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1. 发明授权

US5995064A Antenna having a returned portion forming a portion arranged in parallel to the longitudinal antenna direction 失效
标题翻译：天线具有形成与纵向天线方向平行布置的部分的返回部分
公开(公告)号：US5995064A
公开(公告)日：1999-11-30
申请号：US755733
申请日：1996-11-25
申请人： Wasuke Yanagisawa , Ryo Horie , Takao Kawahara , Tadashi Oshiyama , Michio Arai , Takumi Yano , Atsushi Sato
发明人： Wasuke Yanagisawa , Ryo Horie , Takao Kawahara , Tadashi Oshiyama , Michio Arai , Takumi Yano , Atsushi Sato
IPC分类号： H01Q1/24 , H01Q1/36 , H01Q1/38 , H01Q5/00 , H01Q5/321 , H01Q5/357 , H01Q5/378 , H01Q5/392 , H01Q9/42
CPC分类号： H01Q9/42 , H01Q1/242 , H01Q1/244 , H01Q1/36 , H01Q1/38 , H01Q5/321 , H01Q5/357 , H01Q5/378 , H01Q5/392
摘要： The antenna element (1) of a long conductor is formed with at least one returned portion (1a) arranged substantially in parallel to a longitudinal direction of the antenna element. In practice, a physical length of the antenna element in the longitudinal direction is determined to such a length as to be substantially resonated in a first frequency band, and the at least one returned portion (1a) is formed in such a way as to be resonated in a second frequency band twice higher than the first frequency band on the basis of an electric coupling with the adjacent antenna element. Further, the antenna can be constructed in such a way that: an antenna element (1) of a long conductor is formed with at least one returned portion arranged substantially in parallel to a longitudinal direction of the antenna element in such a way that an electrical length thereof is substantially 3/4 wavelength of a frequency band of transmitted and received signals; and at least half element (213) of an electrical length of substantially 1/4 wavelength of the frequency band beginning from an end portion of the antenna element on a side opposite to a feeder portion (30) side is formed as an extended antenna piece extending substantially in non-parallel to the substantially parallel-formed antenna elements (211, 212).
摘要翻译：长导体的天线元件（1）形成有至少一个平行于天线元件的纵向方向布置的返回部分（1a）。在实践中，天线元件在纵向上的物理长度被确定为在第一频带中基本上共振的长度，并且至少一个返回部分（1a）形成为基于与相邻天线元件的电耦合，在比第一频带高两倍的第二频带中谐振。此外，天线可以以如下方式构造：长导体的天线元件（1）形成有至少一个返回部分，其基本上平行于天线元件的纵向方向布置，使得电气其长度基本上为发射和接收信号的频带的+ E，fra 3/4 + EE波长; 并且从天线元件的与馈送部分（30）侧相对的一侧的端部开始的频带的基本上为+ E的电长度的至少一半元件（213），其为频带的1/4 + EE波长，形成为基本上不平行于基本上平行形成的天线元件（211,212）延伸的延伸天线片。

2. 发明授权

US06256000B1 Motor driven antenna apparatus 有权
标题翻译：电机驱动天线装置
公开(公告)号：US06256000B1
公开(公告)日：2001-07-03
申请号：US09357817
申请日：1999-07-20
申请人： Wasuke Yanagisawa , Ryo Horie , Takumi Yano , Takao Kawahara , Yuichi Kagoshima , Tomio Anbe
发明人： Wasuke Yanagisawa , Ryo Horie , Takumi Yano , Takao Kawahara , Yuichi Kagoshima , Tomio Anbe
IPC分类号： H01Q110
CPC分类号： H01Q1/103 , H01Q1/10 , H01Q1/32
摘要： A motor-driven antenna device in which an antenna element (10) has a short protruding length so that the outer dimension of the entire device is reduced, and in which damping of an AM-band signal by a signal path is restrained with a small stray capacitance. A rack cord (12) to be meshed with a pinion gear (24) is connected to a proximal portion of the antenna element (10) made of a helical coil over its entire length, and the antenna element (10) is caused to protrude and move to be housed by rotational driving of a motor drive section. The rack cord (12), the motor drive section and the pinion gear (24) are housed in a case (14), and a guide (26) to which the rack cord (12) is abutted and moves while bending is provided in the case (14). Thus, the rack cord (12) is abutted and moves to the guide (26) by the movement of the antenna element (10). In a protruding state, a linear conductor (30) is extended from the proximal end of the antenna element (10) to penetrate an earth conductive fitting (16) and electrically connected with a connection conductive fitting (32) at a position not in contact with the earth conductive fitting (16). A feeder conductive fitting (34) elastically contacts and is electrically connected with the linear conductor (30).
摘要翻译：一种电动天线装置，其中天线元件（10）具有短的突出长度，使得整个装置的外部尺寸减小，并且其中以信号路径阻尼AM带信号的阻尼小杂散电容。与小齿轮（24）啮合的齿条线（12）在其整个长度上连接到由螺旋线圈制成的天线元件（10）的近端部分，并且使天线元件（10）突出并通过电机驱动部的旋转驱动而移动。齿条线（12），马达驱动部分和小齿轮（24）被容纳在壳体（14）中，并且在弯曲的同时将齿条线（12）抵靠并移动的引导件（26）设置在情况（14）。因此，齿条线（12）通过天线元件（10）的移动而抵接并移动到引导件（26）。在突出状态下，线状导体（30）从天线元件（10）的基端延伸以穿透接地导电配件（16），并且在不接触的位置处与连接导电配件（32）电连接与地面导电配件（16）。馈线导电配件（34）弹性地接触并与线性导体（30）电连接。

3. 发明授权

US06271804B1 Antenna for mounting on vehicle, antenna element and manufacturing method thereof 有权
标题翻译：车载天线，天线元件及其制造方法
公开(公告)号：US06271804B1
公开(公告)日：2001-08-07
申请号：US09476796
申请日：1999-12-30
申请人： Wasuke Yanagisawa , Ryo Horie , Shozaburo Kameda , Takao Kawahara , Tomio Anbe , Katsuo Miki
发明人： Wasuke Yanagisawa , Ryo Horie , Shozaburo Kameda , Takao Kawahara , Tomio Anbe , Katsuo Miki
IPC分类号： H01Q136
CPC分类号： H01Q11/08 , H01Q1/085 , H01Q1/3275 , H01Q1/362 , H01Q1/40 , H01Q5/357 , H01Q9/36 , H01Q9/42
摘要： An antenna for mounting on a vehicle which restrains damping of a signal voltage by reducing a stray capacitance of a signal path and has an improved antenna characteristic and a short physical length, and an antenna element which is suitable for an antenna for mounting on a vehicle and is flexible by using a helical coil of a large winding diameter are provided. In the antenna for mounting on a vehicle, with respect to a band signal having a short wavelength of a plurality of band signals to be transmitted/received, an antenna element is caused to resonate with a physical length shorter than ¼ of the wavelength of the band signal. A linear line portion is provided at the proximal end, and the antenna element is provided at a predetermined distance from vehicle body and a conductive member of the same electric potential as the vehicle body. The stray capacitance between the proximal end portion of the antenna element and the vehicle body is small, and a signal voltage is outputted without being damped. The antenna element is formed by burying a helical coil coaxially into a flexible insulating resin pipe. The pitch of the helical coil is not shifted even when it is bent repeatedly. Also, no sink mark is generated in the insulating resin pipe.
摘要翻译：一种用于安装在车辆上的天线，其通过减小信号路径的杂散电容来限制信号电压的阻尼，并且具有改善的天线特性和短的物理长度，以及适合于安装在车辆上的天线的天线元件并且通过使用具有大的卷绕直径的螺旋线圈是灵活的。在用于安装在车辆上的天线中，相对于要发射/接收的多个频带信号的波长较短的频带信号，使天线元件与短于波长的波长的1/4的物理长度谐振频带信号。在近端设有直线部分，天线元件设置在与车体预定的距离和与车体相同电位的导电部件上。天线元件的基端部与车体之间的杂散电容小，信号电压不被阻尼而输出。天线元件通过将螺旋线圈同轴地埋入柔性绝缘树脂管中而形成。螺旋线圈的间距即使在重复弯曲时也不会偏移。另外，在绝缘树脂管中不产生凹痕。

4. 发明授权

US06259411B1 Antenna for mounting on vehicle, antenna element and manufacturing method therefor 有权
标题翻译：用于安装在车辆上的天线，天线元件及其制造方法
公开(公告)号：US06259411B1
公开(公告)日：2001-07-10
申请号：US09357815
申请日：1999-07-20
申请人： Wasuke Yanagisawa , Ryo Horie , Shozaburo Kameda , Takao Kawahara , Tomio Anbe , Katsuo Miki
发明人： Wasuke Yanagisawa , Ryo Horie , Shozaburo Kameda , Takao Kawahara , Tomio Anbe , Katsuo Miki
IPC分类号： H01Q132
CPC分类号： H01Q11/08 , H01Q1/085 , H01Q1/3275 , H01Q1/362 , H01Q1/40 , H01Q5/357 , H01Q9/36 , H01Q9/42
摘要： The invention being thus described, it will be obvious that the same may be varied in many ways. Such variations are not to be regarded as a departure from the spirit and scope of the invention, and all such modifications as would be obvious to one skilled in the art are intended to be included within the scope of the following claims.
摘要翻译：这样描述本发明，显而易见的是，它可以以许多方式变化。这些变化不被认为是脱离本发明的精神和范围，并且对于本领域技术人员显而易见的所有这些修改旨在被包括在所附权利要求的范围内。

5. 发明授权

US06522300B2 Antenna device for mobile tele-communication terminal 失效
公开(公告)号：US06522300B2
公开(公告)日：2003-02-18
申请号：US10029389
申请日：2001-12-28
申请人： Tadashi Oshiyama , Atsushi Sato , Katsutoshi Okubo , Takao Kawahara , Seiji Gou
发明人： Tadashi Oshiyama , Atsushi Sato , Katsutoshi Okubo , Takao Kawahara , Seiji Gou
IPC分类号： H01Q124
CPC分类号： H01Q21/28 , H01Q1/243 , H01Q1/244
摘要： A whip antenna is movable between a first position corresponding to a state in which the whip antenna is extended from a casing of the mobile communication terminal, and a second position corresponding to a state the whip antenna is accommodated within the casing. A built-in antenna is disposed within the casing. A power feeding circuit is disposed within the casing. A first matching circuit has a first impedance, through which the power feeding circuit and the whip antenna are electrically connected when the whip antenna is placed at the first position. A second matching circuit has a second impedance which is higher than the first impedance, through which the whip antenna is grounded when the whip antenna is placed at the second position. A switch mechanism is opened so that the built-in antenna is electrically disconnected from the power feeding circuit when the whip antenna is placed at the first position, and closed so that the built-in antenna is electrically connected to the power feeding circuit.

6. 发明授权

US5453755A Circularly-polarized-wave flat antenna 失效
标题翻译：圆极化波平面天线
公开(公告)号：US5453755A
公开(公告)日：1995-09-26
申请号：US6518
申请日：1993-01-21
申请人： Hisamatsu Nakano , Motoshige Sekine , Kazuhiro Yokoyama , Yukio Nakagawa , Eiichi Tanaka , Shigeru Yoshida , Masaaki Kasama , Itsuo Nakayama , Takao Kawahara
发明人： Hisamatsu Nakano , Motoshige Sekine , Kazuhiro Yokoyama , Yukio Nakagawa , Eiichi Tanaka , Shigeru Yoshida , Masaaki Kasama , Itsuo Nakayama , Takao Kawahara
IPC分类号： H01Q11/08 , H01Q21/00 , H01Q21/24
CPC分类号： H01Q21/0012 , H01Q11/08 , H01Q21/24
摘要： A plurality of insulators are disposed in holes, respectively, defined in a metal plate of a waveguide of a circularly-polarized-wave flat antenna. Each insulator has a through-hole and a protrusion. The through-hole extends from the outside of the metal plate to the inside of the waveguide. The protrusion protrudes outward beyond the metal plate. The protrusion has a groove which is open to the outside. Curl antenna elements each have a shaft portion, an arm portion, and a curl portion. The shaft portion is fitted in the through-hole of the insulator and partly protrudes outward from the metal plate. The arm portion extends from the protruded end of the shaft portion. The curl portion is in a substantially helical shape and connected to the top of the arm portion. When the arm portion is engaged with the groove of the insulator, provided that the position of the groove of the insulator has been set in accordance with a desired orientation of the curl portion of the curl antenna element, the orientation of the curl portion is automatically set to a predetermined direction. Thus, the orientation of the curl portion can be precisely set to the predetermined direction. As a result, the operation for mounting a large number of curl antenna elements on the insulators in different directions according to the positions thereof can be easily performed.
摘要翻译：多个绝缘体分别设置在孔中，限定在圆极化波平面天线的波导的金属板中。每个绝缘体具有通孔和突起。通孔从金属板的外部延伸到波导的内部。突出部向外突出超过金属板。突起具有向外部开口的凹槽。卷曲天线元件各自具有轴部分，臂部分和卷曲部分。轴部装配在绝缘体的通孔中，并且部分地从金属板向外突出。臂部从轴部的突出端延伸。卷曲部分是大致螺旋形的并且连接到臂部分的顶部。当臂部与绝缘体的槽接合时，只要绝缘体的槽的位置根据卷曲天线元件的卷曲部分的期望定向被设定，则卷曲部分的取向自动地设定为预定方向。因此，可以将卷曲部的取向精确地设定为规定的方向。结果，可以容易地进行根据其位置在不同方向上在绝缘体上安装大量卷曲天线元件的操作。

7. 发明授权

US08547124B2 Pin card 有权
标题翻译：针卡
公开(公告)号：US08547124B2
公开(公告)日：2013-10-01
申请号：US13144751
申请日：2010-04-22
申请人： Takao Kawahara , Takayuki Nakamura
发明人： Takao Kawahara , Takayuki Nakamura
IPC分类号： G01R31/20 , G06F17/50
CPC分类号： G01R31/2851 , G01R31/2841
摘要： A DUT is connected to an I/O terminal. An AC test unit performs an AC test operation for the DUT. A DC test unit performs a DC test operation for the DUT. An optical semiconductor switch is arranged such that a first terminal thereof is connected to the AC test unit and a second terminal thereof is connected to the I/O terminal. The optical semiconductor switch 10 is configured to be capable of switching states, according to control signals input to control terminals, between a connection state in which the first terminal and the second terminal are connected to each other, and a disconnection state in which they are disconnected from each other. A first impedance circuit is arranged on a signal line for the control signal to be input to the positive-electrode control terminal. Furthermore, a second impedance circuit is arranged on a signal line for the control signal to be input to the negative-electrode control terminal.
摘要翻译： DUT连接到I / O端子。 AC测试单元对DUT进行AC测试操作。直流测试单元对DUT进行直流测试操作。光学半导体开关被布置成使得其第一端子连接到AC测试单元，并且其第二端子连接到I / O端子。光半导体开关10被配置为能够根据输入到控制端子的控制信号在第一端子和第二端子彼此连接的连接状态之间切换状态，并且它们是断开状态彼此断开连接。第一阻抗电路布置在信号线上，用于输入到正电极控制端的控制信号。此外，第二阻抗电路布置在用于输入到负极控制端子的控制信号的信号线上。

8. 发明授权

US08988089B2 Pin card 有权
标题翻译：针卡
公开(公告)号：US08988089B2
公开(公告)日：2015-03-24
申请号：US13144792
申请日：2010-04-22
申请人： Takao Kawahara , Takayuki Nakamura
发明人： Takao Kawahara , Takayuki Nakamura
IPC分类号： G01R31/20 , G01R31/28
CPC分类号： G01R31/2851 , G01R31/2841
摘要： A first switch is arranged such that a first terminal thereof is connected to an AC test unit and a second terminal thereof is connected to an I/O terminal and a DC test unit. A first switch is configured so as to be capable of switching states between a connection state in which the first terminal and the second terminal are connected to each other, and a disconnection state in which they are disconnected from each other. A bypass capacitor is arranged between the first terminal and the second terminal, and is configured to bypass the frequency component which is cut off by the first switch.
摘要翻译：第一开关被布置成使得其第一端子连接到AC测试单元，并且其第二端子连接到I / O端子和DC测试单元。第一开关被配置为能够在第一端子和第二端子彼此连接的连接状态之间切换状态，并且断开状态彼此断开。旁路电容器设置在第一端子和第二端子之间，并且被配置为绕过由第一开关切断的频率分量。

9. 发明申请

US20120019272A1 PIN CARD AND TEST APPARATUS USING THE SAME 有权
标题翻译：使用相同的PIN卡和测试装置
公开(公告)号：US20120019272A1
公开(公告)日：2012-01-26
申请号：US13144751
申请日：2010-04-22
申请人： Takao Kawahara , Takayuki Nakamura
发明人： Takao Kawahara , Takayuki Nakamura
IPC分类号： G01R31/00
CPC分类号： G01R31/2851 , G01R31/2841
摘要： A DUT is connected to an I/O terminal. An AC test unit performs an AC test operation for the DUT. A DC test unit performs a DC test operation for the DUT. An optical semiconductor switch is arranged such that a first terminal thereof is connected to the AC test unit and a second terminal thereof is connected to the I/O terminal. The optical semiconductor switch 10 is configured to be capable of switching states, according to control signals input to control terminals, between a connection state in which the first terminal and the second terminal are connected to each other, and a disconnection state in which they are disconnected from each other. A first impedance circuit is arranged on a signal line for the control signal to be input to the positive-electrode control terminal. Furthermore, a second impedance circuit is arranged on a signal line for the control signal to be input to the negative-electrode control terminal.
摘要翻译： DUT连接到I / O端子。 AC测试单元对DUT进行AC测试操作。直流测试单元对DUT进行直流测试操作。光学半导体开关被布置成使得其第一端子连接到AC测试单元，并且其第二端子连接到I / O端子。光半导体开关10被配置为能够根据输入到控制端子的控制信号在第一端子和第二端子彼此连接的连接状态之间切换状态，并且它们是断开状态彼此断开连接。第一阻抗电路布置在信号线上，用于输入到正电极控制端的控制信号。此外，第二阻抗电路布置在用于输入到负极控制端子的控制信号的信号线上。

10. 发明授权

US07075488B2 Antenna structure 失效
标题翻译：天线结构
公开(公告)号：US07075488B2
公开(公告)日：2006-07-11
申请号：US10950430
申请日：2004-09-28
申请人： Takao Kawahara , Seiji Go , Yasuhiro Minoura
发明人： Takao Kawahara , Seiji Go , Yasuhiro Minoura
IPC分类号： H01Q1/24
CPC分类号： H01R13/2414 , H01Q1/1207 , H01Q1/38 , H01R13/035 , H05K3/326
摘要： An insulative member is formed with a hole. An antenna element is provided as a conductive foil adhered onto the insulative member and having a contact section opposing to the hole. A conductive member is fitted into the hole through the contact section of the antenna element, such that a part of the contact section is clamped between an outer face of the conductive member and an inner face of the hole.
摘要翻译：绝缘构件形成有孔。天线元件设置为粘附到绝缘构件上并具有与孔相对的接触部的导电箔。导电构件通过天线元件的接触部分嵌入到孔中，使得接触部分的一部分夹在导电构件的外表面和孔的内表面之间。

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