Ultrasonic nebulizer

Fluid sprinkling – spraying – and diffusing – With means to vibrate or jiggle discharge – By electric transducer

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Details

239338, 12820016, B05B 108

Patent

active

061523836

ABSTRACT:
An ultrasonic nebulizer for use in an inhaler, humidifier or mist maker, including a container holding a transmission medium, an ultrasonic vibrator having a sound wave generating area controlled by an electronic drive circuit to produce sound waves, and a tubular wave guide connected between the container and the ultrasonic vibrator to concentrate sound waves from the ultrasonic vibrator onto the transmission medium in the container, wherein the tubular wave guide has an inner diameter about the diameter of the sound wave generating area of the ultrasonic vibrator .+-.30%.

REFERENCES:
patent: 3901443 (1975-08-01), Mitsui et al.
patent: 4113809 (1978-09-01), Abair et al.
patent: 4976259 (1990-12-01), Higson et al.
patent: 5163617 (1992-11-01), Clifford et al.
patent: 5261601 (1993-11-01), Ross et al.
patent: 5299739 (1994-04-01), Takahashi et al.

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