The probability that the inspection cover might fall from the housing can be reduced even when the inspection cover is unfastened because the fixing member is damaged or released due to the collision with foreign objects, etc., during vehicle travelling, while the noise leakage can be prevented by the grounding potentialization. 車両走行中の異物衝突等の影響で固定金具が破損または、開放によって点検カバーが外れても筐体から脱落する確率を下げると共に、接地電位化することでノイズ漏れの防止が可能となる。 - 特許庁
To enhance safety by lowering probability that an inspection cover might fall from a housing during vehicle travelling in case that a fixing member is unlatched due to damage or releasing by collision with a foreign object, etc., and to solve noise leakage by grounding potentialization. 車両走行中の点検カバーが異物衝突等の影響で固定金具が破損または、開放によって万一外れても筐体から脱落する確率を下げ安全性を向上させるとともに、接地電位化することでノイズ漏れを解決するものである。 - 特許庁