Aroma diffuser

Abstract

An aroma diffuser having a base including a cavity; a containment receptacle contained in the cavity; and a control motherboard arranged inside the cavity of the base below the containment receptacle. The aroma diffuser further having an essential oil storage cartridge that includes a partition separating a chamber in the essential oil storage cartridge into an air intake chamber and an essential oil storage chamber storing essential oil; an electric heating assembly that is in thermal connectivity with the essential oil storage chamber; and a plurality of contacts, mounted on an exterior surface of the essential oil storage cartridge, coupled to the electric heating assembly for electrically connecting the electric heating assembly to the control motherboard. The essential oil storage cartridge is removably inserted into the containment receptacle of the base.

Dependencies are inferred from the claim text.