LED lamp is extinguish in time delay

The utility model discloses a LED lamp is extinguish in time delay, including the LED lamp, LED drive circuit, with LED lamp electricity is connected for the drive of circular telegram back the luminous illumination of LED lamp, tank connects the LED lamp with between the LED drive circuit, be used...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	YANG ANYONG, ZHOU BUXIANG
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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Beschreibung
Zusammenfassung:	The utility model discloses a LED lamp is extinguish in time delay, including the LED lamp, LED drive circuit, with LED lamp electricity is connected for the drive of circular telegram back the luminous illumination of LED lamp, tank connects the LED lamp with between the LED drive circuit, be used for during the luminous illumination of LED lamp by LED drive circuit department obtains the electric energy and the energy storage of charging, works as after LED drive circuit cuts off the power supply, the direct drive the LED lamp makes extinguish after LED lamp time delay illumination a period. The utility model discloses avoided sitting room or passageway in the back of turning off the light, light will make the people hardly see object on every side clearly suddenly secretly down, causes the collision, causes bigger injury even.