Light strands

Details Light strands Light strands

2011-02-22

2011-02-22

Owens, Douglas W (Department: 2821)

Electric lamp and discharge devices: systems

Plural series connected load devices

Christmas lights

C315S18500S, C315S312000, C362S259000

Reexamination Certificate

active

07893627

ABSTRACT:
The Light strands include at least two light strands connected in series. Each light strand includes a plurality of LED (Light Emitting Diode) lights connected in series, a plurality of two-hole light sockets and a pair of three-hole light sockets being configured for respectively accommodating the plurality of LED lights, a plug electrically connected to the pair of three-hole light sockets via electrical wires; a plug receptacle electrically connected to the pair of three-hole light sockets via electrical wires; and a current limiting device connected in series to the plurality of LED lights. The plurality of two-hole light sockets is disposed between the pair of three-hole light sockets and the plurality of two-hole light sockets and the pair of three-hole light sockets are connected in series. The current limiting device switches off the light strand due to over current.

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patent: 4227228 (1980-10-01), Cheng
patent: 5726535 (1998-03-01), Yan
patent: 6157139 (2000-12-01), Gibboney, Jr.
patent: 6533437 (2003-03-01), Ahroni
patent: 6853151 (2005-02-01), Leong et al.
patent: 6855448 (2005-02-01), Kikuchi et al.
patent: 2005/0024877 (2005-02-01), Frederick
patent: 2007/0164683 (2007-07-01), Allen

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