KR100281226B1 - 환상딤플을갖고있는골프공 - Google Patents
환상딤플을갖고있는골프공 Download PDFInfo
- Publication number
- KR100281226B1 KR100281226B1 KR1019980026369A KR19980026369A KR100281226B1 KR 100281226 B1 KR100281226 B1 KR 100281226B1 KR 1019980026369 A KR1019980026369 A KR 1019980026369A KR 19980026369 A KR19980026369 A KR 19980026369A KR 100281226 B1 KR100281226 B1 KR 100281226B1
- Authority
- KR
- South Korea
- Prior art keywords
- dimples
- golf ball
- annular
- circular
- dimple
- Prior art date
Links
- 230000002596 correlated effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 241000872198 Serjania polyphylla Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004299 exfoliation Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
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- 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
-
- 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
- A63B37/0004—Surface depressions or protrusions
-
- 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
- A63B37/0004—Surface depressions or protrusions
- A63B37/0006—Arrangement or layout of dimples
- A63B37/00065—Arrangement or layout of dimples located around the pole or the equator
-
- 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
- A63B37/0004—Surface depressions or protrusions
- A63B37/0007—Non-circular dimples
- A63B37/001—Annular
-
- 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
- A63B37/0004—Surface depressions or protrusions
- A63B37/0012—Dimple profile, i.e. cross-sectional view
-
- 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
- A63B37/0004—Surface depressions or protrusions
- A63B37/0019—Specified dimple depth
-
- 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
- A63B37/0004—Surface depressions or protrusions
- A63B37/002—Specified dimple diameter
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
Abstract
Description
Claims (18)
- 표면에 환상 딤플들과 원형 딤플들을 갖는 골프공으로서, 구상 20 면체로 구체를 나누고, 다시 이 구상 20 면체를 이루는 구상 삼각형의 각 변의 중간점을 마주보는 꼭지점과 연결하여 생기는 선분들을 서로 연장함으로써 생기는 대원들로 다시 구체를 나눈 후 얻어지는 큰 구상 오각형의 중심을 극으로 하여, 그 극을 같은 꼭지점으로 하는 구상 20 면체를 구성하는 구상 삼각형의 두 변을 따라 극에서 적도까지 직선으로 연장시킨 선으로 구체를 다시 나누어 딤플들을 배열한 골프공에 있어서, 구상 20 면체를 이루는 각 구상 삼각형의 중심 부위에 원형 딤플들 중 제일 큰 원형 딤플들을 배열하고, 그 꼭지점들에도 제일 큰 원형 딤플을 배열하고 그 원형 딤플과 같은 중심을 갖는 환상 딤플을 그 원형 딤플의 바깥쪽에 배열한 것을 특징으로 하는 골프공.
- 제 1 항에 있어서, 환상 딤플의 외경이 4mm 보다 크고 10mm 보다 작으며, 그 환의 폭이 0.5mm ∼ 2.5mm 인 골프공.
- 제 2 항에 있어서, 환상 딤플의 깊이가 0.07mm ∼ 0.17mm 인 골프공.
- 제 1 항에 있어서, 환상 딤플과 동일한 중심을 갖는 원형 딤플의 직경이 1.5mm ∼ 4mm 인 골프공.
- 제 4 항에 있어서, 원형 딤플의 깊이가 0.1mm ∼ 0.2mm 인 골프공.
- 제 1 항에 있어서, 환상 딤플과 그리고 같은 중심을 갖는 원형 딤플과의 사이인 랜드 부위의 폭이 0.01mm ∼ 1mm 인 골프공.
- 제 4 항에 있어서, 원형 딤플들의 직경이 여러 종류로 이루어진 골프공.
- 제 4 항에 있어서, 원형 딤플들의 직경이 같은 종류로 이루어진 골프공.
- 제 5 항에 있어서, 원형 딤플들의 직경이 여러 종류로 이루어지고 원형 딤플들의 깊이가 여러 종류로 이루어진 골프공.
- 제 5 항에 있어서, 원형 딤플들의 직경이 여러 종류로 이루어지고 원형 딤플들의 깊이가 같은 종류로 이루어진 골프공.
- 제 5 항에 있어서, 원형 딤플들의 직경이 같은 종류로 이루어지고 원형 딤플들의 깊이가 여러 종류로 이루어진 골프공.
- 제 5 항에 있어서, 원형 딤플들의 직경이 같은 종류로 이루어지고 원형 딤플들의 깊이가 같은 종류로 이루어진 골프공.
- 제 2 항에 있어서, 환상 딤플들의 크기가 여러 종류로 이루어진 골프공.
- 제 2 항에 있어서, 환상 딤플들의 크기가 같은 종류로 이루어진 골프공.
- 제 3 항에 있어서, 환상 딤플들의 크기가 여러 종류로 이루어지고 환상 딤플들의 깊이가 여러 종류로 이루어진 골프공.
- 제 3 항에 있어서, 환상 딤플들의 크기가 여러 종류로 이루어지고 환상 딤플들의 깊이가 같은 종류로 이루어진 골프공.
- 제 3 항에 있어서, 환상 딤플들의 크기가 같은 종류로 이루어지고 환상 딤플들의 깊이가 여러 종류로 이루어진 골프공.
- 제 3 항에 있어서, 환상 딤플들의 크기가 같은 종류로 이루어지고 환상 딤플들의 깊이가 같은 종류로 이루어진 골프공.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980026369A KR100281226B1 (ko) | 1998-07-01 | 1998-07-01 | 환상딤플을갖고있는골프공 |
US09/140,243 US5957787A (en) | 1998-07-01 | 1998-08-26 | Golf ball having annular dimples |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980026369A KR100281226B1 (ko) | 1998-07-01 | 1998-07-01 | 환상딤플을갖고있는골프공 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000007178A KR20000007178A (ko) | 2000-02-07 |
KR100281226B1 true KR100281226B1 (ko) | 2001-04-02 |
Family
ID=19542671
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019980026369A KR100281226B1 (ko) | 1998-07-01 | 1998-07-01 | 환상딤플을갖고있는골프공 |
Country Status (2)
Country | Link |
---|---|
US (1) | US5957787A (ko) |
KR (1) | KR100281226B1 (ko) |
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US4915390A (en) * | 1983-10-24 | 1990-04-10 | Acushnet Company | Golf ball |
US4560168A (en) * | 1984-04-27 | 1985-12-24 | Wilson Sporting Goods Co. | Golf ball |
US5018741A (en) * | 1989-07-24 | 1991-05-28 | Spalding & Evenflo Companies, Inc. | Golf ball |
KR960016742B1 (ko) * | 1994-01-25 | 1996-12-20 | 일야실업 주식회사 | 골프공 |
-
1998
- 1998-07-01 KR KR1019980026369A patent/KR100281226B1/ko not_active IP Right Cessation
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US5957787A (en) | 1999-09-28 |
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