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US 11,534,342 B2Granted
Combination air filter and goggles
OwnerQinbo Xieinventor
Life of this patent
Estimating the term…
Abstract
A combination air filter and goggles includes a pair of goggles; an air filter; a tube having a first end attached to the goggles and a second end attached to the air filter; a first strap having two ends attached to the air filter; and a check valve disposed on the goggles. The air filter includes a centrifugal fan, a circuit board, a UV lamp, a filter element, a power supply, a housing, and a cover. Clean air produced by the air filter may flow to inside of the goggles.
Claims6
A combination air filter and goggles, comprising:
- a pair of goggles;
- an air filter;
- a tube having a first end attached to the goggles and a second end attached to the air filter;
- a first strap having two ends attached to the air filter;
- and
- a check valve disposed on the goggles;
- wherein the air filter includes a centrifugal fan, a circuit board, a ultraviolet (UV) lamp, a filter element, a power supply, a housing for enclosing the centrifugal fan, the circuit board, the UV lamp, the filter element, and the power supply, and a cover threadedly secured to the housing;
- and
- wherein the centrifugal fan is threadedly secured to the housing, the circuit board is threadedly secured to the centrifugal fan and are electrically interconnected, the UV lamp is disposed at an outlet of the centrifugal fan and is electrically connected to the circuit board, the filter element is disposed at an inlet of the centrifugal fan, and the power supply is disposed adjacent to a first side of the housing and is configured to supply electricity to the centrifugal fan, the circuit board, and the UV lamp.
6 more elements
Dependencies are inferred from the claim text.