发明名称 KEYBOARD DEVICE AND ELECTRONIC KEYBOARD MUSICAL INSTRUMENT
摘要 PROBLEM TO BE SOLVED: To provide a keyboard device and electronic keyboard musical instrument that achieve a key touch feeling close to that of an acoustic piano with a simple configuration and can perform ex-post adjustment of the key touch feeling.SOLUTION: The keyboard device includes: a keyboard chassis; a plurality of keys 32 attached on the keyboard chassis oscillatably in the vertical direction; a magnet accommodation unit 327 that is disposed for each key 32 and can detachably accommodate a key-side magnet 5; and a chassis-side magnet 4 that is disposed under the magnet accommodation unit 327 and mutually repels the key-side magnet 5 by a magnetic force.
申请公布号 JP2015206955(A) 申请公布日期 2015.11.19
申请号 JP20140088657 申请日期 2014.04.23
申请人 CASIO COMPUT CO LTD 发明人 AKAI HIROKI;NISHIMURA YUICHI
分类号 G10B3/12;G10H1/34 主分类号 G10B3/12
代理机构 代理人
主权项
地址