KR950016803A - 골프공(golf ball) - Google Patents

골프공(golf ball) Download PDF

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Publication number
KR950016803A
KR950016803A KR1019940038820A KR19940038820A KR950016803A KR 950016803 A KR950016803 A KR 950016803A KR 1019940038820 A KR1019940038820 A KR 1019940038820A KR 19940038820 A KR19940038820 A KR 19940038820A KR 950016803 A KR950016803 A KR 950016803A
Authority
KR
South Korea
Prior art keywords
layer cover
inner layer
cover
golf ball
thickness
Prior art date
Application number
KR1019940038820A
Other languages
English (en)
Other versions
KR100301540B1 (ko
Inventor
세이이찌로 엔도
Original Assignee
요꼬이 다스꾸
스미또모고무고오교 가부시끼가이샤
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 요꼬이 다스꾸, 스미또모고무고오교 가부시끼가이샤 filed Critical 요꼬이 다스꾸
Publication of KR950016803A publication Critical patent/KR950016803A/ko
Application granted granted Critical
Publication of KR100301540B1 publication Critical patent/KR100301540B1/ko

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Classifications

    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B37/00Solid balls; Rigid hollow balls; Marbles
    • A63B37/0003Golf balls
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B37/00Solid balls; Rigid hollow balls; Marbles
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B37/00Solid balls; Rigid hollow balls; Marbles
    • A63B37/0003Golf balls
    • A63B37/0023Covers
    • A63B37/0029Physical properties
    • A63B37/0033Thickness
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B37/00Solid balls; Rigid hollow balls; Marbles
    • A63B37/0003Golf balls
    • A63B37/007Characteristics of the ball as a whole
    • A63B37/0072Characteristics of the ball as a whole with a specified number of layers
    • A63B37/0075Three piece balls, i.e. cover, intermediate layer and core
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S273/00Amusement devices: games
    • Y10S273/22Ionomer

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Laminated Bodies (AREA)

Abstract

본 발명은 비행거리가 길며 아이런 샷의 안정성과 타구감이 우수한 골프공을 제공한다.
코어, 상기 코어를 덮고있는 커버로 구성된 골프공으로, 상기 커버는 내부층 커버와 외부층 커버의 두층으로 구성되어 있다. 내부층 커버의 굴곡 강성율은 3,000 내지 5,500㎏/㎠이며, 외부층 커버의 굴곡 강성율은 1,000 내지 2,500㎏/㎠이다. 내부층 커버의 두께의 0.5 내지 2.5㎜이며, 외부층 커버의 두께는 0.5 내지 2.5㎜이다. 내부층 커버와 외부층 커버의 총 두께는 1.0 내지 4.5㎜이다. 내부층 커버의 베이스수지는 아연 이온으로 중화된 이오노머 5 내지 100중량%를 함유하고 있다.

Description

골프공(GOLF BALL)
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 골프공의 한 예를 설명해주는 개략적인 단면도이다. 제1도에서 (1)은 코어, (2)는 코어를 덮는 커버를 나타낸다. 커버(2)는 내부층 커버(2a)와 외부층 커버(2b) 두층으로 구성된다. 보통 커버(2)에 딤플, 페인팅 또는 마크가 있지만 제1도에서는 생략하였다.

Claims (4)

  1. 코어와 상기 코어를 덮고있는 커버로 구성된 골프공으로, 상기 커버는 내부층 커버와 외부층 커버의 두층으로 구성되어 있고, 내부층 커버의 굴곡 강성율이 3,000 내지 5,500㎏/㎠이며, 외부층 커버의 굴곡 강성율이 1,000 내지 2,500㎏/㎠이고, 내부층 커버의 두께가 0.5 내지 2.5㎜이며, 외부층 커버의 두께는 0.5 내지 2.5㎜이고, 내부층 커버와 외부층 커버의 두께가 1.0 내지 4.5㎜이며, 내부층 커버의 베이스수지가 아연 이온으로 중화된 이오노머 5 내지 100중량%를 함유하고 있는 골프공.
  2. 제1항에 있어서, 상기 내부층 커버가 1,000 내지 2,300㎏/㎠의 굴곡 강성율과 0.6 내지 2.3㎜의 두께를 가지고 있는 골프공.
  3. 제1항에 있어서, 상기 내부층 커버가 3,200 내지 5,000㎏/㎠의 굴곡 강성율과 0.6 내지 2.3㎜의 두께를 가지고 있는 골프공.
  4. 제1항에 있어서, 상기 코어가 실로감은 코어 또는 고체 코어인 골프공.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019940038820A 1993-12-29 1994-12-29 골프공 KR100301540B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP93-351591 1993-12-29
JP35159193A JP3257890B2 (ja) 1993-12-29 1993-12-29 ゴルフボール

Publications (2)

Publication Number Publication Date
KR950016803A true KR950016803A (ko) 1995-07-20
KR100301540B1 KR100301540B1 (ko) 2001-11-22

Family

ID=18418313

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940038820A KR100301540B1 (ko) 1993-12-29 1994-12-29 골프공

Country Status (7)

Country Link
US (1) US5586950A (ko)
EP (1) EP0661082B1 (ko)
JP (1) JP3257890B2 (ko)
KR (1) KR100301540B1 (ko)
AU (1) AU685866B2 (ko)
CA (1) CA2137841A1 (ko)
DE (1) DE69419706T2 (ko)

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Also Published As

Publication number Publication date
EP0661082A1 (en) 1995-07-05
JP3257890B2 (ja) 2002-02-18
AU8027094A (en) 1995-07-06
JPH07194736A (ja) 1995-08-01
US5586950A (en) 1996-12-24
DE69419706T2 (de) 2000-04-27
KR100301540B1 (ko) 2001-11-22
AU685866B2 (en) 1998-01-29
DE69419706D1 (de) 1999-09-02
EP0661082B1 (en) 1999-07-28
CA2137841A1 (en) 1995-06-30

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