Automatic remote operate circuit

Patent

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H04M 1100

Patent

active

042196973

ABSTRACT:
A device for the remote turn on of a teletypewriter of a distant terminal, such as at a hotel or motel. The turn on circuit is connected to the communication line to operate a magnetically latching relay. The latching relay operates to turn on the alternating current motor. The relay remains in its operated position until turned off by the end of message detector.

REFERENCES:
patent: 3485952 (1969-12-01), Walker
patent: 3532822 (1970-10-01), O'Hanlon
patent: 3723656 (1973-03-01), Curtis et al.

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