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公开(公告)号：US07054608B2
公开(公告)日：2006-05-30
申请号：US10044541
申请日：2002-01-11
CPC分类号： H03H7/175 , H01F17/0013 , H01F27/362 , H01F2017/0026 , H01G4/40 , H03H7/1758 , H03H7/1766 , H03H7/1791 , H03H7/463 , H03H2001/0085
摘要： A multilayer electronic component has a multilayered product laminating a plurality of dielectric sheets as one piece, a plurality of grounded electrodes provided among the dielectric sheets being different inside the multilayered product, and inductor electrodes provided on the dielectric sheet surfaces not having the plurality of grounded electrodes inside the multilayered product, wherein all or part of the inductor electrodes are placed so as not to be sandwiched by the plurality of grounded electrodes.
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公开(公告)号：US06941650B2
公开(公告)日：2005-09-13
申请号：US10253294
申请日：2002-09-24
申请人： Hideaki Nakakubo , Toshio Ishizaki , Toru Yamada , Hiroshi Kagata , Tatsuya Inoue , Shoichi Kitazawa
发明人： Hideaki Nakakubo , Toshio Ishizaki , Toru Yamada , Hiroshi Kagata , Tatsuya Inoue , Shoichi Kitazawa
CPC分类号： H01P7/084 , H01P1/203 , H01P1/20345 , H01P11/008 , Y10T29/435 , Y10T29/49126 , Y10T29/49128 , Y10T29/49155 , Y10T29/4916
摘要： By using a method for manufacturing a dielectric laminated device, an opening is formed on a first dielectric sheet, a strip line and an input and output line including an input and output electrode are formed by burying electrode materials in said opening, the first dielectric sheet is laminated with the second and third dielectric sheets disposed above and below respectively to form a laminate, a first and second shield electrodes and a ground electrode are formed, an end of the strip line is connected to the ground electrode, the first shield electrode and the second shield electrode are mutually connected through the ground electrode, and the input and output electrode is exposed along the line direction of the strip line. By this constitution of the above dielectric laminated device, the mounting reliability of the dielectric laminated device can be further increased.
摘要翻译： 通过使用电介质层压装置的制造方法，在第一电介质片，带状线和包括输入和输出电极的输入和输出线上形成开口，通过在所述开口中埋入电极材料形成第一电介质片 层叠有分别设置在上下的第二和第三电介质片以形成层压体，形成第一和第二屏蔽电极和接地电极，带状线的一端连接到接地电极，第一屏蔽电极和 第二屏蔽电极通过接地电极相互连接，并且输入和输出电极沿着带状线的线方向露出。 通过上述电介质层叠装置的结构，能够进一步提高电介质层叠装置的安装可靠性。
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公开(公告)号：US6140891A
公开(公告)日：2000-10-31
申请号：US954381
申请日：1997-10-20
IPC分类号： H01P1/203
CPC分类号： H01P1/2039
摘要： A dielectric laminated filter has a first dielectric laminated block including a first strip line electrode and a second dielectric laminated block including a second strip line electrode and a coupling element, wherein the first and the second dielectric laminated blocks are laminated via a first shield electrode and wherein the first and the second strip lines are connected via a third strip line. This configuration allows the unwanted electromagnetic coupling between a resonator and the coupling element to be neglected, and uses the third strip line electrode to form the first and the second strip line electrodes so that they extend across different layers, thereby enabling the size of the resonator to be reduced. In addition, since the third strip line electrode serves to adjust the filter characteristics, a small high-performance dielectric laminated filter that can be designed easily can be provided.
摘要翻译： 电介质层压滤波器具有包括第一带状线电极的第一电介质层叠块和包括第二带状线电极和耦合元件的第二电介质层叠块，其中第一和第二电介质层叠块经由第一屏蔽电极层叠， 其中所述第一和第二带状线经由第三带状线连接。 该配置允许谐振器和耦合元件之间的不需要的电磁耦合被忽略，并且使用第三带状线电极形成第一和第二带状线电极，使得它们跨越不同的层延伸，从而使谐振器的尺寸 要减少 此外，由于第三带状线电极用于调节滤波器特性，因此可以提供容易设计的小型高性能介质层压滤波器。
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4.发明申请公开(公告)号：US20050056860A1
公开(公告)日：2005-03-17
申请号：US10975155
申请日：2004-10-28
CPC分类号： H01P1/15 , H01L2924/0002 , H01L2924/00
摘要： A high frequency switch, has a transmitting terminal, a receiving terminal, an antenna terminal, a first diode having an anode electrically connected to the transmitting terminal and a cathode electrically connected to the antenna terminal, a second diode having an anode connected through a transmission line of ¼ wavelength to the antenna terminal which is electrically connected to the receiving terminal, and having the side of a cathode grounded, and a control terminal provided to a node between the transmitting terminal and the first anode. The first and second diodes have a tradeoff relationship between ON resistance thereof and capacitance between the anode and the cathode, and the ON resistance of the first diode is lower than the ON resistance of the second diode, and the capacitance of the second diode in the OFF state is smaller than the capacitance of the first diode in the OFF state.
摘要翻译： 一种高频开关，具有发送端子，接收端子，天线端子，具有与发送端子电连接的阳极的第一二极管和与天线端子电连接的阴极，具有通过透射器连接的阳极的第二二极管 与连接到接收端子的电气连接的天线端子的1/4波长的线路，并且阴极侧接地，以及设置在发送端子和第一阳极之间的节点的控制端子。 第一和第二二极管在其导通电阻和阳极和阴极之间的电容之间具有折衷关系，并且第一二极管的导通电阻低于第二二极管的导通电阻，并且第二二极管的电容在 OFF状态小于第一二极管处于OFF状态的电容。
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公开(公告)号：US06346866B2
公开(公告)日：2002-02-12
申请号：US09440238
申请日：1999-11-15
申请人： Hideaki Nakakubo , Toshio Ishizaki , Toru Yamada , Hiroshi Kagata , Tatsuya Inoue , Shoichi Kitazawa
发明人： Hideaki Nakakubo , Toshio Ishizaki , Toru Yamada , Hiroshi Kagata , Tatsuya Inoue , Shoichi Kitazawa
IPC分类号： H01P1203
CPC分类号： H01P7/084 , H01P1/203 , H01P1/20345 , H01P11/008 , Y10T29/435 , Y10T29/49126 , Y10T29/49128 , Y10T29/49155 , Y10T29/4916
摘要： By using a method for manufacturing a dielectric laminated. device, an opening is formed on a first dielectric sheet, a strip line and an input and output line including an input and output electrode are formed by burying electrode materials in said opening, the first dielectric sheet is laminated with the second and third dielectric sheets disposed above and below respectively to form a laminate, a first and second shield electrodes and a ground electrode are formed, an end of the strip line is connected to the ground electrode, the first shield electrode and the second shield electrode are mutually connected through the ground electrode, and the input and output electrode is exposed along the line direction of the strip line. By this constitution of the above dielectric laminated device, the mounting reliability of the dielectric laminated device can be further increased.
摘要翻译： 通过使用层压的电介质的制造方法。 在第一电介质片上形成开口，带状线和包括输入和输出电极的输入和输出线通过在所述开口中埋入电极材料而形成，第一电介质层与第二和第三电介质片层叠 分别设置在上下分别形成层压体，形成第一和第二屏蔽电极和接地电极，带状线的一端连接到接地电极，第一屏蔽电极和第二屏蔽电极通过 接地电极，输入输出电极沿着带状线的线方向露出。 通过上述电介质层叠装置的结构，能够进一步提高电介质层叠装置的安装可靠性。
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公开(公告)号：US06603372B1
公开(公告)日：2003-08-05
申请号：US09722734
申请日：2000-11-28
申请人： Toshio Ishizaki , Ikuo Awai , Hideyuki Miyake , Shoichi Kitazawa , Toru Yamada
发明人： Toshio Ishizaki , Ikuo Awai , Hideyuki Miyake , Shoichi Kitazawa , Toru Yamada
IPC分类号： H01P1203
CPC分类号： H01P1/2039
摘要： A notch filter made up from laminated dielectric, which attenuates a specific frequency of a signal to be transmitted, comprises two terminals for input or output a signal to be transmitted, a line connected between those terminals, two resonators each having one end connected to ground and an other end, two first coupling capacitors, and a second coupling capacitor. Each end of the line is connected to the other end of the resonator through the first capacitor. The second capacitor couples said two resonators each other.
摘要翻译： 由层叠电介质构成的陷波滤波器，其衰减要发送的信号的特定频率，包括用于输入或输出要发送的信号的两个端子，连接在这些端子之间的线路，两个谐振器各自具有一端连接到地 另一端，两个第一耦合电容器和第二耦合电容器。 线路的每一端通过第一电容器连接到谐振器的另一端。 第二电容器将所述两个谐振器彼此耦合。
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公开(公告)号：US06510607B1
公开(公告)日：2003-01-28
申请号：US09892259
申请日：2001-06-27
申请人： Hideaki Nakakubo , Toshio Ishizaki , Toru Yamada , Hiroshi Kagata , Tatsuya Inoue , Shoichi Kitazawa
发明人： Hideaki Nakakubo , Toshio Ishizaki , Toru Yamada , Hiroshi Kagata , Tatsuya Inoue , Shoichi Kitazawa
IPC分类号： H01K300
CPC分类号： H01P7/084 , H01P1/203 , H01P1/20345 , H01P11/008 , Y10T29/435 , Y10T29/49126 , Y10T29/49128 , Y10T29/49155 , Y10T29/4916
摘要： By using a method for manufacturing a dielectric laminated device, an opening is formed on a first dielectric sheet, a strip line and an input and output line including an input and output electrode are formed by burying electrode materials in said opening, the first dielectric sheet is laminated with the second and third dielectric sheets disposed above and below respectively to form a laminate, a first and second shield electrodes and a ground electrode are formed, an end of the strip line is connected to the ground electrode, the first shield electrode and the second shield electrode are mutually connected through the ground electrode, and the input and output electrode is exposed along the line direction of the strip line. By this constitution of the above dielectric laminated device, the mounting reliability of the dielectric laminated device can be further increased.
摘要翻译： 通过使用电介质层压装置的制造方法，在第一电介质片，带状线和包括输入和输出电极的输入和输出线上形成开口，通过在所述开口中埋入电极材料形成第一电介质片 层叠有分别设置在上下的第二和第三电介质片以形成层叠体，形成第一和第二屏蔽电极和接地电极，带状线的一端连接到接地电极，第一屏蔽电极和 第二屏蔽电极通过接地电极相互连接，并且输入和输出电极沿着带状线的线方向露出。 通过上述电介质层叠装置的结构，能够进一步提高电介质层叠装置的安装可靠性。
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8.发明授权Multilayer filter with electrode patterns connected on different side surfaces to side electrodes and input/output electrodes 失效多层滤波器，电极图案连接在不同的侧面与侧面电极和输入/输出电极公开(公告)号：US06359531B1
公开(公告)日：2002-03-19
申请号：US09707307
申请日：2000-11-07
IPC分类号： H01P1203
CPC分类号： H01P1/20345
摘要： A small multilayer filter, in which a phase shifter may be constituted without increasing overall size of the filter. The overall size may be reduced without deteriorating the characteristics. Above the open end of a plurality of strip lines 4A provided on a dielectric layer 4, a coupling sector 3A of input/output pattern is placed to face it with a dielectric layer 3 interposed. An inductance L1, L2 is formed by connecting a side electrode 7A, 7B with a continuity sector 3B of input/output pattern; and said side electrode 7A, 7B with an input electrode 8A, output electrode 8B, respectively, by means of an electrode pattern 5A.
摘要翻译： 可以在不增加滤波器的总体尺寸的情况下构成移相器的小型多层滤波器。 总体尺寸可以降低，而不会降低特性。 在设置在电介质层4上的多条带状线4A的开口端上，输入/输出图案的耦合扇区3A被放置成与插入介质层3相对。 通过将侧面电极7A，7B与输入/输出图案的连续性部分3B连接形成电感L1，L2; 和所述侧电极7A，7B分别通过电极图案5A分别具有输入电极8A，输出电极8B。
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公开(公告)号：US06222431B1
公开(公告)日：2001-04-24
申请号：US09255790
申请日：1999-02-23
IPC分类号： H01P120
CPC分类号： H01P11/007 , H01P1/20345
摘要： The present invention relates to a balanced dielectric filter used in high-frequency circuits, such as those used for radio apparatuses, and provides a balanced dielectric filter having balanced input/output terminals. Namely, the balanced dielectric filter comprises two resonators, each comprising plural strip-line resonating elements, disposed in parallel and mutually coupled electro-magnetically, and input and output terminals coupled to each resonator so as to function as a pair of balanced input terminals and a pair of balanced output terminals, wherein the two resonators are located in a ceramic dielectric to face each other and to be mirror images of each other. The resonating element is a quarter-wavelength resonating element, the end of the strip line thereof is grounded. The strip lines and coupling electrodes are arranged among ceramic layers, whereby the filter is integrated into a ceramic-multilayered structure.
摘要翻译： 本发明涉及用于无线电设备中的高频电路中使用的平衡介质滤波器，并且提供具有平衡输入/输出端子的平衡介质滤波器。 也就是说，平衡介质滤波器包括两个谐振器，每个谐振器包括并联设置并且电耦合地耦合的多个带状线谐振元件，以及耦合到每个谐振器的输入和输出端子，以便用作一对平衡输入端子和 一对平衡输出端子，其中两个谐振器位于彼此面对的陶瓷电介质中，并且是彼此的镜像。 谐振元件是四分之一波长的谐振元件，其带状线的端部接地。 带状线和耦合电极布置在陶瓷层之间，由此将滤波器集成到陶瓷多层结构中。
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10.发明授权公开(公告)号：US06835968B2
公开(公告)日：2004-12-28
申请号：US10382011
申请日：2003-03-05
IPC分类号： H01L2974
CPC分类号： H01P1/15 , H01L2924/0002 , H01L2924/00
摘要： A high frequency switch, has a transmitting terminal; a receiving terminal; an antenna terminal; a first diode having an anode electrically connected to the transmitting terminal and a cathode electrically connected to the antenna terminal; a second diode having an anode connected through a transmission line of ¼ wavelength to the antenna terminal which is electrically connected to the receiving terminal, and having the side of a cathode grounded; and a control terminal provided to a node between the transmitting terminal and the first anode, wherein the first and second diodes have a tradeoff relationship between ON resistance thereof and capacitance between the anode and the cathode, and the ON resistance of the first diode is lower than the ON resistance of the second diode, and the capacitance of the second diode in the OFF state is smaller than the capacitance of the first diode in the OFF state.
摘要翻译： 高频开关，发射端子，接收端子，天线端子，第一二极管，具有与发射端子电连接的阳极和与天线端子电连接的阴极;第二二极管，具有通过传输线连接的阳极 对天线端子的1/4波长，电连接到接收端子，并且阴极侧接地; 以及提供给发送端子和第一阳极之间的节点的控制端子，其中第一和第二二极管在其导通电阻和阳极和阴极之间的电容之间具有折衷关系，并且第一二极管的导通电阻低于 第二二极管的导通电阻和第二二极管在OFF状态下的电容小于第一二极管处于OFF状态的电容。
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