JP4927934B2 - ゴルフボール - Google Patents
ゴルフボール Download PDFInfo
- Publication number
- JP4927934B2 JP4927934B2 JP2009297651A JP2009297651A JP4927934B2 JP 4927934 B2 JP4927934 B2 JP 4927934B2 JP 2009297651 A JP2009297651 A JP 2009297651A JP 2009297651 A JP2009297651 A JP 2009297651A JP 4927934 B2 JP4927934 B2 JP 4927934B2
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- Japan
- Prior art keywords
- golf ball
- hardness
- less
- core
- center
- 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.)
- Expired - Fee Related
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- 239000004433 Thermoplastic polyurethane Substances 0.000 claims description 8
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- -1 2,3,4,5,6-pentabromophenyl Chemical group 0.000 description 15
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- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
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- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
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- 244000043261 Hevea brasiliensis Species 0.000 description 2
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- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 2
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- 230000003712 anti-aging effect Effects 0.000 description 2
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 2
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- 150000002009 diols Chemical class 0.000 description 2
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 2
- 239000003999 initiator Substances 0.000 description 2
- 238000004898 kneading Methods 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 2
- 239000001095 magnesium carbonate Substances 0.000 description 2
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 2
- 229910001425 magnesium ion Inorganic materials 0.000 description 2
- DZBOAIYHPIPCBP-UHFFFAOYSA-L magnesium;2-methylprop-2-enoate Chemical compound [Mg+2].CC(=C)C([O-])=O.CC(=C)C([O-])=O DZBOAIYHPIPCBP-UHFFFAOYSA-L 0.000 description 2
- DWLAVVBOGOXHNH-UHFFFAOYSA-L magnesium;prop-2-enoate Chemical compound [Mg+2].[O-]C(=O)C=C.[O-]C(=O)C=C DWLAVVBOGOXHNH-UHFFFAOYSA-L 0.000 description 2
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- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 2
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- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
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- 125000002723 alicyclic group Chemical group 0.000 description 1
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- CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical compound CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
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- SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 description 1
- 150000002019 disulfides Chemical class 0.000 description 1
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- 235000011187 glycerol Nutrition 0.000 description 1
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- MHIBEGOZTWERHF-UHFFFAOYSA-N heptane-1,1-diol Chemical compound CCCCCCC(O)O MHIBEGOZTWERHF-UHFFFAOYSA-N 0.000 description 1
- TZMQHOJDDMFGQX-UHFFFAOYSA-N hexane-1,1,1-triol Chemical compound CCCCCC(O)(O)O TZMQHOJDDMFGQX-UHFFFAOYSA-N 0.000 description 1
- ACCCMOQWYVYDOT-UHFFFAOYSA-N hexane-1,1-diol Chemical compound CCCCCC(O)O ACCCMOQWYVYDOT-UHFFFAOYSA-N 0.000 description 1
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- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 150000002596 lactones Chemical class 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
- OEIJHBUUFURJLI-UHFFFAOYSA-N octane-1,8-diol Chemical compound OCCCCCCCCO OEIJHBUUFURJLI-UHFFFAOYSA-N 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- UWJJYHHHVWZFEP-UHFFFAOYSA-N pentane-1,1-diol Chemical compound CCCCC(O)O UWJJYHHHVWZFEP-UHFFFAOYSA-N 0.000 description 1
- 229920000962 poly(amidoamine) Polymers 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920002312 polyamide-imide Polymers 0.000 description 1
- 229920001230 polyarylate Polymers 0.000 description 1
- 229920001748 polybutylene Polymers 0.000 description 1
- 229920001707 polybutylene terephthalate Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920006393 polyether sulfone Polymers 0.000 description 1
- 229920002530 polyetherether ketone Polymers 0.000 description 1
- 229920001601 polyetherimide Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001955 polyphenylene ether Polymers 0.000 description 1
- 229920006380 polyphenylene oxide Polymers 0.000 description 1
- 229920000069 polyphenylene sulfide Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 102000007739 porin activity proteins Human genes 0.000 description 1
- 229910001414 potassium ion Inorganic materials 0.000 description 1
- SCUZVMOVTVSBLE-UHFFFAOYSA-N prop-2-enenitrile;styrene Chemical compound C=CC#N.C=CC1=CC=CC=C1 SCUZVMOVTVSBLE-UHFFFAOYSA-N 0.000 description 1
- ULWHHBHJGPPBCO-UHFFFAOYSA-N propane-1,1-diol Chemical compound CCC(O)O ULWHHBHJGPPBCO-UHFFFAOYSA-N 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- AOHJOMMDDJHIJH-UHFFFAOYSA-N propylenediamine Chemical compound CC(N)CN AOHJOMMDDJHIJH-UHFFFAOYSA-N 0.000 description 1
- KIDHWZJUCRJVML-UHFFFAOYSA-N putrescine Chemical compound NCCCCN KIDHWZJUCRJVML-UHFFFAOYSA-N 0.000 description 1
- 239000012925 reference material Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- LMCILKQUBHEOPB-UHFFFAOYSA-M sodium;ethene;prop-2-enoate Chemical compound [Na+].C=C.[O-]C(=O)C=C LMCILKQUBHEOPB-UHFFFAOYSA-M 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 229920001897 terpolymer Polymers 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 229920002725 thermoplastic elastomer Polymers 0.000 description 1
- 229920002397 thermoplastic olefin Polymers 0.000 description 1
- 229920006345 thermoplastic polyamide Polymers 0.000 description 1
- 229920006346 thermoplastic polyester elastomer Polymers 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 150000004072 triols Chemical class 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B37/00—Solid balls; Rigid hollow balls; Marbles
- A63B37/0003—Golf balls
- A63B37/005—Cores
- A63B37/006—Physical properties
- A63B37/0062—Hardness
- A63B37/0063—Hardness gradient
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B37/00—Solid balls; Rigid hollow balls; Marbles
- A63B37/0003—Golf balls
- A63B37/005—Cores
- A63B37/006—Physical properties
- A63B37/0062—Hardness
- A63B37/00621—Centre hardness
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B37/00—Solid balls; Rigid hollow balls; Marbles
- A63B37/0003—Golf balls
- A63B37/005—Cores
- A63B37/006—Physical properties
- A63B37/0062—Hardness
- A63B37/00622—Surface hardness
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B37/00—Solid balls; Rigid hollow balls; Marbles
- A63B37/0003—Golf balls
- A63B37/007—Characteristics of the ball as a whole
- A63B37/0072—Characteristics of the ball as a whole with a specified number of layers
- A63B37/0076—Multi-piece balls, i.e. having two or more intermediate layers
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B37/00—Solid balls; Rigid hollow balls; Marbles
- A63B37/0003—Golf balls
- A63B37/007—Characteristics of the ball as a whole
- A63B37/0077—Physical properties
- A63B37/0092—Hardness distribution amongst different ball layers
- A63B37/00922—Hardness distribution amongst different ball layers whereby hardness of the cover is lower than hardness of the intermediate layers
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B37/00—Solid balls; Rigid hollow balls; Marbles
- A63B37/0003—Golf balls
- A63B37/0023—Covers
- A63B37/0029—Physical properties
- A63B37/0031—Hardness
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B37/00—Solid balls; Rigid hollow balls; Marbles
- A63B37/0003—Golf balls
- A63B37/0023—Covers
- A63B37/0029—Physical properties
- A63B37/0033—Thickness
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B37/00—Solid balls; Rigid hollow balls; Marbles
- A63B37/0003—Golf balls
- A63B37/0038—Intermediate layers, e.g. inner cover, outer core, mantle
- A63B37/004—Physical properties
- A63B37/0043—Hardness
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B37/00—Solid balls; Rigid hollow balls; Marbles
- A63B37/0003—Golf balls
- A63B37/0038—Intermediate layers, e.g. inner cover, outer core, mantle
- A63B37/004—Physical properties
- A63B37/0045—Thickness
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B37/00—Solid balls; Rigid hollow balls; Marbles
- A63B37/0003—Golf balls
- A63B37/005—Cores
- A63B37/006—Physical properties
- A63B37/0064—Diameter
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Description
小さなスピン速度と大きな打ち出し角度とが達成されうる。
H2 − H1 ≦ 5
この数式において、H1は点Pよりも半径方向内側に存在しかつ点Pからの距離が1mmである点P1のJIS−C硬度を表す。この数式において、H2は点Pよりも半径方向外側に存在しかつ点Pからの距離が1mmである点P2のJIS−C硬度を表す。
H2 − H1 ≦ 5
この数式において、H1は、点P1のJIS−C硬度を表す。点P1は、点Pよりも半径方向内側に存在する。点P1の、点Pからの距離は、1mmである。この数式において、H2は、点P2のJIS−C硬度を表す。点P2は、点Pよりも半径方向外側に存在する。点P2の、点Pからの距離は、1mmである。センター10が切断されて得られる半球の切断面に、JIS−C型硬度計が押しつけられることにより、硬度H1及びH2が測定される。測定には、この硬度計が装着された自動ゴム硬度測定機(高分子計器社の商品名「P1」)が用いられる。
装置:HLC−8120GPC(東ソー社)
溶離液:テトラヒドロフラン
濃度:0.2質量%
温度:40℃
カラム:TSKgel SuperHM−M(東ソー社)
サンプル量:5マイクロリットル
流速:0.5ミリリットル/min
標準物質:ポリスチレン(東ソー社の「PStQuick Kit−H」)
100質量部のハイシスポリブタジエン(JSR社の商品名「BR−730」)、20質量部のアクリル酸亜鉛、5質量部の酸化亜鉛、適量の硫酸バリウム、0.5質量部のジフェニルジスルフィド及び0.7質量部のジクミルパーオキサイドを混練し、ゴム組成物(1)を得た。このゴム組成物(1)を共に半球状キャビティを備えた上型及び下型からなる金型に投入し、170℃の温度下で15分間加熱して、直径が15mmであるセンターを得た。
センター、包囲層、中間層及びカバーの仕様を下記の表3から5に示される通りとした他は実施例1と同様にして、実施例2から7及び比較例1から4のゴルフボールを得た。コアのゴム組成物の詳細が、下記の表1に示されている。中間層及びカバーの樹脂組成物の詳細が、下記の表2に示されている。比較例1に係るゴルフボールは、包囲層を有さない。
ゴルフラボラトリー社のスイングマシンに、チタンヘッドを備えたドライバー(SRIスポーツ社の商品名「SRIXON W505」、シャフト硬度:X、ロフト角:8.5°)を装着した。ヘッド速度が50m/secである条件で、ゴルフボールを打撃した。打撃直後のボール速度及びスピン速度、並びに発射地点から静止地点までの距離を測定した。12回測定されて得られたデータの平均値が、下記の表3から5に示されている。
ゴルフラボラトリー社のスイングマシンに、サンドウェッジ(SW)を装着した。ヘッド速度が21m/secである条件でゴルフボールを打撃して、打撃直後のスピン速度を測定した。12回測定されて得られたデータの平均値が、下記の表3から5に示されている。
10名のゴルファーにサンドウェッジにてゴルフボールを打撃させ、打球感を聞き取った。「打球感が良好」と答えたゴルファーの数に基づき、下記の格付けを行った。
A:8人以上
B:6−7人
C:4−5人
D:3人以下
この結果が、下記の表3から5に示されている。
ポリウレタン*1
BASFジャパン社の商品名「エラストランXNY85A」
ポリオール成分:ポリテトラメチレンエーテルグリコール
ポリオール成分の数平均分子量:1800
ポリウレタン*2
BASFジャパン社の商品名「エラストランXNY90A」
ポリオール成分:ポリテトラメチレンエーテルグリコール
ポリオール成分の数平均分子量:1800
ポリウレタン*3
BASFジャパン社の商品名「エラストランXNY97A」
ポリオール成分:ポリテトラメチレンエーテルグリコール
ポリオール成分の数平均分子量:1800
ポリウレタン*4
BASFジャパン社の商品名「エラストランXNY83A」
ポリオール成分:ポリテトラメチレンエーテルグリコール
ポリオール成分の数平均分子量:1500
ポリウレタン*5
BASFジャパン社の商品名「エラストランXNY80A」
ポリオール成分:ポリテトラメチレンエーテルグリコール
ポリオール成分の数平均分子量:1000
ポリウレタン*6
BASFジャパン社の商品名「エラストランXNY80A」
ポリオール成分:ポリテトラメチレンエーテルグリコール
ポリオール成分の数平均分子量:850
ポリウレタン*7
BASFジャパン社の商品名「エラストランXNY75A」
ポリオール成分:ポリテトラメチレンエーテルグリコール
ポリオール成分の数平均分子量:650
4・・・コア
6・・・中間層
8・・・カバー
10・・・センター
12・・・包囲層
14・・・ディンプル
16・・・ランド
Claims (9)
- コアと、このコアの外側に位置する中間層と、この中間層の外側に位置するカバーとを備えており、
このコアが、センターと、このセンターの外側に位置する包囲層とを有しており、
このセンターの直径が10mm以上20mm以下であり、
ゴルフボールの仮想球の体積に対するコアの体積の比率が76%以上であり、
コアの表面のJIS−C硬度Heとコアの中心のJIS−C硬度Hoとの差(He−Ho)が20以上40以下であり、
カバーのJIS−C硬度Hcが上記硬度Hoよりも小さく、
コア中心からの距離が1mm以上15mm以下であるゾーンに含まれる全ての点Pにおいて、下記数式が成立するゴルフボール。
H2 − H1 ≦ 5
(上記数式において、H1は点Pよりも半径方向内側に存在しかつ点Pからの距離が1mmである点P1のJIS−C硬度を表し、H2は点Pよりも半径方向外側に存在しかつ点Pからの距離が1mmである点P2のJIS−C硬度を表す。) - 上記カバーのJIS−C硬度Hcが65以下である請求項1に記載のゴルフボール。
- 上記カバーの厚みが0.8mm以下である請求項1又は2に記載のゴルフボール。
- 上記中間層のJIS−C硬度Hmが90以上である請求項1から3のいずれかに記載のゴルフボール。
- 上記中間層の厚みが1.5mm以下である請求項1から4のいずれかに記載のゴルフボール。
- 上記カバーの基材の主成分が熱可塑性ポリウレタンであり、
この熱可塑性ポリウレタンのポリオール成分が、数平均分子量が1500以下であるポリテトラメチレンエーテルグリコールである請求項1から5のいずれかに記載のゴルフボール。 - 上記包囲層の厚みが8mm以上18mm以下である請求項1から6のいずれかに記載のゴルフボール。
- 上記センターの硬度が、中心点から表面に向けて徐々に大きくなる請求項1から7のいずれかに記載のゴルフボール。
- 上記包囲層の硬度が、最内部から表面に向けて徐々に大きくなる請求項1から8のいずれかに記載のゴルフボール。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009297651A JP4927934B2 (ja) | 2009-12-28 | 2009-12-28 | ゴルフボール |
| US12/938,501 US20110159998A1 (en) | 2009-12-28 | 2010-11-03 | Golf ball |
| CN2010106243935A CN102107074B (zh) | 2009-12-28 | 2010-12-28 | 高尔夫球 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009297651A JP4927934B2 (ja) | 2009-12-28 | 2009-12-28 | ゴルフボール |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2011136021A JP2011136021A (ja) | 2011-07-14 |
| JP4927934B2 true JP4927934B2 (ja) | 2012-05-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009297651A Expired - Fee Related JP4927934B2 (ja) | 2009-12-28 | 2009-12-28 | ゴルフボール |
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| Country | Link |
|---|---|
| US (1) | US20110159998A1 (ja) |
| JP (1) | JP4927934B2 (ja) |
| CN (1) | CN102107074B (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2023152306A (ja) * | 2022-04-04 | 2023-10-17 | ブリヂストンスポーツ株式会社 | マルチピースソリッドゴルフボール |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5394327B2 (ja) * | 2010-06-09 | 2014-01-22 | ダンロップスポーツ株式会社 | ゴルフボール |
| US8915803B2 (en) * | 2012-03-26 | 2014-12-23 | Acushnet Company | Color golf ball |
| JP5687053B2 (ja) | 2010-12-29 | 2015-03-18 | ダンロップスポーツ株式会社 | ゴルフボール |
| US10265585B2 (en) | 2010-12-03 | 2019-04-23 | Sumitomo Rubber Industries, Ltd. | Golf ball |
| JP5697444B2 (ja) | 2010-12-29 | 2015-04-08 | ダンロップスポーツ株式会社 | ゴルフボール |
| JP5943584B2 (ja) | 2011-11-15 | 2016-07-05 | ダンロップスポーツ株式会社 | ゴルフボール |
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2009
- 2009-12-28 JP JP2009297651A patent/JP4927934B2/ja not_active Expired - Fee Related
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2010
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2023152306A (ja) * | 2022-04-04 | 2023-10-17 | ブリヂストンスポーツ株式会社 | マルチピースソリッドゴルフボール |
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| Publication number | Publication date |
|---|---|
| JP2011136021A (ja) | 2011-07-14 |
| CN102107074A (zh) | 2011-06-29 |
| CN102107074B (zh) | 2012-08-29 |
| US20110159998A1 (en) | 2011-06-30 |
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