COIN TYPE ELECTRIC DOUBLE-LAYERED CAPACITOR, AND CAPACITOR-PACKAGED ELEMENT

A coin-type electric double-layered capacitor of the present invention includes: a capacitor element; a lower cover for housing the capacitor element impregnated with an electrolyte; an upper cover for sealing an opening of the lower cover through an insulating ring-shaped packing; an upper terminal...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HIGASHINO HIROAKI, ASHIZAKI MASASHIGE, NIIBO NARIO, SATO MASAYUKI
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CAPACITORS CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS PRINTED CIRCUITS
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Beschreibung
Zusammenfassung:	A coin-type electric double-layered capacitor of the present invention includes: a capacitor element; a lower cover for housing the capacitor element impregnated with an electrolyte; an upper cover for sealing an opening of the lower cover through an insulating ring-shaped packing; an upper terminal plate having one end portion connected to an outer surface of the upper cover; and a lower terminal plate having a first end portion connected to an outer surface of the lower cover and a second end portion provided with a through hole, the capacitor being configured such that at least part of the through hole is opened without being covered by an outer surface located on a bottom of the lower cover.