JP2003502123A5 - - Google Patents

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Publication number
JP2003502123A5
JP2003502123A5 JP2001504465A JP2001504465A JP2003502123A5 JP 2003502123 A5 JP2003502123 A5 JP 2003502123A5 JP 2001504465 A JP2001504465 A JP 2001504465A JP 2001504465 A JP2001504465 A JP 2001504465A JP 2003502123 A5 JP2003502123 A5 JP 2003502123A5
Authority
JP
Japan
Prior art keywords
cover
core
arranged around
multilayer
golf ball
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2001504465A
Other languages
English (en)
Other versions
JP2003502123A (ja
Filing date
Publication date
Priority claimed from US09/335,302 external-priority patent/US6220972B1/en
Application filed filed Critical
Publication of JP2003502123A publication Critical patent/JP2003502123A/ja
Publication of JP2003502123A5 publication Critical patent/JP2003502123A5/ja
Pending legal-status Critical Current

Links

Description

【特許請求の範囲】
【請求項１】
ＰＧＡコンプレッションが８５以下のソリッドコアと；
前記コアを覆う多層カバーであって、前記多層カバーは前記コアの周りに配置される内側カバーと、前記内側カバーの周りに配置される中間カバーと前記中間カバーの周りに配置される外側カバーを含み、前記多層カバーは全体で３．６mm以上の厚さをもち、前記外側カバーは前記外側カバー上で測定するショアＤ硬度が６０以上である多層カバーを有し、
前記コアの反発係数とゴルフボールの反発係数の差が０．０２５以上であるゴルフボール。
【請求項２】
前記内側カバー、前記中間カバー及び前記外側カバーの各々はショアＤ硬度が６０〜８０の範囲である請求項１に記載のゴルフボール。
【請求項３】
ＰＧＡコンプレッションが８５以下のソリッドコアと；
前記コアを覆う多層カバーであって、前記多層カバーは前記コアの周りに配置される内側カバーと、前記内側カバーの周りに配置される中間カバーと前記中間カバーの周りに配置される外側カバーを含み、前記内側カバーはアイオノマーブレンドから成り、前記多層カバーは全体で３．６mm以上の厚さをもち、前記外側カバーは前記外側カバー上で測定するショアＤ硬度が６０以上である多層カバーを有し、
前記コアの反発係数とゴルフボールの反発係数の差が０．０２５以上であるゴルフボール。
JP2001504465A 1999-06-17 2000-06-16 多層カバーを伴うゴルフボール Pending JP2003502123A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/335,302 1999-06-17
US09/335,302 US6220972B1 (en) 1993-04-28 1999-06-17 Golf ball with multi-layer cover
PCT/US2000/017089 WO2000078408A1 (en) 1999-06-17 2000-06-16 Golf ball with multi-layer cover

Publications (2)

Publication Number Publication Date
JP2003502123A JP2003502123A (ja) 2003-01-21
JP2003502123A5 true JP2003502123A5 (ja) 2007-08-02

Family

ID=23311193

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001504465A Pending JP2003502123A (ja) 1999-06-17 2000-06-16 多層カバーを伴うゴルフボール

Country Status (6)

Country Link
US (2) US6220972B1 (ja)
JP (1) JP2003502123A (ja)
AU (1) AU5882300A (ja)
CA (1) CA2338357C (ja)
GB (1) GB2354715A (ja)
WO (1) WO2000078408A1 (ja)

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