| 摘要 |
There is described herein an integral motorcyclist helmet which is provided with means adapted to prevent fogging of the visor thereof, The above means include substantially an air passage (6) provided inside the helmet, at the top edge of the opening thereof, and substantially defined by the opposed edges of the rigid material outer cap (A) and of the shock absorbing material inner cap (B). Passage (6), which is supplied with air entering through an air intake (8) located on the helmet chinpiece, is in communication with channels (5) provided on inner cap (B), which are terminated inside a vacuum collection chamber (2) from which air and humidity are drawn out of the helmet through openings (15) provided in outer cap (A).
|
