Abstract: The present invention relates to an electronic switch system for controlling AC power to a load. The switch has ON, OFF and RAMP down modes that can be selected by means of momentary touch switches. When put into the RAMP down mode, the power to the load decreases slowly at a gradual continuous uninterrupted predetermined rate. This switch system has particular utility in brightness control of lamps. It has been found that the use of a lamp controlled by an electronic switch of the present invention often will induce sleep for people that have difficulty going to sleep, particularly young children and older persons. Thus the electronic switch system and devices embodying this system are particularly useful in a method to induce sleep.

Abstract: A flexible treatment cover flows conditioned air onto a person positioned under the cover to assist in maintaining proper body temperature. The treatment cover has an inflated in use position above and out of contact with such person and a deflated flat stored position. Generally, the cover comprises a plurality of arch shaped air pockets fabricated of flexible material and connected together in series adjacent one another. Openings between adjacent air pockets allow inflation air to flow from one pocket to the next until the pockets are fully inflated. A separate air chamber on the underside of the cover has perforations which allow conditioned air to continuously flow out of the chamber onto the person under the cover. Air is supplied to inflate the air pockets and to continuously supply conditioned air to the air chamber.