Patent ID: 9452234
Filing Date: 2016-09-27
CPC Classification: A61L,B01F,B05B,G01F,G05B,G06Q,G08B

Claim Text:
1. An atomizing diffusion system, comprising: at least two packages with liquid in fluid communication with at least one diffuser; a liquid level sensor that determines the liquid level in at least one of the packages; and a processor, operatively coupled to the liquid level sensor, for generating a signal indicative of the liquid level and a control instruction for altering a state of the diffusion system; wherein the liquid level sensor comprises a floating magnet disposed within a track inside at least one of the packages, wherein as a liquid level inside the package changes, the floating magnet moves substantially vertically along the track, and a Hall effect sensor or a Hall effect switch is disposed outside the package at a position to enable sensing the position of the floating magnet in the track.