Plate type heat pipe and cooling device using same

摘要

A plate type heat pipe comprises: (1) a container including a plate member having a surface to which a heat generating part is connected, and another plate member positioned in such manner to face the plate member and to form a hollow portion therebetween, (2) a folded portion extended outward of the container, which is formed in such manner that end portions of respective plate member and another plate member are placed to form layers, and thus placed layers are folded in one side to cause the hollow portion to be hermetically sealed, and (3) a working fluid enclosed in the hollow portion.