PROBLEM TO BE SOLVED: To provide a novel electric motor control device capable of constantly releasing static electricity charged in a control unit cover to an automobile body with the use of a simple configuration.SOLUTION: A conductive gasket is interposed between bonding surfaces of a metal control unit cover and a synthetic resin housing so that the conductive gasket connects the control unit cover to a board-side ground terminal on a drive control unit, thereby releasing static electricity to the board-side ground terminal. This configuration makes it possible to reduce the number of components because the conductive gasket may have, other than a gasket function, a grounding function for flowing the static electricity to the board-side ground terminal on the drive control unit. As a result, the present invention may have a simple configuration. At the same time, impact of surging due to electric discharging may be suppressed because the static electricity is constantly flown from the control unit cover to the board-side ground terminal.SELECTED DRAWING: Figure 3

    【課題】簡単な構成で制御部カバーに帯電した静電気を常に自動車本体に逃がすことができる新規な電動機用制御装置を提供することにある。【解決手段】金属製の制御部カバーと合成樹脂製のハウジングの接合面の間に導電性ガスケットを介装し、この導電性ガスケットによって制御部カバーと駆動制御部の基板側接地端子と接続して静電気を基板側接地端子に逃がすようにした。これよれば、導電性ガスケットによってガスケット機能の他に静電気を駆動制御部の基板側接地端子に流す接地機能を持つことができるので部品点数を少なくできる。この結果、構成が簡単となると共に、常に制御部カバーから静電気を基板側接地端子側に流しているので、放電によるサージの影響を抑制することができるようになる。【選択図】図3


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    Title :

    ELECTRONIC CONTROL DEVICE, ELECTRIC MOTOR CONTROL DEVICE AND ELECTRIC FLUID PUMP


    Additional title:

    電子制御装置、電動機用制御装置及び電動流体ポンプ


    Contributors:

    Publication date :

    2016-08-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    H05F STATIC ELECTRICITY , Statische Elektrizität / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / F04D Strömungsarbeitsmaschinen , NON-POSITIVE-DISPLACEMENT PUMPS / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES



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