METER FOR INDUCED CURRENTS Russian patent published in 1997 - IPC

FIELD: instruments, in particular, built-in units which measures induced currents in electric circuits and for devices which detect electromagnetic stability to influence of high-frequency electromagnetic fields, lightning's and so on. SUBSTANCE: device has writing unit 1, which has temperature converter 2, memory magnetic cores 3, 6, on which writing windings 4, 7, reading windings 5, 8 are located. In addition device has resistor 9, reading unit 10, which has single pulse generator 11, transistors 12, 13, resistors 14, 15, threshold units 16, 17, gate 18, time interval meter 19. EFFECT: increased functional capabilities. 2 cl, 4 dwg