Micro-spray system resonance frequency modulation method and...

Details Micro-spray system resonance frequency modulation method and... Micro-spray system resonance frequency modulation method and...

2009-04-17

2010-06-15

Gorman, Darren W (Department: 3752)

Fluid sprinkling, spraying, and diffusing

Processes

Vibratory or magneto-strictive projecting

C239S067000, C239S102100, C239S102200, C239S533130, C239S533140, C073S579000

Reexamination Certificate

active

07735747

ABSTRACT:
A micro-spray system resonance frequency modulation method and device designed to minimize resonance frequency drift during atomization involves using a resonance frequency modulation unit for modulating resonance frequency and nodes, controlling and calibrating resonance frequency, and performing real-time measurement and correction to prevent operating frequency from drifting beyond a preferred operating frequency range, with a view to increasing spray flow and spray area, minimizing effects of ambient factors, and overcoming drawbacks of prior art.

REFERENCES:
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patent: 3901443 (1975-08-01), Mitsui et al.
patent: 5582348 (1996-12-01), Erickson et al.
patent: 5805028 (1998-09-01), Kato
patent: 6422080 (2002-07-01), Lalouette
patent: 6569109 (2003-05-01), Sakurai et al.
patent: 6819027 (2004-11-01), Saraf

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