发明名称 |
FremgangsmÕte for fremstilling av en kompositt-ultralydomformer |
摘要 |
A composite ultrasound transformer contains piezoelectric ceramic transformer elements embedded in plastics. Production of a composite ultrasound transformer comprises: (a) forming flat ceramic bodies (20) having a number of slitted holes (21); (b) placing several ceramic bodies (20) into a casting mold (25); (c) casting the mold with a plastics material (26), preferably a polymer; (d) removing the cast block (28) from the mold; and (e) ceramic material is removed as far as to expose the plastics material (26) at the narrow corners (211). |
申请公布号 |
NO984304(D0) |
申请公布日期 |
1998.09.17 |
申请号 |
NO19980004304 |
申请日期 |
1998.09.17 |
申请人 |
STN ATLAS ELEKTRONIK GMBH;CERAMTEC AG |
发明人 |
BRENNER, AXEL;HANDSCHUH, KURT |
分类号 |
B06B1/06;(IPC1-7):H01L |
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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