FIELD: heating.
SUBSTANCE: invention relates to a heat transfer device (100, 400) for cooling at least one light emitting diode (302), wherein the heat transfer device (100, 400) comprises a central portion (102, 402) configured for mounting a light emitting diode (302) and configured to receive heat generated from the light emitting diode (302) with light emission, and a plurality of elongate heat transfer members (104), having each first end portion (106) connected to the central portion (102, 402) and a second an end portion (108) which, when inserted in the housing (200) configured to abut against the inner surface (202) of the housing (200) to selected heat transferred by the heat transfer body (200).
EFFECT: passive heat transfer device which can reduce the need for external fan or membranes to provide sufficient cooling.
13 cl, 10 dwg
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