KEY FOR KEYBOARD APPARATUS

Abstract: a key for a keyboard apparatus according to an embodiment of the present disclosure, the key includes: a key body portion made of wood; a key upper surface portion made of resin positioned on an upper surface of the key body portion; and an adhesive material bonding the key body portion and the key upper surface portion, wherein a lower surface of the key upper surface portion includes a recess portion including a plurality of recesses, wherein each recess has an uneven shape.

Inventor(s): Tadaharu KATO, Masayuki SATOMI

CPC Classification: G10C3/12 (PIANOS, HARPSICHORDS, SPINETS OR SIMILAR STRINGED MUSICAL INSTRUMENTS WITH ONE OR MORE KEYBOARDS (automatic musical instruments ))

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