发明名称 PRODUCTION OF DAMPER FOR KEYBOARD MUSICAL INSTRUMENT
摘要 <p>PURPOSE: To decrease the kinds of mounting members and to facilitate the management of these parts without need for previously producing the mounting members having the length equal to the action divisions. CONSTITUTION: A member 45 having the length approximately equal to the width over the entire part of an action mechanism having the max. width is prepd. Display parts 46 indicating the cut positions meeting the action divisions are displayed on this member 45. Next, the member 45 is cut to the length coinciding with the action divisions of a keyboard musical instrument into which dampers are built, by which plural pieces of the mounting members 2 are produced. These mounting members 2 are fixed to a turning shaft 1 by means of screws 48. A cushion material 47 is cut to a prescribed length to form shock absorbing members 3, which are then fixed to the respective mounting members 2.</p>
申请公布号 JPH08314442(A) 申请公布日期 1996.11.29
申请号 JP19950122276 申请日期 1995.05.22
申请人 YAMAHA CORP 发明人 SATO SHIGEAKI
分类号 G10C3/16;G10C5/00;G10H1/34;(IPC1-7):G10C3/16 主分类号 G10C3/16
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