| 摘要 |
<p>The present invention refers to a hair drying device comprising an electric motor unit (3) to generate an air flow destined in use to hair drying and/or care. In accordance with the present invention, this further comprises a support (2) to hold the electric motor unit and a spacer duct (4), hollow inside so that the air flow emitted by the motor unit flows along the tube towards its exit section [A''; 114''). In particular, the spacer duct has an overall L length at least equal or major in respect of the R1 distance in which the electromagnetic field emitted by the electric motor unit in use in the specific device measures an intensity at least equal or inferior to a pre-established threshold value of about 2 Milligauss.</p> |
