Search International and National Patent Collections
|1. (WO2017016334) PNEUMATIC SENSOR AND ELECTRONIC CIGARETTE|
|Applicants:||NAZHIYUAN TECHNOLOGY (TANGSHAN), LLC
|Title:||PNEUMATIC SENSOR AND ELECTRONIC CIGARETTE|
Disclosed is a pneumatic sensor, which is provided with an air inlet (106) and an air outlet. The pneumatic sensor comprises a first friction part (101), a shell (102), a second friction part (103), and a third friction part (104), wherein the shell (102) is provided with a hollow structure in a pre-set shape to form an air flow passage (105), and the air flow passage (105) is in communication with the air inlet (106) and the air outlet, so that an air flow enters the air flow passage (105) via the air inlet (106) and flows out via the air outlet; the first friction part (101) is arranged in the air flow passage (105), and the second and third friction parts (103, 104) are arranged at positions capable of being in contact with the first friction part (101); and the second and third friction parts (103, 104) comprise electric signal output ends of the pneumatic sensor.