Class Information
Number: 381/416
Name: Electrical audio signal processing systems and devices > Electro-acoustic audio transducer > Electromagnetic (e.g., dyynamic) > Magnetic circuit > Inverted (e.g., within cone)
Description: Subject matter in which the elements of the magnetic circuit (e.g., magnets and pole pieces) lie substant-ially entirely within the volume enclosed by an axially extending, e.g., conical diaphragm.
Patents under this class:
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