| 摘要 |
PROBLEM TO BE SOLVED: To provide an electronic apparatus forced cooling equipment in which a heat transfer coefficient can be improved. SOLUTION: The electronic apparatus forced cooling equipment comprises a heat sink 9 which has two or more fins 2 arranged so that it may radially be extended from a plain view, and a centrifugal fan 6 arranged at the upper part of heat sink 9 absorbing gas from a gas inlet hole 7a formed right above a central part E. At least one fin among each of two or more fins 2 has a notch 8. COPYRIGHT: (C)2007,JPO&INPIT |
