公开(公告)号：US06714100B2

公开(公告)日：2004-03-30

申请号：US10261439

申请日：2002-10-01

申请人： Sadayuki Matsumura ,  Noboru Kato ,  Yutaka Masuda

发明人： Sadayuki Matsumura ,  Noboru Kato ,  Yutaka Masuda

IPC分类号： H03H701

CPC分类号： H03H7/0115 ,  H03H2001/0085

摘要： In a monolithic LC filter, bent portions of external electrodes are formed by applying and firing a conductive paste in the areas of first to eighth bent segments that are formed by pattern printing, photolithography, or a thin-film forming method. The third, fourth, seventh, and eighth bent segments, which are used to form ground external electrodes, cover openings disposed between extensions of shield electrodes in the composite of the monolithic LC filter.

摘要翻译： 在单片LC滤光器中，通过在通过图案印刷，光刻或薄膜形成方法形成的第一至第八弯曲区域的区域中施加和点燃导电浆料来形成外部电极的弯曲部分。 用于形成接地外部电极的第三，第四，第七和第八弯曲段覆盖设置在单片LC滤波器的复合材料中的屏蔽电极的延伸部之间的开口。

公开(公告)号：US06411178B1

公开(公告)日：2002-06-25

申请号：US09644259

申请日：2000-08-23

申请人： Sadayuki Matsumura ,  Noboru Kato ,  Hiroko Nomura

发明人： Sadayuki Matsumura ,  Noboru Kato ,  Hiroko Nomura

IPC分类号： H01P1213

CPC分类号： H03H7/463 ,  H03H7/0115 ,  H03H7/1708 ,  H03H7/175 ,  H03H7/1775 ,  H03H7/38 ,  H03H2001/0085

摘要： A compact multi-layer composite electronic component is such that electric couplings occurring between a plurality of high-frequency circuits are reduced. In this compact multi-layer composite electronic component, the axes of the inductors of LC resonators defining a first band pass filter circuit (BPF 1) are disposed substantially perpendicularly to the axes of the inductors of LC resonators defining a second band pass filter circuit (BPF 2). The inductors of the LC resonators defining the BPF 1 are constituted by joining via-holes disposed on insulating sheets. The inductors of the LC resonators defining the BPF 2 are constituted of inductor patterns provided on the surfaces of specific ones of the insulating sheets.

摘要翻译： 紧凑的多层复合电子部件使得在多个高频电路之间发生的电耦合减少。 在这种紧凑的多层复合电子部件中，限定第一带通滤波器电路（BPF 1）的LC谐振器的电感器的轴线基本上垂直于限定第二带通滤波器电路的LC谐振器的电感器的轴线 BPF 2）。 限定BPF 1的LC谐振器的电感器通过连接设置在绝缘片上的通孔构成。 定义BPF 2的LC谐振器的电感器由设置在特定绝缘片的表面上的电感图案构成。

公开(公告)号：US06433653B1

公开(公告)日：2002-08-13

申请号：US09659216

申请日：2000-09-11

申请人： Sadayuki Matsumura ,  Noboru Kato ,  Hiroko Nomura

发明人： Sadayuki Matsumura ,  Noboru Kato ,  Hiroko Nomura

IPC分类号： H03H701

CPC分类号： H01P1/20345 ,  H03H7/0115 ,  H03H7/1775 ,  H03H2001/0085

摘要： A monolithic LC resonator includes insulation sheets and inductor patterns that are electrically connected through long via-holes formed in the insulation sheets. The long via-holes are arranged along the right edge and left edge of the inductor patterns, respectively. The inductor patterns and the long via-holes define an inductor having a tubular structure with a substantially rectangular cross-section and filled with an insulator therein. A capacitor pattern is opposed to the open ends of the inductor patterns through the sheets, respectively, to define a capacitor. That is, the capacitor pattern is laminated inside of the tubular structure of the inductor. The capacitor and the inductor having the tubular structure define an LC parallel resonance circuit.

摘要翻译： 单片LC谐振器包括通过形成在绝缘片中的长通孔电连接的绝缘片和电感图案。 长通孔分别沿着电感器图案的右边缘和左边缘排列。 电感器图案和长通孔限定具有管状结构的电感器，其具有基本矩形的横截面并且在其中填充有绝缘体。 电容器图案分别与通过片材的电感器图案的开口端相对以限定电容器。 也就是说，电容器图案层叠在电感器的管状结构的内部。 具有管状结构的电容器和电感器限定了LC并联谐振电路。

公开(公告)号：US06542052B2

公开(公告)日：2003-04-01

申请号：US09908333

申请日：2001-07-18

申请人： Sadayuki Matsumura ,  Noboru Kato ,  Hiroko Nomura

发明人： Sadayuki Matsumura ,  Noboru Kato ,  Hiroko Nomura

IPC分类号： H03H701

CPC分类号： H03H7/1775 ,  H03H3/00 ,  H03H7/09 ,  H03H2001/0085

摘要： A monolithic conduct includes a laminated stack of insulator sheets and inductor via-holes that are connected to each other in the direction in which the insulator sheets are laminated, thereby forming columnar inductors. Coupling adjusting via-holes are also connected to each other in the direction in which the insulator sheets are laminated, thereby forming a columnar coupling adjusting conductor. The columnar coupling adjusting conductor is disposed between and substantially parallel to the columnar inductors.

公开(公告)号：US06525626B2

公开(公告)日：2003-02-25

申请号：US09867163

申请日：2001-05-29

申请人： Harufumi Mandai ,  Jun Sasaki ,  Noboru Kato ,  Sadayuki Matsumura ,  Hiroaki Tsumori

发明人： Harufumi Mandai ,  Jun Sasaki ,  Noboru Kato ,  Sadayuki Matsumura ,  Hiroaki Tsumori

IPC分类号： H01P1213

CPC分类号： H03H7/487 ,  H01P1/2135 ,  H03H7/46

摘要： A duplexer includes a branch circuit connected to an antenna and arranged to branch to a receiving side and a transmitting side, a receiving-side LC parallel resonant-type filter connected to the receiving-side of the branch circuit and arranged to cause a reception signal to be passed and a transmission signal to be attenuated, a surface acoustic wave filter connected to the receiving-side LC parallel resonant-type filter defining a subsequent stage of the receiving-side LC parallel resonant-type filter and arranged to cause the reception signal to be passed and the neighborhood of the high-frequency side of the reception signal to be attenuated, and a transmitting-side LC parallel resonant-type filter connected to the transmitting-side of the branch circuit and arranged to cause the transmission signal to be passed and the reception signal to be attenuated.

公开(公告)号：US06583686B2

公开(公告)日：2003-06-24

申请号：US09836592

申请日：2001-04-17

申请人： Sadayuki Matsumura ,  Noboru Kato ,  Hiroko Nomura

发明人： Sadayuki Matsumura ,  Noboru Kato ,  Hiroko Nomura

IPC分类号： H03H706

CPC分类号： H01P1/20381

摘要： An LC-included electronic component has a greatly reduced size, a greatly increased resonator Q, and outstanding reliability. Inductor via holes are successively connected in a direction in which insulating sheets are stacked to define columnar inductors. The inductor via holes each have a Y-direction dimension greater than an X-direction dimension on the X-Y plane of a section shape, and the shape has Y-direction ends of increased width. Specifically, each Y-direction end of the inductor via holes is substantially circular, and the other portions are linear.

摘要翻译： 包含LC的电子部件具有大大减小的尺寸，大大增加的谐振器Q和突出的可靠性。 电感器通孔在层叠绝缘片的方向上连续地连接以限定柱状电感器。 电感器通孔各自具有比截面形状的X-Y平面上的X方向尺寸大的Y方向尺寸，并且形状具有增加宽度的Y方向端。 具体地，电感器通孔的每个Y方向端基本上是圆形的，而另一部分是线性的。

公开(公告)号：US06437666B1

公开(公告)日：2002-08-20

申请号：US09659220

申请日：2000-09-11

申请人： Sadayuki Matsumura ,  Noboru Kato

发明人： Sadayuki Matsumura ,  Noboru Kato

IPC分类号： H03H701

CPC分类号： H01P1/20345 ,  H01P7/084

摘要： An LC resonator includes insulation sheets and inductor patterns that are electrically connected through long via-holes provided in insulation sheets, so that tubular structures each having an insulator material disposed therein and having a substantially rectangular cross section are produced. The tubular structures are laminated through sheets to define an inductor having a double structure. A capacitor pattern is opposed to the open ends of the inductor patterns, respectively, to produce a capacitor. That is, the capacitor pattern is arranged between the tubular structures. The capacitor and the inductor having the double structure define an LC parallel resonance circuit.

摘要翻译： LC谐振器包括通过设置在绝缘片中的长通路孔电连接的绝缘片和电感器图案，从而制造各自具有设置在其中并且具有基本上矩形横截面的绝缘体材料的管状结构。 管状结构通过片材层压以限定具有双重结构的电感器。 电容器图案分别与电感器图案的开路端相对，以产生电容器。 也就是说，电容器图案布置在管状结构之间。 具有双重结构的电容器和电感器定义了LC并联谐振电路。

公开(公告)号：US06414568B1

公开(公告)日：2002-07-02

申请号：US09575069

申请日：2000-05-19

申请人： Sadayuki Matsumura ,  Noboru Kato ,  Miki Sasamura

发明人： Sadayuki Matsumura ,  Noboru Kato ,  Miki Sasamura

IPC分类号： H03H709

CPC分类号： H03H7/1775 ,  H03H7/0115 ,  H03H7/1725 ,  H03H2001/0085

摘要： A band pass filter includes LC resonators defined by laminated layers and is constructed such that the resonant frequencies of the LC resonators shift in the same direction when laminated layers deviate from each other. In the arrangement of the band pass filter, the inductor pattern of a first LC resonator and the capacitor pattern of a second LC resonator are disposed on a surface of a first ceramic sheet. The inductor pattern and the capacitor pattern extend to the same side of the first ceramic sheet. In addition, the capacitor pattern of the first LC resonator and the inductor pattern of the second LC resonator are disposed on a surface of a second ceramic sheet. The capacitor pattern and the inductor pattern extend to the same surface of the second sheet.

摘要翻译： 带通滤波器包括由层叠层限定的LC谐振器，并且被构造成使得当层叠层彼此偏离时，LC谐振器的谐振频率在相同方向上移动。 在带通滤波器的布置中，第一LC谐振器的电感图案和第二LC谐振器的电容器图案设置在第一陶瓷片的表面上。 电感图案和电容器图案延伸到第一陶瓷片的同一侧。 此外，第一LC谐振器的电容器图案和第二LC谐振器的电感器图案设置在第二陶瓷片的表面上。 电容器图案和电感器图案延伸到第二片的相同表面。

公开(公告)号：US06414567B2

公开(公告)日：2002-07-02

申请号：US09734161

申请日：2000-12-11

申请人： Sadayuki Matsumura ,  Noboru Kato ,  Hiroko Nomura

发明人： Sadayuki Matsumura ,  Noboru Kato ,  Hiroko Nomura

IPC分类号： H01P1213

CPC分类号： H01P1/2135

摘要： A duplexer having a laminated structure includes a first three-stage band-pass filter having parallel LC resonators, and a second three-stage band-pass filter having parallel LC resonators. The first and second three-stage band-pass filters are coupled through impedance matching patterns. An inductor of each of the resonators is defined by via-holes formed on insulator sheets which are connected in sequence in the laminating direction of the sheets.

摘要翻译： 具有层叠结构的双工器包括具有并联LC谐振器的第一三级带通滤波器和具有并联LC谐振器的第二三级带通滤波器。 第一和第二三级带通滤波器通过阻抗匹配模式耦合。 每个谐振器的电感器由在绝缘片上形成的通孔形成，这些通孔在片材的层压方向上依次连接。