Multi-layer vent for increased airflow and emi shielding in an information handling system
AssigneeDell Products L.P.
InventorsQINGHONG HE, ARNOLD THOMAS SCHNELL
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AssigneeDell Products L.P.
InventorsQINGHONG HE, ARNOLD THOMAS SCHNELL
Estimating the term…
A vent for reduced airflow impedance and increased electromagnetic interference (EMI) shielding for an information handling system. The vent comprises two plates, wherein each plate comprises a plurality of structures. Each structure has a base opening with a first set of dimensions, a contact area with a second set of dimensions smaller than the first set of dimensions, and a wall extending at an angle from the base opening to the contact area. Each wall has a plurality of holes to increase the open percentage of the vent for decreased airflow impedance, which allows more airflow through the vent. The reduced size of each hole, the angled walls and continuous surface areas between adjacent structures reduce the amount of electromagnetic energy that can pass through the vent.
A vent in a chassis of an information handling system, the vent comprising:
The vent of claim 5, wherein each wall extends at an angle between 15-75 degrees relative to a plate of the two plates.
The vent of claim 6, wherein each wall extends at an angle between 30-60 degrees relative to the plate.
A vent in a chassis of an information handling system, the vent comprising:
A chassis for an information handling system, the chassis comprising:
Dependencies are inferred from the claim text.