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JPS5991092

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DESCRIPTION JPS5991092
[0001]
Brief description of the drawings
[0002]
1 is a cross-sectional view of a conventional horn speaker, FIG. 2 is a cross-sectional view of a
conventional horn speaker according to another example, FIG. 3 is a cross-sectional view of the
support portion 18 of the speaker of the present invention, and FIG. Fig. 5 is a cross-sectional
view of the inventive speaker at another position, Fig. 5 is a perspective view of a vibration
system of the inventive speaker (including a part of the support), Fig. 6 is a sound pressure
frequency characteristic diagram, and Figs. It is a 2nd, 3rd harmonic distortion characteristic
figure, respectively. 3 is a front plate, 5 is a magnetic gap, 8 is a diaphragm, 9 is an edge, 10.10
'is a support, 16 is an edge lower air layer, 18 is a support, 19 is the radial length of the support
18 20. A ring-shaped area around the diaphragm with a width of 20. 20 'is another example of a
diaphragm support. 18 Yada 1 Sword Ii
12-05-2019
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