Method and device for evaluating restitution characteristics...

Details Method and device for evaluating restitution characteristics... Method and device for evaluating restitution characteristics...

2006-02-14

2006-02-14

Noori, Max (Department: 2855)

Measuring and testing

Testing impact delivering device

Reexamination Certificate

active

06997035

ABSTRACT:
A method for evaluating restitution characteristics of a golf club head with ease and high accuracy compared to conventional methods and devices. The method first acquires a resonance frequency of the impact surface in a mass added state, which is obtained by affixing a mass regulating member having a known mass to the impact surface, and then acquiring a resonance frequency of the impact surface in a non-mass added state, in which the mass regulating member is not affixed to the impact surface, by using a response signal of the impact surface due to the impact vibration; and next computing, by using the resonance frequencies acquired in the mass added state and the non-mass added state, a coefficient of restitution for the impact surface when the impact surface impacts a golf ball.

REFERENCES:
patent: 4928965 (1990-05-01), Yamaguchi et al.
patent: 6585605 (2003-07-01), Erickson et al.
patent: 6595057 (2003-07-01), Bissonnette et al.
patent: 6648769 (2003-11-01), Lee et al.
patent: 2002/0183136 (2002-12-01), Helmstetter et al.
patent: 2004/0005938 (2004-01-01), Saegusa et al.
patent: 2002-331050 (2002-11-01), None
patent: 2003-24477 (2003-01-01), None
patent: 2003-24478 (2003-01-01), None

Affiliated with

Also associated with

Rating

Method and device for evaluating restitution characteristics... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and device for evaluating restitution characteristics..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and device for evaluating restitution characteristics... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3627841