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1. 发明授权

US5977927A Chip antenna 失效
标题翻译：芯片天线
公开(公告)号：US5977927A
公开(公告)日：1999-11-02
申请号：US794976
申请日：1997-02-05
申请人： Harufumi Mandai , Kenji Asakura , Teruhisa Tsuru , Seiji Kanba , Tsuyoshi Suesada
发明人： Harufumi Mandai , Kenji Asakura , Teruhisa Tsuru , Seiji Kanba , Tsuyoshi Suesada
IPC分类号： H01Q1/27 , H01Q1/36 , H01Q1/38 , H01Q1/40 , H01Q7/08 , H01Q1/24
CPC分类号： H01Q1/38 , H01Q1/362
摘要： A chip antenna in which correct evaluation and inspection of a conductor can be performed regardless of the state of grounding. The chip antenna has a rectangular-prism-shaped substrate formed of a dielectric material comprising, e.g., barium oxide, aluminum oxide and silica. A copper or copper-alloy conductor is spirally wound within the substrate in the longitudinal direction. A feeding terminal for applying a voltage to the conductor and a free terminal are disposed on the surfaces of the conductor. One end of the conductor is attached to the feeding terminal, while the other end is connected to the free terminal.
摘要翻译：无论接地状态如何，均可进行正确的导体评估和检查的芯片天线。芯片天线具有由包括例如氧化钡，氧化铝和二氧化硅的电介质材料形成的矩形棱柱形基板。铜或铜合金导体沿纵向螺旋缠绕在基板内。用于向导体施加电压的馈电端子和自由端子设置在导体的表面上。导体的一端连接到馈电端子，而另一端连接到自由端子。

2. 发明授权

US5870066A Chip antenna having multiple resonance frequencies 失效
标题翻译：具有多个谐振频率的芯片天线
公开(公告)号：US5870066A
公开(公告)日：1999-02-09
申请号：US735104
申请日：1996-10-22
申请人： Kenji Asakura , Harufumi Mandai , Teruhisa Tsuru , Seiji Kanba , Tsuyoshi Suesada
发明人： Kenji Asakura , Harufumi Mandai , Teruhisa Tsuru , Seiji Kanba , Tsuyoshi Suesada
IPC分类号： H01Q1/36 , H01Q1/38 , H01Q5/10 , H01Q5/364 , H01Q5/371 , H01Q5/40 , H01Q21/30
CPC分类号： H01Q21/30 , H01Q1/362 , H01Q1/38 , H01Q5/321 , H01Q5/357 , H01Q5/371
摘要： A chip antenna comprising a substrate comprising at least one material selected from dielectric materials and magnetic materials, at least two conductors formed on at least one surface of the substrate or inside the substrate, and at least one feeding terminal provided on the surface of the substrate for applying a voltage to the conductors.
摘要翻译：一种芯片天线，包括：基板，包括从电介质材料和磁性材料中选择的至少一种材料;至少两个导体，其形成在所述基板的至少一个表面上或所述基板内;以及至少一个馈电端子，设置在所述基板的表面上用于向导体施加电压。

3. 发明授权

US5933116A Chip antenna 失效
标题翻译：芯片天线
公开(公告)号：US5933116A
公开(公告)日：1999-08-03
申请号：US869942
申请日：1997-06-05
申请人： Tsuyoshi Suesada , Kenji Asakura , Seiji Kanba , Teruhisa Tsuru , Harufumi Mandai
发明人： Tsuyoshi Suesada , Kenji Asakura , Seiji Kanba , Teruhisa Tsuru , Harufumi Mandai
IPC分类号： H05K1/02 , H01Q1/36 , H01Q1/38 , H01Q7/00 , H01Q11/08 , H01Q1/24
CPC分类号： H01Q1/362 , H01Q1/38
摘要： A miniature chip antenna suitable for use in low-frequency-band mobile communications is disclosed. The chip antenna has a rectangular-prism-shaped base member provided with a mounting surface. Disposed within the base member is a conductor spirally wound along the height of the base member. The base member is formed from e.g., ferrite comprising Ni--Zn having a relative magnetic permeability of 7. The conductor is made from a metal comprising, e.g., Cu, Ni, Ag, Pd, Pt, or Au, and is formed by printing, depositing, laminating or plating. The base member and the conductor are then integrally sintered. A conductor having a rectangular cross section and spirally wound along the height of the base member is thus formed within the base member.
摘要翻译：公开了一种适用于低频带移动通信的微型芯片天线。芯片天线具有设置有安装表面的矩形棱柱形基座部件。设置在基座构件内的是沿着基座构件的高度螺旋地卷绕的导体。基体由例如具有相对导磁率为7的Ni-Zn的铁素体形成。导体由例如Cu，Ni，Ag，Pd，Pt或Au的金属制成，并通过印刷形成，沉积，层压或电镀。然后将基底构件和导体整体烧结。因此，在基座部件内形成具有矩形横截面且沿基部高度螺旋地卷绕的导体。

4. 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℃

5. 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。

6. 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。

7. 发明授权

US06442399B1 Mobile communication apparatus 有权
标题翻译：移动通信装置
公开(公告)号：US06442399B1
公开(公告)日：2002-08-27
申请号：US09506474
申请日：2000-02-17
申请人： Teruhisa Tsuru , Harufumi Mandai , Koji Shiroki , Kenji Asakura , Seiji Kanba
发明人： Teruhisa Tsuru , Harufumi Mandai , Koji Shiroki , Kenji Asakura , Seiji Kanba
IPC分类号： H04B138
CPC分类号： H01Q1/362 , H01Q1/24 , H01Q1/243 , H01Q1/38
摘要： A portable telephone includes a portable telephone body made from plastic having a receiver, a transmitter, and dial keys, and a chip antenna which is mounted on a circuit board secured at the inside of the portable telephone body and which is electrically connected to an RF section provided on the circuit board in the portable telephone. The chip antenna is disposed near the transmitter at a location where a transmitted electromagnetic signal is unlikely to be affected by the body of a person who is holding the portable telephone.
摘要翻译：便携式电话包括由具有接收器，发射器和拨号键的塑料制成的便携式电话机，以及安装在固定在便携式电话机内部的电路板上的芯片天线，该电路板电连接到RF 在便携式电话机的电路板上提供的部分。芯片天线设置在发射机附近的位置，其中传输的电磁信号不太可能受到正在握持便携式电话的人的身体的影响。

8. 发明授权

US5936593A Antenna apparatus having a spiral conductor and a coating layer 失效
标题翻译：具有螺旋导体和涂层的天线装置
公开(公告)号：US5936593A
公开(公告)日：1999-08-10
申请号：US708401
申请日：1996-09-04
申请人： Harufumi Mandai , Kenji Asakura , Teruhisa Tsuru , Seiji Kanba
发明人： Harufumi Mandai , Kenji Asakura , Teruhisa Tsuru , Seiji Kanba
IPC分类号： H01Q1/02 , H01Q1/12 , H01Q1/27 , H01Q1/36 , H01Q1/38 , H01Q1/40 , H01Q9/30 , H05K1/18 , H05K3/30 , H05K3/34
CPC分类号： H01Q1/40 , H01Q1/362 , H01Q1/38 , H05K1/18 , H05K2201/10651 , H05K2201/10871 , H05K3/308 , H05K3/3421
摘要： An antenna apparatus which exhibits excellent mechanical strength and which is protected from heat and moisture, and also which is mountable on a printed wiring board with the provision of a clearance between the apparatus and the board, free from deformation caused by a warp of the board. The antenna apparatus has a rectangular-prism shaped substrate. A feeding terminal and a fixing terminal are disposed at the respective end surfaces in the longitudinal direction of the substrate. Metal strips serving as support terminals are soldered at the respective first ends to the feeding terminal and the fixing terminal, respectively. A coating material formed of a non-metallic material, such as glass, resin or the like, is applied to the surface of the substrate by way of coating, dipping or other method. A coating layer is thus formed on the substrate in a state in which the respective second ends of the metal strips project from the substrate.
摘要翻译：具有优异的机械强度并且受到热和湿气的保护的天线装置，并且还可以在设备和板之间设置间隙安装在印刷线路板上，不受板的翘曲引起的变形。天线装置具有矩形棱柱形基板。馈电端子和固定端子设置在基板的纵向方向上的相应端面处。用作支撑端子的金属带分别在相应的第一端处焊接到馈电端子和固定端子。由诸如玻璃，树脂等的非金属材料形成的涂料通过涂布，浸渍或其它方法施加到基材的表面。因此，在金属带的各个第二端从基板突出的状态下，在基板上形成涂层。

9. 发明授权

US5798737A Chip antenna 失效
标题翻译：芯片天线
公开(公告)号：US5798737A
公开(公告)日：1998-08-25
申请号：US971836
申请日：1997-11-17
申请人： Seiji Kanaba , Kenji Asakura , Tsuyoshi Suesada , Teruhisa Tsuru , Harufumi Mandai
发明人： Seiji Kanaba , Kenji Asakura , Tsuyoshi Suesada , Teruhisa Tsuru , Harufumi Mandai
IPC分类号： H01Q1/24 , H01Q1/36 , H01Q1/38 , H01Q1/40 , H01Q11/08 , H01Q21/30
CPC分类号： H01Q1/36 , H01Q1/24 , H01Q1/362 , H01Q1/38
摘要： A chip antenna having a substrate comprising either of a dielectric material or a magnetic material, at least one conductor formed on at least one side of a surface of the substrate or inside the substrate, and at least one feeding terminal provided on the surface of the substrate for applying a voltage to the conductor, a part of the conductor connecting with the feeding terminal. The end section of the conductor or a portion of the conductor other than an end section of the conductor may be connected with the feeding terminal.
摘要翻译：一种芯片天线，具有包括电介质材料或磁性材料中的任何一种的基板，至少一个导体，其形成在基板的表面的至少一侧或基板内部，以及至少一个馈电端子，其设置在基板的表面上用于向导体施加电压的基板，与馈电端子连接的导体的一部分。导体的端部或者除了导体的端部之外的导体的一部分可以与馈电端子连接。

10. 发明授权

US5903242A Helical antenna and method of making same 失效
标题翻译：螺旋天线及其制作方法
公开(公告)号：US5903242A
公开(公告)日：1999-05-11
申请号：US718967
申请日：1996-09-26
申请人： Teruhisa Tsuru , Harufumi Mandai , Seiji Kanba , Koji Shiroki , Kenji Asakura
发明人： Teruhisa Tsuru , Harufumi Mandai , Seiji Kanba , Koji Shiroki , Kenji Asakura
IPC分类号： H01Q13/24 , H01Q1/36 , H01Q1/38 , H01Q1/40 , H01Q13/26
CPC分类号： H01Q1/38 , H01Q1/362
摘要： A helical antenna is provided in which a predetermined resonance frequency can be determined at the design stage. The helical antenna includes a conductor which is formed from copper or a copper alloy inside a base in the shape of a rectangular parallelopiped formed from a dielectric material having barium oxide, aluminum oxide and silica as main constituents and which is wound in a helical shape along the length of the base. In such a case, the resonance frequency f0 of the helical antenna and the inductance components L of the conductor satisfy the relationship: ln (L)=A0+A1.times.ln (f0), where ln is a natural logarithm, and A0 and A1 are constants. One end of the conductor is extended onto the surface of the base and forms a power feeding terminal connected to a power feeding terminal formed on the surface of the base for applying a voltage to the conductor, and the other end thereof forms a free end inside the base.
摘要翻译：提供螺旋天线，其中可以在设计阶段确定预定的共振频率。螺旋天线包括由铜或铜合金形成的导体，该铜或铜合金形成为由氧化钡，氧化铝和二氧化硅作为主要成分的电介质材料形成的矩形平行六面体形状，并且沿着基座的长度。在这种情况下，螺旋天线的谐振频率f0和导体的电感分量L满足关系：ln（L）= A0 + A1xln（f0）其中ln是自然对数，A0和A1是常数。导体的一端延伸到基座的表面上，并形成一个馈电端子，该馈电端子连接到形成在基座的表面上的馈电端子，用于向导体施加电压，另一端在内部形成自由端的基地。

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