Patent ID: 11959662
Assignee: DIRAC S.R.L.
Field: Chemical engineering (Chemistry)
Classification: CPC F  A  B  Y | IPC A  B  F

Claim 6:
7. The indoor and outdoor air purification system according to claim 1, wherein
the LED lights (9) are switchable to provide light from the interior of the air treatment duct (6) to the external environment so that the air purifier operates as a lamp, and
the air purifier is externally covered by a plurality of strips (10-10′-10″), such that when the LED lights (9) are switched to provide the light from the interior of the air treatment duct (6) to the external environment, the strips modulate and filter the light coming from said LED lights (9) to the external environment so that the air purifier operates as the lamp.