Magnetic core for speaker
First Claim
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1. A magnetic core for a speaker comprising:
- a) an annular magnet;
b) a center magnet concentrically positioned in a center of the annular magnet;
c) an annular magnetically conducting plate connected to a top of the annular magnet; and
d) a center magnetically conducting plate connected to a top of the center magnet, the center magnetically conducting plate and center magnet having equal outer diameters, wherein an outer diameter and an inner diameter of the annular magnetically conducting plate are respectively smaller than an outer diameter and an inner diameter of the annular magnet so that the annular magnetically conducting plate is closer to the center magnet than the annular magnet so as to produce a magnetic loop with the center magnetically conducting plate.
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Abstract
A magnetic core for speaker is constructed to include an annular magnet connectable to the body of the speaker, a center magnet mounted in the center of the annular magnet and connectable to the body of the speaker, an annular magnetically conducting plate mounted on the topmost edge of the annular magnet, and a center magnetically conducting plate mounted on the topmost edge of the center magnet for producing a magnetic loop with the annular magnetically conducting plate.
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2 Claims
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1. A magnetic core for a speaker comprising:
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a) an annular magnet;
b) a center magnet concentrically positioned in a center of the annular magnet;
c) an annular magnetically conducting plate connected to a top of the annular magnet; and
d) a center magnetically conducting plate connected to a top of the center magnet, the center magnetically conducting plate and center magnet having equal outer diameters, wherein an outer diameter and an inner diameter of the annular magnetically conducting plate are respectively smaller than an outer diameter and an inner diameter of the annular magnet so that the annular magnetically conducting plate is closer to the center magnet than the annular magnet so as to produce a magnetic loop with the center magnetically conducting plate. - View Dependent Claims (2)
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Specification