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1. 发明专利

JP2005079519A Method for manufacturing solid electrolytic capacitor 审中-公开
标题翻译：制造固体电解电容器的方法
公开(公告)号：JP2005079519A
公开(公告)日：2005-03-24
申请号：JP2003311499
申请日：2003-09-03
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： CHIJIMATSU MAKOTO , YAMANE JUNJI , SHIRAGAMI MASAKI
IPC分类号： H01G9/028 , H01G9/00 , H01G9/08
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing a solid electrolytic capacitor in which a product with both stable quality and performance can be obtained by solving problems in which a polymerization solution moves up along an insulating part to reach an anode part when the solid electrolytic layer is formed to make LC and ESR worse and an element slants when laminated owing to a partial increase in thickness.
SOLUTION: In the method for manufacturing a solid electrolytic layer of conductive macromolecules by performing electrolytic polymerization while sticking a mask tape 6 on an insulating part where an anode body 1 is separated into an anode part 3 and a cathode part 4, the mask tape 6 stuck covering the insulating part stops the polymerization solution from moving up to the anode part 3, thereby obtaining the solid electrolytic capacitor having both superior quality and performance.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：解决的问题：提供一种制造固体电解电容器的方法，其中通过解决聚合溶液沿着绝缘部分向上移动以到达阳极部分的问题，可以获得具有稳定质量和性能的产品当固体电解质层形成为使得LC和ESR变差时，并且由于厚度的部分增加，当层压时元素倾斜。解决方案：在通过在将阳极体1分离成阳极部3和阴极部4的绝缘部上粘贴掩模带6的同时进行电解聚合来制造导电性高分子固体电解质层的方法中，覆盖绝缘部的掩模带6阻止聚合溶液向上移动到阳极部3，由此得到质量和性能优异的固体电解电容器。版权所有（C）2005，JPO＆NCIPI

2. 发明专利

JP2008177201A Solid electrolytic capacitor 审中-公开
标题翻译：固体电解电容器
公开(公告)号：JP2008177201A
公开(公告)日：2008-07-31
申请号：JP2007006697
申请日：2007-01-16
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： YAMANE JUNJI , YAKUSHIJI MAKOTO , KURIMOTO HIROSHI , HARAZONO KOHEI
IPC分类号： H01G9/048 , H01G9/04
摘要： PROBLEM TO BE SOLVED: To reduce a leakage current while miniaturizing a solid electrolytic capacitor.
SOLUTION: The solid electrolytic capacitor comprises: an anode body 1; an anode lead 2 connected to the anode body 1; a dielectric film 3 provided on the surface of the anode body 1; an anode body 5 arranged opposingly via the anode body 1 where the dielectric film 3 is provided and a separator 4; a capacitor element 7 made of a cathode lead 6 connected to the cathode body 5; an electrolyte for drive stored in a case 8 along with the capacitor element 7; and a sealing element 9 that seals the opening of the case 8 and inserts the anode lead 2 and the cathode lead 6. The anode body 1 and the cathode body 5 are formed by winding a valve metal wire.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：在固体电解电容器小型化的同时减少泄漏电流。固体电解电容器包括：阳极体1; 连接到阳极体1的阳极引线2; 设置在阳极体1的表面上的电介质膜3; 经由阳极体1相对设置的阳极体5，阳极体1设置有电介质膜3和隔板4; 由与阴极体5连接的阴极引线6构成的电容器元件7; 与电容器元件7一起存储在壳体8中的用于驱动的电解质; 以及密封壳体8的开口并插入阳极引线2和阴极引线6的密封元件9.阳极体1和阴极体5通过缠绕阀金属丝而形成。版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2008177198A Electrolytic capacitor 审中-公开
标题翻译：电解电容器
公开(公告)号：JP2008177198A
公开(公告)日：2008-07-31
申请号：JP2007006694
申请日：2007-01-16
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： YAKUSHIJI MAKOTO , YAMANE JUNJI , MURATA KATSUTAKA , KURIMOTO HIROSHI , HARAZONO KOHEI
IPC分类号： H01G9/048 , H01G9/04
摘要： PROBLEM TO BE SOLVED: To reduce leakage current characteristics and ESR characteristics while miniaturizing an electrolytic capacitor. SOLUTION: The electrolytic capacitor comprises: a capacitor element 16 comprising an anode body 11 where a plurality of valve metal wires is arranged while a dielectric oxide film is formed on a surface, an anode lead 14 connected to the anode body 11, a cathode body 12 where a plurality of valve metal wires arranged opposingly via the anode body 11 and a separator 13 are arranged, and a cathode lead 15 connected to the cathode body 12 by winding; an electrolyte for drive stored in a metal case along with the capacitor element 16; and a sealing element for sealing the opening of the metal case and inserting the anode lead 14 and the cathode lead 15. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：在电解电容器小型化的同时减少泄漏电流特性和ESR特性。解决方案：电解电容器包括：电容器元件16，其包括阳极体11，其中布置有多个阀金属线，同时在表面上形成电介质氧化膜，连接到阳极体11的阳极引线14，设置有经由阳极体11和隔膜13相对布置的多个阀金属线的阴极体12，以及通过卷绕连接到阴极体12的阴极引线15。与电容器元件16一起存储在金属外壳中的用于驱动的电解质; 以及用于密封金属壳体的开口并插入阳极引线14和阴极引线15的密封元件。（C）2008，JPO＆INPIT

4. 发明专利

JP2005223122A Chip-type aluminum electrolytic capacitor and its manufacturing method 审中-公开
标题翻译：芯片型铝电解电容器及其制造方法
公开(公告)号：JP2005223122A
公开(公告)日：2005-08-18
申请号：JP2004029081
申请日：2004-02-05
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： MINATO KOICHIRO , KURIMOTO HIROSHI , YAMANE JUNJI , WATANABE YOSHIHIRO
IPC分类号： H01G9/035 , H01G9/00 , H01G9/004 , H01G9/10 , H01G9/145
CPC分类号： H01G9/035 , H01G9/10 , H01G9/145 , H01G11/52 , H01G11/54 , Y02E60/13 , Y10T29/41 , Y10T29/417
摘要： PROBLEM TO BE SOLVED: To provide an electronic component having an excellent mountability of a sealing body and a high reliability. SOLUTION: The chip-type aluminum electrolytic capacitor has such a structure that an anode foil connected by an anode lead and a cathode foil connected by a cathode lead are wound together with a separator, a capacitor element 11 impregnated with an electrolyte for driving is housed in a cylindrical metal case 12 having a bottom, an opening of the metal case 12 is sealed by the sealing body 13, and the anode and cathode leads are bent along the outer surface of the sealing body 13. The sealing body 13 is mainly formed of isobuthylene isoprene rubber which is such that a polymer having an unsaturation degree of 1.2-2.5 mol% is crosslinked by alkylphenol formaldehyde resin, includes a reinforcing agent of the same quantity as the isobuthylene isoprene rubber or above, has a 90 Hw or above of Micro-Wallace hardness by International Rubber Hardness Degree (IRHD), and has an elastic modulus of 4N/mm 2 or above at the solder reflow temperature. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供具有优异的密封体的安装性和高可靠性的电子部件。解决方案：芯片型铝电解电容器具有这样的结构，即将由阳极引线和由阴极引线连接的阴极箔连接的阳极箔与隔膜缠绕在一起，浸渍有电解质的电容器元件11 驱动被容纳在具有底部的圆筒形金属壳体12中，金属壳体12的开口被密封体13密封，阳极和阴极引线沿着密封体13的外表面弯曲。密封体13 主要由异丁烯异戊二烯橡胶形成，使得不饱和度为1.2-2.5摩尔％的聚合物通过烷基酚甲醛树脂交联，包括与异丁烯异戊二烯橡胶或以上相同量的增强剂，具有90Hw 或以上的国际橡胶硬度度（IRHD）的Micro-Wallace硬度，并且在回流焊接温度下具有4N / mm 2 或更高的弹性模量。版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JP2005183575A Surface-mounting aluminum electrolytic capacitor, and manufacturing method therefor 审中-公开
标题翻译：表面安装铝电解电容器及其制造方法
公开(公告)号：JP2005183575A
公开(公告)日：2005-07-07
申请号：JP2003420657
申请日：2003-12-18
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： YAMANE JUNJI , CHIJIMATSU MAKOTO , KURIMOTO HIROSHI , HARAZONO KOHEI
IPC分类号： H01G9/00 , H01G2/02 , H01G9/004 , H01G9/04 , H01G9/10 , H01G13/00
摘要： PROBLEM TO BE SOLVED: To solve the problems of a laid surface-mounting aluminum electrolytic capacitor that confirming a soldering filet is difficult and a floating failure happens upon mounting the capacitor on a board, in order to provide the surface-mounting aluminum electrolytic capacitor that is highly reliable in mounting and can be manufactured inexpensively. SOLUTION: The aluminum electrolytic capacitor 1 is held in a laid position with an outer packaging member 6, and lead wires 2 which are lead out of the capacitor 1, are bent in a stepped manner along the outer packaging member 6, and are extended over the extension of the mounting surface of the outer packaging member 6. The outer packaging member 6 has a section of a U shape, and holds the peripheral surface of the electrolytic capacitor 1 on the inner surface of the outer packaging member 6, and has a wall 6a that is in contact with almost the half of the face of the capacitor 1 that is at the side of a sealing member 5. The lead wires 2 are bent along the outer surface of the wall 6a. Hence, the aluminum electrolytic capacitor 1 having the above structure facilitates the confirmation of the soldering filet, eliminates a floating failure to improve reliability in mounting, and is manufactured inexpensively. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题为了解决在将电容器安装在电路板上时难以确定焊接焊盘的铺设的表面安装铝电解电容器的问题和浮动故障的问题，为了提供表面安装铝电解电容器，其安装高度可靠，并且可以廉价地制造。解决方案：铝电解电容器1与外部包装部件6保持在放置位置，并且从电容器1引出的引线2沿着外包装部件6以阶梯方式弯曲，并且在外包装件6的安装表面的延伸部分上延伸。外包装件6具有U形截面，并将电解电容器1的周面保持在外包装件6的内表面上，并且具有与电容器1的位于密封构件5侧的几乎一半的面接触的壁6a。引线2沿着壁6a的外表面弯曲。因此，具有上述结构的铝电解电容器1便于确认焊接料，消除浮动故障以提高安装的可靠性，并且廉价地制造。版权所有（C）2005，JPO＆NCIPI

6. 发明专利

JP2008091846A Lead wire for capacitor, its manufacturing method, and capacitor using lead wire 有权
标题翻译：用于电容器的引线，其制造方法和使用引线的电容器
公开(公告)号：JP2008091846A
公开(公告)日：2008-04-17
申请号：JP2006319852
申请日：2006-11-28
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： YAMANE JUNJI , KURIMOTO HIROSHI , HARAZONO KOHEI , HASU MICHIO , SAITO TAKANAO , SAIKAWA HIROYUKI
IPC分类号： H01G9/008 , H01G4/228 , H01G9/00 , H01G9/004 , H01G9/012
CPC分类号： H01G9/008 , H01G9/10 , H01G9/151 , Y10T29/417
摘要： PROBLEM TO BE SOLVED: To improve reliability as a capacitor by suppressing the formation of burrs and projections at the joint part between an aluminum wire round bar and an external terminal in a lead wire used for a capacitor. SOLUTION: In a lead wire for a capacitor, a metal cap 3 with the higher melting point than that of aluminum is inserted in the end part of an aluminum wire round bar 2, and the metal cap 3 is heated to join the aluminum wire round bar 2 with the metal cap 3. After that, the external terminal 4 and the metal cap 3 are welded. The metal cap 3 has a curved face with the outer periphery that becomes smaller toward the end part 3a from the opening part 3b, and has such a constitution that the opening part 3b is provided with a stepped part 13 that is engaged in a through hole 12 to insert the lead wire 1 through a sealing body 11 and engages the stepped part 13 in the through hole 12. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：通过抑制在用于电容器的引线中的铝线圆棒和外部端子之间的接合部分处的毛刺和突起的形成来提高作为电容器的可靠性。解决方案：在电容器用引线中，在铝线圆棒2的端部插入熔点高于铝的金属盖3，将金属盖3加热，铝合金圆棒2与金属盖3.之后，外部端子4和金属盖3被焊接。金属盖3具有从开口部3b朝向端部3a变小的外周的弯曲面，并且具有这样的构造：开口部3b设置有台阶部13，该台阶部13与通孔 12，通过密封体11插入引线1并与通孔12中的阶梯部分13接合。版权所有（C）2008，JPO＆INPIT

7. 发明专利

JP2006041069A Chip type aluminum electrolytic capacitor 审中-公开
标题翻译：芯片型铝电解电容器
公开(公告)号：JP2006041069A
公开(公告)日：2006-02-09
申请号：JP2004216773
申请日：2004-07-26
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： IMAMOTO KAZUNARI , FUJIYAMA TERUKI , YAMANE JUNJI
IPC分类号： H01G9/004 , H01G9/10
摘要： PROBLEM TO BE SOLVED: To provide a chip type aluminum electrolytic capacitor with a long lifetime and high reliability even when the capacitor is soldered by a Pb free material in the case that the capacitor is mounted on a printed circuit board.
SOLUTION: The chip type aluminum electrolytic capacitor suitable for the long lifetime, and the improvement of heat resistance and solderability decreases the area of an elastic sealing member and reduces the swell of the elastic sealing member, even in the case of soldering for mounting the capacitor on the printed circuit board with the Pb free soldering material through the configuration. A capacitive element is located in a metallic case the opening of which is sealed by the elastic sealing member whose diameter is smaller than an inner diameter of the metallic case, and an insulation plate with through-holes through which a pair of lead wires extracted from the capacitive element are penetrated, arranged to be pressed into contact with an end face of the opening of the metallic case and the outer surface of which faces a pair of the lead terminals.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：即使在电容器安装在印刷电路板上的情况下，即使在电容器被无铅材料焊接的情况下，也提供寿命长且可靠性高的芯片型铝电解电容器。解决方案：适用于长寿命的芯片型铝电解电容器，耐热性和可焊性的提高降低了弹性密封构件的面积，并且减小了弹性密封构件的膨胀，即使在焊接的情况下通过配置，通过无铅焊料将电容器安装在印刷电路板上。电容元件位于金属壳体中，其开口由直径小于金属外壳的内径的弹性密封构件密封，以及具有通孔的绝缘板，通过该绝缘板从一电容元件被穿透，被布置成与金属外壳的开口的端面压接，并且其外表面面对一对引线端子。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2004095816A Chip capacitor 审中-公开
标题翻译：芯片电容器
公开(公告)号：JP2004095816A
公开(公告)日：2004-03-25
申请号：JP2002254353
申请日：2002-08-30
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： FUJIYAMA TERUKI , YAMANE JUNJI , CHIJIMATSU MAKOTO
IPC分类号： H01G9/028 , H01G9/004 , H01G9/08
摘要： PROBLEM TO BE SOLVED: To provide a chip capacitor which is small in size and has a low ESL (equivalent series inductance).
SOLUTION: An anode terminal 5 and a cathode terminal 7 are connected to the anode and cathode of the capacitor element respectively, the capacitor element is covered with packaging resin 9 while the anode terminal 5 and the cathode terminal 7 are partially exposed, the exposed parts of the anode electrode 5 and the cathode electrode 7 are arranged on the same plane as located adjacent to each other, and the anode terminal 5 and the cathode electrode 7 can be reduced in the loop area so that the chip capacitor can be reduced in ESL (equivalent series inductance).
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供尺寸小且具有低ESL（等效串联电感）的片式电容器。解决方案：阳极端子5和阴极端子7分别连接到电容器元件的阳极和阴极，电容器元件被封装树脂9覆盖，同时阳极端子5和阴极端子7被部分地暴露，阳极电极5和阴极电极7的露出部分设置在彼此相邻的相同平面上，阳极端子5和阴极电极7可以在环路区域中减小，使得片式电容器可以减少ESL（等效串联电感）。版权所有（C）2004，JPO

9. 发明专利

JP2008177199A Solid electrolytic capacitor 有权
标题翻译：固体电解电容器
公开(公告)号：JP2008177199A
公开(公告)日：2008-07-31
申请号：JP2007006695
申请日：2007-01-16
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： YAMANE JUNJI , YAKUSHIJI MAKOTO , KURIMOTO HIROSHI , HARAZONO KOHEI
IPC分类号： H01G9/04 , H01G9/012 , H01G9/048 , H01G9/26
摘要： PROBLEM TO BE SOLVED: To reduce a leakage current while miniaturizing a solid electrolytic capacitor.
SOLUTION: The solid electrolytic capacitor comprises: an anode body 1; a dielectric film 2 provided on the surface of the anode body 1; a solid electrolyte 3 provided on the surface of the dielectric film 2; and a capacitor element 5 made of a collector 4 provided on the surface of the solid electrolyte 3. The anode body 1 is formed by winding a valve metal wire, prevents a metal base on an electrode end face from being exposed by a slitter, dispenses with the formation of the dielectric film on an exposed metal element by aging as before, and achieves an operation effect for suppressing an increase in a leakage current caused by the dielectric film.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：在固体电解电容器小型化的同时减少泄漏电流。固体电解电容器包括：阳极体1; 设置在阳极体1的表面上的电介质膜2; 设置在电介质膜2的表面上的固体电解质3; 以及设置在固体电解质3的表面上的由集电体4构成的电容器元件5.阳极体1通过卷绕阀金属线而形成，防止电极端面上的金属基体被分切机露出，通过如前所述的老化在暴露的金属元件上形成电介质膜，并且实现了抑制由电介质膜引起的漏电流增加的操作效果。版权所有（C）2008，JPO＆INPIT

10. 发明专利

JP2006253458A Chip type aluminum electrolytic capacitor 审中-公开
标题翻译：芯片型铝电解电容器
公开(公告)号：JP2006253458A
公开(公告)日：2006-09-21
申请号：JP2005069082
申请日：2005-03-11
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： YAMANE JUNJI , KURASAKI YASUSHI , KURIMOTO HIROSHI
IPC分类号： H01G9/10 , H01G9/004 , H01G9/028 , H01G9/08
摘要： PROBLEM TO BE SOLVED: To provide a chip type aluminum electrolytic capacitor whose product cycle is improved by suppressing its sealing body from deforming after its spinning.
SOLUTION: The chip type aluminum electrolytic capacitor has: a capacitor element wherein an anode foil connected with an anode lead and a cathode foil connected with a cathode lead wind together with a separator; a driving electrolyte wherewith the capacitor element is impregnated; a bottomed cylindrical metal case having the capacitor element integrated thereinto; and a sealing body for sealing therewith the opening portion of the metal case. An annular recess is so provided in the side surface of the sealing body as to fit to the shape of the annular recess a protrusion of the metal case spinned from the outside of the metal case.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种芯片式铝电解电容器，其产品循环通过抑制其密封体在其旋转之后变形而得到改善。解决方案：芯片型铝电解电容器具有电容器元件，其中与阳极引线连接的阳极箔和与阴极引线连接的阴极箔与隔膜一起形成; 浸渍电容器元件的驱动电解质; 具有集成在其中的电容器元件的有底圆筒形金属外壳; 以及密封体，用于与金属壳体的开口部分密封。环形凹部设置在密封体的侧表面中，以适应环形凹部的形状，金属壳体的突出部从金属壳体的外部旋转。版权所有（C）2006，JPO＆NCIPI

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