A CONTROL DEVICE FOR STREET LAMP

A control system for a street lamp is provided to control the power source of the street lamp by the remaining operation mode although one operation mode breaks down by selectively operating a contact output mode and a power output mode. A watt hour meter(110) calculates an amount of power supplied...

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Bibliographic Details
Main Author YANG, SEUNG IL
Format Patent
LanguageEnglish
Published 06.11.2008
Subjects
ELECTRIC HEATING
ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
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