DEVICE FOR INJECTING SIGNAL CURRENTS INTO 220V LOW VOLTAGE LINE Russian patent published in 2007 - IPC H04B3/54 

Abstract RU 2291563 C2

FIELD: electric engineering, possible use during organization of communication channels using electric networks of 220V without processing thereof with high frequency rejecters.

SUBSTANCE: method results in 100 times increased speed of signal transfer in comparison to prototype, and also decreased amplitude values of second, fourth, sixth harmonics of feeding voltage frequency 50 Hz, while influence of this voltages onto generation of signal currents is prevented due to mounting of rejecting RC filter.

EFFECT: higher efficiency.

1 dwg

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RU 2 291 563 C2

Authors

Gutin Klavdij Iosifovich

Tsagarejshvili Sever'Jan Aleksandrovich

Litvin Jurij Arkad'Evich

Novikov Vladimir Andreevich

Kozin Nikolaj Konstantinovich

Tsagarejshvili Aleksandr Severjanovich

Tsagarejshvili Niko Severjanovich

Antija Dzhumber Aleksandrovich

Dates

2007-01-10Published

2004-03-02Filed