To provide a high noise-proof cover having a silencing effect with a simple configuration.SOLUTION: In a noise-proof cover 10 that is mounted to cover the surface of an electric device such as an inverter or a high-voltage battery, a plurality of protrusion rows 14 are formed on the surface facing the surface of the electric device. Each of the protrusion rows 14 has a height at which each tip end comes into contact with the opposing surface of each electric device in the mounted state.SELECTED DRAWING: Figure 1

    【課題】簡単な構成で消音の効果か高い防音カバーを提供する。【解決手段】インバータや高電圧バッテリ等の電気自動車の電気機器の表面を覆う様に装着される防音カバー10であって、電気機器の表面との対向面には複数の突起列14が形成される。突起列14は、装着状態にてそれぞれ電気機器の対向する表面にそれぞれの先端部が接触する高さを有する。【選択図】図1


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    Title :

    NOISE-PROOF COVER


    Additional title:

    防音カバー


    Contributors:

    Publication date :

    2019-10-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    H05K PRINTED CIRCUITS , Gedruckte Schaltungen / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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