发明名称 |
TRANSDUCER WITH ACOUSTIC MATCHING MEMBER AND METHOD OF MAKING THE TRANSDUCER |
摘要 |
A method for bonding together adjoining hollow glass spheres to form an acoustic matching member for a transducer comprises subjecting a mixture of adjoining spheres and a solution of a heat curable resin and a volatile organic solvent to a first temperature to drive off the solvent and then to a second temperature to cure the resin. This causes the spheres to bond together at their points of contact but otherwise voids are formed between the spheres. |
申请公布号 |
CA2044425(C) |
申请公布日期 |
1996.05.28 |
申请号 |
CA19912044425 |
申请日期 |
1991.06.12 |
申请人 |
BRITISH GAS PLC |
发明人 |
GILL, MICHAEL JOHN |
分类号 |
B06B1/06;C03B;C03C;C03C27/06;C04B26/14;G01S7/521;G10K11/02;H04R17/00;(IPC1-7):G11B21/00;B29C43/18 |
主分类号 |
B06B1/06 |
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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