Patent 7885067 was granted and assigned to Sony on February, 2011 by the United States Patent and Trademark Office.
A heat radiation structure of an electronic component of the present invention includes a main board mounted with electronic components, an upper side heat sink disposed opposite to a top face of the main board, a lower side heat sink disposed opposite to a second face of the main board, and a cooling fan connected to the upper side heat sink and the lower side heat sink.