18290534. POWDER INHALATION DEVICE AND CONTROL METHOD THEREOF (KT&G CORPORATION)
POWDER INHALATION DEVICE AND CONTROL METHOD THEREOF
Organization Name
Inventor(s)
Won Kyeong Lee of Guri-si, Gyeonggi-do (KR)
POWDER INHALATION DEVICE AND CONTROL METHOD THEREOF
This abstract first appeared for US patent application 18290534 titled 'POWDER INHALATION DEVICE AND CONTROL METHOD THEREOF
Original Abstract Submitted
A powder inhalation device includes a storage tank configured to store a medium in a powder form, a powder loading unit configured to receive the medium from the storage tank, an air flow passage through which the medium transferred to the powder loading unit flows together with air, an air flow sensor configured to detect a pressure or a flow velocity in the air flow passage, a powder diffuser configured to diffuse the medium transferred to the powder loading unit toward the air flow passage, and a controller configured to control the powder diffuser by receiving a pressure signal or a flow velocity signal from the air flow sensor.
