LIGHT-DIODE LAMP Russian patent published in 2013 - IPC F21V15/04 

FIELD: electricity.

SUBSTANCE: in a light-diode lamp comprising a ball-shaped body, light diodes placed on its light-reflecting surface, which communicate via conductors with a supply unit and a helical base, between the base and the ball-shaped body there is a flexible part. The flexible part is made in the form of a whole cylinder. The flexible part is made in the form of a thick-walled tube. The flexible part is made in the form of grooves and ledges alternating along its length. The supply unit is arranged in the ball-shaped body.

EFFECT: improved reliability of operation under vibration and shaking conditions.

5 cl, 4 dwg