公开(公告)号：US06971166B2

公开(公告)日：2005-12-06

申请号：US10156318

申请日：2002-05-24

申请人： Toshihiro Makino ,  Hiroki Dejima ,  Takashi Kawanami ,  Takashi Hasegawa ,  Masakatsu Mori ,  Takahiro Jodo

发明人： Toshihiro Makino ,  Hiroki Dejima ,  Takashi Kawanami ,  Takashi Hasegawa ,  Masakatsu Mori ,  Takahiro Jodo

IPC分类号： H01P1/383 ,  H01P1/32 ,  H01P1/36 ,  H01P1/387 ,  H01K3/22 ,  B29D11/00

CPC分类号： H01P1/387 ,  Y10T29/4902 ,  Y10T29/49075 ,  Y10T29/49158 ,  Y10T29/49176

摘要： A method of manufacturing a non-reciprocal component including a casing having an input/output terminal and a ground terminal formed therein, a ferrite plate, a line conductor, and a magnet disposed in the casing, and an upper yoke and a lower yoke provided at the top face and the bottom face of the casing, respectively. In the non-reciprocal component, the casing is insert-molded with the lower yoke so that a portion of the casing penetrates through the lower yoke. A side of the component is defined partly by the lower yoke and partly by the penetrating portion of the casing. An input/output terminal and a ground terminal in the casing are defined by respective portions of a molded hoop material.

摘要翻译： 一种制造包括具有形成在其中的输入/输出端子和接地端子的壳体的非互易部件的方法，设置在壳体中的铁氧体板，线导体和磁体，以及设置在上壳体和下轭铁 分别在套管的顶面和底面。 在不可逆部件中，壳体与下轭嵌入成型，使得壳体的一部分穿过下轭。 部件的一侧部分地由下轭限定，并且部分地由壳体的穿透部分限定。 壳体中的输入/输出端子和接地端子由模制环箍材料的相应部分限定。

公开(公告)号：US06469588B1

公开(公告)日：2002-10-22

申请号：US09608157

申请日：2000-06-30

申请人： Toshihiro Makino ,  Hiroki Dejima ,  Takashi Kawanami ,  Takashi Hasegawa ,  Masakatsu Mori ,  Takahiro Jodo

发明人： Toshihiro Makino ,  Hiroki Dejima ,  Takashi Kawanami ,  Takashi Hasegawa ,  Masakatsu Mori ,  Takahiro Jodo

IPC分类号： H01P1383

CPC分类号： H01P1/387 ,  Y10T29/4902 ,  Y10T29/49075 ,  Y10T29/49158 ,  Y10T29/49176

摘要： A non-reciprocal component includes a casing having an input/output terminal and a ground terminal formed therein, a ferrite plate, a line conductor, and magnetic stored in the casing, and an upper yoke and a lower yoke provided at the top face and the bottom face of the casing, respectively. In the non-reciprocal component, the casing is insert-molded with the lower yoke.

摘要翻译： 不可逆分量包括具有形成在其中的输入/输出端子和接地端子的壳体，铁氧体板，线路导体和存储在壳体中的磁体，以及设置在顶面的上磁轭和下磁轭， 分别是套管的底面。 在不可逆部件中，壳体与下轭架嵌入成型。

公开(公告)号：US06633204B1

公开(公告)日：2003-10-14

申请号：US09557456

申请日：2000-04-24

申请人： Toshihiro Makino ,  Hiroki Dejima ,  Takashi Hasegawa ,  Masakatsu Mori ,  Takahiro Jodo

发明人： Toshihiro Makino ,  Hiroki Dejima ,  Takashi Hasegawa ,  Masakatsu Mori ,  Takahiro Jodo

IPC分类号： H01P1383

CPC分类号： H01P1/387

摘要： A nonreciprocal circuit device, which includes a permanent magnet; a ferrite to which a DC magnetic field is applied by the permanent magnet; a plurality of center electrodes extending from a first major surface of the ferrite to a second major surface of the ferrite via side surfaces of the ferrite; a ground plate disposed on the second major surface side of the ferrite and electrically connected to the plurality of center electrodes; a plurality of matching capacitors electrically connected between the ground plate and port sections of the plurality of center electrodes respectively; and at least one of the matching capacitors being disposed such that the capacitor electrode face thereof and the ferrite form an angle in a range of 60 degrees to 120 degrees.

摘要翻译： 一种不可逆电路装置，包括永磁体; 由永久磁铁施加直流磁场的铁氧体; 多个中心电极通过铁氧体的侧表面从铁氧体的第一主表面延伸到铁氧体的第二主表面; 设置在所述铁氧体的所述第二主表面侧并与多个中心电极电连接的接地板; 多个匹配电容器分别电连接在多个中心电极的接地板和端口部分之间; 并且匹配电容器中的至少一个被布置成使得其电容器电极面和铁氧体形成在60度至120度的范围内的角度。

公开(公告)号：US06583681B1

公开(公告)日：2003-06-24

申请号：US09501563

申请日：2000-02-09

申请人： Toshihiro Makino ,  Takashi Kawanami ,  Takahiro Jodo ,  Takashi Hasegawa ,  Masakatsu Mori

发明人： Toshihiro Makino ,  Takashi Kawanami ,  Takahiro Jodo ,  Takashi Hasegawa ,  Masakatsu Mori

IPC分类号： H01P136

CPC分类号： H01P1/387

摘要： A nonreciprocal circuit device which can be miniaturized, and can achieve low insertion loss, having plate-like capacitors disposed vertically. Single plate capacitors are arranged vertically so that their electrode faces are at an angle of 90 degrees to a ferrite, and in addition, their bottom faces are at a position above the bottom half of the thickness of the ferrite, or more preferably, at a position higher than the top face of the ferrite.

摘要翻译： 一种可以小型化并且可以实现低插入损耗的不可逆电路装置，其具有垂直布置的板状电容器。 单板电容器垂直布置，使得它们的电极面与铁素体成90度的角度，此外，它们的底面位于铁氧体的厚度的下半部分的位置，更优选在 位置高于铁氧体的顶面。

公开(公告)号：US06366178B1

公开(公告)日：2002-04-02

申请号：US09610514

申请日：2000-07-06

申请人： Toshihiro Makino ,  Takashi Hasegawa ,  Masakatsu Mori ,  Takahiro Jodo

发明人： Toshihiro Makino ,  Takashi Hasegawa ,  Masakatsu Mori ,  Takahiro Jodo

IPC分类号： H01P136

CPC分类号： H01P1/387

摘要： A highly reliable nonreciprocal circuit device facilitating incorporation of matching capacitors and a communication apparatus incorporating the same are disclosed. In the nonreciprocal circuit device, central conductors are integrally extended from a ground plate abutting on the bottom of a ferrite plate to be mutually crossed on the upper surface of the ferrite plate via an insulation sheet after passing over the side surfaces of the ferrite plate. Matching capacitors are connected by soldering between capacitor-connecting terminals integrally extended from the ground plate and the ports of the central conductors in such a manner that electrode surfaces of the matching capacitors are set perpendicularly with respect to a main surface of the ferrite plate.

摘要翻译： 公开了一种高度可靠的不可逆电路装置，其有助于并入匹配电容器和包含该匹配电容器的通信装置。 在不可逆电路装置中，中心导体从铁氧体板底部的接地板一体地延伸出来，经铁氧体板的侧面经过绝缘片，在铁氧体板的上表面上互相交叉。 匹配电容器通过焊接在从接地板和中心导体的端口整体延伸的电容器连接端子之间以使得匹配电容器的电极表面相对于铁氧体板的主表面垂直设置的方式进行连接。

公开(公告)号：US06625869B2

公开(公告)日：2003-09-30

申请号：US09870233

申请日：2001-05-30

申请人： Takahiro Jodo

发明人： Takahiro Jodo

IPC分类号： H01F706

CPC分类号： H01P11/00 ,  Y10T29/49002 ,  Y10T29/4902 ,  Y10T29/49075 ,  Y10T29/4913 ,  Y10T29/4914 ,  Y10T29/49222

摘要： A method for manufacturing a nonreciprocal circuit device, wherein when the nonreciprocal circuit device, such as an isolator, is manufactured having central conductors disposed adjacent to a magnetic body, to which a DC magnetic field is applied, and a case receiving the central conductors and the magnetic body therein, the central conductors are integral with a hoop and are formed by punching the hoop made of a metal film, the hoop is wound around a reel while the central conductors are transported, and when the nonreciprocal circuit devices are manufactured, the central conductors are fed into a manufacturing step after being separated from the hoop.

摘要翻译： 一种用于制造不可逆电路器件的方法，其中当制造诸如隔离器的不可逆电路器件时，具有邻近磁体设置的具有中心导体的直流磁场施加到该磁体上，以及接收中心导体的壳体 磁体在其中，中心导体与环形成一体，并且通过冲压由金属膜制成的环而形成，在中心导体被输送的同时，环绕卷轴卷绕，并且当制造不可逆电路装置时， 中心导体与环箍分离后进入制造步骤。

公开(公告)号：US06417741B2

公开(公告)日：2002-07-09

申请号：US09798712

申请日：2001-03-02

申请人： Takahiro Jodo

发明人： Takahiro Jodo

IPC分类号： H01P132

CPC分类号： H01P1/36

摘要： Insulating tape having an adhesive layer is applied to the lower face of the top wall of an upper yoke, by automated equipment or the like. The thickness of the insulating tape including the adhesive layer is set to a thin thickness, such as 0.01 to 0.05 mm for example, so that the height-wise dimensions of the product do not become great. Polyester resin, or material with deformation temperature of 200° C. or higher (e.g., polyimide resin, polyamide resin, fluororesin) is used for the material of the insulating tape. A silicone adhesive agent or an acrylic adhesive agent or the like is used for the adhesive layer of the insulating tape. Thus, short-circuiting between the matching capacitors and the yoke can be effectively prevented, thereby providing a nonreciprocal circuit device and communication device with high reliability at low costs.

摘要翻译： 具有粘合剂层的绝缘带通过自动化设备等施加到上轭的顶壁的下表面。 将包含粘合剂层的绝缘带的厚度设定为例如0.01至0.05mm的薄的厚度，使得产品的高度尺寸不会变大。 对于绝缘带的材料，使用聚酯树脂或变形温度为200℃以上的材料（例如，聚酰亚胺树脂，聚酰胺树脂，氟树脂）。 绝缘胶带的粘合剂层使用有机硅粘合剂或丙烯酸粘合剂等。 因此，可以有效地防止匹配电容器和磁轭之间的短路，从而以低成本提供具有高可靠性的不可逆电路装置和通信装置。