Kaz, Inc.

Helen of Troy Limited

Richard Katzman

Christopher S Kanel

Bill Fiebel

David Peter Farrage

Robert A Sherwood

Marc S Harrison

Dov Z Glucksman

Lawrence Katzman

A humidifier includes a housing with a substantially open top portion. Water can be added to the humidifier by pouring the water into a water reservoir through an open top. The water is pumped from the water reservoir to an upper portion of the humidifier where it is dispersed into the environment by a flow of air. The humidifier may include both an ultrasonic nebulizer and a heater to provide a warm mix of cool mist and hot vapor. Alternatively, a warm mist can be provided by dispersed water from an ultrasonic nebulizer in combination with warm air. The humidifier may also solely provide a cool mist from an ultrasonic element, or the water can be dispersed using a wicking filter.

Combination warm and cool mist humidifier

A vaporizer that adjusts to the conductivity of the water used in the vaporizer, and that also adjusts to changes in the conductivity of the water while in operation, thereby decreasing warm-up time and maintaining a relatively constant boiling rate and rate of steam production. The vaporizer includes hardware circuitry or other logic that maintains constant power supplied to the electrodes of the vaporizer to decrease warm-up time, and adjusts the current supplied to the electrodes while the vaporizer is in operation and after the warm-up period to maintain a relatively constant boiling rate and rate of steam production.

Method and apparatus for compensating for varying water conductivity in a direct electrode water heating vaporizer

Thermometer

Humidifier

Growing community of inventors

New York, NY, United States of America

Richard Katzman