公开(公告)号：US07108729B2

公开(公告)日：2006-09-19

申请号：US10307508

申请日：2002-12-02

Applicant: Yasuo Kanetake

Inventor： Yasuo Kanetake

IPC: H01G9/00

CPC classification number: H01G13/006 ,  H01G9/012 ,  H01G9/042 ,  Y10T29/417

Abstract: A solid electrolyte capacitor includes a capacitor element, an anode lead, and a cathode lead. The capacitor element includes a capacitor chip, an anode wire projecting from the capacitor chip, and a cathode electrode formed on outer surfaces of the capacitor chip. The anode lead is electrically connected to the anode wire, whereas the cathode lead is electrically connected to the cathode electrode. A method for making such a solid electrolyte capacitor includes a laser irradiation step for irradiating the anode wire with a laser beam, and a connection step for connecting the anode wire with the anode lead after the laser irradiation step.

Abstract translation: 固体电解质电容器包括电容器元件，阳极引线和阴极引线。 电容器元件包括电容器芯片，从电容器芯片突出的阳极线以及形成在电容器芯片的外表面上的阴极电极。 阳极引线电连接到阳极引线，而阴极引线电连接到阴极电极。 制造这种固体电解质电容器的方法包括用激光照射阳极线的激光照射步骤，以及在激光照射步骤之后连接阳极线与阳极引线的连接步骤。

公开(公告)号：US5469326A

公开(公告)日：1995-11-21

申请号：US133342

申请日：1993-10-08

Applicant: Yasuo Kanetake

Inventor： Yasuo Kanetake

IPC: H01G9/012 ,  H01G9/00 ,  H01G9/004 ,  H01G9/06 ,  H01G9/12 ,  H01G9/04

CPC classification number: H01G9/012

Abstract: Provided is a solid electrolytic capacitor including a capacitor element, an internal anode lead extending from a substantially central portion of one lateral surface of the capacitor element, other surfaces of the capacitor element normal to the lateral surface being adapted to serve as cathode terminal walls, an external anode lead connected to the internal anode lead, an external cathode lead connected to one of the cathode terminal wall, and a resin mold encapsulating the capacitor element as well as connecting portions associated therewith, wherein the external anode lead connected to the internal anode lead is bent to have at least two steps at its end portion, a lower step of said at least two steps being fixed to another one of the cathode terminal walls through an insulating material, an upper step of said at least two steps being fixed to the internal anode lead. The solid electrolytic capacitor prevents the capacitor element thereof from being displaced and the leads thereof from breaking, allows an easy assembling operation, and contributes to the down-scaling of a capacitor.

Abstract translation: 提供了一种固体电解电容器，其包括电容器元件，从电容器元件的一个侧表面的大致中心部分延伸的内部阳极引线，电容器元件的垂直于侧表面的其他表面适于用作阴极端子壁， 连接到内部阳极引线的外部阳极引线，连接到阴极端子壁之一的外部阴极引线以及封装电容器元件的树脂模具以及与其连接的连接部分，其中连接到内部阳极的外部阳极引线 引线弯曲成在其端部处具有至少两个台阶，所述至少两个步骤的下部台阶通过绝缘材料固定到另一个阴极端壁，所述至少两个步骤的上部台阶被固定到 内部阳极引线。 固体电解电容器防止其电容器元件发生位移并且其引线断开，从而允许容易的组装操作，并且有助于电容器的缩小。

公开(公告)号：US5424908A

公开(公告)日：1995-06-13

申请号：US235529

申请日：1994-04-29

Applicant: Yasuo Kanetake

Inventor： Yasuo Kanetake

IPC: H01G9/012 ,  H01G9/08 ,  H01G9/14 ,  H01G2/10 ,  H01G9/00

CPC classification number: H01G9/28 ,  H01G9/08 ,  H01G9/14

Abstract: A package-type solid electrolytic capacitor is provided which comprises a pair of capacitor elements, a pair of diodes associated with the capacitor elements, a pair of leads associated with the capacitor elements and the diodes, and a resin package enclosing the capacitor elements, the diodes and part of the leads. The leads may be exchangeably connectable to a positive and a negative electrodes of a circuit pattern. In one state of lead connection, one of the diodes passes a current only for one of the capacitor elements. In the other state of lead connection, the other diode passes a current only for the other capacitor element. Thus, the capacitor is non-polar and therefore can be mounted without paying any attention to the polarity.

Abstract translation: 提供一种封装型固体电解电容器，其包括一对电容器元件，与电容器元件相关联的一对二极管，与电容器元件和二极管相关联的一对引线，以及封装电容器元件的树脂封装 二极管和部分引线。 引线可以可交换地连接到电路图案的正极和负极。 在一个引线连接状态中，其中一个二极管只通过一个电容器元件的电流。 在另一个引线连接状态下，另一个二极管只通过另一个电容器元件的电流。 因此，电容器是非极性的，因此可以安装而不用注意极性。

公开(公告)号：US5412533A

公开(公告)日：1995-05-02

申请号：US262956

申请日：1994-06-21

Applicant: Tomohiro Murayama ,  Yasuo Kanetake

Inventor： Tomohiro Murayama ,  Yasuo Kanetake

IPC: H01G9/00 ,  H01G9/012 ,  H01G9/15 ,  H01G1/005 ,  H01G9/04

CPC classification number: H01G9/012 ,  H01G9/15 ,  Y10T29/417

Abstract: A solid electrolytic capacitor is constructed by a capacitor element body, a metal rod extended through the central part of the element body, an anode member, and an insulating layer placed between the flange part of the anode member and the element body. The capacitor element body consists of a chip-like porous solid formed by shaping and sintering rectifying metal particles, the porous solid having a dielectric layer and a solid electrolytic layer both being formed thereon. The anode member includes a protruded part and a flange part, the end face of the protruded part being brought into contact and connected with one of the end faces of the metal rod. A method of manufacturing solid electrolytic capacitors thus constructed is also disclosed.

Abstract translation: 固体电解电容器由电容器元件本体，延伸穿过元件主体的中心部分的金属棒，阳极元件和置于阳极元件的凸缘部分和元件体之间的绝缘层构成。 电容器元件体由通过成形和烧结精整金属颗粒形成的芯片状多孔固体，其上形成有介电层和固体电解质层的多孔固体。 阳极构件包括突出部和凸缘部，突出部的端面与金属棒的一个端面接触并连接。 还公开了如此构造的固体电解电容器的制造方法。