发明名称 |
A VIBRATION DAMPER FOR REDUCING VIBRATIONS OF A LOW FREQUENCY SOUND GENERATOR |
摘要 |
The invention relates to a vibration damper (1) configured to be provided on a low frequency sound generator, which comprises a feeder unit (2) with a positive feedback system regulated by a reciprocating spring loaded piston (3) and a resonator tube (4). The vibration damper (1) may be positioned outside the resonator tube (4). The vibration damper (1) comprises a first flange (5) connected to the resonator tube (4), a number of springs (6), a second flange (7) and a number of weights (8). |
申请公布号 |
EP2981368(A1) |
申请公布日期 |
2016.02.10 |
申请号 |
EP20140779448 |
申请日期 |
2014.03.27 |
申请人 |
INFRAFONE AB |
发明人 |
ELLEBRO, MARTIN;OLSSON, MATS |
分类号 |
B06B1/18;F16F15/02;F28G7/00;G10K11/04 |
主分类号 |
B06B1/18 |
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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