Heat dissipating apparatus with air duct
AssigneeHon Hai Precision Industry Co., Ltd.
InventorCHIH-HAO LIN
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Abstract
A heat dissipating apparatus in an electrical device includes a air duct. The air duct includes an air inlet and an air outlet. A plurality of ventilation members are attached to the air inlet and the air outlet thereof. Each ventilation member defines a number of ventilation holes of a certain size calculated to keep EMI out. A coated layer formed on an inner surface of the air duct to shield electromagnetic waves which may be generated by the electrical components of the device.
Claims9
An air duct, comprising:
- an air inlet;
- an air outlet;
- a plurality of ventilation members respectively attached to the air inlet and the air outlet, each ventilation member defining a plurality of ventilation holes;
- and
- a layer formed on an inner surface of the air duct to shield electromagnetic waves.
A heat dissipating apparatus for cooling a plurality of components of a motherboard, the heat dissipating apparatus comprising:
- a fan aligned with the components;
- a plastic air duct attached to the motherboard and covering the components, the air duct comprising an air inlet, an air outlet, and a plurality of ventilation members respectively attached to the air inlet and the air outlet, wherein each ventilation member defines a plurality of ventilation holes;
- and
- a layer formed on an inner surface of the air duct to shield electromagnetic waves.
Dependencies are inferred from the claim text.