Apparatus and method for resetting data sets

Details Apparatus and method for resetting data sets Apparatus and method for resetting data sets

1979-08-24

1981-07-07

Popek, Joseph A.

Communications: electrical

Land vehicle alarms or indicators

Internal alarm or indicator responsive to a condition of the...

340147R, H04M 1100

Patent

active

042776465

ABSTRACT:
A method and apparatus is disclosed for resetting a data set having a lamp for indicating the completion of a communication between a telephone and a computer or data terminal. The apparatus includes an integrated circuit and associated discrete electronic components that provide photodetection and multivibrator circuits. Signals from the photodetection and multivibrator circuits are transmitted through a logic gate to the data terminal ready lead of the data set so as to reset the data set whenever the lamp is energized.

REFERENCES:
patent: 2832914 (1958-04-01), Matkins et al.
patent: 3427587 (1969-02-01), Carlson et al.
patent: 3739338 (1973-06-01), Jacobson et al.

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