ELECTRONIC DEVICE
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United States of America Patent
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Issued Date -
May 9, 2013
app pub date -
Nov 9, 2011
filing date -
Nov 9, 2011
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
An electronic device having a base includes a circuit board, a electronic element, and a heat sink. The electronic element is mounted on the circuit board. The heat sink attaches to the electronic element. The heat sink includes an attaching wall and at least one side wall. The attaching wall attaches to the electronic element and having two opposite ends. At least one side wall connects to the ends of the attaching wall. The side wall and the attaching wall form a tube with an intake opening and an outtake opening. The intake opening faces the base and the outtake opening is opposite to the intake opening.
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