ELECTRONIC DEVICE USING FASTENER FOR FIXING
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United States of America Patent
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N/A
Issued Date -
Apr 25, 2013
app pub date -
Aug 17, 2012
filing date -
Oct 19, 2011
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
An electronic device includes a circuit board, a communication chip, a ceramic heat sink and an elastic fastener. The circuit board has first and second fixing members. The communication chip is disposed on the circuit board. The ceramic heat sink disposed on the communication chip has first and second lateral sides. The elastic fastener includes a first extension portion, a second extension portion and a clamping portion. The first extension portion extending to the first fixing member from the first lateral side is engaged with the first fixing member to generate a first fastening force. The second extension portion extending to the second fixing member from the second lateral side is engaged with the second fixing member to generate a second fastening force. The clamping portion applies a force on the ceramic heat sink to tightly press the ceramic heat sink on the communication chip.
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