(under the class definition) Subject matter combined with a sound transducer with means for illuminating some part of the transducer.
(1) Note. In this and the indented subclasses are placed patents whose claims all relate to the illuminating features to be applied to the transducer and such combinations with modifications of the transducer merely for the promotion of illumination. If specific structure is claimed in the transducer with which the source of light is combined, which specific structure is independent of the illumination, the patent is classified with the transducer whether the illuminating features are broadly or specifically claimed.
