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专利名称：Mechanism for rotatably supporting rotary
member of keyboard
发明人：Tsutomu Yamaguchi申请号：US08/348227申请日：19941128公开号：US05610352A公开日：19970311
摘要：A mechanism for rotatably supporting a rotary member of a keyboard of anelectronic piano or the like is made up of a bearing member and a holding member. Thebearing member has a bearing portion which is made up of two plates. Each of the plateshas a semicircular recessed portion which dents downwards and a groove on one side ofthe recessed portion. On the other side of the recessed portion, there is formed amounting portion to hold the bearing member in position. The holding member is madeby a plate. One end of the holding member is inserted into the grooves and the otherend thereof is fixed to a keyboard chassis.
申请人：KABUSHIKI KAISHA KAWAI GAKKI SEISAKUSHO
代理机构：Armstrong, Westerman, Hattori, McLeland & Naughton
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