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1. 发明授权

US06725525B1 Method of manufacturing an inductor 失效
标题翻译：制造电感器的方法
公开(公告)号：US06725525B1
公开(公告)日：2004-04-27
申请号：US09638038
申请日：2000-08-12
申请人： Takashi Shikama , Iwao Fukutani , Junichi Hamatani , Kenichi Saito , Hisato Oshima
发明人： Takashi Shikama , Iwao Fukutani , Junichi Hamatani , Kenichi Saito , Hisato Oshima
IPC分类号： H01F706
CPC分类号： H01F17/0013 , H01F17/045 , H01F17/06 , H01F27/245 , H01F27/255 , H01F27/2804 , H01F27/292 , H01F41/10 , H01F2027/297 , Y10T29/4902 , Y10T29/49071 , Y10T29/49073 , Y10T29/49075 , Y10T29/49172
摘要： A method of manufacturing an inductor includes the step of molding a magnetic material formed by kneading a magnetic material and a resin to form a magnetic material compact body in which the internal conductor is partially exposed from the external surface thereof. Then the surface of the magnetic material compact body is plated to form the external electrodes including a plated metal film and connected to the internal conductor. The surface of the magnetic material compact body is roughened, and then the external electrodes are formed via plating.
摘要翻译：制造电感器的方法包括：将通过捏合磁性材料和树脂形成的磁性材料成型以形成内部导体从其外表面部分露出的磁性材料压实体的步骤。然后，磁性材料紧凑体的表面被电镀以形成包括电镀金属膜并连接到内部导体的外部电极。磁性体紧凑体的表面被粗糙化，然后通过电镀形成外部电极。

2. 发明授权

US06876286B2 Inductor and method of producing the same 失效
标题翻译：电感及其制作方法
公开(公告)号：US06876286B2
公开(公告)日：2005-04-05
申请号：US10460370
申请日：2003-06-13
申请人： Takashi Shikama , Iwao Fukutani , Junichi Hamatani , Kenichi Saito , Hisato Oshima
发明人： Takashi Shikama , Iwao Fukutani , Junichi Hamatani , Kenichi Saito , Hisato Oshima
IPC分类号： H01F27/18 , H01F17/00 , H01F17/04 , H01F17/06 , H01F27/245 , H01F27/255 , H01F27/28 , H01F27/29 , H01F41/00 , H01F41/10 , H03H1/00
CPC分类号： H01F17/0013 , H01F17/045 , H01F17/06 , H01F27/245 , H01F27/255 , H01F27/2804 , H01F27/292 , H01F41/10 , H01F2027/297 , Y10T29/4902 , Y10T29/49071 , Y10T29/49073 , Y10T29/49075 , Y10T29/49172
摘要： An inductor is constructed to achieve efficient formation of external electrodes, and exhibits high reliability of connection between the external electrodes and an internal conductor, and desired characteristics. In the method of manufacturing the inductor, a magnetic material formed by kneading a magnetic material and a resin is molded to form a magnetic material compact body in which the internal conductor is partially exposed from the external surface thereof, and then the surface of the magnetic material compact body is plated to form the external electrodes including a plated metal film and connected to the internal conductor. The surface of the magnetic material compact body is roughened, and then the external electrodes are formed via plating.
摘要翻译：构造电感器以实现外部电极的有效形成，并且在外部电极和内部导体之间表现出高可靠性的连接以及期望的特性。在制造电感器的方法中，将通过捏合磁性材料和树脂形成的磁性材料模制成形成内部导体从其外表面部分暴露的磁性材料紧凑体，然后磁性表面电镀材料压实体以形成包括电镀金属膜并连接到内部导体的外部电极。磁性体紧凑体的表面被粗糙化，然后通过电镀形成外部电极。

3. 发明授权

US06373368B1 Inductor and manufacturing method thereof 失效
公开(公告)号：US06373368B1
公开(公告)日：2002-04-16
申请号：US09665243
申请日：2000-09-18
申请人： Takashi Shikama , Iwao Fukutani , Junichi Hamatani , Kenichi Saito , Hisato Oshima
发明人： Takashi Shikama , Iwao Fukutani , Junichi Hamatani , Kenichi Saito , Hisato Oshima
IPC分类号： H01F500
CPC分类号： H01F27/027 , H01F27/292 , H01F41/005 , H01F41/04 , H01F41/10 , Y10T29/49071
摘要： A method for efficiently and economically manufacturing an inductor using a resin based magnetic material, and a highly reliable inductor that is manufactured by the method, produces a unique inductor including a molded magnetic material member. An inner conductor is disposed in the molded magnetic material member and is exposed at a surface of the molded magnetic material member. The molded magnetic material member is formed using the resin based magnetic material in which a component that functions as nuclei for applying electroless plating is blended, followed by forming a selectively coated molded body so that the area not provided with external electrodes on the surface of the molded magnetic material member is covered with an insulating resin and applying electroless plating on the molded magnetic material member (selectively coated molded body), thereby eliminating use of a resist agent that is required in the conventional manufacturing method, as well as a resist agent removing step with an alkali and solvent and a removing step of the electroless plating film with an acid, by forming the electroless plating film as the external electrodes on the desired area.

4. 发明授权

US06859994B2 Method for manufacturing an inductor 失效
标题翻译：电感器制造方法
公开(公告)号：US06859994B2
公开(公告)日：2005-03-01
申请号：US09950899
申请日：2001-09-10
申请人： Hisato Oshima , Takeshi Shikama , Junichi Hamatani , Iwao Fukutani , Kenichi Saito
发明人： Hisato Oshima , Takeshi Shikama , Junichi Hamatani , Iwao Fukutani , Kenichi Saito
IPC分类号： H01F41/04 , H01F17/04 , H01F27/29 , H01F27/32 , H01F41/00 , H01F41/10 , H01F41/12 , H01F7/06
CPC分类号： H01F41/122 , H01F27/292 , H01F27/327 , H01F41/005 , H01F41/127 , Y10T29/4902 , Y10T29/49071 , Y10T29/49076 , Y10T29/49117
摘要： A method for manufacturing an inductor is performed in such a manner that the surface of a metal wire provided with an insulating film thereon is coated with a thermal melting resin. The thickness of the thermal melting resin is, for example, approximately 1 μm. As the thermal melting resin, a thermoplastic resin or a thermosetting resin, such as a polyimide resin or an epoxy resin, containing 85 wt % of a powdered ferrite is used. This coated metal wire is densely wound to form a solenoid-type coil conductor. Next, the thermal melting resin is softened by a heat treatment at, for example, 180° C. and is then solidified by spontaneous cooling. Accordingly, the portions of the coil conductor adjacent to each other are bonded together by the thermal melting resin.
摘要翻译：以这样的方式进行电感器的制造方法，即在其上设置有绝缘膜的金属线的表面涂覆有热熔树脂。热熔树脂的厚度例如为约1μm。作为热熔树脂，使用含有85重量％粉末状铁素体的热塑性树脂或热固性树脂，例如聚酰亚胺树脂或环氧树脂。该涂覆的金属线密集地缠绕以形成螺线管型线圈导体。接着，通过例如180℃的热处理使热熔融树脂软化，然后通过自发冷却而固化。因此，相邻的线圈导体的部分通过热熔树脂结合在一起。

5. 发明授权

US06950006B1 Composite inductor element 有权
标题翻译：复合电感元件
公开(公告)号：US06950006B1
公开(公告)日：2005-09-27
申请号：US09401080
申请日：1999-09-22
申请人： Takashi Shikama , Iwao Fukutani , Masami Sugitani , Hisato Oshima
发明人： Takashi Shikama , Iwao Fukutani , Masami Sugitani , Hisato Oshima
IPC分类号： H01F37/00 , H01F17/06 , H01F27/00 , H01F27/02 , H01F5/00
CPC分类号： H01F27/022 , H01F17/06
摘要： A composite inductor includes a block made of resin or rubber having a magnetic material dispersed therein. Spirally wound coils are buried in the block so that the coil axes of the coils are arranged in the same direction. The end portions of the coils are electrically connected to external electrodes provided on two surfaces of the block substantially at a right angle to the axes of the coils.
摘要翻译：复合电感器包括由其中分散有磁性材料的树脂或橡胶制成的块。螺旋卷绕的线圈被埋在块中，使得线圈的线圈轴线沿相同的方向布置。线圈的端部电连接到设置在块的两个表面上的外部电极，其基本上与线圈的轴线成直角。

6. 发明授权

US5441419A Connector for a flexible cable 失效
标题翻译：柔性电缆连接器
公开(公告)号：US5441419A
公开(公告)日：1995-08-15
申请号：US191169
申请日：1994-02-03
申请人： Tomoo Takazawa , Toshio Hori , Iwao Fukutani
发明人： Tomoo Takazawa , Toshio Hori , Iwao Fukutani
IPC分类号： H01R13/719 , H01R13/24 , H01R9/09
CPC分类号： H01R13/2414 , H01R12/62
摘要： A connector having a housing with a cavity, a terminal fixed in the housing and a resistance board. The resistance board has an elastic insulating board and a number of conductors which are provided in the insulating board such that each conductor shows on an upper surface and a lower surface of the insulating board. The resistance board is inserted in the cavity of the housing so as to lie on an end portion of a flexible cable. A signal-transmitting conductor of the flexible cable is electrically connected with the terminal via the conductors of the resistance board.
摘要翻译：一种具有壳体的连接器，其具有空腔，固定在壳体中的端子和电阻板。电阻板具有弹性绝缘板和多个导体，其设置在绝缘板中，使得每个导体显示在绝缘板的上表面和下表面上。电阻板插入壳体的空腔中，以便位于柔性电缆的端部上。柔性电缆的信号传输导体经由电阻板的导体与端子电连接。

7. 发明授权

US5282759A Modular jack 失效
标题翻译：模块化插孔
公开(公告)号：US5282759A
公开(公告)日：1994-02-01
申请号：US942833
申请日：1992-09-10
申请人： Yukio Sakamoto , Iwao Fukutani , Toshio Hori
发明人： Yukio Sakamoto , Iwao Fukutani , Toshio Hori
IPC分类号： H01R12/70 , H01R13/7195 , H01R24/64 , H01R13/66
CPC分类号： H01R13/7195 , H01R12/7029 , H01R2201/16 , H01R24/64
摘要： A modular jack to be mounted on a circuit board, the modular jack having contactors which will come into contact with a plug and terminals which will be connected with printed wires on the circuit board. The contactors and the terminals are stamped out of a hoop and fixed in a body case of the modular jack. An end of the contactors and an end of the terminals are arranged nearby, and filter elements for eliminating noise are disposed between the nearby ends.
摘要翻译：要安装在电路板上的模块插座，模块插座具有将与插头接触的接触器和将与电路板上的印刷线连接的端子。接触器和端子由环箍冲压并固定在模块插座的机壳中。接触器的端部和端子的端部被布置在附近，并且用于消除噪音的滤波器元件设置在附近的端部之间。

8. 发明授权

US5181864A Connector 失效
标题翻译：连接器
公开(公告)号：US5181864A
公开(公告)日：1993-01-26
申请号：US801510
申请日：1991-12-02
申请人： Kikuo Wakino , Iwao Fukutani
发明人： Kikuo Wakino , Iwao Fukutani
IPC分类号： H01R13/33 , H01R13/46 , H01R13/66 , H02H9/04
CPC分类号： H01R13/6666 , H01R12/724 , H01R13/46
摘要： A connector comprising a housing having a varistor-characteristic resin portion, and signal coupling terminal conductors which penetrate the varistor-characteristic resin portion. The housing itself is made of a varistor-characteristic resin material or the housing is fitted, at its side recess portion, with the varistor-characteristic resin material.
摘要翻译：一种连接器，包括具有变阻器特性树脂部分的壳体和穿过压敏电阻特性树脂部分的信号耦合端子导体。壳体本身由非线性电阻特性树脂材料制成，或者壳体在其侧凹部处与非线性电阻特性树脂材料配合。

9. 发明授权

US4875862A Surface mountable connector 失效
标题翻译：表面贴装连接器
公开(公告)号：US4875862A
公开(公告)日：1989-10-24
申请号：US287085
申请日：1988-12-21
申请人： Yukio Sakamoto , Takeshi Tanabe , Iwao Fukutani , Toshio Hori
发明人： Yukio Sakamoto , Takeshi Tanabe , Iwao Fukutani , Toshio Hori
IPC分类号： H05K1/14 , H05K3/34 , H05K3/36 , C07G17/00
CPC分类号： H05K1/141 , H01R12/716 , H05K2201/049 , H05K2201/09045 , H05K2201/10189 , H05K2201/10666 , H05K3/3442 , H05K3/3447 , H05K3/368
摘要： A surface mountable connector to be mounted on a printed substrate has a plurality of connector pins projecting from the rear surface to be connected with wiring patterns on the printed substrate through a connector pin holder. The connector pin holder has a plurality of through holes at a pitch equal to that of the connector pins and a plurality of conductive patterns on the outside thereof corresponding to the through holes. The connector pins are inserted into the through holes in the connector holder and electrically connected to the conductive patterns corresponding to the through holes respectively, and the connector pin holder is placed on the wiring patterns on the printed substrate with the conductive patterns on the outer surface connected to the wiring patterns on the surface of the printed substrate by soldering, thereby electrically connecting the tip of each connector pin to a corresponding wiring pattern on the surface of the printed substrate.
摘要翻译：要安装在印刷基板上的可表面安装的连接器具有从后表面突出的多个连接器销，以通过连接器销座与印刷基板上的布线图形连接。连接器针保持器具有多个通孔，其间距等于连接器销的间距，并且在其外侧的多个导电图案对应于通孔。连接器插头插入连接器保持器的通孔中，并分别电连接到与通孔对应的导电图案，并且连接器针座被放置在印刷基板上的布线图案上，导体图案位于外表面通过焊接连接到印刷基板的表面上的布线图案，从而将每个连接器针的末端电连接到印刷基板的表面上的相应布线图案。

10. 发明授权

US5081434A Filter connector 失效
标题翻译：过滤器连接器
公开(公告)号：US5081434A
公开(公告)日：1992-01-14
申请号：US601302
申请日：1990-10-22
申请人： Yukio Sakamoto , Yoshio Hanata , Iwao Fukutani
发明人： Yukio Sakamoto , Yoshio Hanata , Iwao Fukutani
IPC分类号： H01R13/719 , H01R13/7197
CPC分类号： H01R13/7197
摘要： A filter connector comprising a housing made of insulating material, an earth plate fitted to the housing, which earth plate has an engaging portion to be engaged with a circuit board, and a signal transmitting pin fitted to the housing, which pin has a filter element electrically connected with the earth plate. The earth plate is connected directly with a ground conductor on the circuit board, and the engaging portion prevents the connector from separating from the circuit board.
摘要翻译：一种过滤器连接器，包括由绝缘材料制成的壳体，嵌入壳体的接地板，该接地板具有与电路板接合的接合部分，以及安装到壳体的信号传递销，该销具有过滤元件与接地板电连接。接地板直接与电路板上的接地导体连接，接合部分防止连接器与电路板分离。

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