Patent ID: 9435494
Filing Date: 2016-09-06
CPC Classification: F21K,F21V,F21Y

Claim Text:
1. An LED lamp comprising: an LED unit including a straight tube and a plurality of light emitting diodes, the tube having an axis extending in a longitudinal direction of the tube, the plurality of light emitting diodes being fixed in the straight tube; a base attached to an end of the tube and provided with an external terminal for receiving electric power from outside; a rotational shaft disposed between the LED unit and the base and configured to rotate relative to at least one of the tube and the base, the rotational shaft being formed separate from the tube and the base; and a first engagement portion formed on the tube for connecting the tube and the rotational shaft to each other; wherein the LED unit and the base are rotatable relative to each other about the axis of the tube, and the rotational shaft includes an end formed with a second engagement portion coming into contact with the first engagement portion.