DE69412265T2 - Schlagindikator für golfschläger - Google Patents

Schlagindikator für golfschläger

Info

Publication number
DE69412265T2
DE69412265T2 DE69412265T DE69412265T DE69412265T2 DE 69412265 T2 DE69412265 T2 DE 69412265T2 DE 69412265 T DE69412265 T DE 69412265T DE 69412265 T DE69412265 T DE 69412265T DE 69412265 T2 DE69412265 T2 DE 69412265T2
Authority
DE
Germany
Prior art keywords
pct
layer
date dec
sec
followed
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
Application number
DE69412265T
Other languages
English (en)
Other versions
DE69412265D1 (de
Inventor
Norman Hope
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.)
MULTIVISION HOLDINGS Ltd
Original Assignee
MULTIVISION HOLDINGS 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
Application filed by MULTIVISION HOLDINGS Ltd filed Critical MULTIVISION HOLDINGS Ltd
Application granted granted Critical
Publication of DE69412265D1 publication Critical patent/DE69412265D1/de
Publication of DE69412265T2 publication Critical patent/DE69412265T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B69/00—Training appliances or apparatus for special sports
    • A63B69/36—Training appliances or apparatus for special sports for golf
    • A63B69/3617—Striking surfaces with impact indicating means, e.g. markers

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Golf Clubs (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
DE69412265T 1993-06-11 1994-06-10 Schlagindikator für golfschläger Expired - Fee Related DE69412265T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA002093933A CA2093933C (en) 1993-06-11 1993-06-11 Golf club strike indicator
PCT/CA1994/000315 WO1994028982A1 (en) 1993-06-11 1994-06-10 Golf club strike indicator

Publications (2)

Publication Number Publication Date
DE69412265D1 DE69412265D1 (de) 1998-09-10
DE69412265T2 true DE69412265T2 (de) 1999-04-29

Family

ID=4151456

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69412265T Expired - Fee Related DE69412265T2 (de) 1993-06-11 1994-06-10 Schlagindikator für golfschläger

Country Status (9)

Country Link
US (1) US5597361A (de)
EP (1) EP0707504B1 (de)
JP (1) JPH08510936A (de)
AT (1) ATE169236T1 (de)
AU (1) AU699009B2 (de)
CA (1) CA2093933C (de)
DE (1) DE69412265T2 (de)
NZ (1) NZ267383A (de)
WO (1) WO1994028982A1 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2166847C (en) * 1995-09-19 2000-09-05 Frederick Davis Multilayered dispersed thermochromic liquid crystal
US5779556A (en) * 1996-07-16 1998-07-14 Cervantes; Eduardo Golf club point of impact and relative club velocity indicator
US6309315B1 (en) * 1999-07-13 2001-10-30 Thomas H. Adams Golf tee marking system and method of use
US6312344B1 (en) * 1999-08-05 2001-11-06 Amy J. Smith Golf training aid
US6780127B2 (en) * 2001-12-06 2004-08-24 Callaway Golf Company Golf ball with temperature indicator
GB2361321B (en) * 2000-04-13 2003-08-06 Stephen Charles Rakowski Equipment for disclosing pressure
AU2002359602A1 (en) * 2001-12-05 2003-06-17 Spalding Sports Worldwide, Inc. System for matching a golf ball to a player's swing characteristics
US6986719B2 (en) * 2001-12-06 2006-01-17 Callaway Golf Company Golf ball with temperature indicator
FR2854332A1 (fr) 2003-05-02 2004-11-05 Annie Christine Abrassart Dispositif de marquage de la position du point d'impact de la face de la tete d'un club de golf sur une balle
US20040254026A1 (en) * 2003-06-10 2004-12-16 Tom David, Inc. Self-sticking pad for a golf club
US7134967B2 (en) * 2004-01-13 2006-11-14 David Lester Training aid that generates an impression on a hitting instrument
US7647809B1 (en) 2004-03-13 2010-01-19 Spectrum Aeronautical, Llc Approach for indicating the occurrence of a mechanical impact on a material, such as a low-ductility composite material
WO2007053166A1 (en) * 2005-11-04 2007-05-10 Duckchan Lee Method of visualizing golf swing path
US7399234B2 (en) 2006-02-18 2008-07-15 Inova Products, Inc. Golf practice device
US20080153617A1 (en) * 2006-12-22 2008-06-26 Grant Ashley Cameron Sports impact point indicator
US8092315B2 (en) * 2007-04-13 2012-01-10 Karsten Manufacturing Corporation Methods and apparatus to indicate impact of an object
US7985146B2 (en) 2007-06-27 2011-07-26 Taylor Made Golf Company, Inc. Golf club head and face insert
US20090029799A1 (en) * 2007-07-25 2009-01-29 Jones David D Golf Clubs and Methods of Manufacture
US20100112337A1 (en) * 2008-06-10 2010-05-06 Coben Ronald D Material and a method for creating a play environment
US20090305607A1 (en) * 2008-06-10 2009-12-10 Think So, Inc. Apparatus and Method for a Rolled Roadway
US8523645B2 (en) 2009-03-25 2013-09-03 Nike, Inc. Golf club head and head cover combination providing enhanced functionality
KR101239216B1 (ko) * 2011-05-12 2013-03-18 인하대학교 산학협력단 타격 위치 측정 장치
US9993706B2 (en) 2012-12-14 2018-06-12 John A. Kellam Golf tee with spark induction coating and method for improving golf performance
US20140171223A1 (en) 2012-12-14 2014-06-19 John A. Kellam Golf tee with spark induction coating and method for improving golf performance
US10518147B2 (en) 2012-12-14 2019-12-31 John A. Kellam Golf tee encapsulating spark induction material and method for improving golf performance
US20140274439A1 (en) 2013-03-15 2014-09-18 Sanwood Llc Impact Indication and Data Tracking Devices and Methods
US20140274438A1 (en) * 2013-03-15 2014-09-18 Nike, Inc. Fitting A Golf Ball Using A Strike Characteristics Detector
US11173356B2 (en) * 2014-08-26 2021-11-16 Parsons Xtreme Golf, LLC Golf club heads and methods to manufacture golf club heads
US11904216B2 (en) 2014-08-26 2024-02-20 Parsons Xtreme Golf, LLC Golf club heads and methods to manufacture golf club heads
KR102172854B1 (ko) * 2020-07-14 2020-11-03 김지훈 스윙 궤도를 체크할 수 있는 골프 클럽용 인디케이터 어셈블리

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3071379A (en) * 1959-07-20 1963-01-01 Joseph A Canfield Device for checking golf swing
US4161557A (en) * 1978-03-23 1979-07-17 Liquid Crystal Products, Inc. Polyvinyl butyral-liquid crystal film-forming composition and film
GB8322045D0 (en) * 1983-08-16 1983-09-21 Dennis C J Thermochromic liquid crystal devices
US5142309A (en) * 1988-06-09 1992-08-25 Consumer Advantage Marketing Group, Inc. Golf club impact recording system
GB8820832D0 (en) * 1988-09-05 1988-10-05 Agnew R M Impact recorder
DE3904458A1 (de) * 1989-02-15 1990-08-23 Helmut Datz Verfahren zur reversiblen markierung von impaktstellen
US5033746A (en) * 1990-07-09 1991-07-23 Jones Michael D Golf club ball-impact marker
DE4100434A1 (de) * 1991-01-09 1992-07-16 Eugen Wohllaib Einrichtung zum anzeigen von ballkontakten auf sportflaechen

Also Published As

Publication number Publication date
NZ267383A (en) 1998-02-26
JPH08510936A (ja) 1996-11-19
CA2093933C (en) 2000-05-16
AU699009B2 (en) 1998-11-19
DE69412265D1 (de) 1998-09-10
US5597361A (en) 1997-01-28
CA2093933A1 (en) 1994-12-12
ATE169236T1 (de) 1998-08-15
EP0707504B1 (de) 1998-08-05
AU6967194A (en) 1995-01-03
WO1994028982A1 (en) 1994-12-22
EP0707504A1 (de) 1996-04-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee