专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

41. 发明申请

US20050213287A1 Capacitor 有权
标题翻译：电容器
公开(公告)号：US20050213287A1
公开(公告)日：2005-09-29
申请号：US11013696
申请日：2004-12-17
申请人： Yumiko Yoshihara , Masaaki Kobayashi , Masaaki Togashi
发明人： Yumiko Yoshihara , Masaaki Kobayashi , Masaaki Togashi
IPC分类号： H01G9/26 , H01G4/228 , H01G9/012 , H01G9/14 , H01G9/15
CPC分类号： H01G9/14 , H01G9/012 , H01G9/15 , H01G9/26
摘要： A capacitor comprises a laminate constituted by a plurality of laminated capacitor elements each including an anode terminal and a cathode terminal; and an object to be connected including a terminal having the anode terminal electrically connected thereto. The respective anode terminals of one capacitor element and another capacitor element in the laminate oppose a partial region and a region different from the partial region in the terminal of the object.
摘要翻译：电容器包括由多个层叠电容器元件构成的层叠体，每个叠层电容器元件均包括阳极端子和阴极端子; 以及要连接的物体，包括具有与其电连接的阳极端子的端子。一个电容器元件的相应的阳极端子和层叠体中的另一个电容器元件与部分区域和与物体的端子中的部分区域不同的区域相对。

42. 发明申请

US20050141172A1 Method for making solid electrolytic capacitor 失效
标题翻译：固体电解电容器的制作方法
公开(公告)号：US20050141172A1
公开(公告)日：2005-06-30
申请号：US10939126
申请日：2004-09-09
申请人： Chojiro Kuriyama
发明人： Chojiro Kuriyama
IPC分类号： H01G9/14 , H01G9/00 , H01G9/012 , H01G9/052
CPC分类号： H01G9/012 , H01G9/052 , Y10T29/417
摘要： A method for making a solid electrolytic capacitor including a flat porous body is provided. This method utilizes a mold which includes a horizontal surface and four vertical side surfaces. The horizontal surface and the side surfaces define a cavity into which powder made of valve metal is loaded. By compacting the powder in the cavity, a flat porous body having a predetermined thickness is formed. In the compacting, the powder is compressed vertically with the four side surfaces fixed in position.
摘要翻译：提供一种制造包括平坦多孔体的固体电解电容器的方法。该方法使用包括水平表面和四个垂直侧表面的模具。水平表面和侧表面限定了由阀金属制成的粉末被加载到其中的空腔。通过在空腔中压实粉末，形成具有预定厚度的扁平多孔体。在压实中，粉末被垂直压缩，四个侧表面固定就位。

43. 发明授权

US06894890B2 Solid electrolytic capacitor and manufacturing method thereof 有权
标题翻译：固体电解电容器及其制造方法
公开(公告)号：US06894890B2
公开(公告)日：2005-05-17
申请号：US10810825
申请日：2004-03-29
申请人： Kazuhiro Takatani , Mutsumi Yano , Mamoru Kimoto
发明人： Kazuhiro Takatani , Mutsumi Yano , Mamoru Kimoto
IPC分类号： H01G9/028 , H01G9/00 , H01G9/04 , H01G9/042 , H01G9/14 , H01G9/145 , H01G9/15
CPC分类号： H01G9/15 , H01G9/042 , H01G9/0425 , H01G11/48 , H01G11/56 , Y02E60/13
摘要： A solid electrolytic capacitor has a structure in which a dielectric layer, an electrolyte, a carbon layer, and a metal layer are formed in this order on the surface of an anode. The anode is composed of a porous sinter of tantalum particles. The dielectric layer is composed of a dielectric oxide film formed by anodizing the surface of the anode in an aqueous solution of phosphoric acid, for example. The electrolyte is composed of a conductive polymer, such as polypyrrole or polythiophene. The metal layer is formed by preparing a silver paste by mixing silver particles having an average particle diameter of not larger than 0.05 μm, a protective colloid, and an organic solvent, and applying the silver paste on the surface of the carbon layer, and drying the silver paste at approximately 150° C. or higher.
摘要翻译：固体电解电容器具有在阳极表面上依次形成电介质层，电解质，碳层和金属层的结构。阳极由钽颗粒的多孔烧结体组成。电介质层由例如通过在磷酸水溶液中阳极氧化阳极表面而形成的电介质氧化膜构成。电解质由导电聚合物如聚吡咯或聚噻吩组成。金属层通过混合平均粒径不大于0.05μm的银粒子，保护胶体和有机溶剂制备银膏而形成，并将银膏涂覆在碳层的表面上，并干燥银膏约为150℃或更高。

44. 发明授权

US06870728B1 Electrolytic capacitor 有权
标题翻译：电解电容器
公开(公告)号：US06870728B1
公开(公告)日：2005-03-22
申请号：US10765880
申请日：2004-01-29
申请人： Chris T. Burket , Yumiko Yoshihara , Masaaki Kobayashi
发明人： Chris T. Burket , Yumiko Yoshihara , Masaaki Kobayashi
IPC分类号： H01G9/14 , H01G9/012 , H01G9/04 , H01G9/045 , H01G9/10 , H01G9/15
CPC分类号： H01G9/045 , H01G9/012 , H01G9/15
摘要： An electrolytic capacitor with a further lowered impedance is provided. In the electrolytic capacitor in accordance with the present invention, respective currents directed opposite from each other flow through anode and cathode vias extending along the thickness of a substrate. The anode vias are lopsidedly located in a marginal area of an anode electrode pattern, and thus are disposed significantly close to the cathode vias formed in a cathode electrode pattern disposed close to the anode electrode pattern. The cathode vias are lopsidedly located in a marginal area of the cathode electrode pattern, and thus are disposed significantly close to the anode vias. Since the anode and cathode vias are formed close to each other as such, this electrolytic capacitor achieves a lower ESL, thereby attaining an impedance lower than that of a conventional electrolytic capacitor.
摘要翻译：提供具有进一步降低阻抗的电解电容器。在根据本发明的电解电容器中，彼此相反的各个电流流过沿衬底的厚度延伸的阳极和阴极通孔。阳极通孔被偏斜地位于阳极电极图案的边缘区域中，并且因此被设置为非常接近形成在靠近阳极电极图案设置的阴极电极图案中的阴极通孔。阴极通孔偏斜地位于阴极电极图案的边缘区域中，因此被显着地靠近阳极通孔设置。由于阳极和阴极通孔彼此靠近地形成，因此该电解电容器实现较低的ESL，从而达到比常规电解电容器低的阻抗。

45. 发明申请

US20050047062A1 Electrolytic capacitor and method for manufacturing the same 失效
公开(公告)号：US20050047062A1
公开(公告)日：2005-03-03
申请号：US10618595
申请日：2003-07-15
申请人： Yuji Mido , Tatsuo Fujii , Katsumasa Miki , Suzushi Kimura
发明人： Yuji Mido , Tatsuo Fujii , Katsumasa Miki , Suzushi Kimura
IPC分类号： H01G9/26 , H01G9/00 , H01G9/004 , H01G9/012 , H01G9/04 , H01G9/14 , H01G9/28
CPC分类号： H01G9/012 , H01G4/33 , H01G9/04 , Y10T29/417
摘要： A solid electrolytic capacitor includes a valve metal sheet having a porous portion on one side of the sheet, a dielectric layer formed on the porous portion, a solid electrolyte layer formed on the dielectric layer, a collector layer formed on the solid electrolyte layer, a through-hole electrode connected to the collector layer and penetrating the valve metal sheet to be exposed to the other side of the sheet, and an electrode terminal insulated from the through-hole electrode and connected to the valve metal sheet. The capacitor further includes an insulating portion penetrating the valve metal sheet and a penetration electrode penetrating the insulating portion. The solid electrolytic capacitor has a large capacitance and an excellent radio frequency response, and can be easily mounted on a semiconductor device.

46. 发明授权

US5793602A Low impedance capacitor 失效
标题翻译：低阻抗电容
公开(公告)号：US5793602A
公开(公告)日：1998-08-11
申请号：US693324
申请日：1996-08-02
申请人： Denis Neil Morecroft
发明人： Denis Neil Morecroft
IPC分类号： H01G2/00 , H01G4/12 , H01G9/00 , H01G9/008 , H01G9/048 , H01G9/14
CPC分类号： H01G9/008 , H01G4/1218
摘要： A capacitor includes two conducting elements for connection to an external circuit. The conducting elements are separated by a dielectric. At least one of the conducting elements has a plurality of electrical connectors through which current will flow. Current and voltage fluctuations are minimized by insuring that incoming and outgoing current flows to or from the conducting element remain substantially separated.
摘要翻译： PCT No.PCT / GB95 / 00213 Sec。 371日期：1996年8月2日 102（e）日期1996年8月2日PCT提交1995年2月2日PCT公布。出版物WO85 / 03380 日期1985年8月1日电容器包括两个用于连接到外部电路的导电元件。导电元件被电介质隔开。至少一个导电元件具有电流将流过的多个电连接器。通过确保流入或流出导电元件的进入和流出电流基本上保持分离，使电流和电压波动最小化。

47. 发明授权

US4509100A Low inductance wound capacitor 失效
标题翻译：低电感卷绕电容
公开(公告)号：US4509100A
公开(公告)日：1985-04-02
申请号：US455348
申请日：1983-01-03
申请人： Henry F. Puppolo
发明人： Henry F. Puppolo
IPC分类号： H01G9/14 , H01G4/228 , H01G9/00 , H01G9/008 , H01G1/14
CPC分类号： H01G4/228 , H01G9/008
摘要： An aluminum electrolytic capacitor has a wound extended-foil section with the edges of one of the foils extending from one edge of the roll and the edges of the other from the other edge. These extended foils are deformed after the section is wound in such a way that they are stretched and a metallurgical bond is formed between adjacent edges. A low-inductance, low electrical series resistance (ESR) capacitor is obtained as a result. The deformation may be accomplished by frictional cutting using a diamond saw.
摘要翻译：铝电解电容器具有卷绕的延伸箔部分，其中一个箔的边缘从辊的一个边缘延伸，另一个的边缘从另一个边缘延伸。这些延伸的箔在区段被卷绕之后变形，使得它们被拉伸并且在相邻边缘之间形成冶金结合。因此，获得了低电感，低电阻串联电阻（ESR）电容器。变形可以通过使用金刚石锯的摩擦切割来实现。

48. 发明授权

US3588631A Nonpolar feed-through capacitor 失效
标题翻译：非绝缘馈电电容器
公开(公告)号：US3588631A
公开(公告)日：1971-06-28
申请号：US3588631D
申请日：1969-11-17
申请人： SPRAGUE ELECTRIC CO
发明人： MILLER DAVID S , FRESIA ELMO JAMES , COOPER ALAN G
IPC分类号： H01G9/00 , H01G9/08 , H01G9/14
CPC分类号： H01G9/00
摘要： A NONPOLAR FEED-THROUGH SOLID ELECTROLYTE CAPACITOR IS PROVIDED BY FORMING A FEED-THROUGH SOLID ELECTROLYTE CAPACITOR WITHIN THE APERTURE OF ANOTHER SOLID ELECTROLYTE CAPACITOR OF TUBULAR CONFIGURATION, ELECTRICALLY CONNECTING THEIR RESPECTIVE CATHODES AND CONNECTING THE ANODE OF THE OUTER CAPACITOR TO A CASING. THE CAPACITOR ASSEMBLY OFFERS A LOW LINE-TO-GROUND IMPEDANCE PATH FOR HIGH FREQUENCY SIGNALS AND NOISE AND A LOW FREQUENCY LOW IMPEDANCE PATH THROUGH THE FEED-THROUGH CAPACITOR. THE LOW LINE-TO-GROUND IMPEDANCE PATH FOR HIGH FREQUENCY SIGNALS IS IMPROVED BY THE ADDITION OF CIRCULAR FEED-THROUGH CERAMIC CAPACITORS AT EACH TERMINAL. THE FEEDTHROUGH CERAMIC CAPACITORS PROVIDE IMPROVED FREQUENCY RESPONSE TOGETHER WITH HERMETIC END SEALING OF THE CASE.

49. 发明授权

US3538394A Multiterminal encapsulated resistance-capacitance device 失效
标题翻译：多重封装电阻电容器
公开(公告)号：US3538394A
公开(公告)日：1970-11-03
申请号：US3538394D
申请日：1967-08-21
申请人： JOHNSON MATTHEY & MALLORY LTD
发明人： BOURGAULT PIERRE L , BATELAAN JOOST
IPC分类号： H01G4/40 , H01G9/14
CPC分类号： H01G4/40

50. 发明授权

US2685053A Electrolytic capacitor system 失效
标题翻译：电解电容器系统
公开(公告)号：US2685053A
公开(公告)日：1954-07-27
申请号：US16599750
申请日：1950-06-03
申请人： SAMUEL D WARREN , RALPH F BURKARD
发明人： EDGAR LILIENFELD JULIUS
IPC分类号： H01G9/14
CPC分类号： H01G9/14

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式