Back to results
US 2007/0165379 A1Published application
Electronic device
AssigneeASUSTeK COMPUTER INC.
InventorsArthur Chang, Fu-Ming Chen
Life of this patent
Estimating the term…
Abstract
An electronic device having a housing, a grating and at least a blade is provided. The housing has an opening and the grating covers the opening. The blade pivoted to the grating has many meshes. When an air current passes through the meshes, dust particles suspended in the air adhere to the meshes. After sufficient dust particles have accumulated over the meshes, the blade rotates.
Claims7
An electronic device, comprising:
- a housing having an opening;
- a grating covering the opening;
- and
- at least one blade pivoted to the grating, wherein the blade has a plurality of meshes thereon.
1 more element
Dependencies are inferred from the claim text.