Light emitting diode lamp having variable light field
AssigneeAdvanced Optoelectronic Technology, Inc.
InventorsHOU-TE LIN, CHAO-HSIUNG CHANG
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Abstract
A light emitting diode lamp includes a lamp body, a light emitting diode arranged on the lamp body, and a lamp cover to cover the light emitting diode. The lamp cover includes a lens in front of the light emitting diode to modulate the light from the light emitting diode. The light emitting diode lamp further includes a driver and an adjusting device. The driver is formed between the lamp body and a lamp cover. The adjusting device controls the driver to adjust a distance between the lens and the light emitting diode, whereby a light filed of the light from the light emitting diode is adjustable.
Claims16
A light emitting diode lamp, comprising:
- a lamp body;
- a light emitting diode arranged on the lamp body;
- a lamp cover to cover the light emitting diode, the lamp cover comprising a lens in front of the light emitting diode, light from the light emitting diode being modulated by the lens;
- a driver;
- and
- an adjusting device, which controls the driver to adjust a distance between the lens and the light emitting diode.
Dependencies are inferred from the claim text.