发明名称 |
Fabrication process for a low inertia moving part in an electromechanical transducer |
摘要 |
The activating coil (3) and the piston (2) that transmits the mechanical action are coupled together to form a single rigid unit. The coupling is achieved using a part in the shape of a spoked disc (4) made from a synthetic material by injection moulding. Simultaneously the disc is moulded onto the coil former (5) and piston which have been accurately clamped in position within the mould (7). |
申请公布号 |
FR2773298(A1) |
申请公布日期 |
1999.07.02 |
申请号 |
FR19980015180 |
申请日期 |
1998.11.30 |
申请人 |
SIMONIN SA |
发明人 |
JACOBIAC CLAUDE;THEULIN BRUNO |
分类号 |
F04B17/04;F04B53/14;H04R9/02;H04R31/00 |
主分类号 |
F04B17/04 |
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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