AIR FRESHENER Russian patent published in 2009 - IPC A61L9/03 

FIELD: electricity.

SUBSTANCE: device has a body, which comprises N sections, apparatus for creating an air stream and an N-channel process control unit. In each section there are electric-contact plates, heating power regulator, a plate spring and apparatus for inlet of starting material, which passes through the heating power regulator. The heating power regulator has a dielectric body, single-contact and multi-contact elements, bottom and top bushings, connected to the dielectric body on opposite butt-ends, a dielectric bushing, a unit of electrical heaters, LED heating indicator and a dielectric trapezoidal plate. The said plate is placed above the single-contact and multi-contact elements, each of which has a dielectric plate with rivets and an electrical wire, connected to the rivets and unit of electrical heaters. The multi-contact element is placed between the first electric contact plate and the plate spring, while the single-contact element is placed between the second electric contact plate and the plate spring.

EFFECT: invention allows for automatic mode of programmed change of composition of aromatic starting materials with significant simplification of the device.

5 cl, 4 dwg