新溪乡专利名称：PIANO ACTION
中国近代化的开端自我介绍100发明人：TERAI YASUSHI，寺井 康志
申请号：JP2013135473
躺在床上
申请日：20130627
公开号：JP2015011125A
公开日：
20150119美式汉堡
专利内容由知识产权出版社提供
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专利附图：
摘要：PROBLEM TO BE SOLVED: To provide a piano action structure that can ensure excellent performance reproducibility even in a ca that a musical performance is performed with high-speed continuous keyboard pounding.SOLUTION: A piano action includes: a plurality of hammers 31 for string striking; a hammer shank 32 for rotatably supporting each of the hammers; a hammer rail 1 for regulating the rotation of the
hammer shank 32 after string striking of the hammers; and a hammer cushion (cushioning material) 100 placed on the hammer rail, and for absorbing kinetic energy generated upon collision of the hammer shank 32. In the piano action, the hammer cushion (cushioning material) 100 is placed by having an angle not parallel to a contact surface of the hammer shank 32.洋务运动的评价
申请人：KAWAI MUSICAL INSTR MFG CO LTD，株式会社河合楽器製作所
地址：静岡県浜松市中区寺島町２００番地
国籍：JP光棍歌曲
代理人：阪本 清孝，田中 香樹，田邉 壽二
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