Apparatus and method for emitting odor

  title={Apparatus and method for emitting odor},
  author={최중호 and 윤창노},
PURPOSE: A system and method is to employ a piezoelectric plate or a thermal jet nozzle spray to produce a desired scent. CONSTITUTION: A spray unit(600), having a control(100) and a timer(400) for controlling the time to produce scent. includes: a plurality of scent component substance cartridges(650); scent component substance(660) contained in respective cartridges(650); spray controls(640) connecting to respective cartridges and controlling respective spray amounts under the control(100… CONTINUE READING

Similar Papers