case having an upper metal case portion and a lower metal case portion, a resin case integrated with the case, a permanent magnet member, a center electrode assembly including a ferrite member and center electrodes, and a laminated base. The intersection angle between the first and second center electrodes is adjusted to be different from about 90 degrees. The input admittance of an input port has a complex conjugate relationship with an external circuit. The intersection angle represents an angle at which the center lines of the outermost widths of the center electrodes intersect with each other. In other words, the intersection angle represents an angle of an end of the first center electrode with respect to the input port and an angle of an end of the second center electrode with respect to a ground port.

    摘要翻译: 双端口隔离器包括具有上金属壳体部分和下金属壳体部分的金属壳体,与壳体一体化的树脂壳体,永磁体构件,包括铁氧体构件和中心电极的中心电极组件,以及层压 基础。 将第一和第二中心电极之间的交叉角度调整为不同于约90度。 输入端口的输入导纳与外部电路具有复共轭关系。 交叉角度表示中心电极的最外侧宽度的中心线相互交叉的角度。 换句话说,交叉角度表示第一中心电极的端部相对于输入端口的角度和第二中心电极的端部相对于接地端口的角度。

    Three-port nonreciprocal circuit device and communication apparatus
    32.
    发明授权
    Three-port nonreciprocal circuit device and communication apparatus 有权
    三端口不可逆电路装置及通讯装置

    公开(公告)号:US06816027B2

    公开(公告)日:2004-11-09

    申请号:US10637633

    申请日:2003-08-11

    申请人: Takashi Hasegawa

    发明人: Takashi Hasegawa

    IPC分类号: H01P136

    CPC分类号: H01P1/387

    摘要: A three-port nonreciprocal circuit device has a structure in which one end of a first center electrode is electrically connected to an input external terminal via an input port, and the other end thereof is electrically connected to a ground external terminal. One end of a second center electrode is electrically connected to an output external terminal via an output port. The second center electrode and a matching capacitor constitute an LC parallel resonator circuit. A series inductor is electrically connected between the LC parallel resonator circuit and the ground external terminal. One end of a circuit center electrode is electrically connected to a third port. A matching capacitor and a terminating resistor constitute a parallel RC circuit, which is electrically connected between the third port and ground.

    摘要翻译: 三端口不可逆电路装置具有这样的结构,其中第一中心电极的一端经由输入端口与输入外部端子电连接,另一端电连接到接地外部端子。 第二中心电极的一端通过输出端口与输出外部端子电连接。 第二中心电极和匹配电容器构成LC并联谐振器电路。 串联电感器电连接在LC并联谐振器电路和接地外部端子之间。 电路中心电极的一端电连接到第三端口。 匹配电容器和终端电阻器构成电连接在第三端口和地之间的并联RC电路。

    Irreversible circuit component and communication device

    公开(公告)号:US06650198B2

    公开(公告)日:2003-11-18

    申请号:US10036693

    申请日:2001-11-07

    申请人: Takashi Hasegawa

    发明人: Takashi Hasegawa

    IPC分类号: H01P136

    CPC分类号: H01P1/387

    摘要: In an irreversible (non reciprocal) circuit component, a resin member is arranged between a permanent magnet, and a matching capacitor or the like. The port of a center electrode and the terminal electrode on the hot side of the matching capacitor are electrically connected on the top face of the matching capacitor element, and also, an output lead-out electrode is electrically connected to them. A convexity may be formed on the under face of the resin member, and a convexity is formed on the bottom of the resin case. The convexity of the resin case contacts the under face of the resin member.

    Nonreciprocal circuit device and communication device using same
    36.
    发明授权
    Nonreciprocal circuit device and communication device using same 有权
    不可逆电路器件和使用它的通信器件

    公开(公告)号:US06639485B2

    公开(公告)日:2003-10-28

    申请号:US09732540

    申请日:2000-12-08

    IPC分类号: H01P136

    CPC分类号: H01P1/387

    摘要: A compact, inexpensive nonreciprocal circuit device which provides a large attenuation in a particular frequency band, and a communication device incorporating the same. A series resonance circuit in which an inductor and a capacitor are connected in series to each other is connected between a first port of a central conductor and the ground, capacitors are connected between the ground and a second and a third ports of other central conductors and the ground, and a terminating resistor is connected to the third port.

    摘要翻译: 一种在特定频带中提供大衰减的紧凑且廉价的不可逆电路装置,以及包含该衰减的通信装置。 其中电感器和电容器彼此串联连接的串联谐振电路连接在中心导体的第一端口和地之间,电容器连接在地之间和另一个中心导体的第二和第三端口之间, 接地和终端电阻连接到第三端口。

    Center electrode assembly, nonreciprocal circuit device, and communication apparatus

    公开(公告)号:US06614324B2

    公开(公告)日:2003-09-02

    申请号:US09950906

    申请日:2001-09-12

    IPC分类号: H01P132

    CPC分类号: H01P1/387

    摘要: A center electrode assembly, a nonreciprocal circuit device, and a communication apparatus are provided which have stable physical properties and high reliability, and which eliminate the risk of line breakage of the center electrodes thereof. The center electrode assembly includes an electrode assembly wherein a plurality of center electrodes extend outward from the center planar portion (ground electrode) thereof at a predetermined angular distance; and a ferrite. The center planar portion is abutted against the bottom surface of the ferrite, then the center electrodes are wrapped around the top surface of the ferrite across the side surface thereof, and these center electrodes are crossed with one another on the top surface of the ferrite. At least one center electrode is formed of one line, and the line width of the center electrode is set to be partly larger at the ferrite edge portion on the cold-end side.

    Non-contact power supply device
    38.
    发明授权
    Non-contact power supply device 失效
    非接触式电源装置

    公开(公告)号:US06430064B1

    公开(公告)日:2002-08-06

    申请号:US09960812

    申请日:2001-09-21

    IPC分类号: H02M3335

    摘要: A non-contact power supply device having a primary unit and a secondary unit of a coupling transformer for driving a load such as decoration lamps. The primary unit is installed inside of premises and the secondary unit is installed outside of the premises and the decoration lamps are connected to the secondary unit. The primary unit and the secondary unit are attached to an intervening body such as a window or a wall in a face-to-face fashion. The non-contact power supply device is able to control and change an output voltage of the secondary unit and lighting patters of the decoration lamps solely from the inside of the premises without need for a user to go outside.

    摘要翻译: 具有用于驱动诸如装饰灯等负载的耦合变压器的主单元和次单元的非接触电源装置。 主单元安装在房屋内,二级单元安装在房屋外部,装饰灯连接到次级单元。 主单元和次单元以面对面的方式附接到诸如窗户或墙壁的中间体。 非接触式电源装置能够仅仅从房屋内部控制和改变装置灯的次级单元和照明装置的输出电压,而不需要用户外出。

    Broadcasting program displaying system and program displaying device for receiving and displaying a program video and property information
    39.
    发明授权
    Broadcasting program displaying system and program displaying device for receiving and displaying a program video and property information 有权
    广播节目显示系统和节目显示装置,用于接收和显示节目视频和属性信息

    公开(公告)号:US06407776B1

    公开(公告)日:2002-06-18

    申请号:US09506809

    申请日:2000-02-18

    IPC分类号: H04N5445

    摘要: A method of displaying program-related information while the user views a program video mainly and a broadcasting program displaying device to implement the method without making the user's operation complicated and confusing. A picture plane is constructed by two picture planes having a television picture plane (picture plane 1) for displaying the program video which is outputted from a broadcasting program displaying device and further a property state picture plane as another picture plane (picture plane 2). The program video is displayed to the picture plane 1 and an operation picture plane of the broadcasting program displaying device and the program related-information are displayed to the picture plane 2. A broadcasting program displaying device for two-screen construction has functions for display, recording, replay, reservation recording, and the like in response to an instruction from a device which the user operates.

    摘要翻译: 在用户主要观看节目视频时显示节目相关信息的方法以及广播节目显示装置来实现该方法而不使用户的操作变得复杂和混乱。 由具有电视画面(画面1)的两个画面构成画面,用于显示从广播节目显示装置输出的节目视频,另外还有属性状态画面作为另一画面(画面2)。 节目视频被显示到画面1,并且广播节目显示装置的操作画面和节目相关信息被显示到画面2.具有用于两画面结构的广播节目显示装置具有显示功能, 记录,重放,预约记录等,以响应来自用户操作的设备的指令。

    Nonreciprocal circuit device with a dielectric film between the magnet and substrate
    40.
    发明授权
    Nonreciprocal circuit device with a dielectric film between the magnet and substrate 失效
    不可逆电路器件,在磁体和衬底之间具有介电膜

    公开(公告)号:US06222425B1

    公开(公告)日:2001-04-24

    申请号:US09281496

    申请日:1999-03-30

    IPC分类号: H01P1383

    CPC分类号: H01P1/387

    摘要: A nonreciprocal circuit device having a circuit element on a dielectric substrate providing at least part of a low-pass filter, the nonreciprocal circuit device having less interference and irregular operation caused by spurious radiation, and in addition, with reduced insertion loss. A lumped constant isolator (an example of a nonreciprocal circuit device) includes a magnet provided for applying a DC magnetic field to a magnetic assembly, which in turn has multiple intersecting central electrodes provided adjacent to a ferrite body. A dielectric substrate is disposed in between the permanent magnet and the magnetic assembly. An inductor forming part of a &pgr;-type low-pass filter is provided as an example of a circuit element on the dielectric substrate, a dielectric layer or film being disposed between the dielectric substrate and the magnet.

    摘要翻译: 一种不可逆电路装置,其具有提供低通滤波器的至少一部分的电介质基板上的电路元件,该不可逆电路装置具有较少的干扰和由杂散辐射引起的不规则操作,此外,具有减小的插入损耗。 集总常数隔离器(不可逆电路器件的示例)包括用于向磁性组件施加DC磁场的磁体,磁体组件又具有邻近铁氧体的多个相交中心电极。 电介质基板设置在永磁体和磁性组件之间。 作为电介质基板上的电路元件的一个例子,设置了形成pi型低通滤波器的一部分的电感器,介电层或膜设置在电介质基片和磁体之间。