FIELD: instrumentation engineering. SUBSTANCE: device for protection of hands has radio signal generator 1 and receiver 4 which are connected by means of antenna 3. Receiver 4 is connected with machine monitoring and interlocking circuit 5/ Passive electroacoustic transceiver 7 is secured on operator's hand. Transceiver 7 is made in form of surface acoustic wave delay line connected with antenna 6. EFFECT: enhanced efficiency. 4 dwg
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