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BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a side sectional view showing one embodiment
of the present invention, FIG. 2 is an enlarged longitudinal sectional view of the same part, and
FIG. 3 is a frequency-sound pressure characteristic diagram. E Sounding body, soil · · · · · · · · · · · · ·
· · · · · · · · · · · · · · · · · · · · · · resonance chamber, 15 · · · · · pressure chamber. 巳 7 巳 a-175-Japanese
Utility Model Sho 52-23176 (2) Year Two-Port Force i 3 瓜-176-Utility Model Sho 47-23176 (3)
Fig. 5 /-163-
[Detailed Description of the Invention] The present invention relates to a blue glaze 1III which is
used for ζO devised 唸, 亀 プ and so on. In the past, the chopsticks body is composed of a
member Zhi 1 road, a 1 c handed-together Otome Toriko, and a rooster made of a metal plate
sweetened with it, in a cooked rice main body. Is commonly used. However, since the
conventional O 紘 sound generator O amplitude ms wave number O adjustment is 龜 1 k, when
the oscillation path and both 5 iii o * wave number are charged, the sound generator cams
frequency to this O designated polarization破 音 / き / ボ t I I! At the same time, a resonance
chamber is conventionally provided only in the sound emission value provided in the device main
body at the same time as that of the device, so that there is 1Il- that the O sound pressure is
small φ in a specific frequency band, and the fI device Due to the shape of the body, the sound
fE4 has to be limited to a certain degree, and there is a defect such as redesigning each time the
sound pressure is required, and the sound pressure can not be specified by the IJ4O shape with
cos F-like hemp It was ringing the missing%. 紘 O device 圧 力, the pressure chamber which is the
same as the resonance i of the sounding body is formed in the device body to solve the / X storm
mentioned above, and a heavy snow f pressure is sometimes obtained in a time-constant
frequency band The purpose is to have a friend who is obsessed with a friend to be a friend. The
following description will be given by taking man into this invention-implementation ii1. In @ /-, l
is made of a gold ttili road, -a single pressure drop, a little bit more than a J # i pressure s #
ImIIM child 2 and consists of a hole or a brass plate and a pressure drop is attached to the back
side And Hiro is a one-piece body consisting of a nurse I and a whistle 4. In the case j, a part # 1
E 處 1 1 飄 尭 尭 尭 II 1 II is supported via the printed circuit board 1 II II 鯰 鯰 鯰 す す す − −
− − − 編 t 延 び 延 び 延 びMeasure. Piezoelectric vibrator 1000 and tweezers Jd mo tL lead
wires 9, 10. It is connected to the oscillation @@ / via the printed circuit board 7. In addition, as
shown in the turtle coe, it is provided in a plate-like O patch made of blue AO like gou in a hole //
l via a key xj O * 1111 * supported by pitmmo joy aoatzbe, tsuruki backing // f) 6 Gang-歇-瞠 鷲
7-shaped 0 @ / / a is formed, outside the member sound body aO! Part III is supported by the
above-mentioned I / A, and t-s Jt) 920 stages S1 p p S is screwed out of the outer jIi − of 41 and
fL is screwed back, The v / k I l Iii of ≦ squeezes the outside diameter of the noble metal JO into
the case jOi 11 J c1 stage 31 via the backing / l.
# Ja 把 m 401! The electric wave IJ or plate layer with the sound wave hole I2 at 11m and the
front O resonance ii / # at the-of the O / J and the roar J, the roar J and the print base A rear O
negative pole / k is formed in each tL-place-J-body at each @ of & 7, and each void height a of the
resonance chamber / 41 and the pressure chamber tS is the same. Even if there is a difference of
about 10 / mm accuracy, the same fruit set can be obtained. Then as above 411! The operation
of the sound wave conversion table placed it will be described. In general, the vibration 11Jw4 of
the sounding body that is gold ga has a relationship of tr 嘱 N (冨, fr + 11 i 1 wave number * D
'metal ff 1 of * diameter, tsm genus zO's), so tighten case j 2 lid ≦ Backing 1 lc 1 elastic
deformation amount is large, the holding area of the sound generator 3 by K is large, that is, the
effective diameter of the sound generator is small, so island wave or flat, and vice versa
Loosening the banding lowers the frequency because the effective diameter of the sounding body
3 becomes large. Therefore, brazing of case j and fi4 is easily adjusted by adjusting the button 鉦
% O 14 wave to DT 臆 by a glance at the state. In addition, both the sounding body 30 are rich iu
+ and a pressure chamber / 1 is formed-with O being the J! As indicated by the line number of
l1letII, the resonance room indicated by the solid line is hot and the pressure is high-the staff
members have a small banquet-compared to the conventional structure of% e6c. In the case of
IsO shoulder wave, the resonance chamber and the pressure chamber 64 * are provided with a
high density of 1j +++ va-fl′′e, as in the prior art. For this reason, XJL jk X sO wave number is
enriched with WR. ■ / e, the resonance 11f / 参, and the pressure chamber 11tJ 濶 OII rich!
Denoka-Formed, ljk & the wave number of the jk 金 、, 、 0 III wave number up to 0 最大 得 音波
** 麺 麺 麺 麺 得. This house #C member green body mine JkbO thing is 0 times-it is also 1h to
use it. **, M て ζ O # & Example for elastic material & 1 M メ ッ キ ン ダ ン ダ 0 II 0 e s つ 剛体
rigid body or elastic material 材料 材料 0 0%%%% A plurality of 0s may be prepared, and this bO
* conversion may be carried out to & cir; However, if it is Kf as said implementation # 10, a
nurse! 締 付 け ell パ ラ パ ラ zellll by tightening k with 114 Even if a water drop enters the 1
sound subject 1-j-wave injection hole /-even if a water drop intrudes into the roar body
attachment gem integrity bo by km 廖, there is an advantage that the water leakage to the
oscillation circuit l side is prevented and the weir .
As described above, according to the present invention, the oscillator circuit, the piezoelectric
vibrator driven by the circuit, and the metal plate adhered to the vibrator in a superimposed
manner or the like are used as the test medium. A transducer r having a resonance chamber and
a pressure chamber in the body, and a height of a cavity of the pressure chamber in the
resonance chamber so as to resonate with an oscillation layer wave number of the sound
generator. And #t! A blue conversion device characterized by having the same height 'S can be
easily obtained, and it is also easy to face one chamber frequency WkO boat further. BRIEF
DESCRIPTION OF THE DRAWINGS FIG. 1 shows an embodiment of the present invention. FIG. 1
is an enlarged IEIlli-diagram of a part of FIG. 1 and FIG. 3 is a frequency-sound pressure
characteristic line. 1 · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · ·
· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · body Pressure chamber. 1-On? 13 ゝ · 乙 3 426 b 52.5 ヲ / 2 ヲ la i 1 a? Def 6 "" "" Attorney Attorney Hideaki Saito · 215 "" 3
years old (pressure? $ 3 p pzsmz darkness-176 / 喀) agent patent attorney---1 棲 ii British--· ·
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