Patent ID: 8353333
Filing Date: 2013-01-15
Classification: F28D,F28F,Y10T

Abstract:
1. A board-shaped heat dissipating device, comprising: a board body having at least one plane face with at least one recess formed thereon; at least one heat conducting element having a first side and an opposite second side; the first side being correspondingly associated with the at least one recess, and the second side being flush with the at least one plane face of the board body; at least one groove being formed on any one of the board body and the heat conducting element, and having a closed side and an open side; at least one heat pipe being correspondingly embedded in the at least one groove along its entire length and having an embedded face and a contact face; the embedded face being correspondingly associated with the closed side of the groove, and the contact face being flush with the open side of the groove, wherein the contact face of the at least one heat pipe is located opposite to the embedded face thereof and has two lateral edges joining two lateral edges of the embedded face; the contact face being a flat face, and the embedded face having a cross sectional shape the same as that of the closed side of the at least one groove; and wherein the heat conducting element is made of a material selected from the group consisting of copper and aluminum.