摘要
介绍了压电扬声器领域的技术发展现状。以使用压电材料的不同对压电扬声器的技术特点进行了分别介绍;针对每一种材料的扬声器出现的典型的技术问题,提供相关专利申请的典型代表给出了目前本领域解决上述问题的方案。
Development of piezoelectric loudspeaker is introduced in this paper. Technology characteristics of Piezoelectric loudspeaker of different typical piezoelectricity material is introduced, resolutions to typical technology problems of every kind of piezoelectric loudspeakers are proposed by introducing patent applications related to those loudspeakers.
出处
《电声技术》
2014年第1期32-35,共4页
Audio Engineering
关键词
压电
扬声器
专利
piezoelectric
loudspeaker
patent
