Patent ID: 6659632
Filing Date: 2003-12-09
Classification: F21K,F21Y,H05K

Abstract:
A light emitting diode lamp comprising:a plurality of LED members, a circuit board, an LED fixing cover, a circuit board mounting seat formed with a semi-hemispherical shape, a drive circuit, and an LED lamp base; wherein a spiraled slot is cut into said circuit board, said plurality of multiple LED members are mounted on said circuit board, said circuit board is mounted on said circuit board mounting seat so that said circuit board has a convex arcuate face, said plane circuit board and said circuit board mounting seat are mounted in said LED lamp base said plurality of LED members are electrically connected to each other and to said LED lamp base through said drive circuit, and said LED fixing cover is mounted on said LED lamp base above said plurality of LED members, such that said LED fixing cover fixes positions and projecting angles of said plurality of LED members on said circuit board.