.~> Including selected wavelength modifier (e.g., filter)
DEFINITION
Classification: 362/1
(under the class definition) Subject matter having means for modifying the spectral character of light from an artificial source for the purpose of producing light simulating daylight.
(1) Note. This subclass includes a combination of light sources of differing spectral outputs with means for mixing the outputs for a combined spectral output simulating daylight.
SEE OR SEARCH THIS CLASS, SUBCLASS:
231, for plural light sources with different radiation outputs but not limited to simulated daylight.
SEE OR SEARCH CLASS
313, Electric Lamp and Discharge Devices, 110+, for optical device or special ray transmissive envelope, per se.
607, Surgery: Light, Thermal, and Electrical Application,
95, for a cabinet to enclose a person and designed to expose the person to the sun's rays; and subclasses 88+ for devices to apply light to the body for therapeutic purposes.