发明名称 RESIN-FORMED BODY CONTAINING WOOD POWDER, PRODUCTION METHOD FOR THE SAME, AND BLACK KEY FOR KEYBOARD MUSICAL INSTRUMENT
摘要 <p><P>PROBLEM TO BE SOLVED: To provide a resin-formed body containing wood powder which is suitably applicable to raw material for black keys, being obtainable without using rare woods and less variations in quality, having proper external appearance and touch sensation that is close to those of real woods. <P>SOLUTION: The resin-formed body containing wood powder 1 includes colored wood powder, resin and pigment. Moreover, for the resin-formed body containing wood powder 1, one having a mass ratio between the wood powder and the resin of 90/10 to 50/50 can be used. <P>COPYRIGHT: (C)2008,JPO&INPIT</p>
申请公布号 JP2008052265(A) 申请公布日期 2008.03.06
申请号 JP20070192000 申请日期 2007.07.24
申请人 YAMAHA CORP 发明人 SHIMANO SHIYOUJI;SUZUKI NOBUHIKO
分类号 G10C3/12;G10B3/12 主分类号 G10C3/12
代理机构 代理人
主权项
地址