Ergonomically operating portable humidifier

Details Ergonomically operating portable humidifier Ergonomically operating portable humidifier

2006-12-05

2009-06-16

Bushey, Scott (Department: 1797)

Gas and liquid contact apparatus

Contact devices

Reciprocating

C261S104000, C261SDIG048

Reexamination Certificate

active

07547004

ABSTRACT:
A portable humidifier includes: a bottle for storing water therein, a capillary device immersed in the bottle for capillarily absorbing water as stored in the bottle, an ultrasonic vibrator mounted on a upper portion of the bottle for normally contacting a top wick portion of the capillary device and operatively vibrating for compressing the top wick portion for ejecting water mists upwardly outwardly through a plurality of perforations formed through the vibrator, a control device formed on a top cover of the bottle for controlling the on-off operation of the vibrator, a sensor formed on the top cover for sensing the surrounding humidity for reminding the user whether to actuate the control device for humidifying the surrounding, and a light indicator for illuminating and checking water level in the bottle to remind whether to refill water into the bottle.

REFERENCES:
patent: 4479609 (1984-10-01), Maeda et al.
patent: 4753579 (1988-06-01), Murphy
patent: 4790479 (1988-12-01), Matsumoto et al.
patent: 7490815 (2009-02-01), Tollens
patent: WO 2008/015394 (2007-07-01), None

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