close

Вход

Забыли?

вход по аккаунту

?

JPS49107278

код для вставкиСкачать
Patent Translate
Powered by EPO and Google
Notice
This translation is machine-generated. It cannot be guaranteed that it is intelligible, accurate,
complete, reliable or fit for specific purposes. Critical decisions, such as commercially relevant or
financial decisions, should not be based on machine-translation output.
DESCRIPTION JPS49107278
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a top view of an embodiment of the device of
the present invention, and FIG. 2 is a cross-sectional view of another embodiment of the device of
the present invention. 1 '2' 1 2 F 4 b 1 199-. T
Detailed description of the invention: The second proposal relates to an ultrasonic vibration
apparatus comprising an ultrasonic transducer formed by attaching a pair of electrodes to a
piezoelectric crystal plate at four positions and fixing it to a step horn. is there. 1 and an
embodiment of the present proposal will be described with respect to ward + iu. 1 is a step
horn% in which the small outer diameter portion 16 is integrally stepped 1-coaxially to at least
one end of the large outer diameter portion 1 #, 2'18 is between the both ends of the large outer
diameter N1 m of the step horn l Bonding, 9 fixed ultrasonic transducer 2.2 'consists of electrode
plate 4g, ah, 1m, 4'b attached between both sides of piezoelectric crystal plate 3 ° J3
respectively, electrode plate am, Piezoelectric crystal plate 3.3 'resonates at the frequency of the
above 4 high frequency voltages due to the piezoelectric phenomenon, 3 applying a high
frequency voltage 180 degrees out of phase with each other between ah and electrode plates, 2%
between 416 The tip surface of the small outer diameter portion 1h of the step 5 horn 1 is
vibrated strongly 6 is vibrated, for example, the electrode plate / #, ah connected to both ends of
the near winding S of the transformer T , And ag 8 are connected to the intermediate taps of the
secondary winding 5, and both of the primary winding 6 of the transformer or By applying a high
frequency voltage 11 to the ends, high frequency voltages 180 ° out of phase with each other
are applied between the electrode plates 411 and ah and between the electrode plates 4's and lhl.
7. The proposal has the above configuration, electrode plate 4 m of ultrasonic transducer 3 °
142, 4 h J%! And an electrode plate 4m, a high frequency voltage 180 degrees out of phase with
one another is applied between the two. Piezoelectric crystal plate 3. s' is opposite to each other,
and the tip of the small outer diameter portion 1h of the step horn 1 is pleasant (vibrated, 8).
0. Fig. 2 shows another embodiment of the present invention, which is large. Outer diameter!
04-05-2019
1
Fix the ultrasonic transducer 2.2 'between the two ends of the large outer diameter part 1m of
the stainless steel horn 1 in which the small outer diameter part Rh is provided in the same
motion' 2) integrally at both ends of #, step 3 A through-hole IC is formed on the central axis of
the horn 1 47, step horn! Is vibrated by the ultrasonic transducer x + t ′, and the lower end of
the step horn 1 is put in the liquid 6, and the liquid is supplied to the − upper end face of the
step horn 1 through the through hole IC. It is sprayed from the vibration number of the upper
end face. According to the present invention, at least one end 1o of the large outer diameter
portion l- is integrally provided in the small outer diameter portion 16Jt-coffin to constitute step
holes 1 and 1 and to form a piezoelectric crystal plate 3.2. 3. Ultrasonic 13-wave vibrator in
which electrode plates 4m, 4h, 4'a, 4'h are provided at each of 12 times of s'.
And the high frequency voltages different in phase by 180 degrees are applied between the
electrode plates 411 and 46 and between the electrode plates 4'a and 1h. Since the high
frequency voltages different in phase by 180 degrees are applied 18 to the respective electrode
plates 1-1 of the ultrasonic transducers, the piezoelectric crystal plates vibrate in opposite
directions and the 19 step horn is made strong. There is an effect that can be vibrated. 3)
04-05-2019
2
Документ
Категория
Без категории
Просмотров
0
Размер файла
9 Кб
Теги
jps49107278
1/--страниц
Пожаловаться на содержимое документа