POWER CONVERSION DEVICE

PROBLEM TO BE SOLVED: To provide a highly reliable power conversion device where heat dissipation and noise resistance of a driving circuit board for controlling power semiconductor elements are improved. SOLUTION: The power conversion device 20 includes a metal case 6, a power module 5 which is loa...

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Bibliographische Detailangaben
Hauptverfasser:	NAMETAKE MASATAKE, AKAISHI MASAO, HACHIMAN KOICHI
Format:	Patent
Sprache:	eng
Schlagworte:	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 CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS 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 ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY GENERATION MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS PRINTED CIRCUITS SEMICONDUCTOR DEVICES
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a highly reliable power conversion device where heat dissipation and noise resistance of a driving circuit board for controlling power semiconductor elements are improved. SOLUTION: The power conversion device 20 includes a metal case 6, a power module 5 which is loaded on the metal case 6 and has a plurality of power semiconductor elements, a metal plate 4 which is disposed on the power module 5 and is fixed to the metal case 6, a heat dissipation sheet 3 arranged on the metal plate 4 and the driving circuit board 1 which is installed on the heat dissipation sheet 3 and has a control circuit for controlling the power semiconductor elements. COPYRIGHT: (C)2008,JPO&INPIT