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    • 24. 发明申请
    • VARIABLE FILTER AND COMMUNICATION APPARATUS
    • 可变过滤器和通讯设备
    • US20120229231A1
    • 2012-09-13
    • US13415938
    • 2012-03-09
    • Xiaoyu MiOsamu ToyodaSatoshi Ueda
    • Xiaoyu MiOsamu ToyodaSatoshi Ueda
    • H01P1/203
    • H01P1/20327H01P7/088
    • A variable filter includes, on a dielectric substrate including ground conductor, first resonator including a transmission line connected to input terminal, second resonator including a transmission line connected to output terminal, and coupling portion including a transmission line having one end connected to the first and second resonators and another end being an open end, or structure having one end connected to the first and second resonators, including a serial connection of a transmission line and a variable capacitor, another end of the variable capacitor connected to the ground conductor, and adjusting means capable of changing electric length, in the first and second resonators and the coupling portion, wherein pass band width can be changed by changing ratio of electric transmission length of the coupling portion to electric transmission lengths of transmission line including the coupling portion, and the first and second resonators.
    • 可变滤波器包括在包括接地导体的电介质基板上,包括连接到输入端子的传输线的第一谐振器,包括连接到输出端子的传输线的第二谐振器和包括一端连接到第一和/ 第二谐振器,另一端是开口端,或具有连接到第一和第二谐振器的一端的结构,包括传输线和可变电容器的串联连接,连接到接地导体的可变电容器的另一端,以及调整 在第一和第二谐振器和耦合部分中能够改变电长度的装置,其中可以通过改变耦合部分的电传输长度与包括耦合部分的传输线的电传输长度的比率来改变通带宽度, 第一和第二谐振器。
    • 25. 发明授权
    • Movable micro-device
    • 移动微型装置
    • US08031459B2
    • 2011-10-04
    • US12071746
    • 2008-02-26
    • Xiaoyu MiTakeaki ShimanouchiMasahiko ImaiSatoshi Ueda
    • Xiaoyu MiTakeaki ShimanouchiMasahiko ImaiSatoshi Ueda
    • H01G5/01H01G5/04H01G7/00
    • H01G5/16H01G5/011H01G5/06H03J3/20
    • A micro-device includes a movable part, a frame and a connecting part. The movable part has a main portion, a first capacitor electrode and a first driver electrode. The capacitor electrode and the driver electrode have electrode teeth extending from the main portion. The frame includes second capacitor and driver electrodes, where the second capacitor electrode has electrode teeth extending toward the first capacitor electrode, and the second driver electrode has electrode teeth extending toward the first driver electrode. The connecting part connects the movable part to the frame. The first and second capacitor electrodes have their electrode teeth overlapped in their initial position. The movable part is rotatable for varying the extent of the overlapping between the first and second driver electrodes.
    • 微型装置包括可移动部件,框架和连接部件。 可动部具有主要部分,第一电容电极和第一驱动电极。 电容电极和驱动电极具有从主要部分延伸的电极齿。 该框架包括第二电容器和驱动电极,其中第二电容器电极具有朝着第一电容器电极延伸的电极齿,并且第二驱动电极具有朝向第一驱动电极延伸的电极齿。 连接部将可动部连接到框架。 第一和第二电容器电极的电极齿在其初始位置重叠。 可移动部分可旋转以改变第一和第二驱动器电极之间的重叠程度。
    • 27. 发明申请
    • Movable micro-device
    • 移动微型装置
    • US20080218933A1
    • 2008-09-11
    • US12071746
    • 2008-02-26
    • Xiaoyu MiTakeaki ShimanouchiMasahiko ImaiSatoshi Ueda
    • Xiaoyu MiTakeaki ShimanouchiMasahiko ImaiSatoshi Ueda
    • H01G5/011
    • H01G5/16H01G5/011H01G5/06H03J3/20
    • A micro-device includes a movable part, a frame and a connecting part. The movable part has a main portion, a first capacitor electrode and a first driver electrode. The capacitor electrode and the driver electrode have electrode teeth extending from the main portion. The frame includes second capacitor and driver electrodes, where the second capacitor electrode has electrode teeth extending toward the first capacitor electrode, and the second driver electrode has electrode teeth extending toward the first driver electrode. The connecting part connects the movable part to the frame. The first and second capacitor electrodes have their electrode teeth overlapped in their initial position. The movable part is rotatable for varying the extent of the overlapping between the first and second driver electrodes.
    • 微型装置包括可移动部件,框架和连接部件。 可动部具有主要部分,第一电容电极和第一驱动电极。 电容电极和驱动电极具有从主要部分延伸的电极齿。 该框架包括第二电容器和驱动电极,其中第二电容器电极具有朝着第一电容器电极延伸的电极齿,并且第二驱动电极具有朝向第一驱动电极延伸的电极齿。 连接部将可动部连接到框架。 第一和第二电容器电极的电极齿在其初始位置重叠。 可移动部分可旋转以改变第一和第二驱动器电极之间的重叠程度。