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Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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Filing date
Publication date
Application filed by Matsushita Electric Industrial Co LtdfiledCriticalMatsushita Electric Industrial Co Ltd
Priority to JP51052408ApriorityCriticalpatent/JPS5938750B2/en
Publication of JPS52135097ApublicationCriticalpatent/JPS52135097A/en
Publication of JPS5938750B2publicationCriticalpatent/JPS5938750B2/en
PURPOSE: To promote the coefficient of output voltage of a piezo-electric body by making the piezo-electric body of porcelain of Pb(Sn1/3Sb2/3)O3-PbTiO3-PbZrO3 contain Fe2O3 and Al2O3.