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公开(公告)号：US12053783B2
公开(公告)日：2024-08-06
申请号：US17685902
申请日：2022-03-03
发明人： Steven T. Ryan , John E. Booth
CPC分类号： B01L9/02 , F16F15/02 , B01L2200/12 , B01L2300/0887 , G01M7/02
摘要： A low-profile, vibration-damped tabletop for supporting sensitive scientific equipment is described. The tabletop may include a laminated structure having a lower metal plate that is sized to achieve a desired weight for the tabletop, a manufactured, homogenous filler and a “clean top” metal upper skin having a plurality of holes backed by liquid impermeable barriers. The damping characteristics are improved at low frequencies compared to a comparable structure with a honeycomb filler.
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公开(公告)号：US10823246B2
公开(公告)日：2020-11-03
申请号：US15769375
申请日：2016-10-20
摘要： A precision tabletop for scientific instrumentation is described. The tabletop may be manufactured from as few as two pieces of material, include a honeycomb stiffening and vibration damping structure, be sealed from fluid ingress, include interior reinforcing structures, and permit accurate registration of machined features on all sides of the tabletop.
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公开(公告)号：US20180313422A1
公开(公告)日：2018-11-01
申请号：US15769375
申请日：2016-10-20
摘要： A precision tabletop for scientific instrumentation is described. The tabletop may be manufactured from as few as two pieces of material, include a honeycomb stiffening and vibration damping structure, be sealed from fluid ingress, include interior reinforcing structures, and permit accurate registration of machined features on all sides of the tabletop.
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公开(公告)号：US20220288595A1
公开(公告)日：2022-09-15
申请号：US17685902
申请日：2022-03-03
发明人： Steven T. Ryan , John E. Booth
摘要： A low-profile, vibration-damped tabletop for supporting sensitive scientific equipment is described. The tabletop may include a laminated structure having a lower metal plate that is sized to achieve a desired weight for the tabletop, a manufactured, homogenous filler and a “clean top” metal upper skin having a plurality of holes backed by liquid impermeable barriers. The damping characteristics are improved at low frequencies compared to a comparable structure with a honeycomb filler.
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公开(公告)号：US11305290B2
公开(公告)日：2022-04-19
申请号：US15575172
申请日：2016-05-18
发明人： Steven T. Ryan , John E. Booth
摘要： A low-profile, vibration-damped tabletop for supporting sensitive scientific equipment is described. The tabletop may include a laminated structure having a lower metal plate that is sized to achieve a desired weight for the tabletop, a manufactured, homogenous filler and a “clean top” metal upper skin having a plurality of holes backed by liquid impermeable barriers. The damping characteristics are improved at low frequencies compared to a comparable structure with a honeycomb filler.
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公开(公告)号：US20180141050A1
公开(公告)日：2018-05-24
申请号：US15575172
申请日：2016-05-18
发明人： Steven T. Ryan , John E. Booth
CPC分类号： B01L9/02 , B01L2200/12 , B01L2300/0887 , F16F15/02 , G01M7/02
摘要： A low-profile, vibration-damped tabletop for supporting sensitive scientific equipment is described. The tabletop may include a laminated structure having a lower metal plate that is sized to achieve a desired weight for the tabletop, a manufactured, homogenous filler and a “clean top” metal upper skin having a plurality of holes backed by liquid impermeable barriers. The damping characteristics are improved at low frequencies compared to a comparable structure with a honeycomb filler.
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