| 摘要 |
PROBLEM TO BE SOLVED: To provide a driving device which effectively inhibits radiation of electromagnetic noise to an exterior part.SOLUTION: In a brushless motor, a stator and a power supply circuit member for supplying electric power to the stator are housed in a housing. An electromagnetic shield layer 31 having a number of protruding parts 33 is provided on an inner surface of a resin housing cover 13 forming a part of the housing.SELECTED DRAWING: Figure 3 |
