发明名称 Cajon
摘要 Cajones or cajon drums include a variety of improvements over existing cajones. Improvements include improved rigidity of sides other than a side containing a striking surface to prevent loss of volume, a vent hole located on a same side as the striking surface, the use of layers of maple to provide the striking surface, the use of added masses on the striking surface to modify the fundamental frequency of the striking surface, the use of a receptacle containing small metal (copper or silver) items to provide a snare effect, internal dimensions of the cajon chosen to match resonant frequencies of a selected style of music, and the use of damping materials in the cajones to modify the tone.
申请公布号 US2015262563(A1) 申请公布日期 2015.09.17
申请号 US201514645236 申请日期 2015.03.11
申请人 Alexander Eric Jay 发明人 Alexander Eric Jay
分类号 G10D13/02;B27M1/08;B27M3/00;G10D13/08 主分类号 G10D13/02
代理机构 代理人
主权项 1. A cajon comprising: a striking surface disposed on a first side of the cajon, wherein a top, bottom and any remaining sides of the cajon comprise rigid panels to prevent loss of volume of the cajon through the top, bottom, and the remaining sides.
地址 Orem UT US