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    Planar dielectric integrated circuit with line conversion conductor patterns
    2.
    发明授权
    Planar dielectric integrated circuit with line conversion conductor patterns 失效
    具有线路转换导体图案的平面介质集成电路

    公开(公告)号：US06717492B2

    公开(公告)日：2004-04-06

    申请号：US10072533

    申请日：2002-02-08

    申请人： Yohei Ishikawa ,  Koichi Sakamoto ,  Sadao Yamashita ,  Kenichi Iio

    发明人： Yohei Ishikawa ,  Koichi Sakamoto ,  Sadao Yamashita ,  Kenichi Iio

    IPC分类号： H01P710

    CPC分类号： H01P3/165 ,  H01L23/66 ,  H01L2924/0002 ,  H01L2924/3011 ,  H01P3/16 ,  H01L2924/00

    摘要： A planar dielectric integrated circuit is provided such that energy conversion loss between a planar dielectric line and electronic components is small and that impedance matching between them can be easily obtained. A planar dielectric line is provided by causing two slots to oppose each other with a dielectric plate interposed in between, a slot line and line-conversion conductor patterns are provided in the end portions of the planar dielectric line, and an FET is disposed in such a manner as to be extended over the slot line.

    摘要翻译： 提供了平面介质集成电路，使得平面介质线和电子部件之间的能量转换损耗小，并且可以容易地获得它们之间的阻抗匹配。 通过使两个槽彼此相对地插入介质板来提供平面介质线，在平面介质线的端部设置槽线和线转换导体图案，并且将FET布置在其中 一种在槽线上延伸的方式。

    Planar dielectric line and integrated circuit using the same line
    5.
    发明授权
    Planar dielectric line and integrated circuit using the same line 失效
    平面介质线和集成电路采用同一条线

    公开(公告)号：US5986527A

    公开(公告)日：1999-11-16

    申请号：US832305

    申请日：1997-04-03

    申请人： Yohei Ishikawa ,  Toshiro Hiratsuka ,  Sadao Yamashita ,  Kenichi Iio

    发明人： Yohei Ishikawa ,  Toshiro Hiratsuka ,  Sadao Yamashita ,  Kenichi Iio

    IPC分类号： H01P3/00 ,  H01P3/16

    CPC分类号： H01P3/00 ,  H01P3/16

    摘要： A small and inexpensive planar dielectric line that can be easily connected to electronic parts, such as ICs, and has smaller conduction losses. The planar dielectric line includes a dielectric substrate having first and second surfaces opposedly facing each other. A first slot having a predetermined width is interposed between first and second electrodes on the first surface of the dielectric substrate. A second slot having the same width as the first slot is disposed between third and fourth electrodes on the second surface of the dielectric substrate. The first and second slots opposedly face each other. The permittivity and the thickness of the dielectric substrate are determined so that a planar electromagnetic wave can propagate in a propagation region of the substrate interposed between the first and second slots while being substantially totally reflected on the first surface of the substrate adjacent to the first slot and the second surface of the substrate near the second slot. When the permittivity and the thickness of the dielectric substrate are determined to meet the following conditions, 80% or more of the total electric field energy is confined within a region which is small enough to substantially eliminate interference with an adjacent line:(relative permittivity of dielectric substrate).gtoreq.10 (thickness "t" of dielectric substrate).gtoreq.0.3 mm. When the relative permittivity is at least 18, 90% or more of the total electric field energy is confined.

    摘要翻译： 可以容易地连接到诸如IC的电子部件的小且廉价的平面介质线，并且具有较小的传导损耗。 平面介质线包括具有彼此面对的第一和第二表面的电介质基板。 具有预定宽度的第一槽介于介质基板的第一表面上的第一和第二电极之间。 具有与第一槽相同宽度的第二槽设置在电介质基板的第二表面上的第三和第四电极之间。 第一和第二槽相对地面对。 确定电介质基板的介电常数和厚度，使得平面电磁波可以在介于第一和第二槽之间的基板的传播区域中传播，同时基本上完全反射在与第一槽相邻的基板的第一表面上 以及在第二槽附近的衬底的第二表面。 当介电基片的介电常数和厚度确定为满足以下条件时，总电场能量的80％以上被限制在足够小的区域，以便基本上消除与相邻线的干涉：（相对介电常数 介电基片）> = 10（介电基片的厚度“t”）= 0.3mm。 当相对介电常数至少为18时，限制了总电场能量的90％以上。

    Dielectric resonator capable of varying resonant frequency
    6.
    发明授权
    Dielectric resonator capable of varying resonant frequency 失效
    能够改变谐振频率的介质谐振器

    公开(公告)号：US6069543A

    公开(公告)日：2000-05-30

    申请号：US45008

    申请日：1998-03-20

    申请人： Yohei Ishikawa ,  Toshiro Hiratsuka ,  Sadao Yamashita ,  Kenichi Iio

    发明人： Yohei Ishikawa ,  Toshiro Hiratsuka ,  Sadao Yamashita ,  Kenichi Iio

    IPC分类号： H01P7/10

    CPC分类号： H01P7/10

    摘要： A dielectric resonator capable of adjusting a resonance frequency, reducing occurrence of a mode jump if it is applied to an oscillator and being manufactured at a low cost. The dielectric resonator has a pair of upper and lower opposing conductive plates; a dielectric substrate disposed between the conductive plates; a first electrode formed on one surface of the dielectric substrate, the first electrode having a first opening; a second electrode formed on another surface of the dielectric substrate, the second electrode having a second opening corresponding to the first opening so that a resonator is formed by a portion of the dielectric substrate disposed between the first and second openings; and a variable capacitor located in a portion of the dielectric substrate in which an applied electromagnetic field is confined in and around the resonator.

    摘要翻译： 能够调节谐振频率的介质谐振器，如果将其施加到振荡器并且以低成本制造，则减少模式跳跃的发生。 介质谐振器具有一对上下相对的导电板; 设置在所述导电板之间的电介质基板; 形成在所述电介质基板的一个表面上的第一电极，所述第一电极具有第一开口; 形成在所述电介质基板的另一表面上的第二电极，所述第二电极具有对应于所述第一开口的第二开口，使得谐振器由设置在所述第一和第二开口之间的所述电介质基板的一部分形成; 以及可变电容器，其位于电介质基板的其中施加的电磁场被限制在谐振器内和周围的部分中。

    Dielectric resonator and filter utilizing a non-radiative dielectric waveguide device
    7.
    发明授权
    Dielectric resonator and filter utilizing a non-radiative dielectric waveguide device 失效
    采用非辐射介质波导器件的介质谐振器和滤波器

    公开(公告)号：US5945894A

    公开(公告)日：1999-08-31

    申请号：US882890

    申请日：1997-06-26

    申请人： Yohei Ishikawa ,  Toshiro Hiratsuka ,  Kenichi Iio ,  Sadao Yamashita

    发明人： Yohei Ishikawa ,  Toshiro Hiratsuka ,  Kenichi Iio ,  Sadao Yamashita

    IPC分类号： H01P1/203 ,  H01P7/10 ,  H01P1/20

    CPC分类号： H01P1/20318 ,  H01P7/10

    摘要： A dielectric resonator capable of resonating at a predetermined resonance frequency has a dielectric substrate, a first electrode formed on a first surface of the dielectric substrate and having a first opening, a second electrode formed on a second surface of the dielectric substrate and having a second opening, a first conductor plate disposed by being spaced apart from the dielectric substrate by a predetermined distance, and a second conductor plate disposed by being spaced apart from the dielectric substrate by a predetermined distance, wherein at least one of said first and second conductor plates is electrically connected to at least one of said first and second electrodes. The region of the dielectric substrate defined between the first and second electrodes, a free space defined between the first electrode and the first conductor plate and another free space defined between the second electrode and the second conductor plate are cut-off regions for attenuating a high-frequency signal having the same frequency as the resonance frequency. This dielectric resonator can be used in a millimeter wave band, can resonate with markedly small variations of its resonance frequency even if the temperature thereof varies, and can be manufactured at a low cost.

    摘要翻译： 能够以预定的谐振频率谐振的介质谐振器具有电介质基板，形成在电介质基板的第一表面上并具有第一开口的第一电极，形成在电介质基板的第二表面上的第二电极， 开口，通过与电介质基板隔开预定距离而设置的第一导体板和通过与电介质基板隔开预定距离而设置的第二导体板，其中所述第一和第二导体板中的至少一个 电连接到所述第一和第二电极中的至少一个。 限定在第一和第二电极之间的介电衬底的区域，限定在第一电极和第一导体板之间的自由空间和限定在第二电极和第二导体板之间的另一个自由空间是用于衰减高的截止区域 频率信号具有与谐振频率相同的频率。 该介质谐振器可以用于毫米波段，即使其温度变化也能共振频率明显小，可以以低成本制造。

    Dielectric resonator capable of varying resonant frequency
    8.
    发明授权
    Dielectric resonator capable of varying resonant frequency 失效

    公开(公告)号：US5786740A

    公开(公告)日：1998-07-28

    申请号：US716020

    申请日：1996-09-19

    申请人： Yohei Ishikawa ,  Toshiro Hiratsuka ,  Sadao Yamashita ,  Kenichi Iio

    发明人： Yohei Ishikawa ,  Toshiro Hiratsuka ,  Sadao Yamashita ,  Kenichi Iio

    IPC分类号： H01P7/10

    CPC分类号： H01P7/10

    摘要： A dielectric resonator capable of adjusting a resonance frequency, reducing occurrence of a mode jump if it is applied to an oscillator and being manufactured at a low cost. The dielectric resonator has a pair of upper and lower opposing conductive plates; a dielectric substrate disposed between the conductive plates; a first electrode formed on one surface of the dielectric substrate, the first electrode having a first opening; a second electrode formed on another surface of the dielectric substrate, the second electrode having a second opening corresponding to the first opening so that a resonator is formed by a portion of the dielectric substrate disposed between the first and second openings; and a variable capacitor located in a portion of the dielectric substrate in which an applied electromagnetic field is confined in and around the resonator.

    Dielectric resonator and filter utilizing a nonradiative dielectric waveguide device
    9.
    发明授权
    Dielectric resonator and filter utilizing a nonradiative dielectric waveguide device 失效
    利用非辐射介质波导器件的介质谐振器和滤波器

    公开(公告)号：US5764116A

    公开(公告)日：1998-06-09

    申请号：US620918

    申请日：1996-03-22

    申请人： Yohei Ishikawa ,  Toshiro Hiratsuka ,  Kenichi Iio ,  Sadao Yamashita

    发明人： Yohei Ishikawa ,  Toshiro Hiratsuka ,  Kenichi Iio ,  Sadao Yamashita

    IPC分类号： H01P1/20 ,  H01P1/203 ,  H01P1/208 ,  H01P3/16 ,  H01P5/08 ,  H01P7/10 ,  H01P11/00

    CPC分类号： H01P1/20318 ,  H01P1/2084 ,  H01P7/10

    摘要： A dielectric resonator capable of resonating at a predetermined resonance frequency has a dielectric substrate, a first electrode formed on a first surface of the dielectric substrate and having a first opening, a second electrode formed on a second surface of the dielectric substrate and having a second opening, a first conductor plate disposed by being spaced apart from the dielectric substrate by a predetermined distance, and a second conductor plate disposed by being spaced apart from the dielectric substrate by a predetermined distance. The region of the dielectric substrate defined between the first and second electrodes, a free space defined between the first electrode and the first conductor plate and another free space defined between the second electrode and the second conductor plate are cut-off regions for attenuating a high-frequency signal having the same frequency as the resonance frequency. This dielectric resonator can be used in a millimeter wave band, can resonate with markedly small variations of its resonance frequency even if the temperature thereof varies, and can be manufactured at a low cost.

    摘要翻译： 能够以预定的谐振频率谐振的介质谐振器具有电介质基板，形成在电介质基板的第一表面上并具有第一开口的第一电极，形成在电介质基板的第二表面上的第二电极， 开口，通过与电介质基板隔开预定距离而设置的第一导体板和通过与电介质基板隔开预定距离而设置的第二导体板。 限定在第一和第二电极之间的介电衬底的区域，限定在第一电极和第一导体板之间的自由空间和限定在第二电极和第二导体板之间的另一个自由空间是用于衰减高的截止区域 频率信号具有与谐振频率相同的频率。 该介质谐振器可以用于毫米波段，即使其温度变化也能共振频率明显小，可以以低成本制造。