| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an electrolytic capacitor having an outer diameter of≤10.5 mm and height of≥30 mm, which is made compact, and has no short circuit even when short-circuiting of an exterior case and an anode lead wire is caused, and is highly safe. <P>SOLUTION: The electrolytic capacitor is constituted by storing a capacitor element formed by winding an anode foil and a cathode foil with a separator interposed, in the exterior case with a bottom made of aluminum. In the electrolytic capacitor, the ratio of the outer diameter to the height of the electrolytic capacitor is 1:(3 to 10), the cathode foil is disposed at the outermost periphery of the capacitor element, and a paper tape provided with an adhesive on one surface is wound to secure the element. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
