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DESCRIPTION JPH08275283

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DESCRIPTION JPH08275283
[0001]
【Industrial application field】 Speaker box
[0002]
[Background Art] Method of aligning wooden boards
[0003]
SUMMARY OF THE INVENTION As the years go by, seams come off and cause air leakage.
Reduce standing waves and eliminate resonance. It is safe to catch the rain.
[0004]
[Means for solving the problem] Dig a solid stone with a round bit rather than in one direction.
[0005]
Therefore, standing waves are eliminated.
17-04-2019
1
There is no resonance because it is a single stone box.
[0006]
DESCRIPTION OF THE PREFERRED EMBODIMENT As shown in FIG. Sounds from the speakers
are scattered like arrows.
[0007]
[Effects of the Invention] The resonance does not occur because it is pebbly.
[0008]
Brief description of the drawings
[0009]
FIG. 1 is a plan view, a front view, a side view and a bottom view of the present invention.
[0010]
2 is a cross-sectional view taken along the line A-A 'of FIG. 1 and a cross-sectional view taken
along the line B-B' of FIG.
[0011]
Explanation of sign
[0012]
イ.
スピーカーユニットロ.
17-04-2019
2
Reflection of sound from the speaker
17-04-2019
3
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