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BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of an embodiment of an
acoustic device K of the present invention, and FIG. 2 is a vector diagram for explaining the
operation of the device. 1 ...... cabinet, 2 ...... partition plates 3, 4 ...... left and right housing
portions, 5,6 ...... left and right speakers, 7,8····················································································································· Through holes A'A139 ········, d: kR. R-a,
LZ '/' \ 4. , 7 'R 幀 RL + a LRL
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an acoustic device
for reproducing on a three-dimensional sound, and it is possible to improve the threedimensionality t more than the widening of the sound from the actual speaker interval.
Hereinafter, the present invention will be described with reference to an embodiment of the
invention. In the figure, (1) is a cabinet, and a divider plate is attached to the center. Therefore,
the cabinet,) (1) is acidifying the partition plate (K-- acoustically separated) left and right light 0
left and right throat portion i31 (4). (6 + (61 is left and right 0 storage 5 (3 (41 rc attached to left
and right 48-74036-022, 0 speakers, these O speakers (5) and (6) respectively emit left and right
O audio to the front Ru. (7) (11) are left and right O speakers (M) (6) K close and swirled to the
left and right O storage section (j) (4) 111 * (7) (8) Fi another h pipe (9) (turn) via the other CIM!
Delivery parent (4) (8! K-connected. That is, in the above-mentioned embodiment, the partition
plate (the through hole (b) formed in the rib and the sound output hole ()) (a) are mutually
connected by the pipe (I) 01) K . In the above embodiment, since the sound is emitted from the
left and right V-speaker + 161 and the speaker (absent) (there is an anti-phase O sound like this
on the rear surface of the 61 J, it is sensible !!! Phase O blue ° voice will be emitted from the
sound emission hole (81 (7) through h pipe (I) (season). Shit, life, left and right voice fL, R, sound
emission hole f1! l (If the sound emitted from 71 is -5 ° V, the left and right vq storage parts (31
(The sound emitted as a whole from 41 are As shown in O Peku Fl ル み 上 (上 ス ピ ー カ 上 ス
ピ ー カ 上 ((51 (The sound spread as a whole of the paper as if it were in the position where 61
spreads. According to the present invention, the small lid O storage device is rich in obtaining hot
three-dimensional effect, and it is advantageous as a v-tuple type V stereo device. +5) (showing
the position 610, A'B apparently showing the O-speaker 5 (fiiv position)
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