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公开(公告)号：US07675469B2
公开(公告)日：2010-03-09
申请号：US12001196
申请日：2007-12-10
申请人： Isao Ohba , Satoshi Mizoguchi , Hiromichi Suzuki , Koichi Sato
发明人： Isao Ohba , Satoshi Mizoguchi , Hiromichi Suzuki , Koichi Sato
IPC分类号： H01Q1/38
摘要： An antenna device configured to be fed at a feed portion included in a printed board of a radio apparatus is provided. The antenna device has a feed element connected to the feed portion. The antenna device has a first parasitic element at least a portion of which is arranged close and electrically coupled to at least a portion of the feed element. The first parasitic element is loaded with a first frequency shifter. The antenna device has a second parasitic element at least a portion of which is arranged close and electrically coupled to at least a portion of the feed element. The second parasitic element is loaded with a second frequency shifter.
摘要翻译： 提供一种被配置为在无线电设备的印刷电路板中的馈电部分馈电的天线装置。 天线装置具有连接到馈电部分的馈电元件。 天线装置具有第一寄生元件，其第一寄生元件的至少一部分被布置成紧密地并且电耦合到馈电元件的至少一部分。 第一寄生元件装载有第一移频器。 天线装置具有第二寄生元件，其第二寄生元件的至少一部分被布置成紧密地并且电耦合到馈电元件的至少一部分。 第二寄生元件装载有第二移频器。
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公开(公告)号：US20080143627A1
公开(公告)日：2008-06-19
申请号：US11973807
申请日：2007-10-10
申请人： Isao Ohba , Takashi Amano , Akihiro Tsujimura , Satoshi Mizoguchi , Koichi Sato
发明人： Isao Ohba , Takashi Amano , Akihiro Tsujimura , Satoshi Mizoguchi , Koichi Sato
IPC分类号： H01Q19/09
摘要： An antenna device includes a printed circuit board and an antenna element. The printed circuit board has a face a portion of which is formed by a conductive layer overlaid with a magnetic material layer made of anisotropic magnetic material. The magnetic material layer is arranged in such a way that a hard magnetization axis of the anisotropic magnetic material is directed almost parallel to the face. The antenna element is arranged almost parallel to the printed circuit board on a side of the face. The antenna element is arranged in such a way that an antenna current distributed on the antenna element if the antenna element is excited is directed almost perpendicular to the hard magnetization axis.
摘要翻译： 天线装置包括印刷电路板和天线元件。 印刷电路板的表面一部分由覆盖有由各向异性磁性材料制成的磁性材料层的导电层形成。 磁性材料层以使得各向异性磁性材料的硬磁化轴几乎平行于面的方式排列。 天线元件布置成几乎平行于印刷电路板在面的一侧。 如果天线元件被激励，天线元件被布置成使得分布在天线元件上的天线电流几乎垂直于硬磁化轴。
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公开(公告)号：US20080266190A1
公开(公告)日：2008-10-30
申请号：US12001196
申请日：2007-12-10
申请人： Isao Ohba , Satoshi Mizoguchi , Hiromichi Suzuki , Koichi Sato
发明人： Isao Ohba , Satoshi Mizoguchi , Hiromichi Suzuki , Koichi Sato
摘要： An antenna device configured to be fed at a feed portion included in a printed board of a radio apparatus is provided. The antenna device has a feed element connected to the feed portion. The antenna device has a first parasitic element at least a portion of which is arranged close and electrically coupled to at least a portion of the feed element. The first parasitic element is loaded with a first frequency shifter. The antenna device has a second parasitic element at least a portion of which is arranged close and electrically coupled to at least a portion of the feed element. The second parasitic element is loaded with a second frequency shifter.
摘要翻译： 提供一种被配置为在无线电设备的印刷电路板中的馈电部分馈电的天线装置。 天线装置具有连接到馈电部分的馈电元件。 天线装置具有第一寄生元件，其第一寄生元件的至少一部分被布置成紧密地并且电耦合到馈电元件的至少一部分。 第一寄生元件装载有第一移频器。 天线装置具有第二寄生元件，其第二寄生元件的至少一部分被布置成紧密地并且电耦合到馈电元件的至少一部分。 第二寄生元件装载有第二移频器。
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4.发明授权Wireless terminal with frequency switching circuits for controlling an operating frequency 有权具有用于控制工作频率的频率切换电路的无线终端公开(公告)号：US08185061B2
公开(公告)日：2012-05-22
申请号：US12724669
申请日：2010-03-16
申请人： Koichi Sato , Satoshi Mizoguchi , Isao Ohba
发明人： Koichi Sato , Satoshi Mizoguchi , Isao Ohba
CPC分类号： H04B1/006
摘要： A wireless terminal includes an antenna which comprises an antenna element and at least one frequency switching circuit to control an operating frequency of the antenna element in accordance with a frequency control signal, a plurality of RF circuits to perform an RF signal processing, an antenna switch to connect the antenna to one of the plurality of RF circuits in accordance with a connection control signal, and a generation unit configured to generate the frequency control signal and the connection control signal in accordance with switching between a plurality of wireless communication systems or switching between transmission and reception.
摘要翻译： 无线终端包括天线，其包括天线元件和至少一个频率切换电路，以根据频率控制信号来控制天线元件的工作频率，多个RF电路执行RF信号处理，天线开关 根据连接控制信号将天线连接到多个RF电路之一，以及生成单元，被配置为根据多个无线通信系统之间的切换或者在多个无线通信系统之间的切换来产生频率控制信号和连接控制信号 传输和接收。
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5.发明申请公开(公告)号：US20080191954A1
公开(公告)日：2008-08-14
申请号：US11974630
申请日：2007-10-15
申请人： Akihiro Tsujimura , Koichi Sato , Takashi Amano , Satoshi Mizoguchi , Isao Ohba
发明人： Akihiro Tsujimura , Koichi Sato , Takashi Amano , Satoshi Mizoguchi , Isao Ohba
IPC分类号： H01Q1/00
CPC分类号： H01Q9/40 , H01Q1/2266 , H01Q9/42 , H01Q21/30
摘要： An antenna device is provided. The antenna device includes an antenna element including a first portion and a second portion formed almost parallel to each other, and a plane-shaped piece of magnetic material provided between the first portion and the second portion, the magnetic material arranged almost parallel to the first portion and the second portion.A wireless mobile terminal is provided. The wireless mobile terminal includes a printed circuit board, an antenna element including a first portion and a second portion formed almost parallel to each other, the first portion and the second portion arranged almost parallel to the printed circuit board each, and a plane-shaped piece of magnetic material provided between the first portion and the second portion, the magnetic material arranged almost parallel to the printed circuit board, the magnetic material arranged almost parallel to the first portion and the second portion.
摘要翻译： 提供一种天线装置。 天线装置包括：天线元件，包括第一部分和彼此大致平行的第二部分，以及设置在第一部分和第二部分之间的平面形状的磁性材料片，磁性材料几乎平行于第一部分 部分和第二部分。 提供无线移动终端。 无线移动终端包括印刷电路板，天线元件，包括彼此大致平行的第一部分和第二部分，第一部分和第二部分几乎平行于印刷电路板布置，平面形状 设置在第一部分和第二部分之间的磁性材料，磁性材料几乎平行于印刷电路板布置，磁性材料几乎平行于第一部分和第二部分布置。
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公开(公告)号：US20110070843A1
公开(公告)日：2011-03-24
申请号：US12724669
申请日：2010-03-16
申请人： Koichi SATO , Satoshi Mizoguchi , Isao Ohba
发明人： Koichi SATO , Satoshi Mizoguchi , Isao Ohba
IPC分类号： H04B1/44
CPC分类号： H04B1/006
摘要： A wireless terminal includes an antenna which comprises an antenna element and at least one frequency switching circuit to control an operating frequency of the antenna element in accordance with a frequency control signal, a plurality of RF circuits to perform an RF signal processing, an antenna switch to connect the antenna to one of the plurality of RF circuits in accordance with a connection control signal, and a generation unit configured to generate the frequency control signal and the connection control signal in accordance with switching between a plurality of wireless communication systems or switching between transmission and reception.
摘要翻译： 无线终端包括天线，其包括天线元件和至少一个频率切换电路，以根据频率控制信号来控制天线元件的工作频率，多个RF电路执行RF信号处理，天线开关 根据连接控制信号将天线连接到多个RF电路之一，以及生成单元，被配置为根据多个无线通信系统之间的切换或者在多个无线通信系统之间的切换来产生频率控制信号和连接控制信号 传输和接收。
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公开(公告)号：US07847750B2
公开(公告)日：2010-12-07
申请号：US11973807
申请日：2007-10-10
申请人： Isao Ohba , Takashi Amano , Akihiro Tsujimura , Satoshi Mizoguchi , Koichi Sato
发明人： Isao Ohba , Takashi Amano , Akihiro Tsujimura , Satoshi Mizoguchi , Koichi Sato
IPC分类号： H01Q1/00
摘要： An antenna device includes a printed circuit board and an antenna element. The printed circuit board has a face a portion of which is formed by a conductive layer overlaid with a magnetic material layer made of anisotropic magnetic material. The magnetic material layer is arranged in such a way that a hard magnetization axis of the anisotropic magnetic material is directed almost parallel to the face. The antenna element is arranged almost parallel to the printed circuit board on a side of the face. The antenna element is arranged in such a way that an antenna current distributed on the antenna element if the antenna element is excited is directed almost perpendicular to the hard magnetization axis.
摘要翻译： 天线装置包括印刷电路板和天线元件。 印刷电路板的表面一部分由覆盖有由各向异性磁性材料制成的磁性材料层的导电层形成。 磁性材料层以使得各向异性磁性材料的硬磁化轴几乎平行于面的方式排列。 天线元件布置成几乎平行于印刷电路板在面的一侧。 如果天线元件被激励，天线元件被布置成使得分布在天线元件上的天线电流几乎垂直于硬磁化轴。
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8.发明授权公开(公告)号：US07830323B2
公开(公告)日：2010-11-09
申请号：US11974630
申请日：2007-10-15
申请人： Akihiro Tsujimura , Koichi Sato , Takashi Amano , Satoshi Mizoguchi , Isao Ohba
发明人： Akihiro Tsujimura , Koichi Sato , Takashi Amano , Satoshi Mizoguchi , Isao Ohba
IPC分类号： H01Q1/00
CPC分类号： H01Q9/40 , H01Q1/2266 , H01Q9/42 , H01Q21/30
摘要： An antenna device is provided. The antenna device includes an antenna element including a first portion and a second portion formed almost parallel to each other, and a plane-shaped piece of magnetic material provided between the first portion and the second portion, the magnetic material arranged almost parallel to the first portion and the second portion. A wireless mobile terminal is provided. The wireless mobile terminal includes a printed circuit board, an antenna element including a first portion and a second portion formed almost parallel to each other, the first portion and the second portion arranged almost parallel to the printed circuit board each, and a plane-shaped piece of magnetic material provided between the first portion and the second portion, the magnetic material arranged almost parallel to the printed circuit board, the magnetic material arranged almost parallel to the first portion and the second portion.
摘要翻译： 提供一种天线装置。 天线装置包括：天线元件，包括第一部分和彼此大致平行的第二部分，以及设置在第一部分和第二部分之间的平面形状的磁性材料片，磁性材料几乎平行于第一部分 部分和第二部分。 提供无线移动终端。 无线移动终端包括印刷电路板，天线元件，包括彼此大致平行的第一部分和第二部分，第一部分和第二部分几乎平行于印刷电路板布置，平面形状 设置在第一部分和第二部分之间的磁性材料，磁性材料几乎平行于印刷电路板布置，磁性材料几乎平行于第一部分和第二部分布置。
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9.发明申请RADIO APPARATUS AND ANTENNA DEVICE INCLUDING ANISOTROPIC DIELECTRIC MATERIAL 审中-公开包含各向异性介电材料的无线电装置和天线装置公开(公告)号：US20090237309A1
公开(公告)日：2009-09-24
申请号：US12368455
申请日：2009-02-10
申请人： Isao OHBA , Takashi Amano , Satoshi Mizoguchi , Koichi Sato
发明人： Isao OHBA , Takashi Amano , Satoshi Mizoguchi , Koichi Sato
摘要： A radio apparatus having a printed board and an antenna element is provided. The antenna element is configured to be fed at a feed portion provided in the printed board. The antenna element includes a portion arranged parallel to the printed board. The anisotropic dielectric material is arranged in such a way that a direction of a maximum permittivity value of the anisotropic dielectric material equals a direction of the portion of the antenna element arranged parallel to the printed board. The anisotropic dielectric material is arranged in contact with the portion of the antenna element arranged parallel to the printed board.
摘要翻译： 提供具有印刷电路板和天线元件的无线电设备。 天线元件构造成在设置在印刷电路板中的馈电部分馈电。 天线元件包括平行于印刷电路板布置的部分。 各向异性介电材料被布置成使得各向异性介电材料的最大介电常数值的方向等于平行于印刷电路板布置的天线元件的部分的方向。 各向异性介电材料布置成与天线元件平行于印刷电路板布置的部分接触。
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公开(公告)号：US20080158847A1
公开(公告)日：2008-07-03
申请号：US11978904
申请日：2007-10-30
申请人： Satoshi Mizoguchi , Isao Ohba
发明人： Satoshi Mizoguchi , Isao Ohba
CPC分类号： H01Q9/40 , H01Q1/243 , H01Q9/42 , H04M1/0214
摘要： A radio apparatus includes a first housing containing a first printed circuit board, second housing containing a second printed circuit board and being connected so as to be opened and closed to the first housing, an unbalanced-fed type antenna configured to be fed from one of the first printed circuit board and the second printed circuit board, and a magnetic material layer arranged to be located between the first printed circuit board and the second printed circuit board if the second housing is closed to the first housing.
摘要翻译： 无线电设备包括：第一壳体，其包含第一印刷电路板;第二壳体，包含第二印刷电路板，并且被连接以便打开和关闭到所述第一壳体;非平衡馈电型天线，被配置为从 第一印刷电路板和第二印刷电路板，以及如果第二壳体关闭到第一壳体，则布置成位于第一印刷电路板和第二印刷电路板之间的磁性材料层。
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