发明名称 MELODY SHUTTLECOCK
摘要 A melody shuttlecock is provided to enjoy badminton by outputting various melodies stored in a memory by turning on a switch installed at a melody unit by elasticity of a base. The melody shuttlecock has a base(2) having repulsive force generated due to elasticity and a melody unit(4) installed inside. A switch(SW1) installed at the melody unit is spaced from the base without protruding on the surface of the base, not to disturb the repulsive force due to elasticity generated when the base bumps against a racket. A power unit is turned on to supply power by pressing the switch of the melody unit by the elasticity generated when the base bumps against the racket and then melodies stored in a memory of a melody generating unit are output through a speaker for the predetermined time set by a control unit.
申请公布号 KR20060117852(A) 申请公布日期 2006.11.17
申请号 KR20050040430 申请日期 2005.05.14
申请人 JEONG, DA EUN 发明人 JEONG, DA EUN
分类号 A63B67/18 主分类号 A63B67/18
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