发明名称 |
Method of straining a diaphragm and a device therefor |
摘要 |
A method of straining a diaphragm and a device therefor. The diaphragm (3) is placed between two preferably ring-shaped frame parts (1, 2). In addition at least between one frame part (1, 2) and the diaphragm (3) is placed a resilient body (4), which touches the frame parts when they are pressed against each other.
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申请公布号 |
US5627321(A) |
申请公布日期 |
1997.05.06 |
申请号 |
US19950491744 |
申请日期 |
1995.06.19 |
申请人 |
INSTRUMENTARIUM CORPORATION |
发明人 |
KORHONEN, JUKKA;JAERNEFELT, GUSTAF |
分类号 |
F16J3/02;G01L7/08;G10K13/00;H04R7/22;H04R31/00;(IPC1-7):G01L7/08;G01R3/00 |
主分类号 |
F16J3/02 |
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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