Patent · US Active

Ultrasonic atomizing device and pest control method

US9545099B2 · kind B2 · utility

0Cited by
2References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 25, 2012
Grant dateJan 17, 2017
Priority date
Expiry dateDec 25, 2032

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB05B17/0646
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

Micropores penetrating a vibration plate 12 in a thickness direction thereof are formed, in which the vibration plate 12 atomizes a solution by vibration of a piezoelectric vibrator 11 that generates ultrasonic vibration when current is applied thereto. In addition, the spraying time and the spraying interval time are controlled by turning on or off the current applied to the piezoelectric vibrator 11, such that a value of [50% particle diameter of spray particles in cumulative volume distribution]×([spraying time]/[spraying interval time]) becomes 0.2 to 2.5 μm.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.