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JPS611988

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DESCRIPTION JPS611988
[0001]
Brief description of the drawings
[0002]
FIG. 1 is an external view showing a first embodiment of the speaker according to the present
invention, FIG. 2 is an explanatory view for explaining a usage condition of the speaker according
to the present invention, and FIG. 3 is a second embodiment of the speaker according to the
present invention FIG. 4 is an external view showing an example, and FIG. 4 is an explanatory
view for explaining that the sound from the speaker unit 4 for sound field expansion is reflected
and diffused to the reflection plate 3B in the second embodiment of the present invention, FIG. 6
is a view showing a conventional speaker. 1 ... speaker cabinet, 2 ... baffle plate, 3. 3A, 3B:
acoustic reflector, 4: speaker unit for expanding the sound field, 5: woofer, 6: toeator, 7: front, 8:
flat portion, 9: Inclined portion, 10: back surface, 11: side surface, 12: one side, 13: reflective
protrusion, 14: reflective material.
03-05-2019
1
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