(under subclass 300) Device having means to assist the person viewing the indicating portion of the device, said means including either an illuminator, (e.g., lamp, fluorescent paint, etc.), an illumination director (e.g., mirror) or an optical viewer (e.g., magnifying lens, microscope, etc.).
(1) Note. An illuminator, illumination director, or optical viewer used as a part of a telemetering system (e.g., electric eye system) or as the indicator (e.g., oscilloscope) will be found in the appropriate subclasses below.
SEE OR SEARCH CLASS
362, Illumination, appropriate subclasses for the combination of an illuminator and some other device wherein no novelty of the other device is indicated.
