发明名称 |
Compression spring |
摘要 |
<p>The pressure spring is made of a single spring wire with different winding diameter in certain areas. Multiple windings are arranged radially in parallel in a partial manner. Multiple inner windings are arranged partially radial to the adjacent outer windings. The pressure spring is made of an electrically conducting material, particularly copper or a copper alloy.</p> |
申请公布号 |
EP2009318(A1) |
申请公布日期 |
2008.12.31 |
申请号 |
EP20070033584 |
申请日期 |
2007.12.21 |
申请人 |
ZWEIBRUEDER OPTOELECTRONICS GMBH |
发明人 |
OPOLKA, RAINER;BUHL, ERICH |
分类号 |
F16F1/04;F21L4/00;H01H1/24 |
主分类号 |
F16F1/04 |
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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