JPS61284265A - 打球具 - Google Patents

打球具

Info

Publication number
JPS61284265A
JPS61284265A JP60127752A JP12775285A JPS61284265A JP S61284265 A JPS61284265 A JP S61284265A JP 60127752 A JP60127752 A JP 60127752A JP 12775285 A JP12775285 A JP 12775285A JP S61284265 A JPS61284265 A JP S61284265A
Authority
JP
Japan
Prior art keywords
ball
minimum value
mechanical impedance
frequency
hitting
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.)
Granted
Application number
JP60127752A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0533071B2 (enrdf_load_stackoverflow
Inventor
哲男 山口
松下　裕臣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Rubber Industries Ltd
Original Assignee
Sumitomo Rubber Industries Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=14967807&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JPS61284265(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sumitomo Rubber Industries Ltd filed Critical Sumitomo Rubber Industries Ltd
Priority to JP60127752A priority Critical patent/JPS61284265A/ja
Priority to DE8585108558T priority patent/DE3578314D1/de
Priority to EP85108558A priority patent/EP0168041B1/en
Publication of JPS61284265A publication Critical patent/JPS61284265A/ja
Priority to US07/181,523 priority patent/US4928965A/en
Publication of JPH0533071B2 publication Critical patent/JPH0533071B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Golf Clubs (AREA)
JP60127752A 1984-07-10 1985-06-12 打球具 Granted JPS61284265A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP60127752A JPS61284265A (ja) 1985-06-12 1985-06-12 打球具
DE8585108558T DE3578314D1 (de) 1984-07-10 1985-07-10 Ballschlaggeraet.
EP85108558A EP0168041B1 (en) 1984-07-10 1985-07-10 A ball striking instrument
US07/181,523 US4928965A (en) 1984-07-10 1988-04-14 Golf club and method of designing same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60127752A JPS61284265A (ja) 1985-06-12 1985-06-12 打球具

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP7347796A Division JP2651565B2 (ja) 1995-12-14 1995-12-14 打球具

Publications (2)

Publication Number Publication Date
JPS61284265A true JPS61284265A (ja) 1986-12-15
JPH0533071B2 JPH0533071B2 (enrdf_load_stackoverflow) 1993-05-18

Family

ID=14967807

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60127752A Granted JPS61284265A (ja) 1984-07-10 1985-06-12 打球具

Country Status (1)

Country Link
JP (1) JPS61284265A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02167181A (ja) * 1988-09-06 1990-06-27 Mizuno Corp ゴルフのクラブヘッド
JPH02261479A (ja) * 1989-03-31 1990-10-24 Sumitomo Rubber Ind Ltd 打球具およびラケットフレーム
US7241230B2 (en) 2002-08-06 2007-07-10 Sri Sports Limited Golf club head and method of making the same
JP2007175325A (ja) * 2005-12-28 2007-07-12 Bridgestone Sports Co Ltd ゴルフクラブヘッド

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003190336A (ja) 2001-12-28 2003-07-08 Sumitomo Rubber Ind Ltd ゴルフクラブヘッド
WO2014120788A1 (en) 2013-01-29 2014-08-07 Glassimetal Technology, Inc. Golf club fabricated from bulk metallic glasses with high toughness and high stiffness

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5566A (en) * 1978-06-16 1980-01-05 Mitsubishi Monsanto Chem Co Tea processor
JPS5535682A (en) * 1978-09-05 1980-03-12 Biyuuutsudo Karifuorunia Inc Golf club head and its preparation
JPS59143929A (ja) * 1983-02-07 1984-08-17 Tokyo Electric Co Ltd ロ−ドセル秤
JPS60139267A (ja) * 1983-12-28 1985-07-24 マルマンゴルフ株式会社 ゴルフクラブのクラブヘツド

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5566A (en) * 1978-06-16 1980-01-05 Mitsubishi Monsanto Chem Co Tea processor
JPS5535682A (en) * 1978-09-05 1980-03-12 Biyuuutsudo Karifuorunia Inc Golf club head and its preparation
JPS59143929A (ja) * 1983-02-07 1984-08-17 Tokyo Electric Co Ltd ロ−ドセル秤
JPS60139267A (ja) * 1983-12-28 1985-07-24 マルマンゴルフ株式会社 ゴルフクラブのクラブヘツド

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02167181A (ja) * 1988-09-06 1990-06-27 Mizuno Corp ゴルフのクラブヘッド
JPH02261479A (ja) * 1989-03-31 1990-10-24 Sumitomo Rubber Ind Ltd 打球具およびラケットフレーム
US7241230B2 (en) 2002-08-06 2007-07-10 Sri Sports Limited Golf club head and method of making the same
JP2007175325A (ja) * 2005-12-28 2007-07-12 Bridgestone Sports Co Ltd ゴルフクラブヘッド

Also Published As

Publication number Publication date
JPH0533071B2 (enrdf_load_stackoverflow) 1993-05-18

Similar Documents

Publication Publication Date Title
EP0168041B1 (en) A ball striking instrument
US7241230B2 (en) Golf club head and method of making the same
TWI569857B (zh) 具有增強的球桿頭擊球面之球桿頭及相關方法
US4291574A (en) Tennis racket
Cross The coefficient of restitution for collisions of happy balls, unhappy balls, and tennis balls
US4165071A (en) Tennis racket
JP4769210B2 (ja) ゴルフクラブヘッド
JP2001299971A (ja) インパクト効率が改善された打撃フェースを有するゴルフクラブヘッド
US10150018B2 (en) Golf club heads with frequency modulation devices and related methods
Roberts et al. Measurement of contact time in short duration sports ball impacts: an experimental method and correlation with the perceptions of elite golfers
JPS61284265A (ja) 打球具
JP2651565B2 (ja) 打球具
US9358435B2 (en) Vibration modes of faces for golf club heads or other ball striking devices
US20130029793A1 (en) Racket frame
WO1980002510A1 (en) Tennis racket
Russell Bending modes, damping, and the sensation of sting in baseball bats
JP2003325709A (ja) ゴルフクラブヘッド
Sutton et al. Using vibrational analysis to investigate the batted-ball performance of baseball bats
Noble Inertial and vibrational characteristics of softball and baseball bats: Research and design implications
JP3738276B2 (ja) テニスラケットフレーム
JPS6122874A (ja) 打球具
Vedula et al. An experimental and finite element study of the relationship amongst the sweet spot, cop and vibration nodes in baseball bats
JP2726229B2 (ja) ラケット
JPS6122875A (ja) 打球具
Masuda et al. Kick back effect of club-head at impact

Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term