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1. 发明授权

US5349694A Radio relay system with a multiplex separation circuit and control for providing time delay multiplex operation of receiver and transmitter 失效
标题翻译：具有复用分离电路的无线电中继系统和用于提供接收机和发射机的时间延迟复用操作的控制
公开(公告)号：US5349694A
公开(公告)日：1994-09-20
申请号：US91447
申请日：1993-07-15
申请人： Minori Kawano , Kohji Ogawa , Sadayuki Tsukagoshi , Hiroyuki Kuroiwa , Masato Sato , Yasuhiro Ishizaki , Fumiaki Komatsu , Eiichi Kuroda
发明人： Minori Kawano , Kohji Ogawa , Sadayuki Tsukagoshi , Hiroyuki Kuroiwa , Masato Sato , Yasuhiro Ishizaki , Fumiaki Komatsu , Eiichi Kuroda
IPC分类号： H04J3/00 , H01Q9/28 , H04B1/52 , H04B7/155 , H04B7/26 , H04B7/15 , H04J3/16 , H04L1/02 , H04M11/00
CPC分类号： H04B7/2606 , H01Q9/28 , H04B1/525
摘要： A radio relay system which comprising an external conductor, a first antenna installed on the externals conductor for transmitting and receiving a first radio carrier wave, a second antenna installed on the external conductor for transmitting and receiving a second radio carrier wave, a skirt provided around the second antenna, the skirt having a length equal to a quarter of the wavelength of the second radio carrier signal, and a relay device which includes a branching filter for extracting a part of the second radio carrier wave as a carrier wave, an adjusting unit for adjusting the amplitude and phase of the carrier wave extracted by the branching filter, and a combining unit for combining the carrier wave extracted by the branching filter with the second radio carrier wave received through the first antenna, and the relay device transmitting as the second radio carrier through the second antenna the first radio carrier wave received through the first antenna.
摘要翻译：一种无线电中继系统，其包括外部导体，安装在外部导体上用于发送和接收第一无线电载波的第一天线，安装在外部导体上用于发送和接收第二无线电载波的第二天线，围绕所述第二天线，所述裙部的长度等于所述第二无线电载波信号的波长的四分之一;以及中继装置，其包括用于提取所述第二无线电载波的一部分作为载波的分波器滤波器，所述调整单元用于调整由分支滤波器提取的载波的幅度和相位;以及组合单元，用于将由分波器滤波器提取的载波与通过第一天线接收的第二无线电载波组合，并且中继装置作为第二个发送通过第二天线的无线电载波通过第一天线接收的第一无线电载波。

2. 发明授权

US5369782A Radio relay system, including interference signal cancellation 失效
标题翻译：无线中继系统，包括干扰信号消除
公开(公告)号：US5369782A
公开(公告)日：1994-11-29
申请号：US91444
申请日：1993-07-15
申请人： Minori Kawano , Kohji Ogawa , Sadayuki Tsukagoshi , Hiroyuki Kuroiwa , Masato Sato , Yasuhiro Ishizaki , Fumiaki Komatsu , Eiichi Kuroda
发明人： Minori Kawano , Kohji Ogawa , Sadayuki Tsukagoshi , Hiroyuki Kuroiwa , Masato Sato , Yasuhiro Ishizaki , Fumiaki Komatsu , Eiichi Kuroda
IPC分类号： H04J3/00 , H01Q9/28 , H04B1/52 , H04B7/155 , H04B7/26 , H04B7/14
CPC分类号： H04B7/2606 , H01Q9/28 , H04B1/525
摘要： A radio relay system including a water-proof conductor housing on which is located a pair of antennas, one antenna being used for transmitting and receiving radio carrier wave signals of a first and a second frequency, respectively, while the other antenna is used for transmitting and receiving radio carrier wave signals of a third and a fourth frequency, respectively. A skirt for each of the antennas is located adjacent the antennas on the housing, one skirt has a length equal to a quarter of the wavelength of the first frequency while the other skirt has a length equal to a quarter wavelength of the third frequency. A relay circuit is located in the housing which includes circuitry for extracting and combining a portion of the radio carrier wave signals of the first and the third frequencies respectively radiated from the two antennas with the radio carrier wave signals of the first and third frequencies respectively received by the opposite antenna of the pair of antennas for cancelling unwanted local interference therebetween.
摘要翻译：一种无线电中继系统，包括位于一对天线的防水导体外壳，一个天线分别用于发送和接收第一和第二频率的无线电载波信号，而另一个天线用于发射以及分别接收第三和第四频率的无线电载波信号。每个天线的裙部位于壳体上的天线附近，一个裙部具有等于第一频率的波长的四分之一的长度，而另一个裙部具有等于第三频率的四分之一波长的长度。一个继电器电路位于壳体中，该电路包括用于提取和组合分别从两个天线辐射的第一和第三频率的无线电载波信号的一部分和分别接收到的第一和第三频率的无线电载波信号的电路通过该对天线的相对天线来消除它们之间的不期望的局部干扰。

3. 发明授权

US5267297A Base station for a radio communication system 失效
标题翻译：基站用于无线电通信系统
公开(公告)号：US5267297A
公开(公告)日：1993-11-30
申请号：US743973
申请日：1991-08-12
申请人： Minori Kawano , Kohji Ogawa , Sadayuki Tsukagoshi , Hiroyuki Kuroiwa , Masato Sato , Yasuhiro Ishizaki , Fumiaki Komatsu , Eiichi Kuroda
发明人： Minori Kawano , Kohji Ogawa , Sadayuki Tsukagoshi , Hiroyuki Kuroiwa , Masato Sato , Yasuhiro Ishizaki , Fumiaki Komatsu , Eiichi Kuroda
IPC分类号： H04J3/00 , H01Q9/28 , H04B1/52 , H04B7/155 , H04B7/26 , H04M11/00 , H01Q1/24 , H01Q1/42 , H01Q9/16
CPC分类号： H04B7/2606 , H01Q9/28 , H04B1/525
摘要： A base station for a mobile communications system including an antenna for transmitting a radio carrier wave to a mobile communications device and receiving signals therefrom, a coaxial external conductor including a skirt in the form of a sun shade having a length equal to a quarter wavelength of the radio carrier wave, a radio section located inside the coaxial external conductor for providing radio communication with the mobile communication device via the antenna, and a connecting section connecting the radio section to a telephone line and where the antenna is configured in the form of an upper disk of a discone antenna and where the skirt is a lower conical member of the discone antenna.
摘要翻译：一种用于移动通信系统的基站，包括用于向移动通信设备发送无线电载波并从其接收信号的天线，包括长度等于四分之一波长的太阳帘子形状的裙部的同轴外部导体无线电载波，位于同轴外部导体内的无线电部分，用于经由天线提供与移动通信装置的无线电通信，以及将无线电部分连接到电话线的连接部分，其中天线被配置为该盘状天线的上部盘，并且裙部是该盘状天线的下部锥形构件。

4. 发明授权

US4515365A Device for measuring swing data of baseball bat 失效
标题翻译：用于测量棒球棒摇摆数据的装置
公开(公告)号：US4515365A
公开(公告)日：1985-05-07
申请号：US592456
申请日：1984-03-22
申请人： Hiroshi Horikoshi , Akio Arai , Sadayuki Tsukagoshi , Junichi Sakamoto
发明人： Hiroshi Horikoshi , Akio Arai , Sadayuki Tsukagoshi , Junichi Sakamoto
IPC分类号： A63B69/00 , A63B71/02
CPC分类号： A63B69/0002
摘要： Apparatus for measuring and analyzing the swing of a baseball player. The apparatus includes devices for emitting a plurality of spaced light beams projected in directions to be intersected by the swing plane of a bat and a corresponding plurality of light receiving elements arranged to receive light beams reflected from the bat. Signals received by the light receiving elements are collected and supplied to a processing apparatus and the results of this processing are displayed on a display unit which provides indication of angle, speed, level, etc. of the swing. The information may also be provided to a printer. The apparatus indicates whether the swing is performed normally and if it deviates from normal indicates the error involved.
摘要翻译：用于测量和分析棒球运动员的摆动的装置。该装置包括用于发射多个间隔开的光束的装置，该多个间隔光束在与蝙蝠的摆动平面相交的方向上投射，以及对应的多个光接收元件，被布置成接收从蝙蝠反射的光束。由光接收元件接收的信号被收集并提供给处理设备，并且该处理的结果被显示在提供挥杆的角度，速度，等级等的指示的显示单元上。该信息也可以提供给打印机。该装置指示摆动是否正常进行，如果它偏离正常指示所涉及的错误。

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