发明名称 RACKET
摘要 PROBLEM TO BE SOLVED: To provide a racket superior in vibration absorbing characteristic by improving a paint to be applied to the racket. SOLUTION: This racket having a head portion, a throat portion, a shaft portion, a grip portion and a yoke comprises a coating, containing putty for rough coat and an appearance paint to be applied to the surface of the putty, formed on the surface of a low frame molded of a fiber reinforcing resin. A damping paint is used as at least part of the putty and/or appearance paint, and the ratio (B)/(A) of a vibration damping factor (A) in case that no coating is applied to the low frame, to a vibration damping factor (B) in case that the coating is applied to the low frame is within 1.2 to 9.0.
申请公布号 JP2001204852(A) 申请公布日期 2001.07.31
申请号 JP20000018698 申请日期 2000.01.27
申请人 SUMITOMO RUBBER IND LTD 发明人 KUMAMOTO TOMIO;NIWA KUNIO
分类号 A63B49/02 主分类号 A63B49/02
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