| 摘要 |
<p>Luminous signalling buoy comprising a hollow, floating body (2) open in its upper part, the opening of which is closed by a transparent cap or capsule (4) that surrounds a light source and that allows the light emitted by said source to be visible from the outside, an extractable supporting frame (3) which houses the light source in its upper portion, an electronic circuit of power for the light source and a housing (33) for said power supply battery, said electronic circuit of power for the light source being provided with a switch equipped with a magnetic sensor which is able to activate or deactivate the source itself in reply to a magnetic solicitation. Externally to the body of the buoy it is provided with a light on/off device which magnetically transmits to the inside of the buoy said magnetic solicitation so that said turning on and turning off switch, provided in the inside of the buoy body, turns on or turns off said light source.</p> |
