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1. 发明申请

US20070257850A1 Antenna Structure and Radio Communication Apparatus Including the Same 有权
标题翻译：包括其的天线结构和无线电通信设备
公开(公告)号：US20070257850A1
公开(公告)日：2007-11-08
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形形状，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。

2. 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。

3. 发明申请

US20070188383A1 Antenna and portable radio communication apparatus 审中-公开
标题翻译：天线和便携式无线电通信装置
公开(公告)号：US20070188383A1
公开(公告)日：2007-08-16
申请号：US10598893
申请日：2005-01-27
申请人： Kengo Onaka , Jin Sato , Takashi Ishihara , Shoji Nagumo , Kazunari Kawahata
发明人： Kengo Onaka , Jin Sato , Takashi Ishihara , Shoji Nagumo , Kazunari Kawahata
IPC分类号： H01Q1/38
CPC分类号： H01Q1/38 , H01Q1/243 , H01Q5/371 , H01Q5/385 , H01Q5/392 , H01Q9/0421 , H01Q9/0442
摘要： In an antenna, a feeding radiation element and a first non-feeding radiation element that are loaded with dielectric substances are provided on a ground electrode, and a second non-feeding radiation element is disposed such that substantially the entire second non-feeding radiation element projects outside from a desired side of the ground electrode. More specifically, each of the three electrode elements is loaded with a dielectric substance, and a radiation electrode of the second non-feeding radiation element is electrically connected at a substantially central location of the desired side of the ground electrode via a connection wire.
摘要翻译：在天线中，在接地电极上设置馈送辐射元件和负载介电物质的第一非馈送辐射元件，并且第二非馈送辐射元件设置成使得基本上整个第二非馈送辐射元件从接地电极的期望侧向外突出。更具体地，三个电极元件中的每一个都装载有电介质物质，并且第二非馈电辐射元件的辐射电极经由连接线在接地电极的期望侧的大致中心位置处电连接。

4. 发明授权

US06958730B2 Antenna device and radio communication equipment including the same 失效
标题翻译：天线设备和包括其的无线电通信设备
公开(公告)号：US06958730B2
公开(公告)日：2005-10-25
申请号：US10100122
申请日：2002-03-19
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： H01Q19/24 , H01Q1/22 , H01Q1/24 , H01Q1/36 , H01Q1/38 , H01Q5/10 , H01Q5/371 , H01Q5/385 , H01Q9/04 , H01Q9/40 , H01Q11/20 , H01Q21/24 , H01Q21/30
CPC分类号： H01Q1/2283 , H01Q1/22 , H01Q5/371 , H01Q5/378 , H01Q9/0421 , H01Q11/20
摘要： A feed radiation electrode including two branched radiation electrodes is provided on the surface of a substrate. Non-feed radiation electrodes are provided on both sides of the feed radiation electrode and near the branched radiation electrodes. The branched radiation electrode and the non-feed radiation electrode are double-resonated in the same frequency band. The branched radiation electrode and the non-feed radiation electrode are double-resonated in the same frequency band which is higher than that of the branched radiation electrode and the non-feed radiation electrode.
摘要翻译：在基板的表面上设置包括两个分支的辐射电极的馈电辐射电极。非馈电辐射电极设置在馈电辐射电极的两侧和分支辐射电极附近。分支辐射电极和非馈电辐射电极在相同的频带中被双谐振。分支辐射电极和非馈电辐射电极在与分支辐射电极和非馈电辐射电极相同的频带中双谐振。

5. 发明授权

US06600449B2 Antenna apparatus 有权
公开(公告)号：US06600449B2
公开(公告)日：2003-07-29
申请号：US10090158
申请日：2002-03-05
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： H01Q136
CPC分类号： H01Q1/2283 , H01Q1/22 , H01Q1/243 , H01Q1/38
摘要： An antenna apparatus includes a dielectric base, and a plurality of feeding-radiating elements having different resonance frequencies, each including a feeding electrode and a radiating electrode which are disposed on surfaces of the base. A stub with a common feeding point is disposed on a mounting substrate which supports the base. The feeding electrodes of the feeding-radiating elements are connected to matching points of the stub, thereby achieving impedance matching for each of the feeding-radiating elements.

6. 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。

7. 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。

8. 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.

9. 发明授权

US06614401B2 Antenna-electrode structure and communication apparatus having the same 有权
公开(公告)号：US06614401B2
公开(公告)日：2003-09-02
申请号：US10096587
申请日：2002-03-14
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： H01Q9/0442 , H01Q1/243 , H01Q1/38 , H01Q5/378
摘要： An antenna-electrode structure includes a feeding radiant-electrode and a grounded portion arranged such that an open-end of the feeding radiant-electrode defines a capacitance to the grounded portion therebetween, and a non-feeding radiant-electrode arranged to electromagnetically couple the feeding radiant-electrode. The non-feeding radiant electrode is arranged such that an open-end thereof defines a capacitance to the grounded portion therebetween to produce a dual-frequency resonance state together with the feeding radiant-electrode. In response to a signal supplied from a signal-supply source, the feeding radiant-electrode performs an antenna action and the non-feeding radiant-electrode in turn performs an antenna action by signal transmission from the feeding radiant-electrode, such that by being excited from these actions, the grounded portion also performs an antenna action. Because of the antenna action of the grounded portion, the sizes of the feeding radiant-electrode and the non-feeding radiant electrode are reduced.

10. 发明授权

US08378909B2 Antenna and wireless communication apparatus 有权
标题翻译：天线和无线通信装置
公开(公告)号：US08378909B2
公开(公告)日：2013-02-19
申请号：US12548753
申请日：2009-08-27
申请人： Jin Sato , Yuji Kaminishi
发明人： Jin Sato , Yuji Kaminishi
IPC分类号： H01Q1/24 , H01Q19/00
CPC分类号： H01Q1/38 , H01Q1/243 , H01Q9/0421 , H01Q9/40 , H01Q9/42 , H01Q21/28
摘要： In an antenna, a first type radiation electrode and a second type radiation electrode are provided on the surface of a dielectric base, which has a predetermined external shape, or embedded in the dielectric base. The first type radiation electrode is provided with an open terminal at one end thereof and a feeding terminal at the other end thereof so as to constitute a monopole type antenna. The second type radiation electrode is provided with a capacitive-coupling feeding electrode at one end thereof and a ground connection terminal at the other end thereof so as to constitute a capacitive feed antenna. The one end of the first type radiation electrode is located opposite to the feeding electrode of the second type radiation electrode when viewed in the direction of the length of the dielectric base.
摘要翻译：在天线中，第一类型的辐射电极和第二类型的辐射电极设置在具有预定的外部形状或嵌入电介质基底的电介质基底的表面上。第一类型辐射电极在其一端设置有开路端子，在另一端设置有馈电端子，以构成单极型天线。第二类型辐射电极在其一端设置有电容耦合馈电电极，在另一端设置有接地连接端子，以构成电容馈电天线。当从电介质基底的长度方向观察时，第一类型辐射电极的一端与第二类型辐射电极的馈电电极相对。

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