Dielectric waveguide type filter and branching filter
    2.
    发明授权
    Dielectric waveguide type filter and branching filter 有权
    介质波导型滤波器和分路滤波器

    公开(公告)号:US06927653B2

    公开(公告)日:2005-08-09

    申请号:US09997210

    申请日:2001-11-28

    CPC classification number: H01P3/121 H01P1/2088 H01P1/2138

    Abstract: A cutoff waveguide path is provided in a part of a dielectric waveguide comprising a pair of main conductive layers formed on an upper and a lower surfaces of a dielectric and groups of conductive vias arranged in the direction of signal transmission with a space of a distance less than ½ of a signal wavelength between the conductive vias, and provided in the cutoff waveguide path is a resonator having dielectric vias formed of a dielectric having a higher dielectric constant than that of a dielectric forming the dielectric waveguide. With this construction, a dielectric waveguide type filter easily designed and manufactured can be obtained.

    Abstract translation: 在电介质波导的一部分中设置截止波导路径,该介质波导包括形成在电介质的上表面和下表面上的一对主导电层和沿信号传输方向布置的导电通孔组,距离较小的空间 在导电通孔之间的信号波长的1/2,并且在截止波导路径中提供的谐振器是具有由介电常数形成的电介质的介电常数比形成介质波导的电介质的介电常数的谐振器。 利用这种结构,可以获得易于设计和制造的介质波导型滤波器。

    Connection structure for overlapping dielectric waveguide lines
    4.
    发明授权
    Connection structure for overlapping dielectric waveguide lines 有权
    重叠介质波导线路的连接结构

    公开(公告)号:US06515562B1

    公开(公告)日:2003-02-04

    申请号:US09298399

    申请日:1999-04-23

    CPC classification number: H01P3/121 H01P5/02

    Abstract: A connection structure for dielectric waveguide lines, which includes dielectric waveguide lines including dielectric substrates, a pair of main conductor layers, dielectric substrates parallel with one another being sandwiched therebetween, two rows of side-wall through conductor groups arranged at intervals less than one half of a signal wavelength in a transmission direction of high-frequency signals, so as to electrically connect the pair of main conductor layers, and a sub conductor layer disposed between each pair of main conductor layers in parallel with the main conductor layers and electrically connected with the side-wall through conductor groups. The waveguides are stacked so that the main conductor layers partly overlap each other to define an overlap part, in which a coupling window is formed. This allows design freedom and easy fabrication. In addition, dielectric waveguide lines may be stacked so that the transmission directions of high-frequency signals are orthogonal to each other and one of the main conductor layers. The main conductor layers overlap each other to define an overlap part, in which a coupling window is disposed. This provides a connection structure with little transmission loss and excellent transmission characteristics.

    Abstract translation: 一种电介质波导线的连接结构,其包括介质波导线,包括电介质基片,一对主导体层,彼此平行的电介质基片夹在两者之间,两排侧壁通孔导体组间隔小于一半 在高频信号的传输方向上的信号波长的信号波长,以便将一对主导体层和设置在每对主导体层之间的副导体层与主导体层平行地电连接并与 侧壁通过导体组。 波导被层叠,使得主导体层部分地彼此重叠以限定形成耦合窗口的重叠部分。 这允许设计自由和容易的制造。 此外,电介质波导线可以堆叠,使得高频信号的传输方向彼此正交并且主导体层之一。 主导体层彼此重叠以限定重叠部分,其中设置耦合窗口。 这提供了具有很小传输损耗和优异传输特性的连接结构。

    Dielectric waveguide line bend formed by rows of through conductors
    5.
    发明授权
    Dielectric waveguide line bend formed by rows of through conductors 有权
    介质波导线弯曲由行通道导体形成

    公开(公告)号:US06359535B1

    公开(公告)日:2002-03-19

    申请号:US09498128

    申请日:2000-02-03

    CPC classification number: H01P5/19 H01P1/02 H01P1/022 H01P3/121

    Abstract: A high-frequency dielectric waveguide line comprising a dielectric substrate with two conductor layers on its two surfaces, and a plurality of rows of through conductors in the substrate connecting the two conductor layers. The distances between the through conductors in each row are not more than half of the wavelength of the signal transmitted in the transmission direction of the waveguide. The waveguide line has a branching portion where a first waveguide line having a width d branches into second and third parallel waveguide lines both of width d. The portion of the waveguide at the branching point has a width of A, where 2d≦A≦3d. The first, second and third waveguide lines are connected without abrupt width enlargement. The branching waveguide line have small transmission losses for high-frequency signals.

    Abstract translation: 一种高频电介质波导线,包括在其两个表面上具有两个导体层的电介质基片,以及连接两个导体层的基板中的多排通孔。 每行中的贯通导体之间的距离不大于在波导的传输方向上传输的信号的波长的一半。 波导线具有分支部分,其中具有宽度d的第一波导线分支到宽度为d的第二和第三平行波导线。 波导在分支点处的部分具有A的宽度,其中2d <= A <= 3d。 第一,第二和第三波导线连接而没有突然的宽度放大。 分支波导线对于高频信号具有小的传输损耗。

    Dielectric waveguide line and its branch structure
    6.
    发明授权
    Dielectric waveguide line and its branch structure 有权
    介质波导线及其分支结构

    公开(公告)号:US6057747A

    公开(公告)日:2000-05-02

    申请号:US137195

    申请日:1998-08-20

    CPC classification number: H01P5/19 H01P1/02 H01P1/022 H01P3/121

    Abstract: A high-frequency dielectric waveguide line comprising a dielectric substrate with two conductor layers on its two surfaces, and a plurality of rows of through conductors in the substrate connecting the two conductor layers. The distances between the through conductors in each row are no more than half of the wavelength of the signal transmitted in the transmission direction of the waveguide. The waveguide line has a branching portion where a first waveguide line having a width d branches into second and third parallel waveguide lines both of width d. The portion of the waveguide at the branching point has a width of A, where 2d.ltoreq.A.ltoreq.3d. The first, second and third waveguide lines are connected without abrupt width enlargement. The branching waveguide line have small transmission losses for high-frequency signals.

    Abstract translation: 一种高频电介质波导线,包括在其两个表面上具有两个导体层的电介质基片,以及连接两个导体层的基板中的多排通孔。 每行中的贯通导体之间的距离不超过在波导的传输方向上传输的信号的波长的一半。 波导线具有分支部分,其中具有宽度d的第一波导线分支到宽度为d的第二和第三平行波导线。 波导在分支点处的部分具有宽度A,其中2d

    Automatic programming apparatus for numerically controlled roll grinder
    7.
    发明授权
    Automatic programming apparatus for numerically controlled roll grinder 失效
    数控辊磨机自动编程设备

    公开(公告)号:US5844805A

    公开(公告)日:1998-12-01

    申请号:US704999

    申请日:1996-08-29

    Abstract: An automatic programming apparatus is provided to generate a NC program for processing a roll having a cylindrical part and axle parts. The apparatus includes a roll-profile setting module, a process-condition setting module, a process-order setting module and an automatic programming module. The roll-profile setting module establishes dimensional values of the roll between an operator and the apparatus at every locational code, while the process-condition setting module establishes a plurality of process conditions at every process code, interactively. The process-order setting module combines the locational codes with the process codes at every process order, optionally and interactively, so that the process order of the cylindrical part and the axle parts is set while allocating any one of the process conditions. The automatic programming module generates the NC program for executing a series of roll process, on the basis of the combination of the process code and the locational code set by the process-order setting module.

    Abstract translation: 提供了一种自动编程设备来产生用于处理具有圆柱形部分和轴部分的卷的NC程序。 该装置包括卷轮廓设置模块,处理条件设置模块,处理订单设置模块和自动编程模块。 滚动轮廓设置模块在每个位置代码处建立操作员和装置之间的卷的尺寸值,而过程条件设置模块以交互方式在每个处理代码建立多个处理条件。 过程订单设置模块可选地和交互地将位置代码与每个处理顺序的过程代码相结合,从而在分配任何一个过程条件的同时设置圆筒部件和轴部件的处理顺序。 自动编程模块基于过程代码和由处理订单设置模块设置的位置代码的组合,生成用于执行一系列滚动处理的NC程序。

    Precision roll turning lathe and automatic tool changer therefor
    9.
    发明授权
    Precision roll turning lathe and automatic tool changer therefor 有权
    精密滚动车床及其自动换刀装置

    公开(公告)号:US08641589B2

    公开(公告)日:2014-02-04

    申请号:US13108088

    申请日:2011-05-16

    Inventor: Hiroshi Uchimura

    Abstract: There is provided an automatic tool changer which, in a precision roll turning lathe which feeds a tool post at a high speed, can automatically change a tool, such as a cutting tool, without stopping the machine, thereby enabling highly efficient ultra-Precision machining of a roll mold for molding of a large-sized plastic sheet. The automatic tool changer includes: a change device including a vertically movable pivot arm having a pivot axis and which pivots in a horizontal plane, a hand portion, mounted at the front end of the arm, for detachably gripping a tool holder, a pivot drive section for pivoting the pivot arm, and a lifting drive section for vertically moving the pivot arm; a tool holder stocker, having a plurality of circumferentially-arranged stages disposed at a predetermined distance from the pivot axis, each stage detachably holding a tool holder; a holder base, mounted to the tool post, for fixing and unfixing a tool holder through the rotation of a clamp shaft; and a clamp shaft operating device including an operating portion for clamping/unclamping the tool holder by rotating the clamp shaft.

    Abstract translation: 提供了一种自动换刀装置,其在高速进给刀架的精密滚动车床中可以自动地改变诸如切削工具的刀具,而不会停止机器,从而实现高效的超精密加工 的用于模制大尺寸塑料片的辊模。 自动换刀装置包括:换档装置,包括具有枢转轴线并在水平面上枢转的可垂直运动的枢转臂,安装在臂的前端的手部,用于可拆卸地夹持工具架,枢轴驱动 用于枢转枢转臂的部分,以及用于垂直移动枢转臂的提升驱动部分; 具有设置在与所述枢转轴线成预定距离的多个周向布置的台阶的工具架保持器,每个台可拆卸地保持工具架; 安装在工具柱上的保持器基座,用于通过夹紧轴的旋转固定和拆卸工具架; 以及夹紧轴操作装置,其包括用于通过旋转夹紧轴来夹紧/松开工具夹具的操作部分。

    WAVEGUIDE TYPE RAT-RACE CIRCUIT AND MIXER USING SAME
    10.
    发明申请
    WAVEGUIDE TYPE RAT-RACE CIRCUIT AND MIXER USING SAME 审中-公开
    波形类型的电路和使用它的混合器

    公开(公告)号:US20110227667A1

    公开(公告)日:2011-09-22

    申请号:US13131210

    申请日:2009-10-30

    Inventor: Hiroshi Uchimura

    CPC classification number: H01P5/222

    Abstract: Disclosed is a waveguide type rat-race circuit capable of being used suitably in a high-frequency region; further disclosed is a mixer using said circuit. This waveguide type rat-rate circuit is equipped with a circular waveguide part (30) that is provided with first-fourth ports (11-14) and that is partitioned into a first waveguide part (21) which connects the first and second ports, a second waveguide part (22) which connects the second and third ports, a third waveguide part (23) which connects the third and fourth ports, and a fourth waveguide part (24) which connects the fourth and first ports. The amount of phase shift of the first-third waveguide parts is (2n+1)π/2, and the difference between the sum of the amounts of phase shift of the first-third waveguide parts and the amount of phase shift of the fourth waveguide part is 2(m−1)π. This waveguide type rat-rate circuit is capable of being used suitably in a high-frequency region.

    Abstract translation: 公开了一种能够适用于高频区域的波导型大鼠赛道电路; 进一步公开了使用所述电路的混频器。 该波导型大鼠率电路配备有设置有第一至第四端口(11-14)的圆形波导部分(30),并被分隔成连接第一和第二端口的第一波导部分(21) 连接第二和第三端口的第二波导部分(22),连接第三和第四端口的第三波导部分(23)和连接第四和第一端口的第四波导部分(24)。 第一至第三波导部分的相移量为(2n + 1)&pgr / / 2,第一至第三波导部分的相移量与相移量之和之差 第四波导部分是2(m-1)&pgr。 该波导型大电流电路能够适用于高频区域。

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