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公开(公告)号：US09496606B2
公开(公告)日：2016-11-15
申请号：US14059091
申请日：2013-10-21
申请人： Hitachi Metals, Ltd.
发明人： Naoki Iso , Nobuaki Kitano
CPC分类号： H01Q1/50 , H01P3/085 , H01P3/087 , H01Q21/0081 , H01Q21/08
摘要： A transmission line has a triplate line including a first outer conductor and a second outer conductor disposed in parallel with each other at a predetermined interval, and a central conductor disposed in a space between the first outer conductor and the second outer conductor; and a dielectric spacer interposed between the first and second outer conductors and the central conductor and configured to support the central conductor. The central conductor has a supported portion supported by the dielectric spacer, and first and second high-impedance portions having characteristic impedances higher than a characteristic impedance in the supported portion. The first and second high-impedance portions are disposed on input and output sides, respectively, of the supported portion.
摘要翻译： 传输线具有包括以预定间隔彼此平行设置的第一外导体和第二外导体的三板线，以及布置在第一外导体和第二外导体之间的空间中的中心导体; 以及介于所述第一和第二外部导体与所述中心导体之间并且构造成支撑所述中心导体的电介质间隔物。 中心导体具有由介电隔离物支撑的支撑部分，以及具有高于被支撑部分中的特性阻抗的特征阻抗的第一和第二高阻抗部分。 第一和第二高阻抗部分分别设置在被支撑部分的输入和输出侧。
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2.发明授权Antenna device including a phase shifter and a feeding portion configured as a triplate line with a center conductor 有权天线装置包括移相器和配置为具有中心导体的三板线的馈电部分公开(公告)号：US09583819B2
公开(公告)日：2017-02-28
申请号：US14243776
申请日：2014-04-02
申请人： Hitachi Metals, Ltd.
发明人： Naoki Iso , Nobuaki Kitano , Tomoyuki Ogawa , Yoshiaki Ishigami
CPC分类号： H01Q1/246 , H01Q3/36 , H01Q21/0081 , H01Q21/26
摘要： An antenna device includes an input/output portion for a high frequency signal to be input or output, a distributing portion for distributing the high frequency signal input to the input/output portion into a plurality of high frequency signals, a phase shifting portion for imparting the plurality of high frequency signals with a predetermined amount of phase shift, and a feeding portion for feeding a plurality of antenna elements with the plurality of high frequency signals imparted with the predetermined amount of phase shift to cause the plurality of antenna elements to radiate the plurality of high frequency signals. The feeding portion is configured as a triplate line with a center conductor placed between one pair of parallel plate shaped outer conductors.
摘要翻译： 天线装置包括用于输入或输出的高频信号的输入/输出部分，用于将输入到输入/输出部分的高频信号分配成多个高频信号的分配部分，用于赋予 具有预定量的相移的多个高频信号，以及馈送部分，用于馈送多个天线元件，所述多个高频信号被赋予预定量的相移，以使多个天线元件辐射 多个高频信号。 馈电部分被配置为三板线，中心导体位于一对平行板状的外导体之间。
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公开(公告)号：US09520629B2
公开(公告)日：2016-12-13
申请号：US14714823
申请日：2015-05-18
申请人： Hitachi Metals, Ltd.
摘要： A phase-shift circuit being smaller in size than a conventional phase-shift circuit and being capable of causing a phase difference equivalent to or larger than that in the conventional phase-shift circuit between an input signal and an output signal is achieved. A phase-shift circuit includes: a signal line; and a dielectric member overlapping the signal line and being capable of reciprocating in a direction intersecting the signal line, and changes a phase of a signal propagating through the signal line. The dielectric member is configured of a frame body and a dielectric plate provided inside the frame body and having an overlapping area with the signal line increased or decreased by the reciprocation, and the frame body has a permittivity lower than a permittivity of the dielectric plate.
摘要翻译： 相位移电路的尺寸小于传统的相移电路，并且能够实现与输入信号和输出信号之间的常规相移电路中的相位差相等或更大的相位差。 相移电路包括：信号线; 以及与信号线重叠并且能够在与信号线相交的方向上往复运动并且改变通过信号线传播的信号的相位的电介质部件。 电介质构件由框架体和电介质板构成，该框体和电介质板设置在框体的内部，并且与信号线的重叠面积通过往复运动而增大或减小，并且框体的介电常数低于电介质板的介电常数。
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公开(公告)号：US09905935B2
公开(公告)日：2018-02-27
申请号：US14952612
申请日：2015-11-25
申请人： HITACHI METALS, LTD.
CPC分类号： H01Q21/0075 , H01P3/088 , H01Q1/246 , H01Q19/10 , H01Q21/08 , H05K1/144 , H05K2201/10409
摘要： An antenna device includes a transmission line for propagating high frequency signal, and a plurality of antenna elements connected to the transmission line. The transmission line includes a first plate-shaped conductor, a second plate-shaped conductor, and a third plate-shaped conductor electrically grounded, a first central conductor disposed between the first and second plate-shaped conductors, a second central conductor disposed between the second and third plate-shaped conductors, an electrically connecting member inserted in an inserting hole formed through the second plate-shaped conductor, to electrically connect the first and second central conductors together, and an electrically grounded conductor disposed adjacent to the electrically connecting member. At least one of the first and second central conductors is provided with a through hole formed adjacent to the electrically connecting member, thereby electrically connects together wiring patterns provided on both surfaces, respectively, of a dielectric substrate of the at least one of the first and second central conductors.
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5.发明授权Phase shifter having dielectric members inserted into a movable support frame 有权移相器具有插入到可移动支撑框架中的电介质构件公开(公告)号：US09559418B2
公开(公告)日：2017-01-31
申请号：US14711990
申请日：2015-05-14
申请人： Hitachi Metals, Ltd.
发明人： Naoki Iso , Yoshiaki Ishigami , Masahisa Kaneta , Nobuaki Kitano , Tomoyuki Ogawa , Tsukasa Fujishima
摘要： A phase shifter includes dielectric members including facing portions facing a signal line formed on a surface of a substrate and being made of a dielectric material, a supporting member configured to support the dielectric members and receive a moving force for moving the dielectric members in a direction which is parallel to the substrate and crosses the signal line, and a moving mechanism configured to apply the moving force to the supporting member. At least either the dielectric members or the supporting member is provided with a protrusion configured to keep a distance between the facing portions of the dielectric members and the signal line.
摘要翻译： 一种移相器包括电介质构件，该电介质构件包括面向形成在衬底的表面上并由电介质材料制成的信号线的面对部分，支撑构件构造成支撑电介质构件并且接收用于使电介质构件沿方向移动的移动力 平行于基板并与信号线交叉的移动机构，以及构造成将移动力施加到支撑构件的移动机构。 电介质构件或支撑构件中的至少一个设置有突起，其构造成保持电介质构件的相对部分和信号线之间的距离。
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6.发明授权Phase shift/antenna circuit having a signal line with first and third regions for engaging dielectric members and a second region that does not engage the dielectric members 有权具有信号线的相移/天线电路具有用于接合电介质部件的第一和第三区域以及不接合电介质部件的第二区域公开(公告)号：US09515380B2
公开(公告)日：2016-12-06
申请号：US14600687
申请日：2015-01-20
申请人： Hitachi Metals, Ltd.
发明人： Naoki Iso , Nobuaki Kitano , Tomoyuki Ogawa
摘要： An antenna device includes a plurality of phase shift circuits to which distributed signals are respectively input and a plurality of antenna elements to which signals output from the respective phase shift circuits are input. At least one of the plurality of phase shift circuits has a signal line in which a first region in which paired dielectric members are disposed, a second region in which no paired dielectric members is disposed and a third region in which paired dielectric members are disposed are provided in this order along a propagation direction of a signal. Moreover, a characteristic impedance of the first region in a state where the paired dielectric members are not disposed and a characteristic impedance of the third region in a state where the paired dielectric members are not disposed are higher than a characteristic impedance of the second region.
摘要翻译： 天线装置包括分别输入分配信号的多个相移电路和从各个相移电路输出信号的多个天线元件。 多个相移电路中的至少一个具有信号线，其中配置成对的电介质构件的第一区域，其中没有配置电介质构件的第二区域和配置有成对的电介质构件的第三区域是 沿着信号的传播方向按此顺序提供。 此外，在没有配置成对的电介质部件的状态下的第一区域的特性阻抗和不配置电介质部件的状态下的第三区域的特性阻抗高于第二区域的特性阻抗。
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7.发明授权Antenna device including triplate line including central conductor and ground plates 有权天线装置包括三角形线，包括中心导体和接地板公开(公告)号：US09431718B2
公开(公告)日：2016-08-30
申请号：US14243795
申请日：2014-04-02
申请人： Hitachi Metals, Ltd.
发明人： Naoki Iso , Nobuaki Kitano , Tomoyuki Ogawa , Yoshiaki Ishigami
摘要： An antenna device has a feed line including a triplate line. Each triplate line has a central conductor and two ground plates sandwiching the central conductor via an air layer. At least a part of the triplate line is configured such that the two ground plates sandwich a center substrate including a wiring pattern as the central conductor provided on a dielectric substrate via the air layer.
摘要翻译： 天线装置具有包括三板线的馈线。 每个三板线具有中心导体和两个接地板，通过空气层夹住中心导体。 三板线的至少一部分被配置成使得两个接地板将包括布线图案的中心基板经由空气层夹在设置在电介质基板上的中心导体。
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公开(公告)号：US20150061959A1
公开(公告)日：2015-03-05
申请号：US14243795
申请日：2014-04-02
申请人： Hitachi Metals, Ltd.
发明人： Naoki ISO , Nobuaki Kitano , Tomoyuki Ogawa , Yoshiaki Ishigami
摘要： An antenna device has a feed line including a triplate line. Each triplate line has a central conductor and two ground plates sandwiching the central conductor via an air layer. At least a part of the triplate line is configured such that the two ground plates sandwich a center substrate including a wiring pattern as the central conductor provided on a dielectric substrate via the air layer.
摘要翻译： 天线装置具有包括三板线的馈线。 每个三板线具有中心导体和两个接地板，通过空气层夹住中心导体。 三板线的至少一部分被配置成使得两个接地板将包括布线图案的中心基板经由空气层夹在设置在电介质基板上的中心导体。
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公开(公告)号：US10686423B2
公开(公告)日：2020-06-16
申请号：US15562593
申请日：2015-03-30
申请人： HITACHI METALS, LTD.
发明人： Satoshi Yoshihara , Seiji Kado , Nobuaki Kitano
摘要： A phase-shifting circuit 1 includes a signal conductor 2 that transmits signals, and a dielectric body 3 that is disposed to overlap the signal conductor 2, said phase-shifting circuit changing the phase of the signals by changing the area of an overlapping section 5 where the signal conductor 2 and the dielectric body 3 overlap each other. The phase-shifting circuit further includes a transformer unit 7 for matching impedance between the overlapping section 5 and non-overlapping section 6 where the signal conductor 2 and the dielectric body 3 do not overlap each other, said transformer unit being provided at end sections of the dielectric body 3, said end sections being on the input side and output side of the signals. The transformer unit 7 includes a high-impedance section 7a that is provided on the overlapping section 5 side, and a low-impedance section 7b, which is provided on the non-overlapping section 6 side of the high-impedance section 7a, and which has a lower characteristic impedance than the high-impedance section 7a.
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公开(公告)号：US20140152525A1
公开(公告)日：2014-06-05
申请号：US14059091
申请日：2013-10-21
申请人： Hitachi Metals, Ltd.
发明人： Naoki Iso , Nobuaki Kitano
CPC分类号： H01Q1/50 , H01P3/085 , H01P3/087 , H01Q21/0081 , H01Q21/08
摘要： A transmission line has a triplate line including a first outer conductor and a second outer conductor disposed in parallel with each other at a predetermined interval, and a central conductor disposed in a space between the first outer conductor and the second outer conductor; and a dielectric spacer interposed between the first and second outer conductors and the central conductor and configured to support the central conductor. The central conductor has a supported portion supported by the dielectric spacer, and first and second high-impedance portions having characteristic impedances higher than a characteristic impedance in the supported portion. The first and second high-impedance portions are disposed on input and output sides, respectively, of the supported portion.
摘要翻译： 传输线具有包括以预定间隔彼此平行设置的第一外导体和第二外导体的三板线，以及布置在第一外导体和第二外导体之间的空间中的中心导体; 以及介于所述第一和第二外部导体与所述中心导体之间并且构造成支撑所述中心导体的电介质间隔物。 中心导体具有由介电隔离物支撑的支撑部分，以及具有高于被支撑部分中的特性阻抗的特征阻抗的第一和第二高阻抗部分。 第一和第二高阻抗部分分别设置在被支撑部分的输入和输出侧。
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