the device is applicable to the head of a person to produce an alarm signal when the same person is driving a

摘要

the device includes one or more switches to gravity (3) or other suitable type, set amovibilmente on the head of the person.with any suitable means and change their state when the head itself change the correct position to take when the person is driving a vehicle.by changing its state, the switch above said activates a buzzer that emits an alarm signal.in a preferred form of execution, or the switches (3), a buzzer (6) with the relative power supply (7) and the battery power supply (5).are mounted on a single support (2) which can be fixed on the head of the person by means of a glasses (a, b), or any other suitable structure (8, 9).