EMERGENCY LIGHTING FIXTURE WITH LIGHT AND DARK CONTROLLER

PROBLEM TO BE SOLVED: To provide an emergency lighting fixture with a light and dark controller which can light in a set illuminance irrespective of the precision of an illuminance detector. SOLUTION: In the emergency lighting fixture with a light and dark controller, when an illuminance to become a...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	AIHARA SHIGERU
Format:	Patent
Sprache:	eng
Schlagworte:	ELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY
Online-Zugang:	Volltext bestellen
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