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(11) | EP 2 075 399 A3 |
| (12) | EUROPEAN PATENT APPLICATION |
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| (54) | Safety device of pneumatic sensing edge type for motorized doors |
| (57) A safety device of pneumatic sensing edge type for motorized doors, comprising: - a tubular pneumatic sensing edge (4) provided at one end with a transmitting unit (12) and at the other end with a receiving unit (14) facing said transmitting unit, - a first radio receiver/transmitter (9) associated with a control unit (8) for said motorized door (2), - a second radio receiver/transmitter (30,32) mounted on said motorized door (2) and associated with said transmitting unit (12) and with said receiving unit (14), and tuned to said first radio receiver/transmitter (9), characterised by further comprising, activated by the signal for controlling motorization of said door (2), means (18) for connecting power to said transmitting unit (12) and to said receiving unit (14). |