| 摘要 |
PURPOSE: A putter, a grip installed on the putter, and a method of providing information of flying distance of a golf ball are provided to offer information of golf ball flight when a user is putting for a correcting swing in an effective way. CONSTITUTION: A grip of a putter comprises a grip body, a detection sensor installed on the inside or the outside of the grip body for detecting the speed of a club head(400), a vibration generating unit installed on the inside or the outside of the grip body for generating vibration appropriate to various patterns(200), and a control unit controlling the vibration generating unit to deliver different vibration appropriate to the speed of golf ball flight detected from the detection sensor. [Reference numerals] (200) Vibration generating unit; (300) Control unit; (400) Detection sensor; (500) Power source unit; (D) Storage unit; (M) Controller |
