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US 2022/0016503 A1Published application
Characterization of a ball game racket frame
AssigneeHead Technology GmbH
InventorsHarald ROSENKRANZ, Nathan Elliott, Stefan Mohr, Ralf Schwenger
Life of this patent
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Abstract
The present invention relates to a method for characterizing a racket head of a ball game racket frame as well as to the representation of a racket head.
Claims20
A method for characterizing a racket head (1) of a ball game racket frame comprising the steps of:
- (a) providing data of a ball game racket frame that describe the contour of the racket head of the ball game racket frame;
- (b) automatically determining one or more of the following parameters characterizing the racket head shape on the basis of the contour data:
- measure of the length-width asymmetry of the racket head, measure of the deviation of the racket head shape from a circular shape, evolute of the racket head contour;
- (c) outputting and/or graphically representing the determined parameter or parameters.
1 more element
A representation of a racket head of a ball game racket frame, comprising
- a graphical representation of the racket head of the ball game racket frame, optionally comprising a representation of at least a portion of the string bed, and
- one or more of the following parameters characterizing the racket head shape:
- measure of the length-width asymmetry of the racket head, measure of the deviation of the racket head shape from a circular shape, evolute of the racket head contour.
Dependencies are inferred from the claim text.