Variable aperture conical transducer
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概要
- 論文の詳細を見る
A new long-range focusing transducer is proposed which is constructed by applying the variable aperture technique to a conical radiator. It is shown that, although the technique was originally developed for a concave radiator, it works more effectively in a conical radiator than in a concave one. Through the theoretical and experimental examinations, it is demonstrated that a conical type is superior to a concave one especially in the focusing performance in the near region when it is operated with a limited aperture.
- 社団法人日本音響学会の論文
著者
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YAMADA Ken
Department of Electrical and Communication Engineering, Graduate School of Engineering, Tohoku Unive
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Shimizu Hiroshi
Department Of Bioinformatic Engineering Graduate School Of Information Science And Technology Osaka
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Yamada K
Tohoku Univ. Sendai Jpn
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Shimizu Hiroshi
Department Of Animal Science Faculty Of Agriculture Hokkaido University
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Yamada Ken
Department Of Applied Chemistry Faculty Of Science And Technology Keio University
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