发明授权
- 专利标题: High-performance vibration filter
- 专利标题(中): 高性能振动筛
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申请号: US505533申请日: 1983-06-17
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公开(公告)号: US4605194A公开(公告)日: 1986-08-12
- 发明人: Gerd Binnig , Christoph Gerber , Heinrich Rohrer , Edmund Weibel
- 申请人: Gerd Binnig , Christoph Gerber , Heinrich Rohrer , Edmund Weibel
- 申请人地址: NY Armonk
- 专利权人: International Business Machines Corporation
- 当前专利权人: International Business Machines Corporation
- 当前专利权人地址: NY Armonk
- 优先权: EPX82107380.6 19820813
- 主分类号: F16F15/02
- IPC分类号: F16F15/02 ; F16F7/10 ; F16F15/04 ; G01Q30/18 ; F16M13/00
摘要:
The vibration filter comprises an inner ring (27) on which vibration-sensitive equipment may be installed, the ring (27) being suspended from a plurality of springs (24, 25, 26) elastically supported by posts (18, 19, 20) in turn mounted on an outer ring (1) which is spring-suspended the same as the inner ring (27) from a rigid bench (8). The springs (12, 13, 14; 24, 25, 26) and other elastic members (9, 10, 11; 15, 16, 17; 21, 22, 23; 28, 29, 30) have differing resonant frequencies.Between the bench (8) and the outer ring (1), and between the outer and inner rings (1, 27) there may be provided eddy current brakes consisting of strong permanent magnets (46, 48) arranged opposite individual copper or aluminum blocks (5, 47).
公开/授权文献
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