| 摘要 |
PROBLEM TO BE SOLVED: To provide a radiator capable of achieving favorable heat radiation efficiency by improving heat transfer efficiency in each part without enlarging the radiator in whole.SOLUTION: A radiator includes a base part 10 receiving heat from a heating element, heat radiation bodies 30, 31 having a plurality of radiation fins 32 and radiating the heat, and a heat pipe 20 having a heat receiving portion 21 in contact with the base part and a heat radiation portion 22 in contact with heat radiation bodies 30, 31. The heat radiation portion of the heat pipe 20 has flat shape having a flat surface 23 in contact with the heat radiation bodies 30, 31. |
