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1. 发明授权

US06971166B2 Method of manufacturing a nonreciprocal device 有权
标题翻译：制造不可逆器件的方法
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。

2. 发明授权

US06469588B1 Nonreciprocal device with solder resist film on the ground terminal 有权
标题翻译：接地端子上具有阻焊膜的非互易器件
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。

3. 发明授权

US06633204B1 Nonreciprocal circuit device and communication apparatus 有权
标题翻译：不可逆电路装置及通讯装置
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。

4. 发明授权

US06583681B1 Nonreciprocal circuit device with vertical capacitors above half thickness of the ferrite 有权
标题翻译：具有垂直电容器的不可逆电路器件超过铁氧体的一半厚度
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。

5. 发明授权

US06366178B1 Non-reciprocal circuit device with capacitor terminals integral with the ground plate 有权
标题翻译：具有与接地板一体的电容器端子的非互易电路器件
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。

6. 发明授权

US5419947A Non-reciprocal circuit elements 失效
标题翻译：不可逆电路元件
公开(公告)号：US5419947A
公开(公告)日：1995-05-30
申请号：US49513
申请日：1993-04-19
申请人： Hiroki Dejima , Takahiro Joudo , Keiji Okamura , Takashi Kawanami , Takashi Hasegawa , Katsuyuki Ohara
发明人： Hiroki Dejima , Takahiro Joudo , Keiji Okamura , Takashi Kawanami , Takashi Hasegawa , Katsuyuki Ohara
IPC分类号： H01P1/387 , H01P11/00 , B32B9/00
CPC分类号： H01P1/387 , H01P11/00 , Y10S428/901 , Y10T428/24917 , Y10T428/24926
摘要： Non-reciprocal circuit elements, wherein a plurality of ceramic green sheets having given electrode films with pattern shapes formed respectively on them are collectively fired and integrated into one dielectric basic plate after they have been adhered under pressure by lamination. A plurality of electrode films with pattern shapes are laminated within one dielectric basic plate, so that the internal circuit which includes the central electrode, the matching circuit and so on are disposed with microwave, with the result that they can be smaller in size, higher in performance and easier to manufacture.
摘要翻译：不可逆电路元件，其中具有分别形成有图案形状的给定电极膜的多个陶瓷生片在它们通过层压在压力下粘合之后被共同烧制并集成到一个电介质基板中。具有图形形状的多个电极膜层叠在一个电介质基板内，使得包括中心电极，匹配电路等的内部电路配置有微波，结果是它们的尺寸更小，更高在性能上更容易制造。

7. 发明授权

US06222425B1 Nonreciprocal circuit device with a dielectric film between the magnet and substrate 失效
标题翻译：不可逆电路器件，在磁体和衬底之间具有介电膜
公开(公告)号：US06222425B1
公开(公告)日：2001-04-24
申请号：US09281496
申请日：1999-03-30
申请人： Takekazu Okada , Toshihiro Makino , Takashi Kawanami , Takashi Hasegawa
发明人： Takekazu Okada , Toshihiro Makino , Takashi Kawanami , Takashi Hasegawa
IPC分类号： H01P1383
CPC分类号： H01P1/387
摘要： A nonreciprocal circuit device having a circuit element on a dielectric substrate providing at least part of a low-pass filter, the nonreciprocal circuit device having less interference and irregular operation caused by spurious radiation, and in addition, with reduced insertion loss. A lumped constant isolator (an example of a nonreciprocal circuit device) includes a magnet provided for applying a DC magnetic field to a magnetic assembly, which in turn has multiple intersecting central electrodes provided adjacent to a ferrite body. A dielectric substrate is disposed in between the permanent magnet and the magnetic assembly. An inductor forming part of a &pgr;-type low-pass filter is provided as an example of a circuit element on the dielectric substrate, a dielectric layer or film being disposed between the dielectric substrate and the magnet.
摘要翻译：一种不可逆电路装置，其具有提供低通滤波器的至少一部分的电介质基板上的电路元件，该不可逆电路装置具有较少的干扰和由杂散辐射引起的不规则操作，此外，具有减小的插入损耗。集总常数隔离器（不可逆电路器件的示例）包括用于向磁性组件施加DC磁场的磁体，磁体组件又具有邻近铁氧体的多个相交中心电极。电介质基板设置在永磁体和磁性组件之间。作为电介质基板上的电路元件的一个例子，设置了形成pi型低通滤波器的一部分的电感器，介电层或膜设置在电介质基片和磁体之间。

8. 发明授权

US06087905A Nonreciprocal circuit device having a low-pass filter formed on a spacer 失效
标题翻译：具有形成在间隔物上的低通滤波器的不可逆电路装置
公开(公告)号：US06087905A
公开(公告)日：2000-07-11
申请号：US261245
申请日：1999-03-03
申请人： Toshihiro Makino , Takashi Kawanami , Takashi Hasegawa
发明人： Toshihiro Makino , Takashi Kawanami , Takashi Hasegawa
IPC分类号： H01P1/383 , H01P1/36 , H01P1/387
CPC分类号： H01P1/387
摘要： A nonreciprocal circuit device which can achieve miniaturization and cost reduction by increasing attenuation outside a passband and greatly decreasing the occurrence of extraneous radiation emissions. The nonreciprocal circuit device comprises: a magnetic circuit comprising a permanent magnet disposed in a yoke; a magnetic member; a magnetic assembly disposed in the magnetic circuit and having a plurality of central conductors disposed on the magnetic member so as to mutually intersect; a plurality of matching capacitors connected respectively between a port of each of the central conductors and a ground terminal; a resin case containing the magnetic assembly and the matching capacitors and having an input/output terminal and said ground terminal; and a spacer for stably supporting at least the magnetic assembly and the matching capacitors in the case; wherein the spacer includes a filter inductor and a filter capacitor; the filter inductor is connected between said port of one of the central conductors and an input/output terminal corresponding to the port; the filter capacitor is connected between said input/output terminal and said ground; whereby a low-pass filter is formed by the filter inductor, the filter capacitor, and the matching capacitor.
摘要翻译：一种不可逆电路装置，其可以通过增加通带外的衰减而实现小型化和降低成本，并大大减少外部辐射发射的发生。不可逆电路装置包括：磁路，包括设置在磁轭中的永磁体; 磁性构件; 磁性组件，设置在所述磁路中，并且具有设置在所述磁性构件上以便相互相交的多个中心导体; 分别连接在每个中心导体的端口和接地端子之间的多个匹配电容器; 包含磁性组件和匹配电容器并具有输入/输出端子和所述接地端子的树脂壳体; 以及用于在壳体中至少稳定地支撑磁性组件和匹配电容器的间隔件; 其中所述间隔件包括滤波电感器和滤波电容器; 滤波电感器连接在一个中心导体的所述端口和对应于端口的输入/输出端子之间; 所述滤波电容器连接在所述输入/输出端子与所述接地之间; 从而由滤波电感器，滤波电容器和匹配电容器形成低通滤波器。

9. 发明授权

US5786736A Non-reciprocal circuit element 失效
标题翻译：不可逆电路元件
公开(公告)号：US5786736A
公开(公告)日：1998-07-28
申请号：US713977
申请日：1996-09-13
申请人： Hiroki Dejima , Takashi Hasegawa , Yutaka Ishiura , Yoshikazu Chigodou , Hiroshi Matsui , Keiji Ogawa
发明人： Hiroki Dejima , Takashi Hasegawa , Yutaka Ishiura , Yoshikazu Chigodou , Hiroshi Matsui , Keiji Ogawa
IPC分类号： H01P1/387 , H01P1/383
CPC分类号： H01P1/387
摘要： A non-reciprocal circuit element which can be miniaturized while still providing a matching capacitance having a large value. A circulator, for example, has central electrodes and a multilayer substrate for forming a matching capacitance. The multilayer substrate is formed by stacking a plurality of dielectric sheets provided with central electrodes or matching capacitive electrodes with each other and integrally firing the same. The matching capacitance is formed by connecting multilayer capacitive parts which are formed by stacking a number of dielectric sheets which are each partially sandwiched by a pair of capacitive electrodes in parallel with each other. An upper surface of the multilayer substrate has a first aperture for receiving a ferrite member and a second aperture for receiving a permanent magnet in positions facing the central electrodes.
摘要翻译：一种不可逆电路元件，其可以在仍然提供具有大值的匹配电容的同时小型化。例如，循环器具有中心电极和用于形成匹配电容的多层衬底。多层基板通过将设置有中心电极或匹配的电容电极的多个电介质层叠并且一体地烧结而形成。匹配电容是通过层叠多个电介质层而形成的，所述多层电容部分通过层叠彼此平行的由一对电容电极部分夹在中间的多个电介质片而形成。多层基板的上表面具有用于接收铁氧体部件的第一孔和用于在面向中心电极的位置中接收永磁体的第二孔。

10. 发明授权

US06829816B2 Method of manufacturing nonreciprocal circuit device 失效
标题翻译：制造不可逆电路器件的方法
公开(公告)号：US06829816B2
公开(公告)日：2004-12-14
申请号：US10056258
申请日：2002-01-24
申请人： Yasuhiro Nakagawa , Takashi Hasegawa , Takashi Kawanami , Yoshihiro Murai
发明人： Yasuhiro Nakagawa , Takashi Hasegawa , Takashi Kawanami , Yoshihiro Murai
IPC分类号： H01F706
CPC分类号： H01P1/387 , H01P11/00 , Y10T29/4902 , Y10T29/49075
摘要： A compact and highly reliable nonreciprocal circuit device can be manufactured at low cost. Marking is clearly performed on a surface of the nonreciprocal circuit device. In a method of manufacturing the nonreciprocal circuit device, after components constituting the device are joined together, solder is applied at portions where the components are bonded with each other. The magnetic force of a permanent magnet is adjusted and then laser marking is performed on a surface of a metal case. Next, the nonreciprocal circuit device is heated to perform together solder bonding, thermal aging of the permanent magnet, and the removal of stains left due to marking. Then, after checking the characteristics of the device, delivery inspection is conducted to complete the manufacturing process.
摘要翻译：可以以低成本制造紧凑且高度可靠的不可逆电路装置。在不可逆电路装置的表面上清楚地进行标记。在制造不可逆电路器件的方法中，在构成器件的部件连接在一起之后，在部件彼此接合的部分处施加焊料。调整永磁体的磁力，然后对金属壳体的表面进行激光打标。接下来，不可逆电路装置被加热以一起进行焊接，永久磁铁的热老化，以及由于标记留下的污渍的去除。然后，在检查设备的特性后，进行交货检查以完成制造过程。

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