Inverter device and motor

インバータ装置および電動機

Abstract

<P>PROBLEM TO BE SOLVED: To provide an inverter device reduced in electric resistance, simplified in constitution and reduced in size, and to provide a motor containing the inverter device. <P>SOLUTION: The inverter device comprises: a positive electrode conductor 1 that constitutes a positive electrode at a power supply side and a negative electrode conductor 2 that constitutes a negative electrode; three AC electrode conductors 3, 4 and 5 that constitute an AC electrode at an output side; three positive electrode side semiconductor switch elements 13, 14 and 15 that are directly sandwiched by the positive electrode conductor and one of the AC electrode conductors, and electrically connected with one another; and three negative electrode side semiconductor switch elements 23, 24 and 25 that are directly sandwiched by the negative electrode conductor and one of the three AC electrode conductors, and electrically connected with one another. <P>COPYRIGHT: (C)2005,JPO&NCIPI
【課題】電気抵抗を低減し、構成を簡単化し、小型化をはかったインバータ装置およびそのインバータ装置を内蔵する電動機を提供する。 【解決手段】電源側の正電極を構成する正電極導体1および負電極を構成する負電極導体2と、出力側において交流電極を構成する3つの交流電極導体3,4,5とを備え、正電極導体と交流電極導体の一つとに各々、直接挟まれ電気的に接続している3つの正極側半導体スイッチ素子13,14,15を備え、負電極導体と、3つの交流電極導体の一つとに各々、直接挟まれ電気的に接続している3つの負極側半導体スイッチ素子23,24,25を備える。 【選択図】 図1

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Cited By (4)

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    DE-112008000466-B4November 26, 2015Toyota Jidosha Kabushiki KaishaHalbleiterenergiewandlungsvorrichtung und Verfahren zu deren Fertigung
    DE-112008000466-T5January 28, 2010Toyota Jidosha Kabushiki Kaisha, Toyota-shiHalbleiterenergiewandlungsvorrichtung und Verfahren zu deren Fertigung
    JP-2009071935-AApril 02, 2009Denso Corp, 株式会社デンソー電力変換装置
    US-8058554-B2November 15, 2011Toyota Jidosha Kabushiki KaishaSemiconductor power conversion apparatus and method of manufacturing the same