Patent · US Active

Liquid droplet forming apparatus

US9919533B2 · kind B2 · utility

1Cited by
1References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 26, 2016
Grant dateMar 20, 2018
Priority date
Expiry dateOct 26, 2036

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N15/075
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A liquid droplet forming apparatus includes a liquid retention unit configured to retain particle suspension liquid in which precipitated particles are suspended; a membrane member, in which a nozzle is formed, configured to discharge the particle suspension liquid retained in the liquid retention unit, as a liquid droplet, by vibration from the nozzle; and a particle state detection unit configured to detect, from a side of the liquid retention unit, a particle state of the precipitated particle around the nozzle in the particle suspension liquid.

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