Title:
圧電物質含有ゴルフボール
Document Type and Number:
Japanese Patent JP5264946
Kind Code:
B2
Abstract:
The present invention relates on a method of changing flight path characteristics associated with a golf ball including a piezoelectric material layer, comprising: providing a golf ball with a piezoelectric material layer; applying a first electric current to the piezoelectric material layer prior to the golf ball being hit by a golf club; applying a second electric current to the piezoelectric material layer for a predetermined period of time after the golf ball is hit by the golf club; and removing the second electric current after the expiration of the predetermined period of time.
Inventors:
Arthur Molinari
Application Number:
JP2011044188A
Publication Date:
August 14, 2013
Filing Date:
March 01, 2011
Export Citation:
Assignee:
Nike International Limited
International Classes:
A63B37/00; A63B37/12; A63B43/00; A63B57/00
Domestic Patent References:
| JP9239088A | ||||
| JP2004041721A | ||||
| JP2000500686A | ||||
| JP3159795U |
Foreign References:
| US20020132684 | ||||
| US20050064950 | ||||
| GB1415487A |
Attorney, Agent or Firm:
Tsunehisa Kato
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