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公开(公告)号：US20100039343A1
公开(公告)日：2010-02-18
申请号：US12447077
申请日：2006-10-26
申请人： Hiroyuki Uno , Yutaka Saito , Yoshio Koyanagi
发明人： Hiroyuki Uno , Yutaka Saito , Yoshio Koyanagi
CPC分类号： H01Q15/008 , H01Q3/24 , H01Q13/10 , H01Q19/104
摘要： Provided is an antenna device which is small and low in height to be easily mounted on a small radio and forms a main beam, which has excellent radiation pattern frequency characteristics and is tilted in the horizontal direction. Slot elements (103a, 103b) of an antenna (101) are excited with a phase difference (d). A reflection plate (105) is provided with a plurality of patch elements (107) having a resonance frequency higher than the center frequency of the antenna (101), and a plurality of patch elements (108) having a resonance frequency lower than the center frequency of the antenna (101) around the patch elements (107).
摘要翻译： 本发明提供一种小型，小型的天线装置，能够容易地安装在小型收音机上，形成具有优异的辐射图形频率特性并且在水平方向上倾斜的主光束。 天线（101）的插槽元件（103a，103b）以相位差（d）激励。 反射板（105）具有多个具有高于天线（101）的中心频率的谐振频率的贴片元件（107），以及具有低于中心频率的谐振频率的多个贴片元件（108） 贴片元件（107）周围的天线（101）的频率。
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公开(公告)号：US07633458B2
公开(公告)日：2009-12-15
申请号：US11574816
申请日：2005-07-21
申请人： Hiroyuki Uno , Yutaka Saito , Genichiro Ohta , Yoshio Koyanagi
发明人： Hiroyuki Uno , Yutaka Saito , Genichiro Ohta , Yoshio Koyanagi
摘要： Provided is an antenna which has a small-sized planar constitution as can be easily mounted on a small-sized radio device and which can form a principal beam having a vertical polarization in directions of low and high elevation angles.On the surface of a substrate 11, slot elements 13A and 13B having a length of about one half wavelength are arranged in parallel at a predetermined distance d1, and a reflecting plate 14 is arranged at a predetermined distance h from the mounting face of the slot elements 13A and 13B. On the back of the substrate 11, parasitic elements 15A to 15D are made of a copper foil pattern and are arrayed to intersect the slot elements 13A and 13B at right angles. A switching element 16A is connected with the parasitic elements 15A and 15B, and a switching element 16B is connected with the parasitic elements 15C and 15D.
摘要翻译： 提供一种具有小型平面结构的天线，可以容易地安装在小型无线电设备上，并且可以在低仰角和高仰角的方向上形成具有垂直极化的主波束。 在基板11的表面上，具有约半个波长的长度的槽元件13A和13B以预定距离d1平行布置，并且反射板14布置成距离槽的安装面预定的距离h 元件13A和13B。 在基板11的背面，寄生元件15A〜15D由铜箔图案构成，排列成与槽元件13A，13B成直角相交。 开关元件16A与寄生元件15A和15B连接，并且开关元件16B与寄生元件15C和15D连接。
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公开(公告)号：US20070216594A1
公开(公告)日：2007-09-20
申请号：US11574816
申请日：2005-07-21
申请人： Hiroyuki Uno , Yutaka Saito , Genichiro Ohta , Yoshio Koyanagi
发明人： Hiroyuki Uno , Yutaka Saito , Genichiro Ohta , Yoshio Koyanagi
摘要： Provided is an antenna which has a small-sized planar constitution as can be easily mounted on a small-sized radio device and which can form a principal beam having a vertical polarization in directions of low and high elevation angles. On the surface of a substrate 11, slot elements 13A and 13B having a length of about one half wavelength are arranged in parallel at a predetermined distance d1, and a reflecting plate 14 is arranged at a predetermined distance h from the mounting face of the slot elements 13A and 13B. On the back of the substrate 11, parasitic elements 15A to 15D are made of a copper foil pattern and are arrayed to intersect the slot elements 13A and 13B at right angles. A switching element 16A is connected with the parasitic elements 15A and 15B, and a switching element 16B is connected with the parasitic elements 15C and 15D.
摘要翻译： 提供一种具有小型平面结构的天线，可以容易地安装在小型无线电设备上，并且可以在低仰角和高仰角的方向上形成具有垂直极化的主波束。 在基板11的表面上，具有约半个波长的长度的槽元件13A和13B以预定距离d 1平行布置，并且反射板14以与安装面成预定距离h 在衬底11的背面，寄生元件15A至15D由铜箔图案制成并排列成与槽元件13A和13B成直角相交。 开关元件16A与寄生元件15A和15B连接，并且开关元件16B与寄生元件15C和15D连接。
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公开(公告)号：US20120086610A1
公开(公告)日：2012-04-12
申请号：US13375290
申请日：2010-02-22
申请人： Tomoaki Nishikido , Yoshio Koyanagi , Hiroyuki Uno
发明人： Tomoaki Nishikido , Yoshio Koyanagi , Hiroyuki Uno
IPC分类号： H01Q1/24
CPC分类号： H01Q1/243 , H01Q9/40 , H04M1/0216
摘要： There is provided a flip portable radio that can be reduced in thickness and size; that requires a broadband characteristic for an antenna; and that can exhibit high communication performance according to various states of usage.A flip portable radio has a matching circuit that feeds power to a metal rotary shaft 14 which makes an upper enclosure 12 and a lower enclosure 11turnable and which matches impedance to 50 ohms at two operation frequencies or more. A diameter L1 of a cross section of a metal rotary shaft 14 is set to about 1/20 or more of a wavelength λ2. An effective length of a metal rotary shaft 14 is set to about λc/4 of a wavelength λc of a center frequency of a high frequency band. The metal rotary shaft 14 is placed at a given interval away from a first circuit board 11A and a second circuit board 12A.
摘要翻译： 提供了可以减小厚度和尺寸的翻转便携式收音机; 这需要天线的宽带特性; 并且可以根据各种使用状态表现出高的通信性能。 翻转便携式收音机具有将功率馈送到金属旋转轴14的匹配电路，金属旋转轴14使得上壳体12和下壳体11可旋转并且在两个操作频率或更高的频率下将阻抗匹配为50欧姆。 金属旋转轴14的截面的直径L1被设定为波长λ2的约1/20以上。 金属旋转轴14的有效长度被设定为高频带的中心频率的波长λc的约λc/ 4。 金属旋转轴14以与第一电路板11A和第二电路板12A相对的给定间隔放置。
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公开(公告)号：US20120062429A1
公开(公告)日：2012-03-15
申请号：US13321952
申请日：2010-02-22
申请人： Hiroyuki Uno , Yoshio Koyanagi , Tomoaki Nishikido
发明人： Hiroyuki Uno , Yoshio Koyanagi , Tomoaki Nishikido
IPC分类号： H01Q1/24
CPC分类号： H01Q1/243 , H01Q9/40 , H01Q9/42 , H01Q19/005 , H04M1/0216
摘要： There is provided a foldable portable radio capable of yielding high emission efficiency over a wide band in either a closed or open state.A portable radio 100 is comprised of: a lower housing 101 making up a first housing; an upper housing 102 making up a second housing; a hinge 103 for coupling the lower housing 101 to the upper housing 102 in a turnable manner; a first circuit board 104; a second circuit board 105; an antenna element 106; a radio circuit 107; an impedance matching circuit 108; a signal line 109 that connects the first circuit board 104 to the second circuit board 105; and a conductor element 110. The conductor element 110 has a length that is a quarter wavelength of an operating frequency and is placed in the hinge 103 of the upper housing 102. The conductor element 110 is electrically connected to a ground of the second circuit board 105 placed on the upper housing 102, and the electrical connection is set at any position between a center of the housing along its widthwise direction and an end of the housing located opposite a feed point 111 of the antenna element 106.
摘要翻译： 提供了一种可折叠的便携式无线电装置，其能够在闭合或打开状态下在宽带上产生高发射效率。 便携式无线电装置100包括：构成第一壳体的下壳体101; 构成第二壳体的上壳体102; 用于将下壳体101以可转动的方式联接到上壳体102的铰链103; 第一电路板104; 第二电路板105; 天线元件106; 无线电电路107; 阻抗匹配电路108; 将第一电路板104连接到第二电路板105的信号线109; 和导体元件110.导体元件110的长度是工作频率的四分之一波长，并且被放置在上壳体102的铰链103中。导体元件110电连接到第二电路板 105设置在上壳体102上，并且电连接被设置在壳体的沿其宽度方向的中心和壳体的与天线元件106的馈电点111相对的端部之间的任何位置处。
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公开(公告)号：US20110063175A1
公开(公告)日：2011-03-17
申请号：US12992406
申请日：2009-02-23
IPC分类号： H01Q1/24
CPC分类号： H01Q1/243 , H01Q9/16 , H04M1/0216
摘要： There is provided a foldable portable radio capable of exhibiting high communication performance despite its slimness and compact housings.The portable radio has an upper housing 11 in which an upper circuit board 11A is placed; a lower housing 12A in which a lower circuit board 12 is placed; a conductive hinge 13A that joins the upper housing 11 to the lower housing 12 so as to be rotatable around one axis; an antenna element 14 placed in vicinity of the hinge 13A parallel to an axial direction of the hinge 13A; and a feed section 15 connected to a radio circuit 17 on the lower circuit board 12A. The antenna element 14 is electrically connected to the feed section 15, and the hinge 13A is connected as a ground, whereby the hinge 13A and the antenna element 14 operate as a dipole antenna.
摘要翻译： 尽管其纤薄和紧凑的外壳，还提供了可展现高通信性能的可折叠便携式收音机。 便携式无线电设备具有上壳体11，其上放置有上电路板11A; 下壳体12A，其中放置有下电路板12; 导电铰链13A，其将上壳体11连接到下壳体12以便可绕一个轴线旋转; 放置在与铰链13A的轴向平行的铰链13A附近的天线元件14; 以及与下电路板12A上的无线电电路17连接的馈电部15。 天线元件14电连接到馈电部分15，并且铰链13A作为接地连接，由此铰链13A和天线元件14作为偶极子天线工作。
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公开(公告)号：US20110102285A1
公开(公告)日：2011-05-05
申请号：US12999012
申请日：2009-02-23
IPC分类号： H01Q9/28
CPC分类号： H01Q1/243 , H01Q9/285 , H01Q21/24 , H01Q21/28 , H04M1/0216 , H04M1/0222
摘要： There is provided a foldable portable radio that can exhibit high phone call performance despite its low profile and small size.An antenna element 14 to be placed in the vicinity of a first hinge element 13A is connected to a power feed unit. The first hinge element 13A has a hinge fixing unit 131 and a hinge rotating unit 132. The hinge fixing unit 131 is connected to a second radio circuit 17B of a lower circuit board 12A by way of a second matching circuit 16B. The hinge rotating unit 132 is placed while spaced apart from a ground pattern on an upper circuit board 11A by a predetermined interval and connected to an end of the ground pattern of the upper circuit board that is close to the first hinge element 13A. The antenna element 14 and the first hinge element 13A configure a first dipole antenna. The ground pattern of the upper circuit board 11A and a ground pattern of the lower circuit board 12A configure a second dipole antenna that takes the hinge element 13A as a power feed system. The first hinge element 13A acts as a ground in the first dipole antenna and also as a power feed system in the second dipole antenna.
摘要翻译： 提供了可折叠便携式收音机，尽管其低调和小尺寸，但可以显示出高电话性能。 放置在第一铰链元件13A附近的天线元件14连接到馈电单元。 第一铰链元件13A具有铰链固定单元131和铰链旋转单元132.铰链固定单元131通过第二匹配电路16B连接到下电路板12A的第二无线电路17B。 铰链旋转单元132被放置成与上电路板11A上的接地图案隔开预定间隔并连接到靠近第一铰链元件13A的上电路板的接地图案的一端。 天线元件14和第一铰链元件13A构成第一偶极子天线。 上电路板11A的接地图案和下电路板12A的接地图案构成将铰链元件13A作为供电系统的第二偶极天线。 第一铰链元件13A用作第一偶极子天线中的接地，并且还用作第二偶极子天线中的馈电系统。
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公开(公告)号：US20100111143A1
公开(公告)日：2010-05-06
申请号：US11721117
申请日：2005-12-05
申请人： Tomoaki Nishikido , Yutaka Saito , Yoshio Koyanagi
发明人： Tomoaki Nishikido , Yutaka Saito , Yoshio Koyanagi
摘要： A portable wireless unit capable of ensuring high speed, large capacity communication by lowering the correlation coefficient between antennas under various use states of a user. An antenna element (1) is arranged outside from the upper end of a case (4) on the side opposite to the display section (23) of the case, an antenna element (2) is arranged in parallel with and on the same side of the antenna element (1) while spaced apart in the width direction, and an antenna element (3) is arranged in parallel with the antenna element (1) from the display section (23) side spaced apart from the antenna element (1) in the thickness direction. The antenna element (1) is connected with a transmitter/receiver (14), and any one of the antenna element (2) or (3) is selected by controlling a high frequency switch (11) by angle information from a gravity sensor (22) and connected with the transmitter/receiver (14). A receiving signal is amplified by receiving circuits (18, 19) through the transmitter/receiver (14, 15) and then separated at a demodulating section (20) thus extracting reception information.
摘要翻译： 一种能够通过降低用户的各种使用状态下的天线之间的相关系数来确保高速大容量通信的便携式无线单元。 天线元件（1）从壳体（4）的与壳体的显示部分（23）相反的一侧的上端设置在外侧，天线元件（2）平行布置在同一侧 天线元件（1）在沿宽度方向间隔开的同时，天线元件（3）与天线元件（1）平行布置，与天线元件（1）间隔开的显示部分（23）侧， 在厚度方向。 天线元件（1）与发射机/接收机（14）连接，并且通过使用来自重力传感器的角度信息（11）控制高频开关（11）来选择天线元件（2）或（3）中的任何一个 22）并与发射机/接收机（14）连接。 接收信号经由发送器/接收器（14,15）被接收电路（18,19）放大，然后在解调部分（20）处分离，从而提取接收信息。
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公开(公告)号：US20090015505A1
公开(公告)日：2009-01-15
申请号：US11815289
申请日：2005-11-22
申请人： Kenya Nagano , Shingo Sumi , Yutaka Saito , Hiroyuki Sasaki , Yoshio Koyanagi , Kazuya Tani
发明人： Kenya Nagano , Shingo Sumi , Yutaka Saito , Hiroyuki Sasaki , Yoshio Koyanagi , Kazuya Tani
IPC分类号： H01Q1/50
CPC分类号： H01Q1/242 , H01Q1/273 , H01Q1/46 , H04M1/05 , H04M1/6058
摘要： The objective of the present invention is to provide a connection cable that serves as an external antenna for a radio apparatus, and whose antenna performance is not deteriorated in the use state by an adverse affect attributable to the near proximity of a human body.According to the present invention, an antenna device, integrally formed with first connection means, which is to be connected to a radio apparatus, second connection means, which is to be connected to a peripheral device, and a connection cable and an antenna element, which are located in between and which transmit a plurality of signals from the radio apparatus to the peripheral device, includes: first relay means, located at a middle position in the connection cable, for relaying the plurality of signals; the antenna element, located between the second connection means and the first relay means; and a coaxial line, located between the first connection means and the first relay means for transmitting, to the radio apparatus, an antenna reception signal that has been received at the antenna element and has been extracted by the first relay means, wherein the antenna element serves as an external antenna for the radio apparatus.
摘要翻译： 本发明的目的是提供一种用作无线电设备的外部天线的连接电缆，并且由于靠近人体的不利影响，其使用状态的天线性能不会恶化。 根据本发明，将要连接到无线电设备的第一连接装置整体形成的天线装置，要连接到外围设备的第二连接装置和连接电缆和天线元件， 它们位于两者之间，并且从无线电设备向外围设备发送多个信号，包括：位于连接电缆中的中间位置的用于中继多个信号的第一中继装置; 所述天线元件位于所述第二连接装置和所述第一中继装置之间; 以及位于所述第一连接装置和所述第一中继装置之间的同轴线，用于向所述无线电装置发送已经在所述天线元件处接收并已由所述第一中继装置提取的天线接收信号，其中所述天线元件 用作无线电设备的外部天线。
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公开(公告)号：US20080039043A1
公开(公告)日：2008-02-14
申请号：US11658149
申请日：2005-06-22
IPC分类号： H04B7/00
CPC分类号： H04B1/18 , H01Q1/243 , H01Q1/362 , H01Q3/24 , H01Q7/00 , H01Q21/28 , H04B7/0805 , H04N7/142 , H04N2007/145
摘要： There is disclosed a mobile telephone device capable of getting a high reception sensitivity whatever the use state is. In this device, a loop element (104) is arranged in the vicinity of a hinge unit (103) of an upper case (101). The loop element (104) is connected via a matching circuit (105) to a broadcast reception circuit (106). The device is configured so that a helical element (111) is selected in an earphone connector (109) when an earphone cable (108) is removed. A reception signal of the antenna selected by the earphone connector (109) is inputted to a broadcast reception circuit (110). Demodulation signal selection circuit (113) operates to select a demodulation signal having a higher signal quality outputted from the broadcast reception circuit (106) or the broadcast reception circuit (110).
摘要翻译： 公开了无论使用状态如何，能够获得高接收灵敏度的移动电话装置。 在该装置中，环形元件（104）布置在上壳体（101）的铰链单元（103）附近。 环路元件（104）经由匹配电路（105）连接到广播接收电路（106）。 该设备被配置为使得当耳机线缆（108）被移除时，在耳机连接器（109）中选择螺旋元件（111）。 由耳机连接器（109）选择的天线的接收信号被输入到广播接收电路（110）。 解调信号选择电路（113）操作以选择从广播接收电路（106）或广播接收电路（110）输出的信号质量较高的解调信号。
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