METHOD OF MAKING LIGHT-EMITTING DIODE LAMP Russian patent published in 2012 - IPC F21V29/00 F21Y101/02 

FIELD: physics.

SUBSTANCE: method of making a light-emitting diode lamp involving use of a bulb, a base for inserting into a socket, light-emitting diodes connected through a microcircuit to base contacts, and characterised by transfer of heat from the light-emitting diodes to a radiator, characterised by that the light-emitting diodes are placed in a heat pipe which has a base and a hollow heat carrier arm, and around and under the lamp bulb there are radiator elements, the radiator being connected the base of the heat pipe, wherein inside the heat pipe there is a heat carrier working in boiling phase and electric power is transmitted to the light-emitting diodes through an insulated tube inside the heat pipe.

EFFECT: increase in surface area of the radiator without increase in linear dimensions of the lamp.

2 cl, 2 dwg