发明名称 |
High power ultrasonic transducer |
摘要 |
A method to improve the high output characteristics of a ultrasonic transducer 1 by urging a cooling gas 13 to flow through the transducer, thereby passing a cooling member 18 between each adjacent pair of piezoelectric elements 6, 7. In a preferred embodiment sulfurhexafluoride (SF6) is used as cooling gas.
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申请公布号 |
US5955823(A) |
申请公布日期 |
1999.09.21 |
申请号 |
US19980076112 |
申请日期 |
1998.05.12 |
申请人 |
ULTRA SONUS AB |
发明人 |
NILSSON, BO;DAHLBERG, HAAKAN |
分类号 |
H04R1/02;B06B1/06;G10K11/00;H01L41/09;H04R17/00;(IPC1-7):H01L41/08 |
主分类号 |
H04R1/02 |
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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