High-velocity, multistage, nozzled, ion driven wind...

Electric lamp and discharge devices: systems – Discharge device load with fluent material supply to the... – Electron or ion source

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C315S111810

Reexamination Certificate

active

07911146

ABSTRACT:
Gas flows of modest velocities are generated when an organized ion flux in an electric field initiates an ion-driven wind of neutral molecules. When a needle in ambient air is electrically charged to a potential sufficient to produce a corona discharge near its tip, such a gas flow can be utilized downstream of a ring-shaped or other permeable earthed electrode. In view of the potential practical applications of such devices, as they represent blowers with no moving parts, a methodology for increasing their flow velocities includes exploitation of the divergence of electric field lines, avoidance of regions of high curvature on the second electrode, control of atmospheric humidity, and the use of linear arrays of stages, terminating in a converging nozzle. The design becomes particularly advantageous when implemented in mesoscale domains.

REFERENCES:
patent: 3582694 (1971-06-01), Gourdine
patent: 4380720 (1983-04-01), Fleck
patent: 4789801 (1988-12-01), Lee
patent: 5180404 (1993-01-01), Loreth et al.
patent: 6486483 (2002-11-01), Gonzalez
patent: 2005/0034464 (2005-02-01), Gonzalez
patent: 2005/0205430 (2005-09-01), Thompson

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

High-velocity, multistage, nozzled, ion driven wind... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with High-velocity, multistage, nozzled, ion driven wind..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High-velocity, multistage, nozzled, ion driven wind... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2727454

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.