Patent · US Expired

Ozone generator having micro pump

US5908603A · kind A · utility

14Cited by
3References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 3, 1997
Grant dateJun 1, 1999
Priority date
Expiry dateJul 3, 2017

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S422/906
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

An integrated ozone generator is disclosed. It includes: (a) an upper covering layer having a thin film, and a permanent magnet being installed on the thin film, the permanent magnet having a periphery which is surrounded with a coil on which a plurality of contact points are installed for inputting an oscillating signal, so as to form an electromagnetically actuating micro pump, the upper covering layer further having a hole formed on a first side of the upper covering layer and an upper thin film electrode and a discharging teethed structure installed on an inside surface of the covering layer away from the hole; and (b) a base having a groove which is connected with an inner hole of the upper covering layer to form a gas chamber, a gradually opened channel at one side of the gas chamber for inputting gas, and another gradually reducing channel at another side of the gas chamber. The base also contains a lower thin film electrode connected to the gradually reducing channel and a plurality of discharging micro tips being installed inside the base at a position corresponding to the lower thin film electrode, the lower thin film electrode being positioned opposite to the upper elect…

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