发明名称 |
SURFACE-ACOUSTIC-WAVE RESONATOR WITH GROOVES |
摘要 |
FIELD: radio engineering. ^ SUBSTANCE: invention relates to radio engineering and can be used to produce SHF oscillators. Surface-acoustic-wave resonator with grooves consists of a piezo-p.c.b with at least, one interdigital transducer and at least two reflecting structures arranged on its surface. These structures represent a system of grooves. At least one groove is made on piezo-p.c.b back side, between aforesaid reflecting structures on the way of surface-acoustic-waves. ^ EFFECT: higher Q-factor. ^ 1 dwg |
申请公布号 |
RU2366078(C1) |
申请公布日期 |
2009.08.27 |
申请号 |
RU20080121363 |
申请日期 |
2008.05.27 |
申请人 |
ANTSEV GEORGIJ VLADIMIROVICH;BOGOSLOVSKIJ SERGEJ VLADIMIROVICH;VORONTSOVA LARISA JUR'EVNA;SAPOZHNIKOV GENNADIJ ANATOL'EVICH |
发明人 |
ANTSEV GEORGIJ VLADIMIROVICH;BOGOSLOVSKIJ SERGEJ VLADIMIROVICH;VORONTSOVA LARISA JUR'EVNA;SAPOZHNIKOV GENNADIJ ANATOL'EVICH |
分类号 |
H03H9/25 |
主分类号 |
H03H9/25 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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