公开(公告)号：US20160013537A1

公开(公告)日：2016-01-14

申请号：US14789294

申请日：2015-07-01

Applicant: TDK CORPORATION

Inventor： Toshio SAKURAI ,  Kiyoshi HATANAKA ,  Takashi FUKUI ,  Shigemitsu TOMAKI

IPC: H01P7/10 ,  H01P3/16

CPC classification number: H01P7/10 ,  H01P3/16

Abstract: A transmission line and an electronic component including a resonator using the transmission line are provided. The transmission line is capable of transmitting electromagnetic waves of at least one frequency ranging from 1 GHz to 10 GHz and is composed of a first dielectric with a first relative permittivity and a surrounding dielectric portion composed of a second dielectric with a second relative permittivity, wherein, the first dielectric is represented by a formula of {XBa·(1-X)SrO}TiO2 (0.25

Abstract translation: 提供一种传输线和包括使用传输线的谐振器的电子部件。 传输线能够发射1GHz至10GHz范围内的至少一个频率的电磁波，并且由具有第一相对介电常数的第一电介质和由具有第二相对介电常数的第二电介质构成的周围电介质部分组成，其中 第一电介质由{XBa·（1-X）SrO} TiO 2（0.25

公开(公告)号：US20160013535A1

公开(公告)日：2016-01-14

申请号：US14789261

申请日：2015-07-01

Applicant: TDK CORPORATION

Inventor： Takashi FUKUI ,  Kiyoshi HATANAKA ,  Toshio SAKURAI ,  Shigemitsu TOMAKI

IPC: H01P7/00 ,  H01P7/04

CPC classification number: H01P7/10

Abstract: A transmission line is provided with a line portion with a first relative permittivity which is composed of a first dielectric and a conductor filler dispersed in the first dielectric, and a surrounding dielectric portion composed of a second dielectric with a second relative permittivity, wherein, the surrounding dielectric portion exists around the line portion in a cross section perpendicular to a direction in which electromagnetic waves transmit in the line portion, the first relative permittivity is 600 or more, and the second relative permittivity is smaller than the first relative permittivity. An electronic component has the transmission line. Further, an electronic component is provided with a resonator having a resonant frequency ranging from 1 GHz to 10 GHz, wherein, the resonator is formed by using the transmission line.

Abstract translation: 传输线设置有具有第一相对介电常数的线部分，其由分散在第一电介质中的第一电介质和导体填料构成，以及由具有第二相对介电常数的第二电介质组成的周围电介质部分，其中， 在与线电极部分的电磁波传播方向正交的截面中，线状部分周围存在着周围的电介质部分，第一相对介电常数为600以上，第2相对介电常数小于第1相对介电常数。 电子部件具有传输线。 此外，电子部件设置有共振频率范围为1GHz至10GHz的谐振器，其中，通过使用传输线形成谐振器。

公开(公告)号：US20130190163A1

公开(公告)日：2013-07-25

申请号：US13715282

申请日：2012-12-14

Applicant: TDK CORPORATION

Inventor： Toshio SAKURAI ,  Kiyoshi HATANAKA ,  Masaharu HIRAKAWA

IPC: H01B3/12

CPC classification number: H01B3/12

Abstract: A dielectric ceramic contains Mg2SiO4 as a main component, and TiO2, Al2O3, and Li2O as subcomponents, wherein, based on 100 parts by mass of the main component, the TiO2 content is 0.5 parts by mass or more and 5.0 parts by mass or less in terms of oxide, the Al2O3 content is 0.5 parts by mass or more and 3.0 parts by mass or less in terms of oxide, and the Li2O content is 1.0 part by mass or more and 3.0 parts by mass or less in terms of oxide.

Abstract translation: 介电陶瓷含有Mg2SiO4作为主要成分，TiO 2，Al 2 O 3和Li 2 O作为副成分，其中，以100质量份主成分为基准，TiO 2含量为0.5质量份以上5.0质量份以下 以氧化物计，氧化物的Al 2 O 3含量为0.5质量份以上且3.0质量份以下，Li 2 O含量为1.0质量份以上且以氧化物计为3.0质量份以下。

公开(公告)号：US20150035626A1

公开(公告)日：2015-02-05

申请号：US14340880

申请日：2014-07-25

Applicant: TDK CORPORATION

Inventor： Shigemitsu TOMAKI ,  Tomoaki KAWATA ,  Kiyoshi HATANAKA ,  Toshio SAKURAI ,  Yasunori SAKISAKA

IPC: H01P7/10

CPC classification number: H01P1/2002 ,  H01P3/16 ,  H01P7/10

Abstract: A dielectric line includes a line portion and a surrounding dielectric portion. The line portion is formed of a first dielectric having a first relative permittivity. The surrounding dielectric portion is formed of a second dielectric having a second relative permittivity. The line portion propagates one or more electromagnetic waves of one or more frequencies within the range of 1 to 10 GHz. In a cross section orthogonal to the direction of propagation of the one or more electromagnetic waves through the line portion, the surrounding dielectric portion is present around the line portion. The first relative permittivity is 1,000 or higher. The second relative permittivity is lower than the first relative permittivity.

Abstract translation: 介质线包括线部分和周围的电介质部分。 线部分由具有第一相对介电常数的第一电介质形成。 周围介电部分由具有第二相对介电常数的第二电介质形成。 线路部分传播1到10GHz范围内的一个或多个频率的一个或多个电磁波。 在与通过线路部分的一个或多个电磁波的传播方向垂直的横截面中，围绕电介质部分存在于线部分周围。 第一相对介电常数为1000以上。 第二相对介电常数低于第一相对介电常数。

公开(公告)号：US20130150226A1

公开(公告)日：2013-06-13

申请号：US13677763

申请日：2012-11-15

Applicant: TDK CORPORATION

Inventor： Raitarou MASAOKA ,  Toshio SAKURAI ,  Tomohiro ARASHI ,  Kyung-Ku CHOI ,  Kiyoshi HATANAKA

IPC: C03C14/00

CPC classification number: C04B35/462 ,  C03C14/00 ,  C04B35/20 ,  C04B35/468 ,  C04B35/62685 ,  C04B2235/3215 ,  C04B2235/3224 ,  C04B2235/3234 ,  C04B2235/3236 ,  C04B2235/3284 ,  C04B2235/3409 ,  C04B2235/3445 ,  C04B2235/36 ,  C04B2235/77 ,  H01G4/1227

Abstract: A dielectric ceramic composition includes a component represented by composition formula {α(xBaO.yNd2O3.zTiO2)+β(2MgO.SO2)} as a main component and zinc oxide, boron oxide, and a glass having a softening point equal to or lower than a certain temperature as minor components with respect to the main component. In the dielectric ceramic composition, x, y, and z that respectively represent molar ratios of BaO, Nd2O3, and TiO2 are in certain ranges and α and β that represent volume ratios of subcomponents (xBaO.yNd2O3.zTiO2 and 2MgO.SiO2) in the main component are in certain ranges. When the minor components are respectively represented by aZnO, bB2O3, and cglass, a, b, and c that represent mass ratios of the respective minor components to the main component are in certain ranges.

Abstract translation: 电介质陶瓷组合物包含由组成式{α（xBaO.yNd2O3.zTiO2）+β（2MgO.SO2）}为主要成分表示的组分，氧化锌，氧化硼和软化点等于或低于 比一定温度作为相对于主要组分的次要组分。 在电介质陶瓷组合物中，分别表示BaO，Nd 2 O 3和TiO 2的摩尔比的x，y和z在一定范围内，α和β表示亚组分（xBaO.yNd2O3.zTiO2和2MgO.SiO2）的体积比 主要成分在一定范围内。 当次要组分分别由ZnO，bB 2 O 3和C玻璃表示时，表示各个次要组分与主要组分的质量比的a，b和c在一定范围内。

公开(公告)号：US20160028227A1

公开(公告)日：2016-01-28

申请号：US14776937

申请日：2014-03-06

Applicant: TDK CORPORATION

Inventor： Shingo SUZUKI ,  Kensaku ASAKURA ,  Takahiro FUJIMORI ,  Kiyoshi HATANAKA

IPC: H02H9/04 ,  H02H9/06

CPC classification number: H02H9/044 ,  H01T1/22 ,  H01T4/12 ,  H02H9/06

Abstract: The present invention relates to an electrostatic discharge protection device provided with an insulating laminate containing a first and a second insulating substrate stacked there, a first and a second discharge electrode disposed inside the insulating laminate, a first insulating layer having glass disposed on the side surfaces of the first and the second discharge electrodes, a second insulating layer having glass disposed on the main surfaces of the first and the second discharge electrodes, and an discharge inducing section disposed between the side surfaces of the first and the second discharge electrode, wherein, the distance between the side surfaces of the first and the second discharge electrodes was set as ΔG and the thickness of the second insulating layer was set as ΔZ which two adapt to inequations 3 μm≦ΔZ≦35 μm and ΔG≦40 μm.

Abstract translation: 本发明涉及一种静电放电保护装置，该静电放电保护装置设置有绝缘层叠体，该绝缘层叠体包含堆叠在其上的第一绝缘基板和第二绝缘基板，设置在绝缘层叠体的内部的第一和第二放电电极，设置在侧面上的玻璃的第一绝缘层 的第一和第二放电电极的第二绝缘层，设置在第一和第二放电电极的主表面上的玻璃的第二绝缘层和设置在第一和第二放电电极的侧表面之间的放电感应部分， 将第一和第二放电电极的侧表面之间的距离设置为＆Dgr; G，并且将第二绝缘层的厚度设为＆Dgr; Z，其适应不等式3μm＆nlE;＆Dgr; Z＆nlE;35μm和＆Dgr ; G＆nlE;40μm。