JPS58141620U - transducer - Google Patents
transducerInfo
- Publication number
- JPS58141620U JPS58141620U JP3905182U JP3905182U JPS58141620U JP S58141620 U JPS58141620 U JP S58141620U JP 3905182 U JP3905182 U JP 3905182U JP 3905182 U JP3905182 U JP 3905182U JP S58141620 U JPS58141620 U JP S58141620U
- Authority
- JP
- Japan
- Prior art keywords
- transducer
- interdigital electrodes
- piezoelectric substrate
- weighting
- constructed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は表面波トランスジューサの斜視図、第2図はバ
ルク波トランスジューサの説明図、第3図と第4図の各
々は、この考案に係るバルク波トランスジューサの製作
工程を示す縦断面図、第5図と第6図の各々は同上のイ
ンターデジタル電極に施す重みづけの異なったパターン
を示す平面図である。
1・・・・・・圧電基板、2・・・・・・インターデジ
タル電極。Fig. 1 is a perspective view of a surface wave transducer, Fig. 2 is an explanatory diagram of a bulk wave transducer, Figs. 5 and 6 are plan views showing different patterns of weighting applied to the interdigital electrodes. 1...Piezoelectric substrate, 2...Interdigital electrode.
Claims (1)
ク波を利用するトランスジューサにおいて、インターデ
ジタル電極に重みづけを行なうことによって周波数特性
等を改善したことを特徴とするトランスジューサ。A transducer that utilizes bulk waves and is constructed using a piezoelectric substrate and interdigital electrodes, the transducer being characterized in that frequency characteristics, etc., are improved by weighting the interdigital electrodes.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3905182U JPS58141620U (en) | 1982-03-18 | 1982-03-18 | transducer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3905182U JPS58141620U (en) | 1982-03-18 | 1982-03-18 | transducer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS58141620U true JPS58141620U (en) | 1983-09-24 |
Family
ID=30050362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3905182U Pending JPS58141620U (en) | 1982-03-18 | 1982-03-18 | transducer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58141620U (en) |
-
1982
- 1982-03-18 JP JP3905182U patent/JPS58141620U/en active Pending
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