Tower type finned heat pipe type heat sink

Details Tower type finned heat pipe type heat sink Tower type finned heat pipe type heat sink

2006-12-26

2006-12-26

Duong, Tho (Department: 3753)

Heat exchange

Intermediate fluent heat exchange material receiving and...

Including means to move gaseous heat exchange material

C165S080300, C165S104210, C361S700000

Reexamination Certificate

active

07152667

ABSTRACT:
A heat sink comprises: a base portion having one face to be contacted by an exothermic member; a heat pipe erected on the other face of the base portion; and a plurality of fins mounted on the outer face of the heat pipe. Further comprised are: an axially short cylindrical member erected on the other face of the base portion; and a heat pipe container having one end portion closed and the other end portion opened and fitted at its opened end closely in the cylindrical member. The heat pipe is constructed by evacuating the inside of the heat pipe container and then by encapsulating a working fluid in the heat pipe container, so that a heat may be transferred to the heat pipe through the base portion and the cylindrical member.

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