Digital device for determining carbon content in iron-carbon mel

Details Digital device for determining carbon content in iron-carbon mel Digital device for determining carbon content in iron-carbon mel

1978-06-08

1980-02-26

Ruggiero, Joseph F.

Boots, shoes, and leggings

73 17R, 75 60, 364557, G06F 1546, G01N 2502

Patent

active

041908880

ABSTRACT:
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 pulse outputs, and a parallel code output; a local temperature increments criminator having inputs connected to the synchronized code pulse outputs of the follow-up analog-to-digital converter, and outputs; a time interval discriminator having reset inputs connected to the outputs of the local temperature increments discriminator, a count input connected to the synchronized clock pulse output of the follow-up analog-to-digital converter, and an output connected to the conversion suppression input of the follow-up analog-to-digital converter; a digital display unit having an information input connected to the parallel code output of the follow-up analog-to-digital converter, and a control input connected to the output of the time interval discriminator.

REFERENCES:
patent: 3329495 (1967-07-01), Ohta et al.
patent: 3475599 (1969-10-01), Schwartzenberg et al.
patent: 3816720 (1974-06-01), Bauer et al.
patent: 3824837 (1974-07-01), Nagaoka et al.
patent: 3891834 (1975-06-01), Warsinski
patent: 4088974 (1978-05-01), Zhitetsky et al.

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