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1. 发明授权

US6066801A Cable television/telephone tap 失效
标题翻译：有线电视/电话水龙头
公开(公告)号：US6066801A
公开(公告)日：2000-05-23
申请号：US34779
申请日：1998-03-04
申请人： Makoto Kodaira , Jun Kimura , Michiharu Takahashi
发明人： Makoto Kodaira , Jun Kimura , Michiharu Takahashi
IPC分类号： H01R13/52 , H01R13/658 , H02G7/00 , H04B3/00 , H04M7/00 , H04N5/00 , H04N7/10 , H04N7/16 , H04Q1/00 , H04Q1/02
CPC分类号： H04N7/104 , H04Q1/023 , H04Q1/114 , H04Q1/116 , H01R13/5216 , H01R13/6464 , H01R13/6581 , H02G7/00 , H04M7/006 , H04Q2201/16
摘要： There is provided a cable television/telephone tap, which can be set at a given position on a coaxial cable, and which is capable of practically and economically supplying a telephone service simultaneously with a cable television service, and also of quickly and economically accommodating expansions, replacements and modifications to the system. A cable television/telephone tap, using coaxial cables for splitting high-frequency signals and current for telephones and then supplying the same to subscribers includes a plurality of enclosures 1 and 2, having at least an upper side enclosure and a lower side enclosure; a branch terminal 9 for the high-frequency signals for the subscribers, which is provided on either the upper side enclosure or the lower side enclosure of a fully united enclosure wall; through-holes 7, which are provided on the same enclosure wall as the branch terminal; current-splitting wires which feed the current for telephones, the current-splitting wires being inserted through the through-holes; and a partition 43, which is provided around the through-holes in the enclosure wall, so as to assist the enclosure in surrounding the through-holes.
摘要翻译：提供有线电视/电话分接头，其可以设置在同轴电缆上的给定位置，并且能够实际上和经济地提供与有线电视服务同时的电话服务，以及快速且经济地扩展的扩展，更换和修改系统。使用用于分离高频信号的同轴电缆和用于电话的电流然后将其提供给订户的有线电视/电话分接头包括具有至少一个上侧外壳和一个下侧外壳的多个外壳1和2; 用于用户的高频信号的分支端子9，其设置在完全结合的外壳壁的上侧外壳或下侧外壳上; 通孔7设置在与分支端子相同的外壳壁上; 电流分流线，其馈送用于电话的电流，电流分配线插入穿过通孔; 以及围绕封闭壁的通孔设置的隔板43，以便辅助外壳围绕通孔。

2. 发明授权

US06019622A Termination coaxial connector 失效
标题翻译：端接同轴连接器
公开(公告)号：US06019622A
公开(公告)日：2000-02-01
申请号：US33396
申请日：1998-03-03
申请人： Michiharu Takahashi , Kiyozumi Chino , Asao Ishikawa , Makoto Kodaira
发明人： Michiharu Takahashi , Kiyozumi Chino , Asao Ishikawa , Makoto Kodaira
IPC分类号： H01R13/66 , H01R29/00
CPC分类号： H01R24/46 , H01R2103/00
摘要： Provided is a termination coaxial connector, having a wide frequency band, which is capable of handling digital signals. A coaxial F-type receptacle connector connects to a coaxial F-type plug connector. The receptacle connector principally comprises an outer conductor 1, a insulating sliding tube 2 which is accommodated inside the outer conductor so as to slide therein, a securing member 6 for securing the insulating sliding tube to the outer conductor, and a center conductor 5 which is supported in the center of the securing member 6 The insulating sliding tube further comprises a coiled spring 4 and a termination element 3, the insulating sliding tube being ordinarily forced outwards by the expansive force of the coiled spring, but being pushed between the center conductor and the termination element when a plug connector is inserted, whereby the electrical connection is broken, the termination is cancelled and both connectors are connected. When the plug connector is removed, the insulating sliding tube is once again forced out, causing the center conductor to contact the termination element and reinstate the termination.
摘要翻译：提供具有能够处理数字信号的宽频带的端接同轴连接器。同轴F型插座连接器连接到同轴F型插头连接器。插座连接器主要包括外部导体1，绝缘滑动管2，其容纳在外部导体内部以便在其中滑动;固定构件6，用于将绝缘滑动管固定到外部导体;以及中心导体5，支撑在固定构件6的中心。绝缘滑动管还包括螺旋弹簧4和终端元件3，绝缘滑动管通常被螺旋弹簧的膨胀力向外压出，但被推到中心导体和当插头连接器插入时的终端元件，由此电连接断开，端接被取消并且两个连接器都被连接。当插头连接器被移除时，绝缘滑动管再次被迫离开，导致中心导体接触终端元件并恢复终端。

3. 外观设计

USD405054S Cable television telephone tap 失效
公开(公告)号：USD405054S
公开(公告)日：1999-02-02
申请号：US77982
申请日：1997-10-17
申请人： Michiharu Takahashi , Jun Kimura
设计人： Michiharu Takahashi , Jun Kimura

4. 发明授权

US5276448A Broad-band wave absorber 失效
标题翻译：宽带波吸收器
公开(公告)号：US5276448A
公开(公告)日：1994-01-04
申请号：US875200
申请日：1992-04-24
申请人： Yoshiyuki Naito , Michiharu Takahashi
发明人： Yoshiyuki Naito , Michiharu Takahashi
IPC分类号： H01Q17/00
CPC分类号： H01Q17/008
摘要： The present invention relates to a broad-band wave absorber wherein beams (3) formed of a ferrite magnetic material are placed at an optimal spacing and are aligned in a lattice form in longitudinal and lateral directions on a conductive plate (2). A magnetic substance of a specific thickness t.sub.m is formed into cylindrical blocks of a height d (where d.gtoreq.t.sub.m) wherein an end surface thereof is polygonal, and the cylindrical blocks are provided with a radio-wave reflecting surface aligned in such a manner that this surface is perpendicular to the axial direction of the blocks, and the end surface of the blocks is approximately perpendicular to a direction from which radio waves are incident. The ferrite magnetic substance could also be formed into rectangular prisms of thickness 2t.sub.m, height d, and length in the longitudinal direction thereof L, with the prisms aligned at a spacing b on a radio-wave reflecting surface, the direction of the height dimension of the prisms being approximately parallel to a radiowave incidence direction, and the surfaces thereof of the dimensions 2t.sub.m and L being perpendicular to the radiowave incidence direction, forming a plane parallel to a magnetic field direction of incident radio waves and the dimension L, wherein the following relationships hold:L.gtoreq.d.gtoreq. 2t.sub.m 20t.sub.m .gtoreq.b.gtoreq. 2.sub.tm
摘要翻译：本发明涉及一种宽带波吸收体，其中由铁氧体磁性材料形成的光束（3）以最佳间距放置，并且在导电板（2）上沿纵向和横向以格子状排列。将特定厚度tm的磁性物质形成为其端面为多边形的高度d（d> = tm）的圆柱形块，并且圆柱形块设置有以这种方式排列的无线电波反射表面该表面垂直于块的轴向，并且块的端面大致垂直于无线电波入射的方向。铁氧体磁性物质也可以形成为厚度为2tm，高度d，长度方向为L的矩形棱镜，棱镜以无线电波反射面上的间距b排列，高度方向棱镜大致平行于无线电波入射方向，其尺寸2tm和L的表面垂直于无线电波入射方向，形成平行于入射无线电波的磁场方向的平面和尺寸L，其中以下关系保持：L> = d> = 2tm 20tm> = b> = 2tm

5. 发明授权

US5812080A Broad-band radio wave absorber 失效
标题翻译：宽带无线电波吸收器
公开(公告)号：US5812080A
公开(公告)日：1998-09-22
申请号：US751313
申请日：1996-11-18
申请人： Michiharu Takahashi
发明人： Michiharu Takahashi
IPC分类号： H05K9/00 , H01Q17/00
CPC分类号： H01Q17/008
摘要： A broad-band radio wave absorber including a radio wave reflecting surface, and a plurality of magnetic members provided on the reflecting surface and arranged in columns and rows, each of the magnetic members being composed of a first layer in the form of a square tile or a cross and a second layer superimposed on the first layer and having at least one cylindrical block having a diameter smaller than the width of the first layer. The first layers of adjacent two magnetic members are in contact with each other. When the second layer has a plurality of cylindrical blocks, they are coaxially superimposed in turn in a step wise manner.
摘要翻译：一种包括无线电波反射表面的宽带电波吸收体和设置在反射表面上并以列和列布置的多个磁性部件，每个磁性部件由方形瓦片形式的第一层或叠置在第一层上的交叉和第二层，并且具有直径小于第一层的宽度的至少一个圆柱形块。相邻的两个磁性构件的第一层彼此接触。当第二层具有多个圆柱形块时，它们以逐步的方式依次同轴地叠加。

6. 发明授权

US5296859A Broadband wave absorption apparatus 失效
标题翻译：宽带波吸收装置
公开(公告)号：US5296859A
公开(公告)日：1994-03-22
申请号：US890632
申请日：1992-05-28
申请人： Yoshiyuki Naito , Tetsuya Mizumoto , Michiharu Takahashi
发明人： Yoshiyuki Naito , Tetsuya Mizumoto , Michiharu Takahashi
IPC分类号： H01F1/00 , H01F1/34 , H01Q17/00 , H05K9/00
CPC分类号： H01Q17/00
摘要： The provision of of an electromagnetic wave absorbing apparatus having a broadband electromagnetic wave absorbing characteristic, and which can also be used for the improvement of existing electromagnetic wave absorbing apparatus. Successive layers of an sintered ferrite magnetic body (F), a dielectric body (D) having a low permittivity, and a magnetic body (RF) having a low magnetic permeability, are overlapped on a flat reflector plate, and the relationship between the magnetic permeability .mu.1 of the sintered ferrite magnetic body and the magnetic permeability of the magnetic body having a low magnetic permeability is .mu.1.gtoreq.25.multidot..mu.2.
摘要翻译：提供具有宽带电磁波吸收特性的电磁波吸收装置，也可用于改进现有的电磁波吸收装置。具有低介电常数的烧结铁氧体磁体（F），介电体（D）和具有低磁导率的磁体（RF））的连续层叠在平面反射板上，并且磁性烧结铁氧体磁体的磁导率（my）1和导磁率低的磁体的导磁率为（我）1> = 25 *（我的）2。

7. 发明授权

US5617096A Broad-band radio wave absorber 失效
标题翻译：宽带无线电波吸收器
公开(公告)号：US5617096A
公开(公告)日：1997-04-01
申请号：US327387
申请日：1994-10-21
申请人： Michiharu Takahashi
发明人： Michiharu Takahashi
IPC分类号： H05K9/00 , H01Q17/00
CPC分类号： H01Q17/008
摘要： A broad-band radio wave absorber is disclosed which includes a radio wave reflecting surface, and a plurality of magnetic members provided on the reflecting surface and arranged in columns and rows in the directions of X- and Y-axes, each of the magnetic members having a first section extending in parallel with the Y-axis and a second section in contact with the first section throughout the height thereof and extending in parallel with the X-axis, such that the first sections in each column and the second sections in each row are spaced apart from each other at a predetermined distance. Each of the first and second sections has a part having a length which is smaller than the distance at which each adjacent two sections are spaced apart, so that there is formed an aperture between each of the two adjacent sections.
摘要翻译：公开了一种包括无线电波反射表面的宽带无线电波吸收器，以及设置在反射表面上并沿X轴和Y轴方向排成列的多个磁性部件，每个磁性部件具有与所述Y轴平行延伸的第一部分和与所述第一部分在整个高度上与第一部分接触并且与X轴平行延伸的第二部分，使得每列中的第一部分和每一列中的第二部分行以预定距离彼此间隔开。第一和第二部分中的每一个具有的长度小于每个相邻的两个部分间隔开的距离的部分，使得在两个相邻部分中的每一个之间形成孔。

8. 发明授权

US5394150A Broad-band radio wave absorber 失效
标题翻译：宽带无线电波吸收器
公开(公告)号：US5394150A
公开(公告)日：1995-02-28
申请号：US976373
申请日：1992-11-13
申请人： Yoshiyuki Naito , Michiharu Takahashi
发明人： Yoshiyuki Naito , Michiharu Takahashi
IPC分类号： H05K9/00 , H01Q17/00
CPC分类号： H01Q17/008
摘要： A broad-band radio wave absorber with a plurality of pieces of a magnetic member disposed parallel to each other or in a crosswise way on a reflecting plate. Each of the pieces of the magnetic member is configured in such a manner that its thickness is arranged so as to become smaller from its bottom toward its top in a stepwise fashion and that so as to be longer than its bottom thickness. Further, each of the pieces of the magnetic member is disposed in a relationship spaced away from the adjacent pieces thereof in such a predetermined distance longer than the bottom thickness of each piece thereof.
摘要翻译：一种宽带无线电波吸收体，具有多个彼此平行设置的磁性部件，或者在反射板上以横向方式设置。磁性构件的每个片被构造成使得其厚度从其底部朝向其顶部以逐步的方式布置成更小，并且其长度大于其底部厚度。此外，磁性构件的每个片段以与其每个片的底部厚度相比预定距离长的间隔离其相邻片断的关系设置。

9. 发明授权

US5783772A Leakage radiation preventing element 失效
标题翻译：泄漏防辐射元件
公开(公告)号：US5783772A
公开(公告)日：1998-07-21
申请号：US726493
申请日：1996-10-07
申请人： Michiharu Takahashi , Hitoshi Komine , Yuji Ichikawa
发明人： Michiharu Takahashi , Hitoshi Komine , Yuji Ichikawa
IPC分类号： H05B6/76 , H05K9/00
CPC分类号： H05K9/0018
摘要： A novel leakage radiation preventing element effectively prevents radio waves from being radiated from an electronic appliance, without depending upon a capacitor or a choke coil. The leaked current I.sub.os and I.sub.or generated from a hole or a gap formed in a casing or a chassis is introduced into a wave guide path and then attenuated by radio wave absorption function of a magnetic substance disposed therein. A coaxial conductor (2) is passed through a hole (107) formed in a chassis (3). The wave guide path (104) is formed between the chassis and a conductive disk (101) electrically floated from the chassis. A radially outward end of the wave guide path (i.e., the outer circumferential end of the conductive disk) is shorted to the chassis at high frequency, and further the inside of the wave guide path is filled with a ferrite ring (102). Therefore, when being propagated along the wave guide path, the high frequency current leaked from the hole or gap of the chassis is absorbed by the ferrite ring, without being radiated to the outside.
摘要翻译：一种新颖的防泄漏辐射元件有效地防止无线电波从电子设备辐射，而不依赖于电容器或扼流线圈。从形成在壳体或底盘中的孔或间隙产生的泄漏电流Ios和Ior被引入到波导路径中，然后通过设置在其中的磁性物质的无线电波吸收功能衰减。同轴导体（2）穿过形成在底盘（3）中的孔（107）。波导路径（104）形成在底盘与从底盘电浮动的导电盘（101）之间。波导路径的径向外端（即，导电盘的外圆周端）以高频短路到底架，并且还在波导路径的内部填充有铁氧体环（102）。因此，当沿着波导路径传播时，从底盘的孔或间隙泄漏的高频电流被铁氧体环吸收而不被辐射到外部。

10. 发明授权

US4602141A Device for preventing electromagnetic wave leakage for use in microwave heating apparatus 失效
标题翻译：用于防止电磁波泄漏用于微波加热装置的装置
公开(公告)号：US4602141A
公开(公告)日：1986-07-22
申请号：US764244
申请日：1985-08-09
申请人： Yoshiyuki Naito , Michiharu Takahashi
发明人： Yoshiyuki Naito , Michiharu Takahashi
IPC分类号： H05B6/76 , H05K9/00
CPC分类号： H05B6/763
摘要： A device for preventing electromagnetic wave leakage from gaps between the body of a microwave heating device and the door thereof. The device is configured using an electromagnetic absorber consisting of a mixture obtained by mixing ferrite powder and carbon powder with a soft binder such as rubber so that the device is easily attached on the opening portion of the heating apparatus body or the surface of the door.
摘要翻译：一种用于防止电磁波从微波加热装置的主体与其门之间的间隙泄漏的装置。该装置使用由将铁氧体粉末和碳粉末与软质粘合剂如橡胶混合而获得的混合物组成的电磁吸收器构成，使得该装置容易地附着在加热装置主体的开口部分或门的表面上。

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