公开(公告)号：US20130043789A1

公开(公告)日：2013-02-21

申请号：US13656966

申请日：2012-10-22

Applicant: ilumisys, Inc.

Inventor： DAVID L. SIMON ,  JOHN IVEY ,  MICHAEL A. WHITE

IPC: H05B33/02 ,  H05B37/00

CPC classification number: F21V3/00 ,  B22D17/002 ,  B22D17/22 ,  B22D17/2245 ,  F21K9/23 ,  F21V29/70 ,  F21V29/87 ,  F21V29/89 ,  F21Y2105/00 ,  F21Y2115/10

Abstract: An LED-based light can include a highly thermally conductive base having multiple radially outward projecting nodes. The nodes can be spaced apart in an axial and circumferential directions of the base. The base can include recessed channels between the nodes to enable airflow in multiple directions about the base. An electrical connector and at least one LED can be attached to the base, and a light transmitting bulb can be attached to the base and can cover the at least one LED. The geometry of the base can promote heat dissipation, which can allow the at least one LED to use enough power to produce an amount of luminosity that allows the LED-based light to replicate, for example, an incandescent light without overheating.

Abstract translation: 基于LED的光可以包括具有多个径向向外突出的节点的高导热基底。 节点可以在基部的轴向和圆周方向上间隔开。 基座可以包括节点之间的凹陷通道，以使得围绕基座的多个方向能够流动。 电连接器和至少一个LED可以附接到基座，并且透光灯泡可以附接到基座并且可以覆盖至少一个LED。 基座的几何形状可以促进散热，这可以允许至少一个LED使用足够的功率来产生允许基于LED的光例如白炽灯而不过热的发光量。