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US 2009/0151905 A1Published application
Heat sink with vapor chamber
AssigneesFu Zhun Precision Industry (Shen Zhen) Co., Ltd., Foxconn Technology Co., Ltd.
InventorsCHENG-TIEN LAI, ZHI-YONG ZHOU, QIAO-LI DING
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Abstract
A heat sink includes a tank and a plate covering on the tank and hermetically engaging with the tank. The tank includes a base for absorbing heat from heat-generating members and a sintered wick layer formed at an inner face of base. The plate has a meshed wick layer formed at an inner face thereof. A chamber is defined between the tank and the plate and contains working fluid therein.
Claims15
A heat sink comprising:
- a tank comprising a base for absorbing heat from a heat-generating member, and a sintered wick layer formed at an inner face of base;
- a plate covering on the tank and hermetically engaging with the tank, the plate having a meshed wick layer formed at an inner face thereof;
- and
- a chamber being defined between the tank and the plate, the chamber containing working fluid therein.
1 more element
A heat sink comprising:
- a tank containing phase-changeable working fluid therein;
- a plate hermetically covering the tank;
- a first wick layer lining to tank;
- and
- a second wick layer lining to the plate, the second wick layer being different from the first wick layer and in porosity communication with the first wick layer.
2 more elements
Dependencies are inferred from the claim text.