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Golf swing analyzing apparatus and method of analyzing golf swing

  • US 9,415,291 B2
  • Filed: 10/01/2013
  • Issued: 08/16/2016
  • Est. Priority Date: 10/05/2012
  • Status: Active Grant
First Claim
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1. A golf swing analyzing apparatus comprising:

  • a force calculating section calculating an internal force acting on a golf club, wherein the golf club includes a grip and an inertial sensor attached to the golf club, and the force calculating section calculates the internal force based on an output of the inertial sensor and a mass data of the golf club;

    a torque calculating section calculating a torque acting on the golf club around the grip at a length from the grip; and

    an arithmetic section calculating a bending moment acting on the golf club based on the internal force and the torque.

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