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1. 发明授权

US10332491B2 Insulator 有权
公开(公告)号：US10332491B2
公开(公告)日：2019-06-25
申请号：US16089416
申请日：2016-07-22
申请人： G CLEF ACOUSTIC LTD.
发明人： Ryoji Nagata
IPC分类号： F16F13/00 , G10C3/06 , F16F15/02 , G10K11/16
摘要： An insulator is implemented such that a lower structure member to be brought into contact with a floor surface allows an upper structure member on which a piano is placed to be suspended through a cantilever spring member and a first wire, and a second wire connects the upper structure member and the lower structure member to each other in the horizontal direction, and the insulator thus functions so as to maintain intrinsic sound generated by the piano by free vibration in pendulum motion using the upper end of the first wire as a pivot, and richness of the sound is enhanced and transmission to a floor surface is inhibited, and, further, vibration caused by a key and a pedal being operated by a performer is reduced by elasticity of the cantilever spring member and the tensile force that acts on any of the second wires, and the performer does not feel uncomfortable with the operation.

2. 发明申请

US20190108817A1 INSULATOR 审中-公开
公开(公告)号：US20190108817A1
公开(公告)日：2019-04-11
申请号：US16089416
申请日：2016-07-22
申请人： G CLEF ACOUSTIC LTD.
发明人： Ryoji Nagata
IPC分类号： G10C3/06 , G10K11/16 , F16F15/02 , F16F13/00
CPC分类号： G10C3/06 , F16F13/00 , F16F15/022 , F16F15/06 , G10C3/00 , G10G5/00 , G10K11/16
摘要： An insulator is implemented such that a lower structure member to be brought into contact with a floor surface allows an upper structure member on which a piano is placed to be suspended through a cantilever spring member and a first wire, and a second wire connects the upper structure member and the lower structure member to each other in the horizontal direction, and the insulator thus functions so as to maintain intrinsic sound generated by the piano by free vibration in pendulum motion using the upper end of the first wire as a pivot, and richness of the sound is enhanced and transmission to a floor surface is inhibited, and, further, vibration caused by a key and a pedal being operated by a performer is reduced by elasticity of the cantilever spring member and the tensile force that acts on any of the second wires, and the performer does not feel uncomfortable with the operation.

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