Combination face mask and air filter with UV lamp
AssigneeShenzhen Aurora Technology Limited
InventorQingbo Xie
Life of this patent
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Abstract
A combination face mask and air filter includes a face mask; an air filter including a centrifugal fan, a circuit board, a filter element, a power supply, a housing for enclosing the centrifugal fan, the circuit board, the filter element, and the power supply, a cover releasably secured to the housing, and a UV lamp; a tube having a first end attached to the face mask; and a strap having two ends attached to the housing. The centrifugal fan includes an inlet and an outlet. The UV lamp is disposed at the outlet of the centrifugal fan. A second end of the tube passes through the housing to communicate with the outlet of the centrifugal fan.
Claims10
A combination face mask and air filter comprising:
- a face mask;
- an air filter including a centrifugal fan, a circuit board, a filter element, a power supply, a housing for enclosing the centrifugal fan, the circuit board, the filter element, and the power supply, a cover releasably secured to the housing, and an ultraviolet (UV) lamp;
- a tube having a first end attached to the face mask;
- and
- a strap having two ends attached to the housing;
- wherein the centrifugal fan includes an inlet and an outlet;
- wherein the UV lamp is disposed at the outlet of the centrifugal fan;
- and
- wherein a second end of the tube passes through the housing to communicate with the outlet of the centrifugal fan.
Dependencies are inferred from the claim text.