VAPOR CHAMBER STRUCTURE
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United States of America Patent
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Issued Date -
Mar 23, 2017
app pub date -
Sep 18, 2015
filing date -
Sep 18, 2015
priority date (Note) -
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status (Latency Note)
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Abstract
A vapor chamber structure for at least one heating element includes a main body having a heat receiving plate. The heat receiving plate has at least one wrinkled ring portion. An inner portion of the wrinkled ring portion surrounds a contact portion. The contact portion is in contact with the heating element. Thereby, one heating element provides the contact portion a thrust when the contact portion is in contact with the heating element. The wrinkled ring portion is therefore forced to deform for helping the contact portion slightly adjust its position. This ensures a tight and even contact between the contact portion and the heating element, thereby improving the heat dissipation efficiency of the vapor chamber structure.
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