| 摘要 |
A small and thin heat pipe with enhanced heat conductivity. Between an upper member having a grid-like upper concave portion on an inside lower surface and a lower member having a grid-like lower concave portion on an inside upper surface are provided intermediate plate members. The members are each formed with multiple vapor diffusion flow paths extending in a planar direction, communicating with the concave portions of the members, respectively. Thus, a sealed space is defined therebetween so that a refrigerant is enclosed therein. Capillary flow paths are formed through a portion of the members except where the vapor diffusion flow paths are formed such that the capillary flow paths extend vertically or both vertically and horizontally, communicating with the concave portions of the members. |
