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公开(公告)号：US5667395A
公开(公告)日：1997-09-16
申请号：US520405
申请日：1995-08-29
申请人： Masanobu Okada , Katsuo Ito
发明人： Masanobu Okada , Katsuo Ito
IPC分类号： H01R13/44
CPC分类号： H01R24/62 , Y10S439/946
摘要： A communication card and the structure of a jack therefor. The end face of the card is provided with a slit-like aperture. Into the aperture there is inserted a base plate having a thickness smaller than the width of the aperture so as to allow insertion into the interior of the card and removal from the card. The base plate is provided with a notch directed to the outside when viewed from the card. The notch passes through the base plate in the direction of its thickness. The jack is formed by utilizing this notch. The plug, on the other hand, is of a rectangular parellelpiped shape and is electrically coupled to a cord. The inner surface of the notch is configured so as to be able to receive the plug. When the plug is inserted, the notch receives and holds the plug. At that time, the notch receives and holds the plug in such a manner that the direction of the longest edge among the edges of the plug, or the extending direction of the cord is parallel to the major planes of the card.
摘要翻译： 一个通讯卡及一个千斤顶的结构。 卡的端面设置有狭缝状的孔。 插入孔中插入一个厚度小于孔宽度的基板，以便允许插入到卡的内部并从卡中取出。 当从卡上看时，底板设置有指向外部的凹口。 凹口沿其厚度方向穿过底板。 通过利用该凹口形成千斤顶。 另一方面，插头具有矩形的接头形状，并且电连接到电线。 凹口的内表面被配置成能够接收插头。 当插头插入时，凹口接收并保持插头。 此时，凹口以插头的边缘中的最长边缘的方向或线的延伸方向平行于卡的主平面的方式接收并保持插头。
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公开(公告)号：US20060162507A1
公开(公告)日：2006-07-27
申请号：US11386553
申请日：2006-03-22
申请人： Katsuo Ito
发明人： Katsuo Ito
CPC分类号： B25B13/485 , F16B23/00 , F16B31/021 , F16B35/005 , F16B37/00 , F16B41/005
摘要： A tool for tightening and loosening a security nut and the security nut associated with the aforementioned tool that allow easy tightening of the security nut, makes it difficult to remove the security nut when using ordinary tools, and makes it easy to remove the security nut if the dedicated tool is used. The security-nut tightening tool used for screwing and tightening the conical, trapezoidal security nut onto a bolt comprises a hollow section that covers and seats the tapered outer surface of the security nut, a rotation grip section that protrudes above the hollow section, a head female-thread section that is linked to a hollow space along the axis of the rotation grip section and screws onto the bolt, an inner tapered surface that is fixed to the inner wall surface of the tool and has the same slope angle as the tapered outer surface and an elastic friction part.
摘要翻译： 用于紧固和松开安全螺母和与上述工具相关联的安全螺母的工具，其允许容易地紧固安全螺母，使得当使用普通工具时难以移除安全螺母，并且使得容易地去除安全螺母，如果 使用专用工具。 用于将锥形的梯形安全螺母拧紧并拧紧到螺栓上的安全螺母紧固工具包括中空部分，其覆盖和安置安全螺母的锥形外表面，在中空部分上方突出的旋转抓握部分，头部 阴螺纹部分，其连接到沿着旋转夹持部分的轴线的中空空间并螺钉到螺栓上;内锥形表面，其固定到工具的内壁表面并具有与锥形外侧相同的倾斜角 表面和弹性摩擦部分。
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3.发明授权
公开(公告)号：US5097389A
公开(公告)日：1992-03-17
申请号：US487840
申请日：1990-03-05
申请人： Katsuo Ito , Kazunori Kinoshita , Kazuhiro Tsuji
发明人： Katsuo Ito , Kazunori Kinoshita , Kazuhiro Tsuji
CPC分类号： H05K9/006
摘要： A high frequency device having a shield casing with the interior divided into small sections by shield plates, and with circuit blocks of a high frequency circuit in the respective sections including substrates with circuit components on the upper surface with terminals extending through the substrate to a printed circuit on the lower surface. A feedthrough capacitor is mounted in the casing or in the shield plate, or both, in a level corresponding to the level of the substrate, such that the feedthrough terminal of the capacitor extends adjacent the printed circuit, and such that, when the device is immersed in solder to solder the terminals of the components to the printed circuit, the feedthrough terminal of the capacitor is also soldered to the printed circuit and the capacitor itself is also soldered to the casing or the shield plate. Further, steadying fingers are provided around the fixing hole portion in the casing or plate, and these are spaced around the periphery of the fixing hole portion so that the two fingers nearest the bottom edge of the casing or plate are a maximum distance from the edge, so as to maximize the resistance of the casing or plate to distortion when the fingers are bent laterally from within the fixing hole portion.
摘要翻译： 具有屏蔽壳体的高频器件，其内部通过屏蔽板分成小部分，并且在各部分中具有高频电路的电路块，包括在上表面上具有电路部件的基板，端子通过基板延伸到印刷 电路在下表面。 馈通电容器安装在壳体或屏蔽板中，或者两者中，以与衬底的电平相对应的电平，使得电容器的馈通端子相邻于印刷电路延伸，并且使得当器件为 浸入焊料中以将部件的端子焊接到印刷电路，电容器的馈通端子也焊接到印刷电路，并且电容器本身也焊接到壳体或屏蔽板。 此外，在壳体或板中的固定孔部分周围设置稳定的指状物，并且这些指状物围绕固定孔部分的周边间隔开，使得最靠近壳体或板的底部边缘的两个指状物距离边缘的最大距离 以便当手指从固定孔部分中横向弯曲时，使壳体或板的阻力最大化。
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公开(公告)号：US4761712A
公开(公告)日：1988-08-02
申请号：US935308
申请日：1986-11-26
申请人： Katsuo Ito , Takami Yamamoto , Kazunori Kinoshita
发明人： Katsuo Ito , Takami Yamamoto , Kazunori Kinoshita
CPC分类号： H05K9/006
摘要： A mounting structure for temporarily mounting electronic parts fitted into a mounting bore formed in a frame and fixedly soldered at the fitted portion thereto enhances assembly and soldering. The mounting structure includes a tongue integral with the frame, folded thereover, and positioned around the mounting bore, so that the electronic part fitted therein is elastically fixedly supported on the frame by the tongue although the mounting bore is formed slightly larger in diameter than the fitted portion of the electronic part. The electronic part is thus temporarily fixedly held in the frame for being fixedly soldered to the frame with accuracy.
摘要翻译： 一种安装结构，用于临时安装装配到形成在框架中并安装在装配部分的安装孔中的电子部件，从而提高组装和焊接。 安装结构包括与框架一体的舌片，折叠在其上并且围绕安装孔定位，使得其中装配的电子部件通过舌片弹性固定地支撑在框架上，尽管安装孔的形状略大于直径 电子部件的安装部分。 因此，电子部件暂时固定在框架中，以便准确地固定地焊接到框架上。
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公开(公告)号：US4507627A
公开(公告)日：1985-03-26
申请号：US448372
申请日：1982-12-09
申请人： Katsuo Ito , Bunjiro Murata , Kazunori Yoshimura
发明人： Katsuo Ito , Bunjiro Murata , Kazunori Yoshimura
CPC分类号： H04N7/104
摘要： A CATV system comprises two coaxial cables (11, 12) for transmitting information obtained from a center unit, a slide switch (1), and a CATV converter (30). As a slider (73) of the slide switch is slided in one direction with the same in contact with a common contact (101) connected to the CATV converter, the slider is placed in contact with a first fixed contact (104) connected to one coaxial cable while a first terminating contact (110) connected to a first terminating resistor (13) is separated from the first fixed contact. When the slider is slided in the other direction, the slider is placed in contact with a second fixed contact (107) connected to the other coaxial cable, while a second terminating contact (111) connected to the second terminating resistor (14) is separated from the second fixed contact. Accordingly, each of the coaxial cables is not opened through selection of the slide switch, whereby mixing of an image is prevented from occurring due to mismatching.
摘要翻译： CATV系统包括用于发送从中心单元，滑动开关（1）和CATV转换器（30）获得的信息的两个同轴电缆（11,12）。 当滑动开关的滑动件（73）沿与连接到CATV转换器的公共接点（101）相接触的一个方向滑动时，滑块被放置成与连接到CATV转换器的第一固定触头（104）接触 同时电缆，而连接到第一终端电阻器（13）的第一端接触头（110）与第一固定触头分离。 当滑块沿着另一个方向滑动时，滑块被放置成与连接到另一个同轴电缆的第二固定触点（107）接触，而连接到第二终端电阻器（14）的第二终端触头（111）被分离 从第二个固定的联系人。 因此，通过滑动开关的选择，不使各同轴电缆断开，从而防止由于不匹配而发生图像的混合。
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公开(公告)号：US4329733A
公开(公告)日：1982-05-11
申请号：US70601
申请日：1979-08-29
申请人： Katsuo Ito , Bunjiro Murata
发明人： Katsuo Ito , Bunjiro Murata
摘要： A shield case having openings at both ends is fabricated by drawing a blank and the opening at one end of the shield case is formed at the periphery thereof as a flat annular receiving portion, with a portion intermediate the receiving portion and the case side surface curved with a gentle curvature. A capacitor including a doughnut shaped dielectric unit is disposed inside the shield case contiguous to the receiving portion and a metallic cylinder is provided extending through the aperture of the dielectric unit of the capacitor and the one end opening of the shield case. One electrode is formed on one main surface of the doughnut shaped dielectric unit, while the other electrode is formed on the other main surface of the unit and a lead out electrode is also formed around the aperture on the other main surface of the unit electrically isolated from the said other electrode. A resistor film is formed between the other electrode and the lead out electrode, and electrical connection is made between the metallic cylinder and the one electrode, and an electrical connection is also made between the metallic cylinder and the lead out electrode, while these are mechanically fixed.
摘要翻译： 通过绘制坯料制造出在两端具有开口的屏蔽壳体，屏蔽壳体的一端处的开口形成为平坦的环形容纳部分，其周边部分在容纳部分和壳体侧表面之间弯曲 有一个平缓的曲率。 包括环形介电单元的电容器设置在与接收部分相邻的屏蔽壳体的内部，并且提供延伸穿过电容器的电介质单元的孔和屏蔽壳的一端开口的金属圆筒。 一个电极形成在环形介质单元的一个主表面上，而另一个电极形成在该单元的另一个主表面上，并且引出电极也形成在该单元的另一个主表面上的孔上，其电隔离 从所述另一个电极。 在另一个电极和引出电极之间形成电阻膜，并且在金属圆筒和一个电极之间形成电连接，并且在金属圆筒和引出电极之间也形成电连接，而这些是机械 固定。
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公开(公告)号：US20070017083A1
公开(公告)日：2007-01-25
申请号：US11184369
申请日：2005-07-19
申请人： Katsuo Ito
发明人： Katsuo Ito
IPC分类号： B21D39/03
CPC分类号： B21J15/02 , B21K1/70 , F16B37/0885 , Y10T29/49826 , Y10T29/49881
摘要： A method of manufacturing a split nut comprising the steps of fabricating a first semi-arc shaped member (1) having thin-walled hinge parts (2, 12) and thick-walled center parts (5, 15) at one end and thin-walled engagement parts (3, 13) at the other end and a second semi-arc shaped member (11) of the same shape and size as those of the first semi-arc shaped member (1) and assembling said first and second semi-arcshaped members together enabling the first and second semi-arc shaped members (1, 11) to be provided by a single metal mold.
摘要翻译： 一种制造分割螺母的方法，包括以下步骤：在一端制造具有薄壁铰链部分（2,12）和厚壁中心部分（5,15）的第一半弧形部件（1） 在第一半弧形构件（1）的形状和尺寸相同的形状和尺寸的另一端的壁接合部分（3,13）和第二半弧形构件（11） 弧形构件一起使得第一和第二半弧形构件（1,11）能够由单个金属模具提供。
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公开(公告)号：US4943810A
公开(公告)日：1990-07-24
申请号：US358524
申请日：1989-05-30
摘要： An antenna device used for a UHF tuner or the like, which comprises a combination of an antenna coil formed of single-covered wire with an insulator covering the antenna coil. The insulator is dividedly molded into a coil containing member having an antenna coil containing recess and a terminal member having a pair of antenna terminals and a resistor containing recess, a fitting portion to be fitted between the coil containing member and the terminal member is provided, and at the terminal member a cover for closing an opening at the coil containing recess. The coil containing member containing the antenna coil in the coil containing recess and the terminal member containing a resistor in the resistor containing recess are integrally connected by press-fitting of the fitting portion and the antenna coil is housed in the insulator, thereby obtaining the insulating property equivalent to a double covered wire without deforming the the coil during or after the assembly of the antenna device.
摘要翻译： 用于UHF调谐器等的天线装置，其包括由单包线形成的天线线圈和覆盖天线线圈的绝缘体的组合。 绝缘体被分成模制成具有天线线圈容纳凹部的线圈容纳构件和具有一对天线端子和电阻器容纳凹部的端子构件，设置在线圈容纳构件和端子构件之间的装配部分， 并且在所述端子构件处具有用于封闭所述线圈容纳凹部处的开口的盖。 在线圈容纳凹部中包含天线线圈的线圈容纳部件和在电阻器容纳凹部中包含电阻器的端子部件通过压入配合部分而一体地连接，并且天线线圈容纳在绝缘体中，从而获得绝缘体 性能相当于双包线，而不会在天线装置组装期间或之后使线圈变形。
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公开(公告)号：US4747019A
公开(公告)日：1988-05-24
申请号：US806670
申请日：1985-12-09
申请人： Katsuo Ito , Bunjiro Murata , Yoji Maeda , Masao Uno , Kazunori Kinoshita , Kazuhiro Tsuji
发明人： Katsuo Ito , Bunjiro Murata , Yoji Maeda , Masao Uno , Kazunori Kinoshita , Kazuhiro Tsuji
CPC分类号： H05K9/006 , H05K3/3405 , H05K2201/09809 , H05K2201/10015 , H05K2201/10371 , H05K2201/10446 , Y10T29/49144
摘要： A feedthrough capacitor arrangement which comprises a frame having a first recess, printed circuit boards disposed in the vicinity of the frame, a feedthrough capacitor having an outer electrode and a central electrode placed in the first recess and a shield member for pressing the feedthrough capacitor placed in the first recess thereby to hold the feedthrough capacitor in association with the frame. In this arrangement, the outer electrode of the feedthrough capacitor is soldered to the frame and to the shield member while the central electrode is soldered to conductor patterns on the printed circuit boards.
摘要翻译： 馈通电容器装置，其包括具有第一凹部的框架，布置在框架附近的印刷电路板，具有设置在第一凹部中的外部电极和中心电极的穿通电容器和用于按压放电电容器的屏蔽构件 在第一凹部中，由此保持与框架相关联的穿通电容器。 在这种布置中，旁路电容器的外部电极被焊接到框架和屏蔽构件，同时中心电极被焊接到印刷电路板上的导体图案。
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公开(公告)号：US4305156A
公开(公告)日：1981-12-08
申请号：US104443
申请日：1979-12-17
申请人： Katsuo Ito , Bunjiro Murata , Yoji Maeda
发明人： Katsuo Ito , Bunjiro Murata , Yoji Maeda
CPC分类号： H03J5/28
摘要： A television tuner comprises a rotary switching shaft, switching plates associated with the rotary switching shaft, and an input tuning portion, an interstage tuning portion and a frequency converting portion coupled to the switching plates and adapted for channel selection by means of the rotary switching shaft. An additional plate is provided between one switching plate associated with the interstage tuning portion and another switching plate associated with the frequency converting portion. The additional plate is provided with a surface acoustic wave device performing the function of a video intermediate frequency filter and with an integrated circuit including a video intermediate frequency amplifier and a video detector.
摘要翻译： 电视调谐器包括旋转切换轴，与旋转切换轴相关联的切换板，以及输入调谐部分，级间调谐部分和耦合到切换板的频率转换部分，并且适于通过旋转切换轴 。 在与级间调谐部分相关联的一个切换板和与频率转换部分相关联的另一切换板之间设置一个附加的板。 附加板设置有执行视频中频滤波器的功能的声表面波器件和具有视频中频放大器和视频检测器的集成电路。
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