close

Вход

Забыли?

вход по аккаунту

?

JPS5850593

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 JPS5850593
[0001]
Brief description of the drawings
[0002]
FIG. 1 is a cross-sectional view of a conventional piezoelectric speaker, and FIGS. 2 and 3 are
perspective views of an embodiment of the piezoelectric speaker according to the present
invention, and FIG. FIG. 5 is a schematic view showing the operation of the piezoelectric speaker
according to the present invention, and FIG. 6 is a frequency characteristic curve. 10: bottomed
frame, 20: acoustic diaphragm, 30: step member, 40.40 ', 50.50', piezoelectric vibrator, 43.43 ',
53.53'. · · Annular pieces, 60. 60 '... cylindrical members.
11-05-2019
1
Документ
Категория
Без категории
Просмотров
0
Размер файла
7 Кб
Теги
jps5850593
1/--страниц
Пожаловаться на содержимое документа