OUTDOOR LIGHTING SYSTEM Russian patent published in 1994 - IPC

Abstract RU 2025911 C1

FIELD: electrical engineering. SUBSTANCE: insertion of A.C. key, program control unit and pulse pickups with proper circuits makes it possible to simplify design of system, to save power depending on operating schedule of system and to prolong service life of light sources. System has remote control over lighting devices without laying control lines. EFFECT: improved efficiency of operation of outdoor lighting system. 4 dwg

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RU 2 025 911 C1

Authors

Sokolov V.F.

Dates

1994-12-30—Published

1988-04-12—Filed