| 摘要 |
An electronic apparatus includes a heat-generating component, a heat receiving portion thermally connected to the heat-generating component, a heat radiating portion to radiate heat generated y the heat-generating component, and a circulation path to circulate a liquid coolant between the heat receiving and radiating portions. The heat radiating portion has a circulation passage defined therein, a first region including a coolant inlet port, and a second region including a coolant outlet port. The circulation passage has first and second circulation passages. The first circulation passage extends from the coolant inlet port in the first region to a position distant from the coolant inlet port, and reaches the second region after passing beside the coolant inlet port again. The second circulation passage extends between the first circulation passage and the coolant outlet port in the second region.
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