CAPACITOR DEVICE

• Main Authors: ABE SEIICHIRO, FUKUTOMI TAKAYUKI
• Format: Patent
• Language: English
• Published: 06.10.2011
• Subjects: APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS; BASIC ELECTRIC ELEMENTS; CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE; CONTROL OR REGULATION THEREOF; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; GENERATION; SEMICONDUCTOR DEVICES

PROBLEM TO BE SOLVED: To provide a capacitor device including a plurality of terminal bases for connecting a capacitor module to an external circuit device of a power module or the like to reduce the size of a power drive unit.SOLUTION: The capacitor device includes the terminal bases 300, 300', which include a positive electrode terminal base arranged to freely face to the external circuit devices 200, 200' and having a positive electrode terminal to which an end part of one end side of a positive electrode bus bar is connected, a negative electrode terminal base arranged to freely face to the external circuit device and having a negative electrode terminal to which an end part of one end side of a negative electrode bus bar is connected, and an output terminal base arranged to freely face to the external circuit device and having an output terminal to which an end part of one end side of an output bus bar is connected. Height dimensions of the positive electrode terminal base and negative electrode terminal base and a height dimension of the output terminal base are different. The positive electrode bus bar, negative electrode bus bar, and output bus bar are incorporated in the capacitor modules 100, 100', and are freely connected to the external circuit device correspondingly through the positive electrode terminal, negative electrode terminal, and output terminal.