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AKUSTISK OMVANDLER MED LYDDEMPENDE STOETTE, SAERLIG AV TYPEN 'WOOD'S HORN'.
AKUSTISK OMVANDLER MED LYDDEMPENDE STOETTE, SAERLIG AV TYPEN 'WOOD'S HORN'.
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机译:具有声音支持的声学转换器,特别是“伍德的号角”类型。
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摘要
The unwanted acoustic energy from the back side of an acoustic transducer (25) is fully absorbed in a Wood's Horn styled acoustic energy trap (30) embedded in an acoustically absorbing material (35). Also, the impedance of the transducer (25) and backing (30) can be exactly matched, thereby increasing the frequency bandwidth.
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