发明名称 PEDAL DEVICE OF ELECTRONIC MUSICAL INSTRUMENT
摘要 <P>PROBLEM TO BE SOLVED: To provide a pedal device of an electronic musical instrument achieving similar appearance of that of a pedal of an acoustic piano (grand piano). <P>SOLUTION: A lever 40 is supported by a lever supporting portion 41. Through a first oscillating member 52 displacing in association with the lever 40, the lever 40 is urged by a reaction force stabilization spring 54. A first oscillating member 52 is supported by the downside of a base member 51. The base member 51 is attached to a shelf board 39 of the electronic musical instrument 10. The first oscillating member 52 is located below the shelf board 39 with the base member 51 being attached to the shelf board 39. <P>COPYRIGHT: (C)2010,JPO&INPIT
申请公布号 JP2010164611(A) 申请公布日期 2010.07.29
申请号 JP20090004398 申请日期 2009.01.13
申请人 YAMAHA CORP 发明人 SAIGO KOICHI
分类号 G10H1/32 主分类号 G10H1/32
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