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公开(公告)号：US07511594B2
公开(公告)日：2009-03-31
申请号：US10596870
申请日：2005-07-29
IPC分类号： H03H7/46
CPC分类号： H03H1/0007 , H01F2017/0026 , H01F2017/065 , H03H7/1766 , H03H7/1783 , H03H2001/0085
摘要： A noise filter includes a plurality of LC parallel resonant circuits having a plurality of coils which are connected in series and electrically connected to external electrodes at both ends thereof, and capacitors which are connected in parallel to the coils, respectively, and are disposed inside an insulator while being sequentially connected in tandem to signal wires. Resonance frequencies of the respective LC parallel resonant circuits are preferably different from each other. Further, a shield electrode is disposed between the coils, and the shield electrode also defines a capacitance-forming electrode for preventing magnetic coupling between the two coils.
摘要翻译： 噪声滤波器包括多个LC并联谐振电路，其具有串联连接并电连接到其两端的外部电极的多个线圈，以及分别与线圈并联连接的电容器， 绝缘体，同时顺序连接到信号线。 各LC并联谐振电路的共振频率优选彼此不同。 此外，屏蔽电极设置在线圈之间，屏蔽电极还限定用于防止两个线圈之间的磁耦合的电容形成电极。
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12.发明申请公开(公告)号：US20090134956A1
公开(公告)日：2009-05-28
申请号：US12351132
申请日：2009-01-09
IPC分类号： H03H7/00
CPC分类号： H01F17/0013 , H01G2/24 , H01G4/232 , H01G4/30 , H01G4/40
摘要： A multilayer array electronic component includes a multilayer composite including a helical coil and a capacitor that are defined by stacking a coil conductor, a capacitor conductor, and a ceramic sheet on one another. External electrodes are arranged on the surface of the multilayer composite and electrically connected to the helical coil or the capacitor. A direction identification mark is arranged on the upper surface of the multilayer composite and electrically connected to any of the external electrodes through the helical coil or the capacitor.
摘要翻译： 多层阵列电子部件包括通过层叠线圈导体，电容器导体和陶瓷片而彼此定义的包括螺旋线圈和电容器的多层复合体。 外部电极布置在多层复合材料的表面上并与螺旋线圈或电容器电连接。 方向识别标记布置在多层复合材料的上表面上，并通过螺旋线圈或电容器电连接到任何外部电极。
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公开(公告)号：US07880564B2
公开(公告)日：2011-02-01
申请号：US12358318
申请日：2009-01-23
申请人： Tomohiro Sasaki , Kenjiro Hadano , Haruhiko Ueno
发明人： Tomohiro Sasaki , Kenjiro Hadano , Haruhiko Ueno
IPC分类号： H03H7/00
CPC分类号： H03H7/0115 , H01F2017/0026 , H01G4/35 , H01G4/40 , H03H1/00 , H03H7/1708 , H03H7/175 , H03H7/1758 , H03H7/1766 , H03H2001/0085
摘要： A noise filter array includes filter elements including an LC parallel resonant circuit and an LC series resonant circuit each of which includes a coil and a capacitor provided in proximity in an array and integrally provided with one another. The LC series resonant circuits include ground capacitors having signal-side electrodes. Inductance adjustment conductors are connected to signal-side electrodes of the capacitors defining the respective filter elements, and a ground electrode of the capacitors is commonly arranged so as to oppose the signal-side electrodes.
摘要翻译： 噪声滤波器阵列包括包括LC并联谐振电路和LC串联谐振电路的滤波器元件，每个LC串联谐振电路包括线圈和阵列附近设置并且彼此一体地设置的电容器。 LC串联谐振电路包括具有信号侧电极的接地电容器。 电感调节导体连接到限定各个滤波器元件的电容器的信号侧电极，并且电容器的接地电极通常布置成与信号侧电极相对。
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公开(公告)号：US07746197B2
公开(公告)日：2010-06-29
申请号：US12352027
申请日：2009-01-12
申请人： Kenjiro Hadano , Tomohiro Sasaki , Haruhiko Ueno
发明人： Kenjiro Hadano , Tomohiro Sasaki , Haruhiko Ueno
IPC分类号： H03H7/00
CPC分类号： H03H7/0115 , H01F2017/0026 , H01F2017/0073 , H01G4/35 , H01G4/40 , H03H7/1725 , H03H7/1758 , H03H7/1766 , H03H2001/0085
摘要： A noise filter array includes filter elements, each of which includes an LC parallel resonant circuit having a coil and a capacitor and an LC series resonant circuit having a coil and a capacitor, are arranged substantially parallel to one another in an array and integrally provided. Grounding capacitors that define the filter elements are arranged so that a common ground-side electrode faces signal-side electrodes and is connected to an inductance adjusting conductor that defines the LC series resonant circuits along with the capacitors through a via hole. The lengths of the inductance adjusting conductor from a connection location within the via hole to ground terminals are substantially equal in each of the filter elements.
摘要翻译： 噪声滤波器阵列包括滤波器元件，每个滤波器元件包括具有线圈和电容器的LC并联谐振电路和具有线圈和电容器的LC串联谐振电路，其基本上彼此平行地排列并且一体地设置。 限定滤波器元件的接地电容器被布置成使得公共接地侧电极面对信号侧电极并且连接到电感调节导体，其通过通孔与电容器一起限定LC串联谐振电路。 电感调节导体从通孔内的连接位置到接地端子的长度在每个滤波器元件中基本相等。
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15.发明授权公开(公告)号：US06727782B2
公开(公告)日：2004-04-27
申请号：US10192155
申请日：2002-07-11
IPC分类号： H03H701
CPC分类号： H03H7/0115 , H03H2001/0085 , H05K1/0243 , H05K3/3442 , H05K2201/09381 , H05K2201/09954 , H05K2201/10045 , Y02P70/613
摘要： A multilayered LC composite component includes a main body having a pair of side surfaces, a pair of end surfaces, and an upper surface and a lower surface. Ground-side terminal electrodes are disposed at the center of the side surfaces and hot-side terminal electrodes are disposed along edges of the side surfaces. Each of the hot-side terminal electrodes includes an end surface extended portion extending to each of the end surfaces. The end-surface extended portion is arranged so that at least the approximate center of each of the end surfaces is exposed.
摘要翻译： 多层LC复合部件包括具有一对侧面，一对端面以及上表面和下表面的主体。 接地侧端子电极设置在侧面的中心，热侧端子电极沿着侧面的边缘设置。 每个热侧端子电极包括延伸到每个端面的端面延伸部分。 端面延伸部分被布置成使得至少每个端面的大致中心被露出。
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16.发明授权公开(公告)号：US07663453B2
公开(公告)日：2010-02-16
申请号：US12351132
申请日：2009-01-09
IPC分类号： H01G2/24
CPC分类号： H01F17/0013 , H01G2/24 , H01G4/232 , H01G4/30 , H01G4/40
摘要： A multilayer array electronic component includes a multilayer composite including a helical coil and a capacitor that are defined by stacking a coil conductor, a capacitor conductor, and a ceramic sheet on one another. External electrodes are arranged on the surface of the multilayer composite and electrically connected to the helical coil or the capacitor. A direction identification mark is arranged on the upper surface of the multilayer composite and electrically connected to any of the external electrodes through the helical coil or the capacitor.
摘要翻译： 多层阵列电子部件包括通过层叠线圈导体，电容器导体和陶瓷片而彼此定义的包括螺旋线圈和电容器的多层复合体。 外部电极布置在多层复合材料的表面上并与螺旋线圈或电容器电连接。 方向识别标记布置在多层复合材料的上表面上，并通过螺旋线圈或电容器电连接到任何外部电极。
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公开(公告)号：US20070001782A1
公开(公告)日：2007-01-04
申请号：US10596870
申请日：2005-07-29
IPC分类号： H03H7/01
CPC分类号： H03H1/0007 , H01F2017/0026 , H01F2017/065 , H03H7/1766 , H03H7/1783 , H03H2001/0085
摘要： A noise filter includes a plurality of LC parallel resonant circuits having a plurality of coils which are connected in series and electrically connected to external electrodes at both ends thereof, and capacitors which are connected in parallel to the coils, respectively, and are disposed inside an insulator while being sequentially connected in tandem to signal wires. Resonance frequencies of the respective LC parallel resonant circuits are preferably different from each other. Further, a shield electrode is disposed between the coils, and the shield electrode also defines a capacitance-forming electrode for preventing magnetic coupling between the two coils.
摘要翻译： 噪声滤波器包括多个LC并联谐振电路，其具有串联连接并电连接到其两端的外部电极的多个线圈，以及分别与线圈并联连接的电容器， 绝缘体，同时顺序连接到信号线。 各LC并联谐振电路的共振频率优选彼此不同。 此外，屏蔽电极设置在线圈之间，屏蔽电极还限定用于防止两个线圈之间的磁耦合的电容形成电极。
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公开(公告)号：US08649155B2
公开(公告)日：2014-02-11
申请号：US13187678
申请日：2011-07-21
申请人： Tomohiro Sasaki
发明人： Tomohiro Sasaki
摘要： An electronic component includes a ceramic body including first to fourth side surfaces, a first external electrode provided on one side surface of the ceramic body, a second external electrode, and a plurality of reinforcing electrodes. Each of the first and second external electrodes includes a thick-film electrode layer including sintered metal, a plated layer arranged so as to cover the thick-film electrode layer, an external electrode main body portion covering the side surface of the ceramic body, and turnback portions extending to the top surface and the bottom surface of the ceramic body. An end portion of at least one reinforcing electrode of the plurality of reinforcing electrodes is exposed on the top surface or the bottom surface of the ceramic body on the center portion of the ceramic body in relation to the thick-film electrode layer in the turnback portion.
摘要翻译： 电子部件包括：陶瓷体，其包括第一至第四侧面，设置在陶瓷体的一个侧面上的第一外部电极，第二外部电极和多个增强电极。 第一和第二外部电极中的每一个包括包括烧结金属的厚膜电极层，布置成覆盖厚膜电极层的镀层，覆盖陶瓷体的侧表面的外部电极主体部分，以及 折回部分延伸到陶瓷体的顶表面和底表面。 多个增强电极中的至少一个增强电极的端部相对于折返部分中的厚膜电极层暴露在陶瓷体的中心部分上的陶瓷体的顶表面或底面上 。
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