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JPS5469822

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DESCRIPTION JPS5469822
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1A is a plan view of a conventional horn speaker,
FIG. 2B is a plan view of the horn speaker of the present embodiment, FIG. FIG. 4 is a plan view of
a horn speaker according to another embodiment, the mouth is a sectional view thereof, FIG. 4 is
a plan view of a horn speaker according to still another embodiment, and the mouth is a sectional
view thereof. 1.7, 8 и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и
ииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииииии
и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и и Yoke, 6 и и и и и и circular ring ribbon diaphragm.
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a horn speaker
using a ring ribbon diaphragm. Since the ribbon diaphragm of the conventional ribbon shop
speaker company is in the shape of a strip, the combination of this and the horn has a shape as
shown in FIG. 1 from its own. 1 is a horn, 2 is a ribbon diaphragm, 3 is a plate, 4 is a magnet, and
5 is a yoke. However, in this prior art, although the directivity in the short direction of the ribbon
sliding plate is very good, the directivity in the longitudinal direction is very rapid, and the
combination of the strip ribbon speaker and the horn portion It is very difficult to improve the
accuracy in terms of design, and there is also less freedom in the shape of the horn unit to be
combined. The present invention aims at providing the above-mentioned horn speaker by
combining the horn with the speaker using the ring ribbon diaphragm so as to solve the abovementioned passing point. In the following, the embodiment will be described with reference to
the drawings. FIG. 2 is a ribbon speaker using a circular ring ribbon diaphragm 6. The front
surface of the ring ribbon diaphragm 6 is gradually expanded. The combination of the horns T
makes it possible to make the directivity uniform in all directions. FIG. 3 shows a combination of
a sectoral horn 8 and FIG. 4 shows a combination of a horn 9 whose directivity is counted in only
one direction. By using the ring ribbon diaphragm as the diaphragm as in the case of the ring, it
is possible to select the shape of the horn t-tl [--]. In addition, since the angle d to the ring ribbon
swing of the horn at the time of breaking this stand Ho / is arbitrary, the large accuracy in the
10-05-2019
1
mounting will not be 7 "L. In addition, Noh 4 is the same, and the magnet becomes smaller, and it
becomes -I steering.
10-05-2019
2
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