Dual magnetic loop type receiver

A dual magnetic loop type receiver comprising:

• a yoke molding having an axially extending receiving open space;
• a yoke piece mounted in said yoke molding and having a center shaft coaxially suspended in the receiving open space of said yoke molding;
• an annular magnet mounted in the receiving open space of said yoke molding and having a center through hole for the center shaft of said yoke piece passing through;
• a magnetic pole member mounted in the receiving open space of said yoke molding and positioned on said annular magnet and having a center through hole in coaxial alignment with the center through hole of said annular magnet;
• a circular plate mounted in the receiving open space of said yoke molding and having an annular springy body portion and an outer voice coil axially extending from a side of said annular springy body portion toward said annular magnet;
• and
• a vibration panel mounted in the receiving open space of said yoke molding and positioned on said magnetic pole member and having a diaphragm suspended in a recessed center area thereof and an inner voice coil axially extending from a side thereof around the periphery of said diaphragm for receiving in the center through hole of said annular magnet and the center through hole of said magnetic pole member and for suspending around the center shaft of said yoke piece;
• whereby, while said receiver is operated, said annular magnet and said yoke piece cause said receiver to produce an inner magnetic loop that interacts with said inner voice coil and an outer magnetic loop that interacts with said outer voice coil such that said receiver generates vibration and sound.