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1. 发明专利

JP2015057797A 静電気保護部品有权
标题翻译：静电保护组件
公开(公告)号：JP2015057797A
公开(公告)日：2015-03-26
申请号：JP2014257480
申请日：2014-12-19
申请人： Tdk株式会社 , Tdk Corp , Tdk株式会社
发明人： SATO TAKAHIRO , UMEDA HIDENOBU , SHIBAYAMA TAKESHI
IPC分类号： H01T4/12 , H01T1/20 , H01T2/02 , H01T4/10
摘要：【課題】耐久性を高めることができる静電気保護部品を提供する。【解決手段】静電気保護部品は、複数のセラミック基板2が積層された素体3と、素体3内に形成され、間隔を設けて互いに対向する、放電電極4A及び放電電極4Bと、を備える。放電電極4A,4Bは長手方向D1に沿って延びる本体部11A,11Bを有し、本体部11A,11Bは、長手方向D1における先端12A,12Bと、長手方向D1に沿って延びる側縁14A,14Bとを有する。放電電極4Aと放電電極4Bとは、本体部11Aと本体部11Bとが、短手方向に隣り合うように配置される。放電電極4Aと放電電極4Bとは、短手方向D2において、側縁14Aと側縁14Bとで対向しており、放電電極4Aと放電電極4Bとの間では、側縁14Aと側縁14Bとの間でのみ放電する。【選択図】図3
摘要翻译：要解决的问题：提供提高耐久性的静电保护部件。解决方案：静电保护部件包括：层叠多个陶瓷基板2的元件组件3; 以及放置电极4A和放电电极4B，它们形成在元件组合件3中以彼此间隔开并且彼此面对。放电电极4A，4B分别具有沿纵向方向D1延伸的主体部分11A，11B，主体部分11A，11B具有沿纵向方向D1的尖端12A，12B和沿纵向方向D1延伸的侧边缘14A，14B。放电电极4A和放电电极4B被设置成使得主体部分11A和主体部分11B在横向方向上彼此相邻。放电电极4A的侧边14A和放电电极4B的侧边14B在横向D2上彼此面对。在放电电极4A和放电电极4B之间，仅在侧边缘14A和侧边缘14B之间放电。

2. 发明专利

JP2012248329A Electrostatic protection component 有权
标题翻译：静电保护组件
公开(公告)号：JP2012248329A
公开(公告)日：2012-12-13
申请号：JP2011117247
申请日：2011-05-25
申请人： Tdk Corp , Tdk株式会社
发明人： SHIBAYAMA TAKESHI , UMEDA HIDENOBU , SATO TAKAHIRO
IPC分类号： H01T4/10 , H01T4/12
摘要： PROBLEM TO BE SOLVED: To provide an electrostatic protection component which achieves both the protection ability against external environments and the crack prevention ability of an element assembly.SOLUTION: An electrostatic protection component includes: an element assembly 3 where multiple ceramic substrates 2 are laminated; and a pair of discharge electrodes 4A, 4B which are formed in the element assembly 3 so as to be spaced away from each other and face each other. Regions on the facing sides of the pair of discharge electrodes 4A, 4B are embedded in the element assembly 3, and an internal space 7 functioning as a thermal expansion absorption part absorbing thermal expansion caused by electric discharge between the pair of discharge electrodes 4A, 4B is formed in the element assembly 3.
摘要翻译：要解决的问题：提供一种能够抵抗外部环境的保护能力和元件组件的抗裂性的静电保护部件。解决方案：静电保护部件包括：层叠多个陶瓷基板2的元件组件3; 以及一对放电电极4A，4B，它们形成在元件组合件3中以彼此间隔开并且彼此面对。一对放电电极4A，4B的相对侧上的区域嵌入元件组件3中，并且作为吸收由一对放电电极4A，4B之间的放电引起的热膨胀的热膨胀吸收部的功能的内部空间7 在元件组件3中形成。版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2010235324A Ferrite composition, ferrite sintered body, composite lamination type electronic component, and method for manufacturing ferrite sintered body 审中-公开
标题翻译：铁素体组合物，铁素体烧结体，复合层压型电子部件及制造铁素体烧结体的方法
公开(公告)号：JP2010235324A
公开(公告)日：2010-10-21
申请号：JP2009081848
申请日：2009-03-30
申请人： Tdk Corp , Tdk株式会社
发明人： SHIBAYAMA TAKESHI , TAKANE SUSUMU , FUKUCHI EIICHIRO , UMEDA HIDENOBU
IPC分类号： C04B35/30 , C01G49/00 , C01G53/00 , H01F1/34 , H01F17/00
摘要： PROBLEM TO BE SOLVED: To provide a ferrite composition firable at low temperature and also having high specific resistance and a high Q value. SOLUTION: The ferrite composition contains iron oxide, zinc oxide, manganese oxide and nickel oxide, wherein the content of iron oxide is 45.0-50.0 mol% expressed in terms of Fe 2 O 3 , the content of zinc oxide is 15.5-30.0 mol% expressed in terms of ZnO, the content of manganese oxide is 0.1-4.0 mol% expressed in terms of Mn 2 O 3 , the content of nickel oxide is 14.0-39.4 mol% expressed in terms of NiO, the content of copper oxide is ≤2.0 mol% expressed in terms of CuO and the content of boron oxide is 0.1-2.0 mass% expressed in terms of B 2 O 3 per the content in total of the iron oxide, zinc oxide, manganese oxide, nickel oxide and copper oxide. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供在低温下可燃的铁氧体组合物，并且还具有高电阻率和高Q值。铁素体组合物含有氧化铁，氧化锌，氧化锰和氧化镍，其中氧化铁的含量为FeO 2 / SiO 2表示的45.0〜50.0摩尔％ 3 ，以ZnO表示的氧化锌的含量为15.5〜30.0摩尔％，氧化锰的含量以Mn 2 O表示的0.1-4.0摩尔％ > 3 ，以NiO计，氧化镍含量为14.0-39.4摩尔％，氧化铜含量以CuO计，≤2.0摩尔％，氧化硼含量为0.1〜2.0质量％以氧化铁，氧化锌，氧化锰，氧化镍和氧化铜的总含量计，以B 2 3 表示。版权所有（C）2011，JPO＆INPIT

4. 发明专利

JP2013168226A Electrostatic protection component 有权
标题翻译：静电保护组件
公开(公告)号：JP2013168226A
公开(公告)日：2013-08-29
申请号：JP2012029306
申请日：2012-02-14
申请人： Tdk Corp , Tdk株式会社
发明人： UMEDA HIDENOBU , YOSHINO MAKOTO , SATO TAKAHIRO , HATTORI TAKUO , SATO SHINICHI , SHIBAYAMA TAKESHI
IPC分类号： H01T4/12 , H01T4/10
摘要： PROBLEM TO BE SOLVED: To provide an electrostatic protection component that improves durability and reduces clamp voltage.SOLUTION: An electrostatic protection component 1 includes: an element body 3 that has a plurality of laminated ceramic layers 2; first and second discharge electrodes 4A and 4B that are disposed on an identical ceramic layer 2 of the element body 3 so as to face each other with a gap GP therebetween in the element body 3; and first and second discharge inducing sections 8A and 8B that are in contact with the first and second discharge electrodes 4A and 4B in the element body 3 and that connect the first and second discharge electrodes 4A and 4B to each other. In the electrostatic protection component 1, the element body 3 has a cavity 7 that is in adjacent contact with the first and second discharge inducing sections 8A and 8B in the gap GP. The cavity 7 is formed so as to overlap the first and second discharge inducing sections 8A and 8B.
摘要翻译：要解决的问题：提供一种提高耐久性并降低钳位电压的静电保护部件。解决方案：静电保护部件1包括：具有多个层叠陶瓷层2的元件主体3; 第一和第二放电电极4A和4B，其在元件体3中以间隙GP位于元件体3的相同的陶瓷层2上彼此面对; 以及与元件主体3中的第一和第二放电电极4A和4B接触并将第一和第二放电电极4A和4B彼此连接的第一和第二放电感应部分8A和8B。在静电保护部件1中，元件主体3具有与间隙GP中的第一和第二放电引导部分8A和8B相邻接的空腔7。空腔7形成为与第一和第二放电诱导部分8A和8B重叠。

5. 发明专利

JP2012248326A Electrostatic protection component 有权
标题翻译：静电保护组件
公开(公告)号：JP2012248326A
公开(公告)日：2012-12-13
申请号：JP2011117240
申请日：2011-05-25
申请人： Tdk Corp , Tdk株式会社
发明人： UMEDA HIDENOBU , SATO TAKAHIRO , SHIBAYAMA TAKESHI
IPC分类号： H01T1/20 , H01T1/24 , H01T4/12
摘要： PROBLEM TO BE SOLVED: To provide an electrostatic protection component which enables an element assembly to contain copper oxide while preventing short circuits between discharge electrodes.SOLUTION: An electrostatic protection component 1 includes: an element assembly 3 where multiple ceramic substrates 2 are laminated; and a pair of discharge electrodes 4A, 4B which are formed in the element assembly 3 so as to be spaced away from each other and face each other. The element assembly 3 contacts with the discharge electrodes 4A, 4B and has a discharge induction part 8 connecting the discharge electrode 4A with the discharge electrode 4B. The ceramic substrate 2 contains copper oxide, and the discharge induction part 8 contains Ag/Pd alloy as metal particles 23.
摘要翻译：要解决的问题：提供能够使元件组件含有氧化铜同时防止放电电极之间的短路的静电保护部件。解决方案：静电保护部件1包括：多个陶瓷基板2层压的元件组件3; 以及一对放电电极4A，4B，它们形成在元件组合件3中以彼此间隔开并且彼此面对。元件组件3与放电电极4A，4B接触，并且具有将放电电极4A与放电电极4B连接的放电感应部8。陶瓷基板2含有氧化铜，放电感应部8含有作为金属粒子23的Ag / Pd合金。版权所有（C）2013，JPO＆INPIT

6. 发明专利

JP2012248325A Electrostatic protection component 有权
标题翻译：静电保护组件
公开(公告)号：JP2012248325A
公开(公告)日：2012-12-13
申请号：JP2011117239
申请日：2011-05-25
申请人： Tdk Corp , Tdk株式会社
发明人： SATO TAKAHIRO , UMEDA HIDENOBU , SHIBAYAMA TAKESHI
IPC分类号： H01T4/10 , H01T4/12
摘要： PROBLEM TO BE SOLVED: To provide an electrostatic protection component which improves the durability.SOLUTION: An electrostatic protection component includes: an element assembly 3 where multiple ceramic substrates 2 are laminated; and a discharge electrode 4A and a discharge electrode 4B which are formed in the element assembly 3 so as to be spaced away from each other and face each other. The discharge electrodes 4A, 4B respectively have body parts 11A, 11B extending along the longitudinal direction D1, and the body parts 11A, 11B have tips 12A, 12B in the longitudinal direction D1 and side edges 14A, 14B extending along the longitudinal direction D1. The discharge electrode 4A and the discharge electrode 4B are disposed so that the body part 11A and the body part 11B are located adjacent to each other in the lateral direction. The side edge 14A of the discharge electrode 4A and the side edge 14B of the discharge electrode 4B face each other in the lateral direction D2. Between the discharge electrode 4A and the discharge electrode 4B, electricity is discharged only between the side edge 14A and the side edge 14B.
摘要翻译：要解决的问题：提供提高耐久性的静电保护部件。解决方案：静电保护部件包括：层叠多个陶瓷基板2的元件组件3; 以及放置电极4A和放电电极4B，它们形成在元件组合件3中以彼此间隔开并且彼此面对。放电电极4A，4B分别具有沿纵向方向D1延伸的主体部分11A，11B，主体部分11A，11B具有沿纵向方向D1的尖端12A，12B和沿纵向方向D1延伸的侧边缘14A，14B。放电电极4A和放电电极4B被设置成使得主体部分11A和主体部分11B在横向方向上彼此相邻。放电电极4A的侧边14A和放电电极4B的侧边14B在横向D2上彼此面对。在放电电极4A和放电电极4B之间，仅在侧边缘14A和侧边缘14B之间放电。版权所有（C）2013，JPO＆INPIT

7. 发明专利

JP2013168225A Electrostatic protection component 审中-公开
标题翻译：静电保护组件
公开(公告)号：JP2013168225A
公开(公告)日：2013-08-29
申请号：JP2012029304
申请日：2012-02-14
申请人： Tdk Corp , Tdk株式会社
发明人： UMEDA HIDENOBU , YOSHINO MAKOTO , SATO TAKAHIRO , HATTORI TAKUO , SATO SHINICHI , SHIBAYAMA TAKESHI
IPC分类号： H01T4/12 , H01T4/10
摘要： PROBLEM TO BE SOLVED: To provide an electrostatic protection component having discharge electrodes that are less likely to be detached from an element body.SOLUTION: An electrostatic protection component 1 includes: an element body 3 that has a plurality of laminated ceramic layers 2; first and second discharge electrodes 4A and 4B that are disposed on an identical ceramic layer 2 of the element body 3 so as to face each other with a gap GP therebetween in the element body 3; and first and second discharge inducing sections 8A and 8B that are in contact with the first and second discharge electrodes 4A and 4B in the element body 3 and that connect the first and second discharge electrodes 4A and 4B to each other. In the electrostatic protection component 1, the element body 3 has a cavity 7 that is in adjacent contact with the first and second discharge inducing sections 8A and 8B in the gap GP. The first and second discharge electrodes 4A and 4B are sandwiched in a lamination direction D3 between the first and second discharge inducing sections 8A and 8B and the ceramic layer 2 on which the first and second discharge electrodes 4A and 4B are disposed.
摘要翻译：要解决的问题：提供一种具有不太可能从元件体分离的放电电极的静电保护部件。解决方案：静电保护部件1包括：具有多个层叠陶瓷层2的元件主体3; 第一和第二放电电极4A和4B，其在元件体3中以间隙GP位于元件体3的相同的陶瓷层2上彼此面对; 以及与元件主体3中的第一和第二放电电极4A和4B接触并将第一和第二放电电极4A和4B彼此连接的第一和第二放电感应部分8A和8B。在静电保护部件1中，元件主体3具有与间隙GP中的第一和第二放电引导部分8A和8B相邻接的空腔7。第一放电电极4A和第二放电电极4B在第一和第二放电引导部分8A和8B之间的层叠方向D3和设置有第一和第二放电电极4A和4B的陶瓷层2之间夹着。

8. 发明专利

JP2011199100A Laminated electronic component and method of manufacturing the same 有权
标题翻译：层压电子元件及其制造方法
公开(公告)号：JP2011199100A
公开(公告)日：2011-10-06
申请号：JP2010065630
申请日：2010-03-23
申请人： Tdk Corp , Tdk株式会社
发明人： SHIBAYAMA TAKESHI , TAKANE SUSUMU , FUKUCHI EIICHIRO , UMEDA HIDENOBU
IPC分类号： H01F17/00 , H01F17/04 , H01F27/00 , H01F41/04
摘要： PROBLEM TO BE SOLVED: To provide a laminated electronic component with inductor element assembly high in density and sufficiently suppressed in degradation of the inductor element assembly regardless of use of Ag as a principal component of an internal electrode of an inductor element part.SOLUTION: The laminated electronic component 100 is equipped with: the inductor element part 6 having the inductor element assembly 10; and the internal electrode 16 disposed within the inductor element assembly 10. The inductor element assembly 10 consists of a ferrite sintered body containing a ferrite composition and a boron oxide, the percentage content of Ag in the internal electrode 16 is at least 85 mass%, and the percentage content of Ag in the ferrite sintered body between the adjacent internal electrons 16 is not more than 0.18 mass%.
摘要翻译：要解决的问题：提供一种具有高密度的电感器元件组件的层压电子部件，并且充分地抑制电感器元件组件的劣化，而不管使用Ag作为电感元件部件的内部电极的主要成分。解决方案：层叠电子部件100配备有：具有电感器元件组件10的电感器元件部6; 电感元件组件10由含有铁氧体组合物和氧化硼的铁氧体烧结体组成，内部电极16中的Ag的含量百分比为85质量％以上，相邻的内部电子16之间的铁氧体烧结体中的Ag的含量百分比为0.18质量％以下。

9. 发明专利

JP2010228982A Ferrite, ferrite sintered body, and composite laminated electronic parts 审中-公开
标题翻译：铁素体，铁素体烧结体和复合层压电子部件
公开(公告)号：JP2010228982A
公开(公告)日：2010-10-14
申请号：JP2009079150
申请日：2009-03-27
申请人： Tdk Corp , Tdk株式会社
发明人： TAKANE SUSUMU , FUKUCHI EIICHIRO , SHIBAYAMA TAKESHI , UMEDA HIDENOBU
IPC分类号： C04B35/26 , C01G49/00 , C04B35/38 , H01C13/00 , H01F1/34 , H01F27/00
摘要： PROBLEM TO BE SOLVED: To provide a ferrite that can be fired at a low temperature and give a high specific resistance. SOLUTION: The ferrite contains iron oxide, manganese oxide and zinc oxide as main components, wherein based on the total content of the iron oxide, manganese oxide and zinc oxide, the content of the iron oxide is 45.0 to 49.5 mol% in terms of Fe 2 O 3 , the content of the manganese oxide is 0.1 to 2.0 mol% in terms of Mn 2 O 3 , the content of the zinc oxide is 47.0 to 54.9 mol% in terms of ZnO, the content of copper oxide is not more than 2.0 mol% in terms of CuO, and the content of boron oxide is 0.02 to 0.5 mass% in terms of B 2 O 3 . COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供可以在低温下烧制并赋予高电阻率的铁氧体。铁素体含有氧化铁，氧化锰和氧化锌作为主要成分，其中，以氧化铁，氧化锰，氧化锌的总量计，氧化铁的含量为45.0〜49.5摩尔％根据Fe 2 3 的条件，锰氧化物的含量以Mn 2 3 为0.1〜2.0摩尔％作为氧化锌，ZnO的含有率为47.0〜54.9摩尔％，CuO含量为2.0摩尔％以下，氧化硼的含量为0.02〜0.5质量％以B 2 3 表示的％。版权所有（C）2011，JPO＆INPIT

10. 发明专利

JP2012248328A Electrostatic protection component 审中-公开
标题翻译：静电保护组件
公开(公告)号：JP2012248328A
公开(公告)日：2012-12-13
申请号：JP2011117245
申请日：2011-05-25
申请人： Tdk Corp , Tdk株式会社
发明人： UMEDA HIDENOBU , SATO TAKAHIRO , SHIBAYAMA TAKESHI
IPC分类号： H01T1/20 , H01T1/24 , H01T4/12
摘要： PROBLEM TO BE SOLVED: To provide an electrostatic protection component which suppresses reaction of metal particles in a discharge induction part during burning and prevents short circuits between discharge electrodes.SOLUTION: An electrostatic protection component 1 includes: an element assembly 3 where multiple ceramic substrates 2 are laminated; and a pair of discharge electrodes 4A, 4B which are formed in the element assembly 3 so as to be spaced away from each other and face each other. The element assembly 3 contacts with the discharge electrodes 4A, 4B and has a discharge induction part 8 connecting the discharge electrode 4A with the discharge electrode 4B. Tin oxide 22 and metal particles 23 are contained in the discharge induction part 8.
摘要翻译：要解决的问题：提供一种在燃烧期间抑制放电感应部件中金属颗粒的反应的静电保护部件，并且防止放电电极之间的短路。解决方案：静电保护部件1包括：多个陶瓷基板2层压的元件组件3; 以及一对放电电极4A，4B，它们形成在元件组合件3中以彼此间隔开并且彼此面对。元件组件3与放电电极4A，4B接触，并且具有将放电电极4A与放电电极4B连接的放电感应部8。氧化锡22和金属颗粒23包含在放电感应部分8中。版权所有：（C）2013，JPO＆INPIT

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