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 JPS59134200 [0001] Brief description of the drawings [0002] 1 and 2 show a conventional example, FIG. 1 is a block diagram of the whole, FIG. 2 is an enlarged partial sectional view taken along the line X--X in FIG. 1, and FIGS. 3 shows an embodiment of the invention, FIG. 3 is a block diagram of the whole, FIG. 4 is an enlarged partial sectional view taken along the line Y-Y of FIG. 3, and FIG. 5 is a plan view showing another example of the piezoelectric speaker It is. DESCRIPTION OF SYMBOLS 2 ... Piezoelectric sounding body, 3 ... Electric circuit for oscillation, 4 ... Metal plate, 5 ... Piezoelectric vibration element, 21 ... Varistor element, 22 ... Lead wire. 04-05-2019 1
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