Ultrasonic nebulizer
US4961885A · kind A · utility
51Cited by
6References
20Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Nov 24, 1989 |
| Grant date | Oct 9, 1990 |
| Priority date | — |
| Expiry date | Nov 24, 2009 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S261/48
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An ultrasonic nebulizer includes a supply container for the liquid to be nebulized, and an electrolytic cell having electrodes for generating a gas according to the amount of electricity conducted through the electrodes. The generated gas is effective to control the pressure in, or volume of, the supply container, and thereby the feed of the liquid therefrom to the ultrasonic nebulizer nozzle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.