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Leonid S. Fainzilberg Patents
Fainzilberg; Leonid S.
Kiev, SU
No. of patents:

Patent Number Title Of Patent Date Issued
4246470 Digital device for checking steady-state value of analogue signal January 20, 1981
A digital device for determining a steady-state value of the analogue signal, comprising an analog-to-digital converter for converting the analogue signal into a numerical pulse code, electrically connected, through a synchronization unit, to inputs of threshold counters, a clock pul
4198679 Method and device for discriminating thermal effect of phase transformation of metals and alloys April 15, 1980
A method and apparatus for discriminating the thermal effect of phase transformation of metals and alloys in the process of their cooling, by measuring the temperature of a metal or alloy being cooled, the time elapsed from the beginning of the temperature measuring cycle and the dur
4190888 Digital device for determining carbon content in iron-carbon melts February 26, 1980
The device according to the invention comprises a follow-up analog-to-digital converter having an input whereto there is applied a signal carrying information on the actual temperature of the melt, a conversion suppression input, a synchronized clock pulse output, synchronized code p
4187541 Digital analyzer for determining liquidus temperature of metals and alloys February 5, 1980
A digital analyzer for determining the liquidus temperature of metals and alloys comprising a converter of the actual temperature of metals and alloys to a digital pulse code which is connected via a synchronization unit to a reversible counter and to a discriminator of local temperature
4183241 Digital device for checking carbon equivalent in molten iron January 15, 1980
The device comprises a converter for converting the actual temperature of metal to a digital pulse code and a clock pulse generator which are connected through their outputs to a synchronization unit. A synchronized clock pulse output of the synchronization unit is connected to a count
4088974 Digital device for automatically checking carbon content in metal with reference to temperature May 9, 1978
According to the invention, the proposed digital device for automatically checking the carbon content in a metal with reference to the temperature stops on the cooling curves comprises a converter which converts the actual temperature of the metal into a numerical pulse code, said co

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