Back to results
US 8,007,135 B2Granted
LED lamp
AssigneesFu Zhun Precision Industry (Shenzhen) Co., Ltd., Foxconn Technology Co., Ltd.
InventorsQian Xiang, Guang Yu
Life of this patent
Estimating the term…
Abstract
An LED lamp includes a heat sink, a plurality of LED modules and a reflector. The heat sink has a conical wall. The LED modules are attached to an inner surface of the wall. The reflector is engaged in the heat sink. The reflector has an outer surface facing and angled with the LED modules. Light generated by the LED modules is reflected by the outer surface of the reflector to radiate out of the LED lamp.
Claims15
An LED (light emitting diode) lamp, comprising:
- a heat sink comprising a conical wall;
- a plurality of LED modules attached to an angled inner surface of the wall;
- a reflector engaged in the heat sink, having an outer surface facing and angled with the LED modules;
- wherein light generated by the LED modules is reflected by the outer surface of the reflector to radiate out of the LED lamp.
1 more element
An LED lamp, comprising:
- a shell comprising a wall having a conical inner surface;
- a plurality of LED modules attached to the inner surface of the shell;
- an inverted frustum-shaped reflector fixed in the shell, the reflector having a conical outer surface, wherein light generated by the LED modules is reflected by the outer surface of the reflector to radiate out of the LED lamp.
Dependencies are inferred from the claim text.