JPS5177132

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DESCRIPTION JPS5177132
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a half sectional view showing a conventional
speaker, FIG. 2 is an explanatory view showing the operation of the diaphragm of the same
beeper, and FIG. 3 shows an embodiment of the speaker of the present invention. A half sectional
view, FIG. 4 is a sectional view of the diaphragm portion, FIG. 5 is a bottom view, FIG. 6 is an
explanatory view showing the operating state, and FIG. It is a wave number characteristic
comparison figure. E: Diaphragm 21, 21: Cone paper 23, 23. Reinforcement weir 24, 24: Voice
coil, 26: Magnetic gap. Fig. 3-71-The actual application model 51-77132 (2) Fig. 4 Fig. 6 Fig. 772-
DETAILED DESCRIPTION OF THE INVENTION 1-7 Specification 1, Title of the Invention
11-05-2019
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