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1. 发明授权

US5559524A Antenna system including a plurality of meander conductors for a portable radio apparatus 失效
标题翻译：天线系统，包括用于便携式无线电设备的多个曲折导体
公开(公告)号：US5559524A
公开(公告)日：1996-09-24
申请号：US207428
申请日：1994-03-08
申请人： Ken Takei , Masami Ohnishi , Mikio Kuwahara
发明人： Ken Takei , Masami Ohnishi , Mikio Kuwahara
IPC分类号： H01Q1/24 , H01Q1/36 , H01Q1/08
CPC分类号： H01Q1/362 , H01Q1/242
摘要： An antenna of small size is provided which can be mass-produced, which is suitable for use with a portable receiver and which does not require provision of a separate matching circuit. The antenna includes a plurality of meander antennas printed on at least one dielectric film and satisfying respectively different resonance conditions in a frequency band used by the receiver, at least one dielectric solid cylinder for winding the dielectric film therearound, and a dielectric hollow cylinder for covering the dielectric film wound around the dielectric solid cylinder. The individual meander antennas printed on the dielectric film do not make direct electrical contact with each other, and one of the meander antennas connected to a feeder or a helical antenna surrounding the dielectric solid cylinder acts to produce multiple resonance by means of electromagnetic coupling with the other meander antennas, thereby widening the frequency band. The dielectric solid cylinder around which the dielectric film is wound or to which the dielectric film is bonded may be replaced by a dielectric polygonal prism such as a dielectric square prism. In the antenna, impedance matching with the radio frequency part of the receiver can be satisfactorily achieved, so that an antenna of low cost suitable for portable receivers can be offered.
摘要翻译：提供小尺寸的天线，其可以批量生产，其适合于与便携式接收器一起使用，并且不需要提供单独的匹配电路。该天线包括印刷在至少一个电介质膜上的多个曲折天线，并且在接收器使用的频带中分别满足不同的共振条件，至少一个用于在其周围缠绕电介质膜的电介质实心圆柱体，以及用于覆盖电介质膜缠绕在电介质实心圆筒上。打印在电介质膜上的各个曲折天线不会彼此直接电接触，并且连接到馈电器或围绕电介质实心圆柱体的螺旋天线之一的曲折天线之一用于通过电磁耦合产生多个谐振其他弯曲天线，从而扩大了频带。电介质膜被缠绕在其周围或电介质膜被接合的电介质实心圆柱体可以由电介质多边形棱柱如电介质正方形棱镜代替。在天线中，可以令人满意地实现与接收机的射频部分的阻抗匹配，从而可以提供适合于便携式接收机的低成本的天线。

2. 发明授权

US5914693A Coaxial resonant slot antenna, a method of manufacturing thereof, and a radio terminal 失效
标题翻译：同轴谐振槽天线，其制造方法和无线终端
公开(公告)号：US5914693A
公开(公告)日：1999-06-22
申请号：US708563
申请日：1996-09-05
申请人： Ken Takei , Mikio Kuwahara , Hiroshi Okabe , Hiroshi Kishida , Kazuyuki Hori , Yoshitaka Imakado , Tomonori Nomura
发明人： Ken Takei , Mikio Kuwahara , Hiroshi Okabe , Hiroshi Kishida , Kazuyuki Hori , Yoshitaka Imakado , Tomonori Nomura
IPC分类号： H01Q1/24 , H01Q13/16 , H01Q13/10
CPC分类号： H01Q1/243 , H01Q13/16
摘要： A coaxial resonant slot antenna having a novel structure is provided to further reduce the dimensions of radio terminals incorporating such an antenna. Also provided are a novel method of fabricating such a coaxial resonant slot antenna and a radio terminal having a novel structure using such a coaxial resonant slot antenna. An entire strip conductor is arranged inside a flat conductive cubic such that the strip conductor is insulated from the conductive cubic. A connection point between the strip conductor and a radio frequency transmission line is provided at a position about 1/4 of wavelength away from one end of the strip conductor. A slot is shaped into a narrow rectangle, a generally upside-down "U", or a generally upside-down "U" having another slot on each end. It is desired that the center slot crosses the strip conductor along the length thereof and in the height direction thereof, the distance between the ends being equivalent to about 1/2 of wavelength used. The radio terminal has a plurality of antennas associated with the present invention arranged on a plurality of surfaces and provides a connection mechanism for varying the number of antennas to be used in the talk mode and the standby mode.
摘要翻译：提供具有新颖结构的同轴谐振缝隙天线，以进一步减小结合这种天线的无线电终端的尺寸。还提供了一种使用这种同轴谐振缝隙天线制造这种同轴谐振缝隙天线和具有新颖结构的无线电终端的新方法。整个带状导体布置在平坦导电立方体的内部，使得带状导体与导电立方体绝缘。带状导体和射频传输线之间的连接点设置在远离带状导体一端的距离为+ E，fra 1/4 + EE波长的位置处。狭槽成形为一个狭窄的矩形，一般是倒置的“U”，或者在每一端有另一个槽的大体倒置的“U”。期望中心狭槽沿着其长度和带状导体的高度方向与条形导体相交，端部之间的距离等于使用的波长的大约+ E，fra 1/2 + EE。无线电终端具有布置在多个表面上的与本发明相关联的多个天线，并提供用于改变在通话模式和待机模式中要使用的天线数量的连接机构。

3. 发明授权

US5298910A Antenna for radio apparatus 失效
标题翻译：无线电设备天线
公开(公告)号：US5298910A
公开(公告)日：1994-03-29
申请号：US834350
申请日：1992-02-12
申请人： Ken Takei , Masami Ohnishi
发明人： Ken Takei , Masami Ohnishi
IPC分类号： H01Q1/36 , H01Q11/08
CPC分类号： H01Q1/362
摘要： An antenna for radio apparatus comprises a first conductor taking a helical form, a second conductor which extends to and fro in sequence substantially in a direction of the center axis of the helical form of the first conductor to take, as a whole, a meandering form which is spaced apart from the first conductor and surrounds the center axis, and a dielectric member which lies at least between the first and second conductors. A portion of the first conductor is electrically connected to a portion of the second conductor, and either a portion of the first conductor or a portion of the second conductor acts as a feeding point.
摘要翻译：用于无线电设备的天线包括采用螺旋形式的第一导体，基本上沿着第一导体的螺旋形式的中心轴线的方向依次延伸的第二导体，从而总体上采用曲折形式其与第一导体间隔开并且围绕中心轴线，以及至少位于第一和第二导体之间的电介质构件。第一导体的一部分电连接到第二导体的一部分，第一导体的一部分或第二导体的一部分用作馈电点。

4. 发明授权

US06396349B2 Traveling wave power combiner and radio base station 失效
标题翻译：旅行波功率组合器和无线电基站
公开(公告)号：US06396349B2
公开(公告)日：2002-05-28
申请号：US09812780
申请日：2001-03-15
申请人： Ken Takei , Masami Ohnishi , Kenji Sekine
发明人： Ken Takei , Masami Ohnishi , Kenji Sekine
IPC分类号： H03F360
CPC分类号： H01P5/16 , H03F1/3229 , H03F3/605 , H03F2200/372
摘要： A power combiner having a plurality of power amplifiers which are even-numbered, a plurality of series-connected branch circuits for respectively distributing input power to the plurality of power amplifiers, and a plurality of series-connected combiners for combining the respective output power of the plurality of power amplifiers. In the case of any one of such combinations as to equalize electric lengths of transmission lines for connecting between two power amplifiers selected from the plurality of power amplifiers, the combinations each being established by using all of the plurality of power amplifiers once, the electric lengths at which the any one of the combinations are established, take &lgr;/2i (where &lgr;=wavelength of fundamental wave, and i=positive integer).
摘要翻译：一种功率组合器，其具有多个偶数功率放大器，多个串联连接的分支电路，用于分别向多个功率放大器分配输入功率;以及多个串联组合器，用于将相应输出功率多个功率放大器。在将从多个功率放大器中选择的两个功率放大器之间连接的传输线的电长度相等的任何一种组合的情况下，通过使用所有多个功率放大器一次来建立各自的组合，电长度建立任何一个组合，取lambd / 2i（其中lambd =基波波长，i =正整数）。

5. 发明授权

US06236272B1 Traveling wave power combiner and radio base station 失效
标题翻译：旅行波功率组合器和无线电基站
公开(公告)号：US06236272B1
公开(公告)日：2001-05-22
申请号：US09364033
申请日：1999-07-30
申请人： Ken Takei , Masami Ohnishi , Kenji Sekine
发明人： Ken Takei , Masami Ohnishi , Kenji Sekine
IPC分类号： H03F360
CPC分类号： H01P5/16 , H03F1/3229 , H03F3/605 , H03F2200/372
摘要： A travelling wave power combiner ensures high isolation between power amplifiers and reduces harmonic components caused by non-linearity of each power amplifier. Therefore, the travelling wave power circuit is provided with even-numbered power amplifiers, a plurality of series-connected branch circuits for respectively distributing input power to the even-numbered power amplifiers, and a plurality of series-connected combiners for combining respective output power of the even-numbered power amplifiers. With respect to all of such combinations as to equalize electric lengths of transmission lines for connecting between the power amplifiers to one another, which combinations are established for the plurality of power amplifiers, the electric lengths at which the combinations are established, take &lgr;/2i (where &lgr;=the wavelength of a fundamental wave, and i=positive integer).
摘要翻译：行波功率组合器确保功率放大器之间的高隔离度，并减少由每个功率放大器的非线性引起的谐波分量。因此，行波电源电路设置有偶数功率放大器，多个串联连接的分支电路，用于将输入功率分配到偶数功率放大器，以及多个串联组合器，用于组合各自的输出功率的偶数功率放大器。关于将功率放大器之间连接的传输线的电长度相等的所有组合，为多个功率放大器建立哪些组合，组合建立的电长度取lambd / 2i （其中lambd =基波的波长，i =正整数）。

6. 发明授权

US07714787B2 Antenna, and wireless module, wireless unit and wireless apparatus having the antenna 有权
标题翻译：天线和无线模块，具有天线的无线单元和无线设备
公开(公告)号：US07714787B2
公开(公告)日：2010-05-11
申请号：US11448128
申请日：2006-06-07
申请人： Satoshi Adachi , Makoto Katagishi , Ikuo Murata , Masumi Iwamura , Ken Takei , Takahiro Sugiyama , Yohei Shirakawa
发明人： Satoshi Adachi , Makoto Katagishi , Ikuo Murata , Masumi Iwamura , Ken Takei , Takahiro Sugiyama , Yohei Shirakawa
IPC分类号： H01Q1/24
CPC分类号： H01Q1/38 , H01Q1/22 , H01Q1/243 , H01Q9/145 , H04B1/0458 , H04B1/18
摘要： In an antenna that has high sensitivity to frequencies of narrow bands and over a wide band and that can be small-sized, and in a wireless module, wireless unit and wireless apparatus using this antenna, the antenna is comprised of a transmission line, and variable capacitance means connected to this transmission line, and the variable capacitance means controls the resonant frequency.
摘要翻译：在对窄带和宽带的频率具有高灵敏度并且可以是小尺寸的天线中，并且在无线模块中使用该天线的无线单元和无线装置的天线中，天线由传输线组成，并且可变电容装置连接到该传输线，并且可变电容装置控制谐振频率。

7. 发明授权

US07663550B2 Distributed phase type circular polarized wave antenna and high-frequency module using the same 失效
标题翻译：分布式相位圆偏振波天线和高频模块使用相同
公开(公告)号：US07663550B2
公开(公告)日：2010-02-16
申请号：US11353250
申请日：2006-02-14
申请人： Ken Takei , Tomoyuki Ogawa
发明人： Ken Takei , Tomoyuki Ogawa
IPC分类号： H01Q1/38
CPC分类号： H01Q9/16 , H01Q1/38 , H01Q9/28
摘要： A distributed phase type circular polarized wave antenna is composed of a group of narrow conductor lines 2a, 2b, 2c and 2d, and the group of the narrow conductor lines 2a, 2b, 2c and 2d are laid out in a two-dimensional plane. Complex vectorial sums of respective projections of current induced in each point of the narrow conductor lines 2a, 2b, 2c and 2d in two directions orthogonal to each other in the two-dimensional plane are determined, such that amplitudes of the complex vectorial sums are equal to each other in the two directions and a phase difference between the complex vectorial sums in the two directions is 90°.
摘要翻译：分布相型圆偏振波天线由一组窄导体线2a，2b，2c和2d组成，并且窄导体线2a，2b，2c和2d的组被布置在二维平面中。确定在二维平面中在彼此正交的两个方向上在窄导体线2a，2b，2c和2d的每个点中感应的电流的各个投影的复矢量和，使得复矢量和的幅度相等并且在两个方向上的复矢量和之间的相位差为90°。

8. 发明申请

US20100026950A1 IMAGE DISPLAY DEVICE 有权
标题翻译：图像显示设备
公开(公告)号：US20100026950A1
公开(公告)日：2010-02-04
申请号：US12509602
申请日：2009-07-27
申请人： Futoshi FURUTA , Hiroshi Kageyama , Ken Takei
发明人： Futoshi FURUTA , Hiroshi Kageyama , Ken Takei
IPC分类号： G02F1/1343 , H01J1/62
CPC分类号： G02F1/1368 , G02F2001/134318 , G09G3/3225 , G09G3/3648 , G09G2300/0426
摘要： An image display device includes a display panel having plural pixels and a second board having a transmitting electrode, the display panel having a first substrate that is disposed so as to overlap the second board, each pixel having a pixel electrode and a counter electrode, and the counter electrode being formed in a planar shape and being commonly provided to the pixel electrodes of each pixel; the counter electrode being divided into a portion A corresponding to the transmitting electrode of the second board and a portion B other than it, and the portions A and B of the counter electrode being connected to a common voltage through resistors. The portion A of the counter electrode constitutes the receiving electrode, and the portion A of the counter electrode acting as the receiving electrode is connected to a receiving circuit in the display panel through a decoupling capacitor.
摘要翻译：图像显示装置包括具有多个像素的显示面板和具有发送电极的第二基板，所述显示面板具有与所述第二基板重叠地配置的第一基板，每个像素具有像素电极和对置电极，该对电极形成为平面形状，并且共同地设置在每个像素的像素电极上; 对置电极被分成对应于第二板的发送电极的部分A和除了它之外的部分B，并且对电极的部分A和B通过电阻器连接到公共电压。对置电极的部分A构成接收电极，并且用作接收电极的对置电极的部分A通过去耦电容器连接到显示面板中的接收电路。

9. 发明授权

US07586443B2 Leakage loss line type circularly-polarized wave antenna and high-frequency module 失效
标题翻译：漏电线型圆偏振天线和高频模块
公开(公告)号：US07586443B2
公开(公告)日：2009-09-08
申请号：US11352406
申请日：2006-02-13
申请人： Ken Takei
发明人： Ken Takei
IPC分类号： H01Q1/38 , H01Q9/38
CPC分类号： H01Q1/243 , H01Q9/42 , H01Q21/24
摘要： A leakage loss line type circularly-polarized wave antenna is provided with 3 or more conductor lines having losses caused by electromagnetic radiation and being connected to a single power feed point. The projection of the conductor lines onto a plane perpendicular to a straight line that connects the power feed point and one point in the distance is in a positional relationship so that the projection of at least one conductor line is perpendicular to the projection of the remaining conductor lines.
摘要翻译：漏电线型圆偏振波天线具有3条以上的导体线，其具有由电磁辐射引起的损耗并连接到单个馈电点。将导体线投影到垂直于连接供电点和距离中的一个点的直线的平面处于位置关系，使得至少一条导体线的突起垂直于剩余导体的投影线条。

10. 发明申请

US20090153445A1 Capacitive coupling-type transmitting and receiving circuits for information signal 审中-公开
标题翻译：用于信息信号的电容耦合型发射和接收电路
公开(公告)号：US20090153445A1
公开(公告)日：2009-06-18
申请号：US12314579
申请日：2008-12-12
申请人： Futoshi Furuta , Hiroshi Kageyama , Ken Takei
发明人： Futoshi Furuta , Hiroshi Kageyama , Ken Takei
IPC分类号： G09G3/30
CPC分类号： G09G5/006 , G09G5/008 , H04B5/0012
摘要： A capacitive coupling-type transmitting and receiving circuit for information signal is provided in which attenuation of a signal on a non-contact transmission path via a capacitor and a change of voltage on the receiving side due to a slight change in capacitance are suppressed, modulation and demodulation processes of signals are unnecessary, and non-contact transmission which does not depend on the transmission rate is enabled. The capacitor is formed with a transmitting electrode on a transmission board and a receiving electrode on a display panel board, and an insulating member is interposed between the electrodes. The transmitting board comprises a transmission signal processing circuit which converts display data from an external signal source into a voltage signal. The display panel board comprises an impedance converter circuit and a reception signal processing circuit.
摘要翻译：提供一种用于信息信号的电容耦合型发送和接收电路，其中抑制了由于电容器的轻微变化而在非接触式传输路径上经由电容器的信号衰减和接收侧的电压变化，调制并且信号的解调处理是不必要的，并且不依赖于传输速率的非接触传输被实现。电容器在传输板上的发射电极和显示面板基板上的接收电极形成，并且在电极之间插入绝缘部件。发送板包括将显示数据从外部信号源转换为电压信号的发送信号处理电路。显示面板板包括阻抗转换器电路和接收信号处理电路。

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