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公开(公告)号：US08163997B2
公开(公告)日：2012-04-24
申请号：US12597309
申请日：2008-07-01
IPC分类号： H01G9/10
CPC分类号： H01G9/008 , H01G9/045 , Y10T29/417 , Y10T29/49204
摘要： A lead-wire includes a led-out electrode made of metal and a cap. The cap is put over an end of the led-out electrodes, and is made of metal harder than the metal forming the led-out electrodes. An electronic component includes a functional element and the lead-wire. The led-out electrodes is led out of the functional element.
摘要翻译： 引线包括由金属和帽制成的引出电极。 盖子放置在引出电极的一端，并且由形成导出电极的金属硬成金属制成。 电子部件包括功能元件和引线。 引出电极从功能元件引出。
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公开(公告)号：US20100108358A1
公开(公告)日：2010-05-06
申请号：US12597309
申请日：2008-07-01
CPC分类号： H01G9/008 , H01G9/045 , Y10T29/417 , Y10T29/49204
摘要： Disclosed is a lead wire having a lead electrode made of a metal and a cap. The cap covers the front end portion of the lead electrode and is made of a metal harder than that of the lead electrode. Also disclosed is an electronic component having a functional device and the lead wire. The lead electrode is led out from the functional device.
摘要翻译： 公开了一种具有由金属和盖制成的引线电极的引线。 盖子覆盖引线电极的前端部分，并且由比引线电极硬的金属制成。 还公开了具有功能元件和引线的电子部件。 引线电极从功能器件引出。
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公开(公告)号：US20070165362A1
公开(公告)日：2007-07-19
申请号：US10588258
申请日：2005-02-02
CPC分类号： H01G9/035 , H01G9/10 , H01G9/145 , H01G11/52 , H01G11/54 , Y02E60/13 , Y10T29/41 , Y10T29/417
摘要： Disclosed is an aluminum electrolytic capacitor, which comprises a capacitor element prepared by rolling an anode foil and a cathode foil together with a separator and impregnating them with a driving electrolyte, an anode lead electrically connected to the anode foil, a cathode lead electrically connected to the cathode foil, a tubular metal case having one closed end and the other open end and containing the capacitor element, and a sealing member hermetically closing the open end, wherein the anode and cathode leads are bent along an outer surface of the sealing member. In this aluminum electrolytic capacitor, the sealing member is comprised of a rubber composition containing a rubber component having, as a constituent, a butyl rubber prepared by crosslinking an isobutylene-isoprene copolymer having an unsaturation degree of 1.2 to 2.5 mol %, with an alkyl-phenol-formaldehyde resin, and 100 to 200 mass parts of reinforcing filler with respect to 100 mass parts of the rubber component. The rubber composition has a Wallace hardness according to International Rubber Hardness Degree (IRHD) of 80 Hw or more, and a tensile elastic modulus at a solder reflow temperature of 4 N/mm2 or more.
摘要翻译： 公开了一种铝电解电容器，其包括通过将阳极箔和阴极箔与隔膜一起卷绕并用驱动电解质浸渍它们制备的电容器元件，电连接到阳极箔的阳极引线，电连接到 阴极箔，具有一个封闭端的管状金属壳体和另一个开口端并且容纳电容器元件，密封构件密封地封闭开口端，其中阳极和阴极引线沿着密封构件的外表面弯曲。 在这种铝电解电容器中，密封构件由含有橡胶组分的橡胶组合物组成，该橡胶组合物具有通过将不饱和度为1.2〜2.5摩尔％的异丁烯 - 异戊二烯共聚物与烷基交联而制备的丁基橡胶， 苯酚 - 甲醛树脂，相对于100质量份的橡胶组分为100〜200质量份的增强填料。 橡胶组合物具有根据国际橡胶硬度（IRHD）为80Hw以上的华氏硬度，以及4N / mm 2以上的焊锡回流温度下的拉伸弹性模量。
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公开(公告)号：US06507481B2
公开(公告)日：2003-01-14
申请号：US10038767
申请日：2002-01-08
申请人： Koichiro Minato , Hiroshi Kurimoto , Junji Yamane
发明人： Koichiro Minato , Hiroshi Kurimoto , Junji Yamane
IPC分类号： H01G908
CPC分类号： H01G9/10 , H01G2/06 , Y10T29/417
摘要： The electronic component of the present invention includes a case having an opening, an electronic component element and electrolytic solution disposed in the case, and a sealing member disposed so as to seal the opening. The sealing member has elasticity and is formed of a cross-linked structure of compound. The compound contains butyl rubber polymer as main component, phenol-based additive, and silane-based additive. Accordingly, the sealing member is improved in air-tightness, and the volatilization of the electrolytic solution becomes lessened. Further, an electronic component having such sealing member ensures excellent mounting ability. As a result, it is possible to obtain an electronic component capable of assuring excellent reliability for a long period of time even in a high temperature atmosphere and under high-temperature high humidity conditions.
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公开(公告)号：US07453683B2
公开(公告)日：2008-11-18
申请号：US11666657
申请日：2005-11-14
IPC分类号： H01G4/00
CPC分类号： H01G2/065 , H01G9/008 , H01G9/10 , Y02T10/7022
摘要： A chip-type aluminum electrolytic capacitor is provided that allows a lead wire exposed from an insulated terminal plate to have an increased temperature sooner than the other parts to provide highly-reliable soldering in a relatively-easy reflow atmosphere environment and that has a superior vibration resistance. The capacitor includes an insulated terminal plate (3) that includes, at the outer surface thereof, an insertion hole (2a) to which a pair of lead wires (2) introduced from a sealing member of a capacitor body are inserted and a first concave groove (2a) for storing lead wires (2) inserted to the hole while lead wires (2) being bent in an orthogonal direction. Insulated terminal plate (3) is attached to the capacitor so as to be abutted with the above sealing member. Metal electrode (4) is buried in an inner face of first concave groove (2a) provided in insulated terminal plate (3) and the periphery thereof. A part of metal electrode (4) is exposed at end face section (3a) of insulated terminal plate (3). The capacitor also has bidirectional second concave groove (6) that extends from the insertion hole of insulated terminal plate (3) to end sections (3a1, 3a2) of the insulated terminal plate.
摘要翻译： 提供了一种芯片型铝电解电容器，其允许从绝缘端子板暴露的引线比其他部件更快地具有升高的温度，以在相对容易的回流大气环境中提供高可靠性的焊接，并且具有优异的振动 抵抗性。 电容器包括绝缘端子板（3），其在其外表面处包括插入孔（2a），从电容器主体的密封构件引入的一对引线（2）插入其中，并且第一 用于存储在正交方向上弯曲导线（2）时插入孔中的引线（2）的凹槽（2a）。 绝缘端子板（3）安装在电容器上，以与上述密封件相接。 金属电极（4）埋设在设置在绝缘端子板（3）及其周边的第一凹槽（2a）的内表面。 金属电极（4）的一部分在绝缘端子板（3）的端面部（3a）露出。 电容器还具有从绝缘端子板（3）的插入孔延伸到绝缘端子板的端部（3aa，2,3a）的双向第二凹槽（6）。
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6.发明申请公开(公告)号：US20090323254A1
公开(公告)日：2009-12-31
申请号：US12375257
申请日：2007-08-30
申请人： Junji Yamane , Hiroshi Kurimoto , Kohei Harazono , Doyuu Hachisu , Takanao Saito , Hiroyuki Saikawa
发明人： Junji Yamane , Hiroshi Kurimoto , Kohei Harazono , Doyuu Hachisu , Takanao Saito , Hiroyuki Saikawa
CPC分类号： H01G9/008 , H01G9/10 , H01G9/151 , Y10T29/417
摘要： A capacitor is improved in reliability by suppressing the formation of burrs or protrusions at a joint portion between an aluminum wire round rod and an external terminal in a lead wire used for a capacitor. A metal cap having a higher melting point than aluminum is fitted to an end portion of the aluminum wire round rod and the metal cap is heated, thereby joining the aluminum wire round rod to the metal cap. Thereafter, the external terminal and the metal cap are welded to each other. The metal cap has a curved surface in which an outer periphery is decreased from an opening toward an end portion opposite to the opining. The opening is provided with a stepped portion, so that the sealing degree is increased when the lead wire is inserted into a hole of the sealing member.
摘要翻译： 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或突起的形成，可以提高电容器的可靠性。 将具有比铝高的熔点的金属帽装配到铝线圆棒的端部，并且金属盖被加热，从而将铝线圆棒接合到金属盖。 此后，外部端子和金属盖彼此焊接。 金属盖具有弯曲表面，其中外周从开口朝向与开口相对的端部减小。 开口设置有阶梯部，使得当将引线插入到密封构件的孔中时，密封度增加。
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公开(公告)号：US20070115612A1
公开(公告)日：2007-05-24
申请号：US10566324
申请日：2004-07-28
摘要： For realizing an electronic part of high reliability excelling in sealer airtightness and mountability, from which the evaporation of driving electrolyte is less, there is provided an aluminum electrolytic capacitor comprising bottomed cylindrical metal case (12) accommodating capacitor element (11) impregnated with a driving electrolyte and elastic sealer (13) closing the opening of the metal case (12), wherein the sealer (13) is composed mainly of an ethylene-propylene-diene terpolymer rubber (EPDM) of 30 to 70 wt.% ethylene content and has a glass transition temperature ranging from −70 to −30° C.
摘要翻译： 为了实现具有优异的密封气密性和安装性的电子部件，其驱动电解质的蒸发较少，提供了一种铝电解电容器，其包括用于容纳电容器元件（11）的有底圆筒形金属外壳（12），其浸渍有驱动 电解质和弹性密封剂（13），其封闭金属壳体（12）的开口，其中密封剂（13）主要由乙烯含量为30至70重量％的乙烯 - 丙烯 - 二烯三元共聚物橡胶（EPDM）组成，并且具有 玻璃化转变温度范围为-70〜-30℃
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公开(公告)号：US6064563A
公开(公告)日：2000-05-16
申请号：US066345
申请日：1999-01-22
CPC分类号： H01G9/0003 , H01G9/12
摘要： An electrolytic capacitor (K1-K3) with an open circuit mode mechanism, comprises: a metallic casing (32; 52; 62) for accommodating a capacitor element (31; 51; 61); an upper lid (33; 53; 63) which is mounted on a mouth of the metallic casing; a pair of metallic rivets (35; 54; 65) which are secured to the upper lid; a pair of external connection terminals (39; 55; 70) each of which is connected to one end portion of each of the metallic rivets; and a fixing member (40; 56; 71) which is molded by resin and is formed with a pair of through-holes (41; 57; 72) each for passing the other end portion of each of the metallic rivets therethrough such that the other end of each of the metallic rivets projecting out of the fixing member is connected, by metallic junction, to each of a pair of lead-out lead plates (42; 58; 73) drawn from the capacitor element. In case pressure in the metallic casing rises due to a malfunction of the electrolytic capacitor, the upper lid is deformed by this rise of the pressure, so that the metallic rivets are lifted in a direction away from the capacitor element upon this deformation of the upper lid and thus, the metallic junction between the other end of each of the metallic rivets and each of the lead-out lead plates is cut off, thereby resulting in break of an electric circuit of the electrolytic capacitor.
摘要翻译： PCT No.PCT / JP96 / 03093 Sec。 371日期1999年1月22日 102（e）1999年1月22日PCT PCT 1996年10月24日PCT公布。 公开号WO97 / 16837 日期1997年5月9日具有开路模式机构的电解电容器（K1-K3）包括：用于容纳电容器元件（31; 51; 61）的金属壳体（32; 52; 62） 安装在金属壳体的口部上的上盖（33; 53; 63） 一对固定在上盖上的金属铆钉（35; 54; 65） 一对外部连接端子（39; 55; 70），每个外部连接端子连接到每个金属铆钉的一个端部; 以及固定部件（40; 56; 71），其通过树脂模制并且形成有一对通孔（41; 57; 72），每个通孔使每个金属铆钉的另一端部穿过其中，使得 从固定构件突出的每个金属铆钉的另一端通过金属结连接到从电容器元件拉出的一对引出引出板（42; 58; 73）中的每一个上。 如果由于电解电容器的故障而使金属外壳中的压力升高，则上盖由于压力的上升而变形，使得金属铆钉在上部变形时沿着远离电容器元件的方向被提升 因此，每个金属铆钉的另一端与每个引出引线板之间的金属接合点被切断，从而导致电解电容器的电路断裂。
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9.发明授权公开(公告)号：US08184429B2
公开(公告)日：2012-05-22
申请号：US12375257
申请日：2007-08-30
申请人： Junji Yamane , Hiroshi Kurimoto , Kohei Harazono , Doyuu Hachisu , Takanao Saito , Hiroyuki Saikawa
发明人： Junji Yamane , Hiroshi Kurimoto , Kohei Harazono , Doyuu Hachisu , Takanao Saito , Hiroyuki Saikawa
CPC分类号： H01G9/008 , H01G9/10 , H01G9/151 , Y10T29/417
摘要： A capacitor is improved in reliability by suppressing the formation of burrs or protrusions at a joint portion between an aluminum wire round rod and an external terminal in a lead wire used for a capacitor. A metal cap having a higher melting point than aluminum is fitted to an end portion of the aluminum wire round rod and the metal cap is heated, thereby joining the aluminum wire round rod to the metal cap. Thereafter, the external terminal and the metal cap are welded to each other. The metal cap has a curved surface in which an outer periphery is decreased from an opening toward an end portion opposite to the opining. The opening is provided with a stepped portion, so that the sealing degree is increased when the lead wire is inserted into a hole of the sealing member.
摘要翻译： 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或突起的形成，可以提高电容器的可靠性。 将具有比铝高的熔点的金属帽装配到铝线圆棒的端部，并且金属盖被加热，从而将铝线圆棒接合到金属盖。 此后，外部端子和金属盖彼此焊接。 金属盖具有弯曲表面，其中外周从开口朝向与开口相对的端部减小。 开口设置有阶梯部，使得当将引线插入到密封构件的孔中时，密封度增加。
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公开(公告)号：US07400491B2
公开(公告)日：2008-07-15
申请号：US10588258
申请日：2005-02-02
IPC分类号： H01G2/10
CPC分类号： H01G9/035 , H01G9/10 , H01G9/145 , H01G11/52 , H01G11/54 , Y02E60/13 , Y10T29/41 , Y10T29/417
摘要： Disclosed is an aluminum electrolytic capacitor, which comprises a capacitor element prepared by rolling an anode foil and a cathode foil together with a separator and impregnating them with a driving electrolyte, an anode lead electrically connected to the anode foil, a cathode lead electrically connected to the cathode foil, a tubular metal case having one closed end and the other open end and containing the capacitor element, and a sealing member hermetically closing the open end, wherein the anode and cathode leads are bent along an outer surface of the sealing member. In this aluminum electrolytic capacitor, the sealing member is comprised of a rubber composition containing a rubber component having, as a constituent, a butyl rubber prepared by crosslinking an isobutylene-isoprene copolymer having an unsaturation degree of 1.2 to 2.5 mol %, with an alkyl-phenol-formaldehyde resin, and 100 to 200 mass parts of reinforcing filler with respect to 100 mass parts of the rubber component. The rubber composition has a Wallace hardness according to International Rubber Hardness Degree (IRHD) of 80 Hw or more, and a tensile elastic modulus at a solder reflow temperature of 4 N/mm2 or more.
摘要翻译： 公开了一种铝电解电容器，其包括通过将阳极箔和阴极箔与隔膜一起卷绕并用驱动电解质浸渍它们制备的电容器元件，电连接到阳极箔的阳极引线，电连接到 阴极箔，具有一个封闭端的管状金属壳体和另一个开口端并且容纳电容器元件，密封构件密封地封闭开口端，其中阳极和阴极引线沿着密封构件的外表面弯曲。 在这种铝电解电容器中，密封构件由含有橡胶组分的橡胶组合物组成，该橡胶组合物具有通过将不饱和度为1.2〜2.5摩尔％的异丁烯 - 异戊二烯共聚物与烷基交联而制备的丁基橡胶， 苯酚 - 甲醛树脂，相对于100质量份的橡胶组分为100〜200质量份的增强填料。 橡胶组合物具有根据国际橡胶硬度（IRHD）为80Hw以上的华氏硬度，以及4N / mm 2以上的焊锡回流温度下的拉伸弹性模量。
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