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JPS57166479

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DESCRIPTION JPS57166479
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a shoulder parent view of a vibratory cornit
according to the present invention, and FIG. 2 is a perspective view of one embodiment of the
present invention using the vibratory unit of FIG. 1 · · · Vibration unit, 2 · · · · · · · · · · · · · · · · · · · · · · ·
· · · · · · diaphragm · 5 · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · ·
· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · ...
[Detailed description of the invention] This invention is% 14! I will not bother Bo 6 I! In order to
be able to perform realistic sound reproduction with a small output of a degree, it is also 0
relating to the K sound reproduction device. /l;Zfり2(1)+1. +, + 轡 sound playback
device, Takachi 5J! It can be said that the company can produce powerful sound reproduction by
combining an amplifier coup that generates a large output with a degree and a perfect speaker
system, but it can be said to be one company, however, for example-a small number of people
such as people. If you like to watch 41 Kt! It is desirable that powerful sound reproduction be
possible with a small speaker system capable of 隈 9 small output and yet. The present invention
can be made in view of this point, and the diaphragm Kjl is incorporated in the back of the chair,
ttS force, while the person sitting in the chair is the speaker that mainly reproduces the middle
roaring sound It is attached at a position near the ear of tIO and tIO, and it is configured to pass
an audio signal divided by the same sound 11'IP to this speaker and the vibration unit, and a
circle is also O. One embodiment of the present invention will now be described with reference to
the drawings. First, at $ 1111, l is a vibrating unit. A vibrating unit 1 company of Jin, with a 7
node 2 at one end, in the center of a round case 30 inside! A book of the construction (2)----61p,
in which a gnet is placed and the side Kw-il is arranged, the magnetic interference caused
between the coil and the magnet by energizing the coil The vibration is taken out to case 3. The
vibration unit l is attached to the diaphragm 4 at 7 parts of the lunge 20. Figure 2 is a company
chair. The vibration unit 1 shown in the number 111 is incorporated in the back portion 6 and
the scissors s 7 of the chair 5 with the vibration plate 4 and a number of 4KII. In this chair 5, a
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speaker 8 is attached to this chair 5. The speaker 8 plays mainly middle and high-pitched sound
tK1 in the vicinity of the ear and turning around. The speaker mounting portion 9 to which the
speaker 8 is attached protrudes from the back 6 of the chair 5 and is s? 9. To be able to stack on
the floor, he hesitates to eliminate differences due to the physique of the person sitting. The eight
speakers may reproduce the full range. Among the audio signals divided from the m-sound
source (not shown), the vibration unit 1 and the speaker 8 attached in this way, O in the bass
region is also a vibration O) 073 god unit IK, middle high high band or full range Is given to the
speaker 8. Then, the speaker $ is activated to emit a sound in the ear of a person sitting in the
chair 5 and at the same time, it is possible to taste the sound vibration in a bodily sensation from
the vibration of several% AK.
At this time, the vibration unit 1 vibrates the diaphragm 4 through the case 3 to reproduce the
low frequency band from this portion, the low frequency band which tends to be insufficient is
reinforced, and the wide band reproduction is enabled. Therefore, by selecting the material of the
diaphragm 4 and selecting the cushioning material in the back portion 6 in which the O vibration
unit 1 is embedded to a suitable material and thickness, it competes with the speaker 8 to
enhance the effect. You can create a unique atmosphere. From this K, the speaker 8 can also be
relatively small K. Since the present invention is configured as described above, there is an effect
of being able to reproduce sound with full sense of realism even with a small output of S vertical
which does not bother six of the lll range.
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