| 摘要 |
A filter (8) for venting an enclosure (1) containing an electrical apparatus (4), such as a lens or lighting unit of a motor vehicle, and exposed to moisture or atmospheric agents, said filter comprising a tubular body (20) with a through cavity or conduit (11) opening at opposite ends (9, 10) of the body (20), which is coupled to a venting aperture (6) of said enclosure (1), the filter (8) comprising a hydrophobic filtering element; the body (20) of this filter (8) comprises at least two portions (20A, 20B) set at an angle to each other, the membrane filtering element (15) being in the interior of said body (20) and being associated with it in such as manner as to form one piece therewith, and being coupled to said body (20) in a manner transverse to an axis of at least one of said portions. The membrane is located within the mould before the injection molding. |
