Journal of Sensor Science and Technology (센서학회지)

The Korean Sensors Society (한국센서학회)
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Development of Scent Display Device using Micro-pore Piezo Actuator

마이크로 다공성 압전 진동자를 이용한 발향장치 설계

  • Lee, Young-Joon (Department of Electonic Engineering, Hoseo Unversity) ;
  • Lim, Seung-Ju (Department of Electonic Engineering, Hoseo Unversity) ;
  • Kim, Min-Ku (Department of Electonic Engineering, Hoseo Unversity) ;
  • Lee, Hae-Lyong (Electronics and Telecommunications Research Institute) ;
  • Kim, Jeong-Do (Department of Electonic Engineering, Hoseo Unversity)
  • Received : 2016.11.11
  • Accepted : 2016.11.29
  • Published : 2016.11.30
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Abstract

Scent diffuser using micro-pore piezo actuator achieved a commercial success because of its cheap production cost, but it is easy to be use for IT-based contents due to difficulty of scent intensity control. To solve this problem, we control the emission amount of scent diffuser by changing amplitude and frequency of input voltage applied to micro-pore piezo actuator. And, we analyzed the effect of density of cotton core on emission amount and a relationship between hole-size of mesh in piezo actuator and viscosity of scents to design a mechanically optimal scent device.

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References

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