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ILLUMINATING DEVICE, CAPABLE OF HAVING EXCELLENT LIGHT DISTRIBUTION CHARACTERISTICS AND CONTROLLING LIGHT DISTRIBUTION AND IMPROVING LIGHT EFFICIENCY BY ENABLING ILLUMINATION TO FRONT, SIDE AND REAR
ILLUMINATING DEVICE, CAPABLE OF HAVING EXCELLENT LIGHT DISTRIBUTION CHARACTERISTICS AND CONTROLLING LIGHT DISTRIBUTION AND IMPROVING LIGHT EFFICIENCY BY ENABLING ILLUMINATION TO FRONT, SIDE AND REAR
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机译:照明装置,具有出色的光分布特性,并且能够通过对前,侧面和后部进行照明来控制光分布并提高光效率
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摘要
PURPOSE: An illumination device is provided to improve light efficiency and light distribution characteristics by controlling light distribution, and to generate a light of uniform intensity by light distribution control.;CONSTITUTION: An illumination device includes a light source module (10), a supporting part (20) and a cover part (40). The light source module includes a substrate (11) and more than one light emitting device (12) mounted on the substrate. The light source module is installed on one surface of the supporting part. The supporting part supports the light source module. The cover part is comprised in the front of the supporting part to cover the light source module, and has a spherical shape with open bottom as a whole, and transmits a light emitted from the light source module and radiates the light to the outside. The cover part comprises a plurality of first air holes (41) on the upper part of a center line in the horizontal direction of the cover part, and second air holes (42) on the lower part of the center line more than the first air holes. Air passes through the air holes.;COPYRIGHT KIPO 2013
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