Ultrasonic humidifier

Details Ultrasonic humidifier Ultrasonic humidifier

1986-11-25

1988-06-21

Miles, Tim

Gas and liquid contact apparatus

Contact devices

Reciprocating

422124, 239 58, 261DIG48, 261DIG65, B01F 304

Patent

active

047524227

ABSTRACT:
An ultrasonic humidifier includes a spraying chamber for receiving water received therein, a vibrator adapted to make ultrasonic vibrations, a blower, and a perfume case. Ultrasonic waves are applied to the water by the vibrator to produce a water spray in the form of a mist. The water spray is emitted, by driving the blower, into a room by way of a jet of air scented by the perfume to thereby not only moisten the air in the room but also to give forth a pleasing fragrance. The humidifier further comprises an air-feeding suction port hole formed in one side wall of a body of the humidifier. The perfume case is installed at the air suction port hole so as to be demountable from outside the body of the humidifier.

REFERENCES:
patent: 1863883 (1932-06-01), Schneider
patent: 1954924 (1934-04-01), Engberg et al.
patent: 2763395 (1956-09-01), Meek
patent: 2784465 (1957-03-01), Fuchs
patent: 3930797 (1976-01-01), Gertz
patent: 4208012 (1980-06-01), Dutcher
patent: 4268285 (1981-05-01), Mason
patent: 4272261 (1981-06-01), Lynch, Jr. et al.
patent: 4554698 (1985-11-01), Rennecker et al.
patent: 4617157 (1986-10-01), Stein et al.
patent: 4640804 (1987-02-01), Mizoguchi
The American Heritage Dictionary, 2nd College Ed., Apr. 1982, Houghton Mifflin Co.

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