Patent ID: 9016908
Filing Date: 2015-04-28
Classification: F21S,F21V,F21Y

Abstract:
1. An illumination device, comprising: a light emitting portion including a light source; an intermediate portion connected to the light emitting portion; a supporting portion connected to the intermediate portion and supporting the light emitting portion and the intermediate portion; and a connecting portion including a first connecting portion and a second connecting portion, the first connecting portion connecting the light emitting portion and the intermediate portion such that the light emitting portion and the intermediate portion are rotatable with respect to each other around a first axis extending in a first direction, and the second connecting portion connecting the intermediate portion and the supporting portion such that the intermediate portion and the supporting portion are rotatable with respect to each other around a second axis extending in a second direction that is nonparallel with the first direction, wherein the light emitting portion and the intermediate portion connected to the first connecting portion, and the intermediate portion and the supporting portion connected to the second connecting portion, rotate based on the first and second connecting portions, wherein the light emitting portion, the intermediate portion, and the supporting portion are arranged in a single plane when the light emitting portion, the intermediate portion, and the supporting portion are unfolded based on the first and second connecting portions, wherein a center of gravity of the illumination device is located in a lower portion of the illumination device to enable the illumination device to stand, and wherein a rotation angle at the connecting portion is adjusted based on a measurement of a relationship between the first axis, which corresponds to an axis of rotation between the light emitting portion and the intermediate portion, and the second axis, which corresponds to an axis of rotation between the intermediate portion and the supporting portion.