FIELD: electricity.
SUBSTANCE: device includes generator of electric signals, transmitting frame antenna, transmission line from generator to utility, as well as impact mechanism made in the form of electromagnetic motor of back-and-forth movement. Electromagnetic motor is controlled by means of electronic switch connected to generator of electric signals. Device is equipped with impact force control of electromagnetic motor. Impact force control is made in the form of two current sources connected to the switch changing the supply voltage of impact mechanism.
EFFECT: enlarging functional capabilities of mobile instrument owing to providing the search of metal and non-metal utilities.
4 cl, 1 dwg
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