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公开(公告)号：US07503993B2
公开(公告)日：2009-03-17
申请号：US10925447
申请日：2004-08-25
CPC分类号： B32B18/00 , B32B38/145 , C04B35/468 , C04B2237/346 , C04B2237/50 , C04B2237/68 , C04B2237/704 , H01G4/12 , H01G4/30 , H01G4/308 , H01G4/33 , H05K1/0306 , H05K3/12 , H05K3/4611 , H05K3/4629 , H05K2201/09881 , H05K2203/0113 , Y10T29/435
摘要： A method for manufacturing a multilayer ceramic electronic element includes the steps of forming ceramic green sheets having superior surface smoothness and small variations in thickness at a high speed, in which defects such as pinholes are prevented from occurring, and providing internal electrodes and step-smoothing ceramic paste on the ceramic green sheets with high accuracy. The method includes the steps of applying ceramic slurry to a base film by a die coater followed by drying performed in a drying furnace for forming the ceramic green sheets, and performing gravure printing of conductive paste and ceramic paste onto the ceramic green sheets by using a first and a second gravure printing apparatus, respectively. Accordingly, the internal electrodes are formed, and the step-smoothing ceramic paste is provided in regions other than those in which the internal electrodes are formed.
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公开(公告)号：US07547370B2
公开(公告)日：2009-06-16
申请号：US11611552
申请日：2006-12-15
IPC分类号： C03B29/02 , B32B38/14 , B32B37/15 , B32B37/02 , C09J5/04 , B41F9/06 , B28B5/02 , C03B29/06 , B32B37/26 , H01G7/04 , C04B33/34
CPC分类号： B32B18/00 , B32B38/145 , C04B35/468 , C04B2237/346 , C04B2237/50 , C04B2237/68 , C04B2237/704 , H01G4/12 , H01G4/30 , H01G4/308 , H01G4/33 , H05K1/0306 , H05K3/12 , H05K3/4611 , H05K3/4629 , H05K2201/09881 , H05K2203/0113 , Y10T29/435
摘要： A method for manufacturing a multilayer ceramic electronic element includes the steps of forming ceramic green sheets having superior surface smoothness and small variations in thickness at a high speed, in which defects such as pinholes are prevented from occurring, and providing internal electrodes and step-smoothing ceramic paste on the ceramic green sheets with high accuracy. The method includes the steps of applying ceramic slurry to a base film by a die coater followed by drying performed in a drying furnace for forming the ceramic green sheets, and performing gravure printing of conductive paste and ceramic paste onto the ceramic green sheets by using a first and a second gravure printing apparatus, respectively. Accordingly, the internal electrodes are formed, and the step-smoothing ceramic paste is provided in regions other than those in which the internal electrodes are formed.
摘要翻译： 一种制造多层陶瓷电子元件的方法包括以下步骤：形成具有优异表面平滑度和高速度变化小的陶瓷生片，其中防止诸如针孔的缺陷发生，并且提供内部电极和阶梯平滑 陶瓷贴纸陶瓷生坯片高精度。 该方法包括以下步骤：通过模涂机将陶瓷浆料施加到基膜上，然后在用于形成陶瓷生片的干燥炉中进行干燥，并且通过使用陶瓷生片将导电浆料和陶瓷浆料进行凹版印刷 第一和第二凹版印刷设备。 因此，形成内部电极，并且在除了形成内部电极的区域之外的区域中设置阶梯平滑陶瓷膏。
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公开(公告)号：US20050016661A1
公开(公告)日：2005-01-27
申请号：US10925447
申请日：2004-08-25
IPC分类号： C04B35/468 , H01G4/12 , H01G4/30 , B05D5/12
CPC分类号： B32B18/00 , B32B38/145 , C04B35/468 , C04B2237/346 , C04B2237/50 , C04B2237/68 , C04B2237/704 , H01G4/12 , H01G4/30 , H01G4/308 , H01G4/33 , H05K1/0306 , H05K3/12 , H05K3/4611 , H05K3/4629 , H05K2201/09881 , H05K2203/0113 , Y10T29/435
摘要： A method for manufacturing a multilayer ceramic electronic element includes the steps of forming ceramic green sheets having superior surface smoothness and small variations in thickness at a high speed, in which defects such as pinholes are prevented from occurring, and providing internal electrodes and step-smoothing ceramic paste on the ceramic green sheets with high accuracy. The method includes the steps of applying ceramic slurry to a base film by a die coater followed by drying performed in a drying furnace for forming the ceramic green sheets, and performing gravure printing of conductive paste and ceramic paste onto the ceramic green sheets by using a first and a second gravure printing apparatus, respectively. Accordingly, the internal electrodes are formed, and the step-smoothing ceramic paste is provided in regions other than those in which the internal electrodes are formed.
摘要翻译： 一种制造多层陶瓷电子元件的方法包括以下步骤：形成具有优异表面平滑度和高速度变化小的陶瓷生片，其中防止诸如针孔的缺陷发生，并且提供内部电极和阶梯平滑 陶瓷贴纸陶瓷生坯片高精度。 该方法包括以下步骤：通过模涂机将陶瓷浆料施加到基膜上，然后在用于形成陶瓷生片的干燥炉中进行干燥，并且通过使用陶瓷生片将导电浆料和陶瓷浆料进行凹版印刷 第一和第二凹版印刷设备。 因此，形成内部电极，并且在除了形成内部电极的区域之外的区域中设置阶梯平滑陶瓷膏。
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公开(公告)号：US06569367B1
公开(公告)日：2003-05-27
申请号：US09578370
申请日：2000-05-25
IPC分类号： B29C6708
CPC分类号： H01G4/228 , H01G13/006 , H01L21/4867 , H05K1/092 , H05K3/1216 , H05K3/403 , H05K2201/0133 , H05K2203/0278
摘要： The object of the present invention is to reduce irregularity of the amount of applying of the conductive paste applied for forming the side face electrode so as to be extended from a part of the side face of the component body up to a part of the face adjoining the side face, wherein the conductive paste is filled into the slit provided on the slit plate, and the component body is disposed with its side face toward the first principal face side of the slit plate, followed by allowing the shutter member to undergo elastic deformation toward the inside of the slit by compressing the shutter member comprising an elastic material with a projection on the compression member, thereby the conductive paste is applied so as to extend the paste from a part of the side face of the component body up to a part of the faces adjoining the side face while supplying the conductive paste on in the slit so as to swell on the first principal face.
摘要翻译： 本发明的目的是减少用于形成侧面电极的导电糊剂的施加量的不均匀性，以便从部件主体的侧面的一部分延伸到邻接的面的一部分 侧面，其中导电膏被填充到设置在狭缝板上的狭缝中，并且组件主体被设置成使其侧面朝向狭缝板的第一主面侧，然后允许挡板构件进行弹性变形 通过将包括弹性材料的活门构件通过压缩构件上的突起压缩而向狭缝的内侧施加，由此施加导电膏，以将膏从组件主体的侧面的一部分延伸到一部分 的侧面，同时将导电浆料供给在狭缝中，以便在第一主面上膨胀。
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公开(公告)号：US4801904A
公开(公告)日：1989-01-31
申请号：US1702
申请日：1987-01-09
CPC分类号： H03H1/00 , H03H7/0115 , H03H2001/0085 , H05K1/0216 , H05K3/3442
摘要： A chip-like LC filter which comprises a cylindrical magnetic element having a through hole, a cylindrical capacitor element having a through hole and terminal electrodes formed on inner and outer peripheral surfaces thereof, and a central conductor inserted in the through holes of the magnetic element and the capacitor element aligned in the axial direction. The terminal electrode on the inner peripheral side of the capacitor element is electrically connected with the central conductor. Flange-shaped external terminal members are respectively provided on both end portions of the central conductor, so that the magnetic element and the capacitor element are located between the external terminal members.
摘要翻译： 一种片状LC滤波器，包括具有通孔的圆柱形磁性元件，具有通孔的圆柱形电容器元件和形成在其内外周表面上的端电极，以及插入在磁性元件的通孔中的中心导体 并且所述电容器元件沿轴向对准。 电容器元件的内周侧的端子电极与中心导体电连接。 法兰形的外部端子构件分别设置在中心导体的两个端部上，使得磁性元件和电容器元件位于外部端子构件之间。
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公开(公告)号：US4700440A
公开(公告)日：1987-10-20
申请号：US836517
申请日：1986-03-05
CPC分类号： H03H1/0007 , H01G4/28 , H01G4/40 , Y10T29/435 , Y10T29/4902 , Y10T29/49169
摘要： A manufacturing method for a LC filter (an inductive filter) suitable for use as a noise filter, constituted by the steps of: inserting a central conductor into a cylindrical magnetic substance having electrodes on at least the end faces; dipping the central conductor and magnetic substance into molten solder to solder the electrodes to the central conductor; thereafter inserting the magnetic substance and central conductor into a cylindrical capacitor of a cylindrical dielectric which is provided on the inside and the outside with electrodes and on the outer peripheral surface a cylindrical eyelet member fitted thereon; sealing openings at both ends of the cylindrical capacitor by use of sealing members fitted onto the central conductor after the magnetic substance through which the central conductor passes is inserted into the cylindrical capacitor; then dipping the cylindrical capacitor into molten solder to solder the external electrode and the eyelet member; and remelting the solder for connecting the electrodes on the magnetic substance with the central conductor by the heat applied thereto when the capacitor is dipped into the molten solder, thereby connecting the electrodes on the magnetic substance with the internal electrodes on the cylindrical capacitor to complete the LC filter.
摘要翻译： 一种适合用作噪声滤波器的LC滤波器（感应滤波器）的制造方法，包括以下步骤：将中心导体插入至少在端面上具有电极的圆柱形磁性体; 将中心导体和磁性物质浸入熔融焊料中以将电极焊接到中心导体; 然后将磁性物质和中心导体插入圆柱形电介质的圆柱形电容器中，所述圆柱形电容器在内部和外部设置有电极，并且在外周表面上安装有安装在其上的圆柱形孔眼构件; 在中心导体通过的磁性物质插入到圆柱形电容器中之后，通过使用安装在中心导体上的密封构件在圆柱形电容器两端密封开口; 然后将圆柱形电容器浸入熔融焊料中以焊接外部电极和孔眼构件; 并且当电容器浸入熔融焊料中时，通过施加到其上的热量将用于将磁性物质上的电极与中心导体连接的焊料重熔，从而将磁性物质上的电极与圆柱形电容器上的内部电极连接，以完成 LC滤波器。
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公开(公告)号：US06981859B2
公开(公告)日：2006-01-03
申请号：US10372703
申请日：2003-02-24
IPC分类号： B29C70/72
CPC分类号： H01G4/228 , H01G13/006 , H01L21/4867 , H05K1/092 , H05K3/1216 , H05K3/403 , H05K2201/0133 , H05K2203/0278
摘要： The object of the present invention is to reduce irregularity of the amount of applying of the conductive paste applied for forming the side face electrode so as to be extended from a part of the side face of the component body up to a part of the face adjoining the side face, wherein the conductive paste is filled into the slit provided on the slit plate, and the component body is disposed with its side face toward the first principal face side of the slit plate, followed by allowing the shutter member to undergo elastic deformation toward the inside of the slit by compressing the shutter member comprising an elastic material with a projection on the compression member, thereby the conductive paste is applied so as to extend the paste from a part of the side face of the component body up to a part of the faces adjoining the side face while supplying the conductive paste on in the slit so as to swell on the first principal face.
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公开(公告)号：US06551426B2
公开(公告)日：2003-04-22
申请号：US09851615
申请日：2001-05-09
申请人： Shingo Okuyama , Makoto Fukuda
发明人： Shingo Okuyama , Makoto Fukuda
IPC分类号： B32B3126
CPC分类号： B32B18/00 , C04B2237/32 , C04B2237/704 , H01F17/0013 , H01F41/041
摘要： A manufacturing method for a laminated ceramic electronic component includes the steps of printing a layer of a conductor and a ceramic green sheet formed around the conductor a plurality of times on a carrier film, thus preparing a composite sheet laminate in which composite sheets made up of the conductor and the ceramic green sheet are laminated, and pressing and attaching the composite sheet laminate to another ceramic green sheet and removing the carrier film.
摘要翻译： 层叠陶瓷电子部件的制造方法包括以下步骤：在载体膜上多次印刷导体和形成在导体周围的陶瓷生片，由此制备复合片材层压体，其中复合片材由 导体和陶瓷生片层压，并将复合片材层叠体压制并附着到另一陶瓷生片上并除去载体膜。
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公开(公告)号：US4908590A
公开(公告)日：1990-03-13
申请号：US182105
申请日：1988-04-15
CPC分类号： H03H1/0007 , H05K1/0216 , H05K1/181 , H05K3/3442
摘要： A chip-like LC filter which comprises a cylindrical magnetic element having a through hole. A cylindrical capacitor element has a through hole and terminal electrodes formed on inner and outer peripheral surfaces thereof. A central conductor is inserted in the through holes of the magnetic element and the capacitor element, which through holes are aligned along an axial direction. The terminal electrode on the inner peripheral side of the capacitor element is electrically connected with the central conductor. Cap-shaped external terminal members are respectively provided on both end portions of the central conductor, so that the magnetic element and the capacitor element are located between the external terminal members. The central conductor is obtained by cylindrically rolling a metal plate, so that a portion located on the outer periphery of the rolled metal plate defines an elastic contact portion which elastically comes into pressure contact with the terminal electrode on the inner peripheral surface of the capacitor element.
摘要翻译： 一种芯片状LC滤波器，其包括具有通孔的圆柱形磁性元件。 圆柱形电容器元件具有通孔和形成在其内外表面上的端电极。 中心导体插入在磁性元件和电容器元件的通孔中，该通孔沿轴向对齐。 电容器元件的内周侧的端子电极与中心导体电连接。 帽状的外部端子构件分别设置在中心导体的两端部，使得磁性元件和电容器元件位于外部端子构件之间。 通过圆柱滚动金属板获得中心导体，使得位于轧制金属板的外周上的部分限定弹性接触部，该弹性接触部与电容器元件的内周面上的端子电极弹性接触 。
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10.发明授权公开(公告)号：US06730183B2
公开(公告)日：2004-05-04
申请号：US09741686
申请日：2000-12-20
IPC分类号： H01F4104
CPC分类号： H05K3/4667 , B32B18/00 , C04B2237/02 , C04B2237/04 , H01C17/065 , H01C17/281 , H01F17/0013 , H01F41/043 , H01G4/308 , H05K1/092 , H05K3/207
摘要： A manufacturing method for a laminated ceramic electronic component is performed such that the thickness of the inner electrode is greatly increased, delamination does not occur, and reliability is superior. The manufacturing method for the laminated ceramic electronic component includes a process in which a green sheet including the inner electrode paste layer and the ceramic paste layer, is provided on a carrier sheet such that the inner electrode paste layer penetrates the green sheet from the top surface to the bottom surface thereof, and a process, in which laminates of the green sheet and the carrier film are adhered by pressing, and thereafter the carrier film is peeled off, are repeated to obtain the ceramic laminate, and the ceramic laminate is fired after pressing in the direction of the thickness to obtain the ceramic sintered body.
摘要翻译： 进行层叠陶瓷电子部件的制造方法，使得内部电极的厚度大大增加，不发生分层，并且可靠性优异。 层压陶瓷电子部件的制造方法包括在载体片上设置包括内部电极浆料层和陶瓷膏体层的生片，使得内部电极浆料层从上表面贯穿生片 并且重复将生片和载体膜的层压体通过压制粘合，然后将载体膜剥离的工序，得到陶瓷层叠体，将陶瓷层叠体烧制后 在厚度方向上压制以获得陶瓷烧结体。
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