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1. 发明授权

US06437579B1 Screening method for a multi-layered ceramic capacitor 有权
标题翻译：多层陶瓷电容器的筛选方法
公开(公告)号：US06437579B1
公开(公告)日：2002-08-20
申请号：US09647718
申请日：2000-11-29
申请人： Yukihito Yamashita , Akira Omi , Takeshi Iino , Shigeki Inagaki , Tatsuro Kikuchi , Yoshinori Tomita
发明人： Yukihito Yamashita , Akira Omi , Takeshi Iino , Shigeki Inagaki , Tatsuro Kikuchi , Yoshinori Tomita
IPC分类号： G01R3112
CPC分类号： G01R31/016
摘要： A method for screening multi-layered ceramic capacitors having internal defects at a high accuracy by superposing a direct-current constant current between external electrodes of a multi-layered ceramic capacitor having a defective part in an effective layer of the dielectric ceramic, raising the voltage between the external electrodes, and further feeding the direct-current constant current for a specific time after the voltage curve becomes flat, capacitors experiencing a sudden drop in the voltage between the external electrodes during the feeding time are sorted out and removed as a defective product.
摘要翻译：一种用于通过在介电陶瓷的有效层中具有缺陷部分的多层陶瓷电容器的外部电极之间叠加直流恒定电流来高精度地筛选具有内部缺陷的多层陶瓷电容器的方法，在外部电极之间，并且在电压曲线变得平坦之后进一步馈送直流恒定电流达到特定时间，在馈送时间期间经历外部电极之间的电压突然下降的电容器被作为有缺陷的产品被分类和去除。

2. 发明授权

US08806728B2 Method of producing a laminated ceramic electronic component 有权
标题翻译：叠层陶瓷电子部件的制造方法
公开(公告)号：US08806728B2
公开(公告)日：2014-08-19
申请号：US13150821
申请日：2011-06-01
申请人： Tomoya Sakaguchi , Yukihito Yamashita
发明人： Tomoya Sakaguchi , Yukihito Yamashita
IPC分类号： H01G7/00 , H01G4/228 , H01G4/005 , H01G4/232
CPC分类号： H01G4/005 , H01G4/228 , H01G4/232 , Y10T29/42 , Y10T29/43 , Y10T29/435 , Y10T29/49002
摘要： Method for producing a laminated ceramic electronic component including: forming a laminated body by layering and press-bonding a plurality of ceramic green sheets to become a protective layer and a plurality of the ceramic green sheets with metal paste printed thereon, forming an extended part by printing and drying a conductive paste for the extended part on the main face of the laminated body, forming a laminated ceramic element by cutting off the laminated body with the extended part formed and separating the laminated body into fragments, and forming a curled part by applying a conductive paste for the curled part on said end face of said laminated ceramic element. In the step of forming the laminated body, the laminated body is press-bonded so that the main face of the lead part of the laminated body is positioned lower than the main face of the function part.
摘要翻译：叠层陶瓷电子部件的制造方法包括：通过将多个陶瓷生片层压并压接成为保护层而形成层压体，以及多个陶瓷生片，其上印有金属糊料，形成延伸部分由在层叠体的主面上印刷并干燥用于延伸部分的导电浆料，通过用形成的延伸部分切割层压体形成层压陶瓷元件，并将层压体分离成碎片，并通过施加形成卷曲部分用于所述层叠陶瓷元件的所述端面上的卷曲部分的导电膏。在形成层叠体的步骤中，层压体被压接，使得层叠体的引导部分的主面位于比功能部的主面低的位置。

3. 发明授权

US07969709B2 Laminated ceramic electronic component 有权
标题翻译：层压陶瓷电子元件
公开(公告)号：US07969709B2
公开(公告)日：2011-06-28
申请号：US12416258
申请日：2009-04-01
申请人： Tomoya Sakaguchi , Yukihito Yamashita
发明人： Tomoya Sakaguchi , Yukihito Yamashita
IPC分类号： H01G4/06
CPC分类号： H01G4/005 , H01G4/228 , H01G4/232 , Y10T29/42 , Y10T29/43 , Y10T29/435 , Y10T29/49002
摘要： A laminated ceramic electronic component includes a ceramic element and two external electrodes on both end surfaces of the ceramic element. The ceramic element includes a function part and lead parts thinner than the function part. Internal electrode layers are provided facing each other via a ceramic layer therebetween in the function part. The internal electrode layers are drawn out of the function part in the lead part. The external electrode includes an extended part and a curled part. The extended part is formed from the lead part through the function part on the main face. On the main face, the part of the extended part in the lead part is lower than the part of the function part. The curled part is formed from the end face of the ceramic element through the surface of the part of the extended part in the lead part on the main face.
摘要翻译：层叠陶瓷电子部件包括陶瓷元件和陶瓷元件的两个端面上的两个外部电极。陶瓷元件包括功能部件和比功能部件更薄的导线部件。内部电极层通过其功能部件之间的陶瓷层相对地设置。内部电极层从引线部分中的功能部分拉出。外部电极包括延伸部分和卷曲部分。延伸部分由引导部分通过主面上的功能部分形成。在主面上，引导部分的延伸部分的部分低于功能部分的一部分。卷曲部分由陶瓷元件的端面通过主面上引线部分中延伸部分的一部分的表面形成。

4. 发明申请

US20090284896A1 LAMINATED CERAMIC ELECTRONIC COMPONENT 有权
标题翻译：层压陶瓷电子元件
公开(公告)号：US20090284896A1
公开(公告)日：2009-11-19
申请号：US12416258
申请日：2009-04-01
申请人： Tomoya Sakaguchi , Yukihito Yamashita
发明人： Tomoya Sakaguchi , Yukihito Yamashita
IPC分类号： H01G4/005 , H01G4/228
CPC分类号： H01G4/005 , H01G4/228 , H01G4/232 , Y10T29/42 , Y10T29/43 , Y10T29/435 , Y10T29/49002
摘要： A laminated ceramic electronic component includes a ceramic element and two external electrodes on both end surfaces of the ceramic element. The ceramic element includes a function part and lead parts thinner than the function part. Internal electrode layers are provided facing each other via a ceramic layer therebetween in the function part. The internal electrode layers are drawn out of the function part in the lead part. The external electrode includes an extended part and a curled part. The extended part is formed from the lead part through the function part on the main face. On the main face, the part of the extended part in the lead part is lower than the part of the function part. The curled part is formed from the end face of the ceramic element through the surface of the part of the extended part in the lead part on the main face.
摘要翻译：层叠陶瓷电子部件包括陶瓷元件和陶瓷元件的两个端面上的两个外部电极。陶瓷元件包括功能部件和比功能部件更薄的导线部件。内部电极层通过其功能部件之间的陶瓷层相对地设置。内部电极层从引线部分中的功能部分拉出。外部电极包括延伸部分和卷曲部分。延伸部分由引导部分通过主面上的功能部分形成。在主面上，引导部分的延伸部分的部分低于功能部分的一部分。卷曲部分由陶瓷元件的端面通过主面上引线部分中延伸部分的一部分的表面形成。

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