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公开(公告)号：US09437919B2
公开(公告)日：2016-09-06
申请号：US13307594
申请日：2011-11-30
CPC分类号： H01Q1/2266 , G06F1/1616 , G06F1/1698 , H01Q21/28
摘要： Information equipment according to an embodiment includes a display housing with a display unit, a first radio communication antenna disposed at an end part of the display housing, a second radio communication antenna using a frequency band adjacent to or overlapped with that of the first radio communication antenna, and a third radio communication antenna disposed at an end part between the first and the second radio communication antennas, and uses a frequency band not adjacent to nor overlapped with those of the first and the second radio communication antennas.
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公开(公告)号：US07639190B2
公开(公告)日：2009-12-29
申请号：US11802148
申请日：2007-05-21
IPC分类号： H01Q1/24
CPC分类号： H01Q1/2266 , G06F1/162 , G06F1/1643 , G06F1/1698 , H01Q21/28
摘要： According to an embodiment, a laptop personal computer comprises a display housing with a display unit, a main body housing which houses a radio communication module, a connecting unit which rotatably connects between the display housing and the main body housing, a first radio communication antenna as a main antenna which is formed at an end part of the display housing almost orthogonal to the connecting unit, a second radio communication antenna as a sub antenna which is formed at an end part of the display housing in almost parallel with the connecting unit, the second radio communication antenna making a pair with the first radio communication antenna, a first cable which connects the first radio communication antenna to the radio communication module through the connecting unit, and a second cable which connects the second radio communication antenna to the radio communication module through the connecting unit.
摘要翻译： 根据实施例，笔记本电脑包括具有显示单元的显示器壳体，容纳无线电通信模块的主体外壳，可旋转地连接在显示器壳体和主体外壳之间的连接单元，第一无线电通信天线 作为形成在与连接单元几乎正交的显示壳体的端部的主天线，作为副天线的第二无线电通信天线形成在显示器壳体的与连接单元几乎平行的端部， 与第一无线电通信天线成对配置的第二无线电通信天线，通过连接单元将第一无线电通信天线连接到无线电通信模块的第一电缆和将第二无线电通信天线连接到无线电通信的第二电缆 模块通过连接单元。
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公开(公告)号：US07522109B2
公开(公告)日：2009-04-21
申请号：US11802149
申请日：2007-05-21
IPC分类号： H01Q1/24
CPC分类号： H01Q1/2266 , G06F1/1616 , G06F1/1698 , H01Q21/28
摘要： Information equipment according to an embodiment includes a display housing with a display unit, a first radio communication antenna disposed at an end part of the display housing, a second radio communication antenna using a frequency band adjacent to or overlapped with that of the first radio communication antenna, and a third radio communication antenna disposed at an end part between the first and the second radio communication antennas, and uses a frequency band not adjacent to nor overlapped with those of the first and the second radio communication antennas.
摘要翻译： 根据实施例的信息设备包括具有显示单元的显示器壳体，设置在显示器壳体的端部的第一无线电通信天线，使用与第一无线电通信的相邻或重叠的频带的第二无线电通信天线 天线，以及设置在第一和第二无线电通信天线之间的端部的第三无线电通信天线，并且使用与第一和第二无线电通信天线不相邻或与其重叠的频带。
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公开(公告)号：US20090009401A1
公开(公告)日：2009-01-08
申请号：US11975332
申请日：2007-10-18
申请人： Hiromichi Suzuki , Satoshi Mizoguchi , Isao Ohba
发明人： Hiromichi Suzuki , Satoshi Mizoguchi , Isao Ohba
IPC分类号： H01Q9/04
摘要： An antenna device provided in a radio apparatus having a printed circuit board includes a first antenna element and a second antenna element. The first antenna element is configured to be fed and grounded at a first feed portion and at a first short-circuit portion both on the printed circuit board, respectively. The second antenna element is configured to be fed and grounded at a second feed portion and at a second short-circuit portion both on the printed circuit board, respectively. The second feed portion is located farther from the first feed portion than from the first short-circuit portion, farther than the first short-circuit portion is from the first feed portion, farther from the first short-circuit portion than from the second short-circuit portion, and farther than the second short-circuit portion is from the first short-circuit portion.
摘要翻译： 设置在具有印刷电路板的无线电设备中的天线装置包括第一天线元件和第二天线元件。 第一天线元件被配置为分别在印刷电路板上的第一馈电部分和第一短路部分馈电和接地。 第二天线元件被配置为分别在印刷电路板上的第二馈电部分和第二短路部分馈电和接地。 第二馈电部分比第一短路部分远离第一短路部分，远离第一短路部分比第一短路部分远离第一短路部分远离第一短路部分， 电路部分，并且比第二短路部分更远离第一短路部分。
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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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公开(公告)号：US5894236A
公开(公告)日：1999-04-13
申请号：US773536
申请日：1996-12-23
申请人： Satoshi Mizoguchi , Kumiko Iwasaki
发明人： Satoshi Mizoguchi , Kumiko Iwasaki
IPC分类号： H01L21/8238 , H01L27/092 , H03F3/30 , H03K19/0175 , H03K19/0948 , G06F3/26 , H03F3/45
CPC分类号： H03F3/3022 , H03F3/3001 , H03F2203/30138
摘要： An output circuit includes: a constant voltage source; a first transistor of a first-conductivity type having a gate connected to the constant voltage source; a second transistor of a second-conductivity type that is opposite to the first conductivity type, having a source connected to a source of the first transistor and a gate connected to a circuit input terminal; a third transistor of the first-conductivity type having a drain connected to a circuit output terminal and a gate connected to the circuit input terminal; a current-current converter circuit for outputting current proportional to drain current of the second transistor to the circuit output terminal; and a voltage supply for supplying an output voltage to and operating the first to third transistors and the current-current converter circuit. Here, an output current of the current-current converter circuit and a drain current of the third transistor can be determined according to the output voltage of the constant voltage source in a steady state.
摘要翻译： 输出电路包括：恒压源; 具有连接到恒压源的栅极的第一导电类型的第一晶体管; 与第一导电类型相反的第二导电类型的第二晶体管，具有连接到第一晶体管的源极的源极和连接到电路输入端子的栅极; 第一导电类型的第三晶体管具有连接到电路输出端子的漏极和连接到电路输入端子的栅极; 电流 - 电流转换器电路，用于将与第二晶体管的漏极电流成比例的电流输出到电路输出端子; 以及用于向第一至第三晶体管和电流 - 电流转换器电路提供输出电压并操作的电压源。 这里，可以根据恒定电压源的稳定状态的输出电压来确定电流 - 电流转换器电路的输出电流和第三晶体管的漏极电流。
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7.发明授权Analog-digital converter realizing high integation with high resolution ability 失效模数转换器实现了高分辨率的高分辨率
公开(公告)号：US4816831A
公开(公告)日：1989-03-28
申请号：US102495
申请日：1987-09-29
摘要： An analog-digital converter comprises a first comparing-converting device for comparing analog input voltages and a plurality of primary reference voltages at different levels, respectively, and converting the analog input voltages to digital signals on the most significant bit sides; a reference voltage generating device for generating a plurality of secondary reference voltages at different levels from the primary reference voltages supplied to both terminals of the reference voltage generating device; a switching device for supplying the primary reference voltage most close in sequential order to the analog input voltages to the reference voltage generating device in accordance with the compared results of the first comparing-converting device; a second comparing-converting device for converting the compared results between the analog input voltages and the secondary reference voltages to signals corresponding to digital signals on the least significant bit side with respect to the analog input voltages; and a selecting device for selecting signals based on the outputs of the second comparing-converting device in accordance with the potential relation of both input terminals of the reference voltage generating device to provide digital signals on the least significant bit side with respect to the analog input voltages.
摘要翻译： 模拟数字转换器包括分别用于比较模拟输入电压和多个主要参考电压的第一比较转换装置，并将模拟输入电压转换为最高有效位侧上的数字信号; 参考电压产生装置，用于产生与提供给参考电压产生装置的两个端子的主要参考电压不同的电平的多个次要参考电压; 开关装置，用于根据第一比较转换装置的比较结果，将与基准电压产生装置的模拟输入电压顺序最接近的主参考电压提供给基准电压产生装置; 第二比较转换装置，用于将模拟输入电压和辅助参考电压之间的比较结果相对于模拟输入电压的最低有效位侧的数字信号相对应的信号转换; 以及选择装置，用于根据第二比较转换装置的输出根据参考电压产生装置的两个输入端的电位关系来选择信号，以提供相对于模拟输入的最低有效位侧上的数字信号 电压。
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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：US20090073060A1
公开(公告)日：2009-03-19
申请号：US12274711
申请日：2008-11-20
IPC分类号： H01Q1/24
CPC分类号： H01Q1/2266 , G06F1/1616 , G06F1/1698 , H01Q21/28
摘要： Information equipment according to an embodiment includes a display housing with a display unit, a first radio communication antenna disposed at an end part of the display housing, a second radio communication antenna using a frequency band adjacent to or overlapped with that of the first radio communication antenna, and a third radio communication antenna disposed at an end part between the first and the second radio communication antennas, and uses a frequency band not adjacent to nor overlapped with those of the first and the second radio communication antennas.
摘要翻译： 根据实施例的信息设备包括具有显示单元的显示器壳体，设置在显示器壳体的端部的第一无线电通信天线，使用与第一无线电通信的相邻或重叠的频带的第二无线电通信天线 天线，以及设置在第一和第二无线电通信天线之间的端部的第三无线电通信天线，并且使用与第一和第二无线电通信天线不相邻或与其重叠的频带。
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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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