Grating surface acoustic wave transducer
阅读：284发布：2021-07-21
专利汇可以提供Grating surface acoustic wave transducer专利检索，专利查询，专利分析的服务。并且A transducer for exciting and/or detecting surface acoustic waves at both UHF and microwave frequencies in piezoelectric materials comprises a plurality of parallel spaced conductors deposited on the surface of the piezoelectric material.，下面是Grating surface acoustic wave transducer专利的具体信息内容。
2. A surface acoustic wave transducer as recited in claim 1 wherein the spacing between conductor centers is equal to a multiple of a surface acoustic wavelength at the frequency of operation, and the width of each conductor is equal to one half of an acoustic wavelength at the frequency of operation.
3. A surface acoustic wave transducer as recited in claim 1 wherein said means for deriving from or applying signals to non-adjacent ones of said conductors applies signals to or derives them from a plurality of non-adjacent ones of said conductors.
4. A surface acoustic wave transducer as recited in claim 1 wherein there are a plurality of said isolated spaced conductors between said non-adjacent ones of said conductors to which signals are applied or from which signals are derived by said means.
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