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1. 发明授权

US08654013B2 Multi-band antenna 有权
标题翻译：多频天线
公开(公告)号：US08654013B2
公开(公告)日：2014-02-18
申请号：US12835476
申请日：2010-07-13
申请人： Munehisa Watanabe , Kengo Onaka , Takashi Ishihara , Tsuyoshi Mukai , Yuichi Kushihi
发明人： Munehisa Watanabe , Kengo Onaka , Takashi Ishihara , Tsuyoshi Mukai , Yuichi Kushihi
IPC分类号： H01Q1/38
CPC分类号： H01Q1/243 , H01Q5/35 , H01Q5/40 , H01Q9/42 , H01Q21/30
摘要： An antenna includes a base, a first radiating element, and second radiating element. The first radiating element is open at a first end thereof, is connected to a ground point at a second end thereof, and resonates in a substantially ¼ wavelength mode in a first communication frequency band. A feed line is connected between a first feed point and a predetermined position between the first end and the second end of the first radiating element. The second radiating element has a first end that is a second feed point, a second end that is connected to the ground point, and resonates in a substantially ½ wavelength mode in a second communication frequency band. A distance from the ground point to the second feed point is longer than a distance from the ground point to the first feed point.
摘要翻译：天线包括基座，第一辐射元件和第二辐射元件。第一辐射元件在其第一端开放，在其第二端连接到接地点，并且在第一通信频带中基本上以1/4波长模式谐振。馈电线连接在第一馈电点与第一辐射元件的第一端和第二端之间的预定位置之间。第二辐射元件具有作为第二馈电点的第一端，连接到接地点的第二端，并且在第二通信频带中以大致1/2波长模式谐振。从地面点到第二馈电点的距离比从地面点到第一馈电点的距离长。

2. 发明授权

US08947315B2 Multiband antenna and mounting structure for multiband antenna 有权
标题翻译：多频带天线和多频天线的安装结构
公开(公告)号：US08947315B2
公开(公告)日：2015-02-03
申请号：US12958049
申请日：2010-12-01
申请人： Kengo Onaka , Tsuyoshi Mukai , Munehisa Watanabe
发明人： Kengo Onaka , Tsuyoshi Mukai , Munehisa Watanabe
IPC分类号： H01Q21/00 , H01Q5/00 , H01Q1/24 , H01Q1/38 , H01Q9/42
CPC分类号： H01Q5/0068 , H01Q1/243 , H01Q1/38 , H01Q5/335 , H01Q5/392 , H01Q9/42
摘要： An antenna that resonates at each of at least operating two frequency bands includes a first LC parallel circuit having a first impedance between a feeding element and a feeding circuit, and a second LC parallel circuit having a second impedance between a parasitic element and ground. The feeding element and the parasitic element are configured such that multiple resonant frequencies are positioned between the two operating frequency bands in a case where the impedances of the first and second LC parallel circuits are set to 0, and the LC parallel circuits having the first and second impedances cause the multiple resonance frequencies to shift to an operating frequency band on the lower frequency side and to the higher frequency side, of the two operating frequency bands.
摘要翻译：至少在两个频带中的每一个谐振的天线包括在馈电元件和馈电电路之间具有第一阻抗的第一LC并联电路和在寄生元件和接地之间具有第二阻抗的第二LC并联电路。馈电元件和寄生元件被配置为使得在第一和第二LC并联电路的阻抗被设置为0的情况下，多个谐振频率位于两个工作频带之间，并且LC并联电路具有第一和第二阻抗导致多个谐振频率移动到两个工作频带的较低频率侧和较高频率侧的工作频带。

3. 发明授权

US08508417B2 Antenna and radio communication device 有权
标题翻译：天线和无线电通信设备
公开(公告)号：US08508417B2
公开(公告)日：2013-08-13
申请号：US12816113
申请日：2010-06-15
申请人： Kengo Onaka , Takashi Ishihara , Munehisa Watanabe , Takuya Murayama
发明人： Kengo Onaka , Takashi Ishihara , Munehisa Watanabe , Takuya Murayama
IPC分类号： H01Q1/24
CPC分类号： H01Q1/243 , H01Q7/00 , H01Q9/0421
摘要： A dielectric base of an antenna element has a first external terminal at a position substantially corresponding to a node of voltage-distribution distribution of a harmonic wave distributed in a feeding radiation electrode and a second external terminal at a position substantially corresponding to a node of voltage-distribution distribution of a harmonic wave distributed in a non-feeding radiation electrode. A substrate has a ground electrode and a first external-terminal electrode to which the first external terminal is connected. An extension element extends from the first external-terminal electrode so as to be separated from the ground electrode.
摘要翻译：天线元件的电介质基底具有第一外部端子，该位置基本上对应于分布在馈电辐射电极中的谐波的电压分布分布的节点，而第二外部端子基本上对应于电压节点分布在非馈电辐射电极中的谐波的分布分布。基板具有接地电极和连接有第一外部端子的第一外部端子电极。延伸元件从第一外部端子电极延伸以与接地电极分离。

4. 发明申请

US20100321256A1 ANTENNA AND RADIO COMMUNICATION DEVICE 有权
标题翻译：天线和无线电通信设备
公开(公告)号：US20100321256A1
公开(公告)日：2010-12-23
申请号：US12816113
申请日：2010-06-15
申请人： Kengo Onaka , Takashi Ishihara , Munehisa Watanabe , Takuya Murayama
发明人： Kengo Onaka , Takashi Ishihara , Munehisa Watanabe , Takuya Murayama
IPC分类号： H01Q1/38 , H01Q1/24
CPC分类号： H01Q1/243 , H01Q7/00 , H01Q9/0421
摘要： A dielectric base of an antenna element has a first external terminal at a position substantially corresponding to a node of voltage-distribution distribution of a harmonic wave distributed in a feeding radiation electrode and a second external terminal at a position substantially corresponding to a node of voltage-distribution distribution of a harmonic wave distributed in a non-feeding radiation electrode. A substrate has a ground electrode and a first external-terminal electrode to which the first external terminal is connected. An extension element extends from the first external-terminal electrode so as to be separated from the ground electrode.
摘要翻译：天线元件的电介质基底具有第一外部端子，该位置基本上对应于分布在馈电辐射电极中的谐波的电压分布分布的节点，而第二外部端子基本上对应于电压节点分布在非馈电辐射电极中的谐波的分布分布。基板具有接地电极和连接有第一外部端子的第一外部端子电极。延伸元件从第一外部端子电极延伸以与接地电极分离。

5. 发明授权

US08981997B2 Antenna and wireless communication device 有权
标题翻译：天线和无线通信设备
公开(公告)号：US08981997B2
公开(公告)日：2015-03-17
申请号：US12957032
申请日：2010-11-30
申请人： Kengo Onaka , Kunihiro Komaki , Takashi Ishihara , Takuya Murayama , Tsuyoshi Mukai
发明人： Kengo Onaka , Kunihiro Komaki , Takashi Ishihara , Takuya Murayama , Tsuyoshi Mukai
IPC分类号： H01Q1/38 , H01Q1/24 , H01Q5/00 , H01Q7/00
CPC分类号： H01Q1/38 , H01Q1/243 , H01Q5/328 , H01Q5/392 , H01Q7/00
摘要： An antenna includes an antenna element in which a predetermined electrode is provided on a dielectric base member and a substrate in which a predetermined electrode is provided on a base. A feed-terminal connecting electrode to which a feed terminal provided on the lower surface of the antenna element, an external-terminal connecting electrode to which an external electrode is connected, and a ground-terminal connecting electrode to which a ground terminal provided on the lower surface of the antenna element are provided on the upper surface of an ungrounded area of the substrate. A chip inductor is connected between the external-terminal connecting electrode and the feed-terminal connecting electrode, and a chip inductor is connected between the external-terminal connecting electrode and the ground-terminal connecting electrode. The shortcut of a current route achieved by each of the chip inductors is provided.
摘要翻译：天线包括天线元件，其中在电介质基底构件上设置预定电极，在基底上设置预定电极的基板。馈电端子连接电极，设置在天线元件的下表面上的馈电端子，连接有外部电极的外部端子连接电极和接地端子连接电极，接地端子天线元件的下表面设置在基板的未接地区域的上表面上。芯片电感器连接在外部端子连接电极和馈电端子连接电极之间，芯片电感器连接在外部端子连接电极和接地端子连接电极之间。提供了由每个片式电感器实现的当前路线的快捷方式。

6. 发明授权

US08098211B2 Antenna structure and radio communication apparatus including the same 有权
标题翻译：天线结构和包括其的无线电通信装置
公开(公告)号：US08098211B2
公开(公告)日：2012-01-17
申请号：US12488084
申请日：2009-06-19
申请人： Kengo Onaka , Kunihiro Komaki , Tsuyoshi Mukai
发明人： Kengo Onaka , Kunihiro Komaki , Tsuyoshi Mukai
IPC分类号： H01Q1/00 , H01Q7/00
CPC分类号： H01Q7/005 , H01Q1/243 , H01Q9/42
摘要： A feed radiation electrode functioning as an antenna is capable of performing radio communication in two different frequency bands, a lower frequency band and a higher frequency band, defined in advance for radio communication. The feed radiation electrode has a loop shape, and a feeding end Q and a feeding-end adjacent portion P are connected with a shortcut path, which is provided by a stub, therebetween. Thus, the feed radiation electrode is capable of performing radio communication in the lower frequency band for radio communication in accordance with a resonant operation based on a current flowing through a channel IL and performing radio communication in the higher frequency band for radio communication in accordance with a resonant operation based on currents flowing through channels IH and IH′.
摘要翻译：用作天线的馈电辐射电极能够在预先为无线电通信定义的两个不同频带，较低频带和较高频带中进行无线电通信。馈电辐射电极具有环形，并且馈送端Q和馈送端相邻部分P之间由短路提供的快捷路径连接。因此，馈电辐射电极能够根据基于流过信道IL的电流的谐振操作，在较低频带内执行无线电通信，并根据用于无线电通信的较高频带执行无线电通信基于流过通道IH和IH'的电流的谐振操作。

7. 发明授权

US08145258B2 Radio communication apparatus 有权
标题翻译：无线通信装置
公开(公告)号：US08145258B2
公开(公告)日：2012-03-27
申请号：US12555892
申请日：2009-09-09
申请人： Jin Sato , Kengo Onaka
发明人： Jin Sato , Kengo Onaka
IPC分类号： H04M1/00 , H01R13/648 , H05K1/14 , H05K7/00 , H01P1/203 , H01B12/00 , H01L39/24
CPC分类号： H01Q1/243 , H01Q1/48 , H04B1/3833 , H04M1/0214 , H04M1/0262
摘要： A radio communication apparatus includes housings that are connected via a hinge unit in an openable/closeable manner, and circuit boards in the housings. The circuit boards are connected via circuit connecting lines functioning as an inductor. One end of the hinge unit is connected to an end portion of the housing and the other end thereof is connected to a portion located farther inside than an end portion of the housing. When the housings are unfolded, a region extending from the portion to the end portion of the housing overlaps a region near the end portion of the housing in a projection domain. A high dielectric member is provided in this overlapped region, and a capacitor is constituted by the high dielectric member and ground areas.
摘要翻译：无线电通信装置包括经由铰链单元以可打开/可闭合的方式连接的外壳和壳体中的电路板。电路板通过用作电感器的电路连接线连接。铰链单元的一端连接到壳体的端部，并且其另一端连接到位于比壳体的端部更靠内侧的部分。当壳体展开时，从壳体的部分延伸到端部的区域在投影区域中与壳体的端部附近的区域重叠。在该重叠区域设置有高电介质部件，电容器由高电介质部件和接地部构成。

8. 发明授权

US07471252B2 Antenna structure and radio communication apparatus including the same 有权
标题翻译：天线结构和包括其的无线电通信装置
公开(公告)号：US07471252B2
公开(公告)日：2008-12-30
申请号：US11778148
申请日：2007-07-16
申请人： Kengo Onaka , Jin Sato , Masahiro Izawa
发明人： Kengo Onaka , Jin Sato , Masahiro Izawa
IPC分类号： H01Q1/24
CPC分类号： H01Q1/38 , H01Q1/243 , H01Q9/42
摘要： An antenna structure including a dielectric base member provided in a non-ground region of a circuit board and a feed radiation electrode provided on the dielectric base member. An outer side surface of the dielectric base member along an edge of one end of the circuit board defines a side surface. A feed electrode is provided in the non-ground region of the circuit board or outside the circuit board such that the feed electrode is disposed along side surfaces of the dielectric base member. One end of the feed radiation electrode defines a feed end connected to the feed electrode, and the other end of the feed radiation electrode defines an open end. The feed radiation electrode has a configuration in which a current path extending from the feed end to the open end has a loop shape so as to be provided on at least the side surface and an upper surface of the dielectric base member. A feed radiation electrode portion formed on the side surface of the dielectric base member 6 forms a capacitance between the feed radiation electrode portion and the feed electrode for improving antenna characteristics.
摘要翻译：一种天线结构，包括设置在电路板的非接地区域中的介质基底构件和设置在电介质基底构件上的馈电辐射电极。电介质基底构件的沿着电路板的一端的边缘的外侧表面限定侧表面。馈电电极设置在电路板的非接地区域或电路板外部，使得馈电电极沿电介质基底构件的侧表面设置。馈电辐射电极的一端限定连接到馈电电极的馈电端，并且馈电辐射电极的另一端限定开放端。馈电辐射电极具有这样的构造，其中从馈电端延伸到开口端的电流路径具有环状，以至少设置在电介质基底构件的侧表面和上表面上。形成在电介质基底构件6的侧表面上的馈电辐射电极部分在馈电辐射电极部分和馈电电极之间形成电容，以改善天线特性。

9. 发明授权

US06784843B2 Multi-resonance antenna 有权
标题翻译：多谐振天线
公开(公告)号：US06784843B2
公开(公告)日：2004-08-31
申请号：US10257878
申请日：2002-10-17
申请人： Kengo Onaka , Shoji Nagumo , Takashi Ishihara , Jin Sato , Akira Miyata , Kazunari Kawahata
发明人： Kengo Onaka , Shoji Nagumo , Takashi Ishihara , Jin Sato , Akira Miyata , Kazunari Kawahata
IPC分类号： H01Q138
CPC分类号： H01Q19/005 , H01Q1/243 , H01Q1/38 , H01Q5/378 , H01Q9/0421 , H01Q9/0442 , H01Q9/045
摘要： In a multi-resonance antenna, at an open end of a radiation electrode of a feeding element and an open end of a radiation electrode of a parasitic element capacitance loading electrodes and ground electrodes are arranged opposite to each other. In the opposing portions, electric-field deflectors are provided, thus reducing the electric-field coupling between the feeding element and the parasitic element.
摘要翻译：在多共振天线中，在馈电元件的放射电极的开口端和寄生元件电容负载电极和接地电极的放射电极的开口端彼此相对布置。在相对部分中，提供电场偏转器，从而减小馈电元件和寄生元件之间的电场耦合。

10. 发明授权

US06657593B2 Surface mount type antenna and radio transmitter and receiver using the same 失效
公开(公告)号：US06657593B2
公开(公告)日：2003-12-02
申请号：US10155118
申请日：2002-05-28
申请人： Shoji Nagumo , Kengo Onaka , Takashi Ishihara , Jin Sato
发明人： Shoji Nagumo , Kengo Onaka , Takashi Ishihara , Jin Sato
IPC分类号： H01Q138
CPC分类号： H01Q9/0421 , H01Q1/38 , H01Q5/357 , H01Q5/378 , H01Q5/385 , H01Q5/392
摘要： A surface mount type antenna includes a loop-shaped fed radiation electrode provided on a substrate, and a non-fed radiation electrode is arranged close to the fed radiation electrode with a gap provided therebetween. One end side of the non-fed radiation electrode is grounded, and the other end side is an open end. A signal is sent to the non-fed radiation electrode from the fed radiation electrode by electromagnetic coupling to perform a resonant operation. The fed radiation electrode and the non-fed radiation electrode generate a double-resonant state. The double resonance extends the frequency band. When the fed radiation electrode and the non-fed radiation electrode are provided on the substrate to define an antenna, the size of the antenna is greatly reduced.

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