Patent ID: 6754077
Filing Date: 2004-06-22
Classification: G06F,H05K

Abstract:
A heat dissipating apparatus for circuit boards for dispersing heat generated by elements mounted onto a circuit board, comprising:a heat transfer plate located on the circuit board having a contact section which has one end connecting to an extended section, the extended section having an opening and connecting to a loading section; at least one heat transfer tube located on the heat transfer plate having one end formed a heat receiving section locating on the contact section and another end formed a cooling section running through the opening and locating on the loading section; a first radiator located on the loading section; a shell located on the heat transfer plate and the first radiator; and an airflow generator located in the shell; wherein the heat transfer plate absorbs heat and transfers the heat to the heat transfer tube which transfers the heat to the first radiator, the airflow generator sucking air to discharge the heat.