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DESCRIPTION JPS5890788

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DESCRIPTION JPS5890788
[0001]
Brief description of the drawings
[0002]
FIG. 1 is a perspective view of an embodiment of the double-sided drive speaker according to the
present invention, and FIGS. 2A and 2B are respectively the speakers. 3A and 3B are front and
side views of the back baffle case, and FIGS. 4A and 4B are longitudinal side views of the speaker
housing showing the operation of the speaker, respectively. FIG. 5 is a frequency characteristic
diagram showing reproduction characteristics of the double-sided drive speaker, FIG. 6 is a
perspective view of a modified example of the double-sided drive speaker according to the
present invention Longitudinal front view and longitudinal sectional side view, FIGS. 8A and 8B
are front and side views of the back baffle case, and FIG. 9A, respectively. B is a longitudinal
cross-sectional view of the speaker housing showing the operation of the speaker. 1.11 ...... sided
drive speakers, 1a, 11a ...... speaker enclosure, 2,12 ...... front diaphragm, 3 ° 13 ...... rear
vibration Plate, 4, 14 ..... Reversing lever.
16-04-2019
1
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