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11. 发明授权

US5767817A Antenna apparatus having chip antenna and capacitance generating device 失效
标题翻译：具有芯片天线和电容产生装置的天线装置
公开(公告)号：US5767817A
公开(公告)日：1998-06-16
申请号：US701594
申请日：1996-08-22
申请人： Teruhisa Tsuru , Harufumi Mandai , Seiji Kanba , Kenji Asakura
发明人： Teruhisa Tsuru , Harufumi Mandai , Seiji Kanba , Kenji Asakura
IPC分类号： H01Q1/27 , H01P5/02 , H01Q1/36 , H01Q1/38 , H01Q1/40 , H05K1/02 , H05K1/11 , H05K1/16 , H05K3/34 , H01Q1/24
CPC分类号： H01Q1/36 , H01Q1/38 , H05K1/0231 , H05K1/0243 , H05K1/0219 , H05K1/111 , H05K1/162 , H05K2201/09236 , H05K2201/10522 , H05K2201/10636 , H05K3/3442 , Y02P70/611
摘要： An antenna apparatus having a predetermined impedance is provided. The apparatus has a chip antenna including a conductor and a mounting board on which the antenna is mounted. A ground pattern and a microstrip line are formed on the board. A feeding terminal for applying a voltage to the conductor is deposited on the surface of the antenna. Solder may be used to connect the feeding terminal of the antenna to the microstrip line formed on the board. A capacitance generating device, e.g., a dielectric resin or capacitor is disposed between the microstrip line connected to the feeding terminal of the antenna and the ground pattern. A capacitance is thus generated between the microstrip line and the ground pattern thereby enabling regulation of the antenna apparatus impedance and bandwidth.
摘要翻译：提供具有预定阻抗的天线装置。该装置具有包括导体和安装板的芯片天线，天线安装在该安装基板上。板上形成接地图案和微带线。用于向导体施加电压的馈电端子沉积在天线的表面上。焊接可用于将天线的馈电端子连接到板上形成的微带线。在连接到天线的馈电端子的微带线与接地图案之间设置电容产生装置，例如电介质树脂或电容器。因此，在微带线和接地图案之间产生电容，由此能够调节天线装置的阻抗和带宽。

12. 发明授权

US5892489A Chip antenna and method of making same 失效
标题翻译：芯片天线及其制作方法
公开(公告)号：US5892489A
公开(公告)日：1999-04-06
申请号：US831075
申请日：1997-04-01
申请人： Seiji Kanba , Kenji Asakura , Tsuyoshi Suesada , Teruhisa Tsuru , Harufumi Mandai
发明人： Seiji Kanba , Kenji Asakura , Tsuyoshi Suesada , Teruhisa Tsuru , Harufumi Mandai
IPC分类号： H01Q13/08 , H01Q1/36 , H01Q1/38 , H01Q7/06 , H01Q1/24
CPC分类号： H01Q1/38 , H01Q1/362
摘要： A chip antenna in which desired antenna characteristics can be obtained without restricting the type of at least one of a dielectric material and a magnetic material used for a base member of the antenna, as well as the type of metal material used for a conductor, or without limiting the sintering conditions of the above-described materials. The chip antenna includes a rectangular-prism-shaped base member having a mounting surface. A conductor, e.g. silver, is spirally wound inside the base member. A feeding terminal is formed over surfaces of the base member so as to feed power to the conductor. One end of the conductor is extended to a surface of the base member to form a feeding section, which is connected to the feeding terminal. The other end of the conductor serves as a free end within the base member. The base member is produced by laminating mixture layers made from a mixture of glass essentially consisting of borosilicate having a softening point of approximately 700.degree. C. and ceramic (relative dielectric constant: 60) essentially consisting of barium oxide, neodymium oxide and titanium oxide having a sintering temperature of approximately 1300.degree. C.
摘要翻译：一种芯片天线，其中可以获得期望的天线特性，而不限制用于天线的基底构件的电介质材料和磁性材料中的至少一种的类型，以及用于导体的金属材料的类型，或而不限制上述材料的烧结条件。芯片天线包括具有安装表面的矩形棱柱形基座部件。导体，例如银，螺旋缠绕在基座构件内。馈电端子形成在基体部件的表面上，以便向导体供电。导体的一端延伸到基座部件的表面，形成与供电端子连接的供电部分。导体的另一端用作基底构件内的自由端。通过层压由基本上由软化点约为700℃的硼硅酸盐组成的玻璃的混合物和基本上由氧化钡，氧化钕和氧化钛组成的陶瓷（相对介电常数：60）制成的基底构件，所述陶瓷（相对介电常数：60）烧结温度约1300℃

13. 发明授权

US5870065A Chip antenna having dielectric and magnetic material portions 失效
标题翻译：具有电介质和磁性材料部分的芯片天线
公开(公告)号：US5870065A
公开(公告)日：1999-02-09
申请号：US729820
申请日：1996-10-08
申请人： Seiji Kanba , Teruhisa Tsuru , Kenji Asakura , Tsuyoshi Suesada , Harufumi Mandai
发明人： Seiji Kanba , Teruhisa Tsuru , Kenji Asakura , Tsuyoshi Suesada , Harufumi Mandai
IPC分类号： H01Q1/36 , H01Q1/38 , H01Q1/40 , H01Q9/30
CPC分类号： H01Q1/38 , H01Q1/362
摘要： A miniature chip antenna which can be utilized as an antenna for use in a high-frequency region is provided. The chip antenna comprises a substrate, at least one conductor, and at least one feeding terminal. The substrate comprises a dielectric material portion and a magnetic material portion, at least a part of the magnetic material portion being exposed to the exterior of the substrate. The conductor is formed at least either on the surface of the substrate or inside the substrate. The feeding terminal is provided on the surface of the substrate to impress a voltage on the conductor.
摘要翻译：提供了可以用作高频区域中使用的天线的微型芯片天线。芯片天线包括衬底，至少一个导体和至少一个馈电端子。基板包括电介质材料部分和磁性材料部分，磁性材料部分的至少一部分暴露于基板的外部。导体至少形成在基板的表面上或基板的内部。馈电端子设置在基板的表面上以在导体上施加电压。

14. 发明授权

US5764198A Chip antenna 失效
标题翻译：芯片天线
公开(公告)号：US5764198A
公开(公告)日：1998-06-09
申请号：US717491
申请日：1996-09-20
申请人： Teruhisa Tsuru , Harufumi Mandai , Seiji Kanba , Kenji Asakura
发明人： Teruhisa Tsuru , Harufumi Mandai , Seiji Kanba , Kenji Asakura
IPC分类号： H01Q1/36 , H01Q1/38 , H01Q1/40 , H01Q7/00 , H01Q11/08 , H01Q1/24
CPC分类号： H01Q1/38 , H01Q1/362
摘要： A chip antenna comprising a rectangular substrate essentially comprising barium oxide, aluminum oxide and silica; a conductor which is formed inside the substrate and spiralled along the longitudinal direction thereof; a feeding terminal provided on the side and bottom faces of the substrate so as to apply a voltage to the conductor; and a grounding terminal which is provided on the side and bottom faces of the substrate and connects to a grounding electrode on a mounting board at the time of packaging. One end of the conductor forms a feeding end connecting to the feeding terminal and the other end forms a free end in the substrate. Capacitance is generated between a portion of the conductor and the grounding terminal.
摘要翻译：一种芯片天线，包括基本上包括氧化钡，氧化铝和二氧化硅的矩形基板; 导体，其形成在所述基板内并且沿着其纵向方向螺旋形; 馈电端子，设置在基板的侧面和底面上，以向导体施加电压; 以及接地端子，其设置在基板的侧面和底面上，并在包装时连接到安装板上的接地电极。导体的一端形成连接到馈电端子的馈电端，另一端在衬底中形成自由端。在导体的一部分和接地端子之间产生电容。

15. 发明授权

US5999146A Antenna device 失效
标题翻译：天线设备
公开(公告)号：US5999146A
公开(公告)日：1999-12-07
申请号：US926057
申请日：1997-09-09
申请人： Seiji Kanba , Tsuyoshi Suesada , Teruhisa Tsuru , Harufumi Mandai
发明人： Seiji Kanba , Tsuyoshi Suesada , Teruhisa Tsuru , Harufumi Mandai
IPC分类号： H01Q1/36 , H01Q1/38 , H01Q11/08 , H01Q1/24
CPC分类号： H01Q1/36 , H01Q1/38
摘要： A small-sized antenna device in which the conductor length can be reduced without encountering a reduction in gain. The antenna device is constructed by mounting a main antenna unit on a mounting substrate having a transmission line formed on the upper surface of the mounting substrate and also having a ground electrode formed on the back surface. One end of the transmission line is connected to a feeding terminal of the main antenna unit, and the other end of the transmission line is connected to a radio-frequency circuit of a radio communication device in which the antenna device is installed. The ground electrode is grounded.
摘要翻译：一种小尺寸的天线装置，其中可以减少导体长度而不会降低增益。天线装置通过将主天线单元安装在具有形成在安装基板的上表面上的传输线的安装基板上并且还具有形成在背面上的接地电极而构成。传输线的一端连接到主天线单元的馈电端，并且传输线的另一端连接到其中安装天线装置的无线电通信装置的射频电路。接地电极接地。

16. 发明授权

US06288680B1 Antenna apparatus and mobile communication apparatus using the same 失效
标题翻译：天线装置及其使用的移动通信装置
公开(公告)号：US06288680B1
公开(公告)日：2001-09-11
申请号：US09040686
申请日：1998-03-18
申请人： Teruhisa Tsuru , Seiji Kanba , Toshifumi Oida , Harufumi Mandai
发明人： Teruhisa Tsuru , Seiji Kanba , Toshifumi Oida , Harufumi Mandai
IPC分类号： H04B138
CPC分类号： H01Q1/362 , H01Q1/243 , H01Q1/38 , H01Q11/08
摘要： An antenna apparatus 10 includes a chip antenna 14 provided with a conductor 11, a power-supply electrode 12 to which one end of the conductor 11 is connected, and a terminal electrode 13 to which the other end of the conductor is connected; and a mounting substrate 18 provided with a line-shaped radiative conductor 15 formed by printing an electrically conductive material on a surface, a line-shaped conductive pattern 16, and a substantially rectangular ground electrode 17. The chip antenna 14 is mounted on the mounting substrate 18. The power-supply electrode 12 of the chip antenna 14 is connected through the conductive pattern 16 on the mounting substrate 18 to a power-supply source V. The terminal electrode 13 of the chip antenna 14 is connected to one end of the radiative conductor 15 on the mounting substrate 18.
摘要翻译：天线装置10包括设置有导体11的芯片天线14，与导体11的一端连接的电源电极12以及导体的另一端连接的端子电极13。以及安装基板18，其设置有通过在表面上印刷导电材料而形成的线状辐射导体15，线状导电图案16和大致矩形的接地电极17.芯片天线14安装在安装件基板18.芯片天线14的电源电极12通过安装基板18上的导电图案16连接到电源V.芯片天线14的端子电极13连接到安装基板18上的辐射导体15。

17. 发明授权

US5949385A Antenna integral with printed circuit board 失效
标题翻译：天线与印刷电路板集成
公开(公告)号：US5949385A
公开(公告)日：1999-09-07
申请号：US798834
申请日：1997-02-12
申请人： Kenji Asakura , Teruhisa Tsuru , Seiji Kanba , Tsuyoshi Suesada
发明人： Kenji Asakura , Teruhisa Tsuru , Seiji Kanba , Tsuyoshi Suesada
IPC分类号： H01Q1/00 , H01Q1/36 , H01Q1/38 , H01Q1/40 , H01Q1/24 , H01Q11/08
CPC分类号： H01Q1/38 , H01Q1/362
摘要： A compact non-directional chip antenna. The chip antenna includes a rectangular-parallelopiped base made of printed circuit boards (specific inductive capacity: about 2 to 6) having a glass epoxy resin or glass fluororesin as main constituents, a conductor, made of copper or a copper alloy, which is wound in the shape of a spiral inside the base along the direction of the length of the base, and a power feeding terminal, for applying a voltage to the conductor, on the surface of the base. One end of the conductor forms a power feeding section and is connected to the power feeding terminal. The other end of the conductor forms a free end inside the base.
摘要翻译：紧凑型无方向性芯片天线。芯片天线包括由玻璃环氧树脂或玻璃氟树脂作为主要成分的由印刷电路板（比电感容量：约2至6）制成的矩形平行六面体基底，由铜或铜合金制成的导体，其被缠绕沿着基座的长度方向的基部内部的螺旋形状，以及用于向导体施加电压的供电端子在基座的表面上。导线的一端形成供电部，与供电端子连接。导体的另一端在基座内部形成一个自由端。

18. 发明授权

US5861852A Chip antenna 失效
标题翻译：芯片天线
公开(公告)号：US5861852A
公开(公告)日：1999-01-19
申请号：US827782
申请日：1997-04-11
申请人： Kenji Asakura , Teruhisa Tsuru , Seiji Kanba , Tsuyoshi Suesada
发明人： Kenji Asakura , Teruhisa Tsuru , Seiji Kanba , Tsuyoshi Suesada
IPC分类号： H01Q1/36 , H01Q1/38 , H01Q1/24
CPC分类号： H01Q1/38 , H01Q1/362
摘要： A downsized chip antenna having a large bandwidth ratio is disclosed. The chip antenna has a rectangular prism-shaped base member providing a mounting surface. A conductor is formed inside the base member in such a manner that it is spirally wound around a winding axis, for example, a winding axis parallel to the mounting surface, i.e., in the longitudinal direction of the base member. One end of the conductor is extended to a surface of the base member to form a feeding section, which is connected to a feeding terminal, disposed over the surfaces of the base member to apply voltage to the conductor. In one embodiment, the other end of the conductor is connected to a midway portion of the conductor within the base member, thereby forming a loop in said conductor.
摘要翻译：公开了一种具有大带宽比的小型化芯片天线。芯片天线具有提供安装表面的矩形棱柱形基座部件。导体以这样的方式形成在基部构件的内部，使得其绕着绕轴线，例如平行于安装表面的卷绕轴线，即基底构件的纵向方向上螺旋地卷绕。导体的一端延伸到基体的表面，以形成馈电部分，该馈电部分连接到馈电端子，设置在基体部件的表面上以向导体施加电压。在一个实施例中，导体的另一端连接到基体内的导体的中间部分，从而在所述导体中形成环。

19. 发明授权

US06608537B2 Band-pass filter 失效
公开(公告)号：US06608537B2
公开(公告)日：2003-08-19
申请号：US09855304
申请日：2001-05-15
申请人： Seiji Kanba , Naoki Mizoguchi , Hisatake Okamura , Harufumi Mandai
发明人： Seiji Kanba , Naoki Mizoguchi , Hisatake Okamura , Harufumi Mandai
IPC分类号： H01D1203
CPC分类号： H01P1/20381 , H01P7/082
摘要： A band-pass filter includes a metal film provided on a dielectric body. The shape and size of the metal film and the coupling points of input-output coupling circuits are selected such that first and second resonance modes are generated. The metal film has protruding portions or concavities provided thereon such that resonance electric field strength in the first or second resonance mode is controlled to couple the first and second resonance modes to each other.

20. 发明授权

US06556109B2 Dual mode band pass filter 失效
公开(公告)号：US06556109B2
公开(公告)日：2003-04-29
申请号：US09855298
申请日：2001-05-15
申请人： Seiji Kanba , Naoki Mizoguchi , Hisatake Okamura , Harufumi Mandai
发明人： Seiji Kanba , Naoki Mizoguchi , Hisatake Okamura , Harufumi Mandai
IPC分类号： H01P1203
CPC分类号： H01P1/20381 , H01P7/082 , H01P7/084
摘要： A dual mode band pass filter is constructed to be very compact and such that the coupling strength and bandwidth can be easily and widely adjusted while maintaining sufficient freedom of design. A metal film for forming a resonator is arranged on a first main surface of a dielectric body or at a certain height in the dielectric body. At least one ground electrode is arranged such that the ground electrode is opposed to the metal film via the dielectric body. The metal film is connected to input/output coupling circuits. In the region where the metal film is opposed to the ground electrode, two portions are partially provided. Each of these two portions has a relative permittivity that is different from the relative permittivity of the remaining portion, in order to couple two resonance modes.

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