Combination face mask and air filter with UV lamp
AssigneeShenzhen Aurora Technology Limited
InventorQingbo Xie
Life of this patent
Estimating the term…
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.
Claims1
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 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 ultraviolet lamp is disposed at the outlet of the centrifugal fan;
- wherein a second end of the tube passes through the housing to communicate with the outlet of the centrifugal fan;
- wherein the circuit board includes a circular opening aligned with the inlet of the centrifugal fan;
- wherein the cover is aligned with the filter element;
- and
- wherein the filter element is aligned with the circular opening of the circuit board.
Dependencies are inferred from the claim text.