GB9000957D0 - Range-finder system - Google Patents

Range-finder system

Info

Publication number
GB9000957D0
GB9000957D0 GB909000957A GB9000957A GB9000957D0 GB 9000957 D0 GB9000957 D0 GB 9000957D0 GB 909000957 A GB909000957 A GB 909000957A GB 9000957 A GB9000957 A GB 9000957A GB 9000957 D0 GB9000957 D0 GB 9000957D0
Authority
GB
United Kingdom
Prior art keywords
range
finder system
finder
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.)
Pending
Application number
GB909000957A
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.)
WATSON ROBERT C
Original Assignee
WATSON ROBERT C
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 WATSON ROBERT C filed Critical WATSON ROBERT C
Priority to GB909000957A priority Critical patent/GB9000957D0/en
Publication of GB9000957D0 publication Critical patent/GB9000957D0/en
Priority to PCT/GB1991/000061 priority patent/WO1991010919A1/en
Pending 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
    • A63B57/00—Golfing accessories
    • 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
    • A63B69/3605—Golf club selection aids informing player of his average or expected shot distance for each club
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
    • G01S11/16—Systems for determining distance or velocity not using reflection or reradiation using difference in transit time between electrical and acoustic signals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
    • G01S13/78—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted discriminating between different kinds of targets, e.g. IFF-radar, i.e. identification of friend or foe
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/74—Systems using reradiation of acoustic waves, e.g. IFF, i.e. identification of friend or foe
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2102/00—Application of clubs, bats, rackets or the like to the sporting activity ; particular sports involving the use of balls and clubs, bats, rackets, or the like
    • A63B2102/32—Golf
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2220/00—Measuring of physical parameters relating to sporting activity
    • A63B2220/10—Positions
    • A63B2220/13—Relative positions

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Acoustics & Sound (AREA)
  • Radar Systems Or Details Thereof (AREA)
GB909000957A 1990-01-16 1990-01-16 Range-finder system Pending GB9000957D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB909000957A GB9000957D0 (en) 1990-01-16 1990-01-16 Range-finder system
PCT/GB1991/000061 WO1991010919A1 (en) 1990-01-16 1991-01-16 Range-finder system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909000957A GB9000957D0 (en) 1990-01-16 1990-01-16 Range-finder system

Publications (1)

Publication Number Publication Date
GB9000957D0 true GB9000957D0 (en) 1990-03-14

Family

ID=10669374

Family Applications (1)

Application Number Title Priority Date Filing Date
GB909000957A Pending GB9000957D0 (en) 1990-01-16 1990-01-16 Range-finder system

Country Status (2)

Country Link
GB (1) GB9000957D0 (en)
WO (1) WO1991010919A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5234215A (en) * 1992-05-22 1993-08-10 Yutaka Uehara Golf practicing range
GB2339097A (en) * 1998-06-29 2000-01-12 Shaun Knight Portable distance meter using demountable reflector for golf flagpole
DE59906447D1 (en) * 1998-09-01 2003-09-04 Kostal Leopold Gmbh & Co Kg METHOD FOR PERFORMING A KEYLESS ACCESS CONTROL AND KEYLESS ACCESS CONTROL DEVICE
US7010290B2 (en) 2001-08-17 2006-03-07 Ericsson, Inc. System and method of determining short range distance between RF equipped devices
US8310364B2 (en) * 2010-07-28 2012-11-13 Versus Technology, Inc. Real-time method and system for determining and validating location of a relocated mobile object or person in a tracking environment
US9609482B1 (en) * 2015-12-07 2017-03-28 Google Inc. Cloud-coordinated location system using ultrasonic pulses and radio signals

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3868692A (en) * 1973-09-13 1975-02-25 Roland L Woodard Golf yardage finder
US4136394A (en) * 1977-09-23 1979-01-23 Joseph Jones Golf yardage indicator system
US4297701A (en) * 1979-08-08 1981-10-27 John D. Angleman Rangefinder using expanded time delay
US4698781A (en) * 1983-08-01 1987-10-06 Spymark, Incorporated Systems for determining distances to and locations of features on a golf course
US4777329A (en) * 1987-08-24 1988-10-11 Microfield Graphics, Inc. Graphic input system

Also Published As

Publication number Publication date
WO1991010919A1 (en) 1991-07-25

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