发明名称 Stringed instrument fretboard for use with light-system
摘要 A fingerboard (or fretboard) for use with a stringed instrument and light-system is disclosed and has a bottom surface adapted to mate or be attached to a neck of the instrument, and has wells extending from the bottom surface toward, but not through, a top surface. The wells are sized to receive a light-emitting device, such as LEDs, and are positioned along the fingerboard according to finger positions of the instrument. Illumination from the light-emitting devices is visible to a player of the instrument, however, when the devices are not illuminated, the fingerboard appears substantially as one made without the wells. The structure is useful for learning to play the instrument, while not appearing as a learning device.
申请公布号 US7732687(B2) 申请公布日期 2010.06.08
申请号 US20070624006 申请日期 2007.01.17
申请人 OPTEK MUSIC SYSTEMS, INC. 发明人 SHAFFER JOHN R.
分类号 G10D3/04;G09B15/00;G10D;G10D3/06;G10G1/02;G10H1/00 主分类号 G10D3/04
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