AU7124687A - Dart scorer - Google Patents

Dart scorer

Info

Publication number
AU7124687A
AU7124687A AU71246/87A AU7124687A AU7124687A AU 7124687 A AU7124687 A AU 7124687A AU 71246/87 A AU71246/87 A AU 71246/87A AU 7124687 A AU7124687 A AU 7124687A AU 7124687 A AU7124687 A AU 7124687A
Authority
AU
Australia
Prior art keywords
scorer
dart
dart scorer
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
AU71246/87A
Other versions
AU591555B2 (en
Inventor
David Fenton Fenner
Stephen Webster
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.)
AUTOSCORE Ltd
Original Assignee
AUTOSCORE 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 AUTOSCORE Ltd filed Critical AUTOSCORE Ltd
Publication of AU7124687A publication Critical patent/AU7124687A/en
Application granted granted Critical
Publication of AU591555B2 publication Critical patent/AU591555B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41J—TARGETS; TARGET RANGES; BULLET CATCHERS
    • F41J5/00—Target indicating systems; Target-hit or score detecting systems
    • F41J5/02—Photo-electric hit-detector systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/002—Measuring arrangements characterised by the use of optical techniques for measuring two or more coordinates
    • 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
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/16—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using electromagnetic waves other than radio waves
    • G01S5/163—Determination of attitude

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Medicinal Preparation (AREA)
AU71246/87A 1986-03-15 1987-03-13 Dart scorer Ceased AU591555B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB868606429A GB8606429D0 (en) 1986-03-15 1986-03-15 Dart scorer
GB8606429 1986-03-15

Publications (2)

Publication Number Publication Date
AU7124687A true AU7124687A (en) 1987-10-09
AU591555B2 AU591555B2 (en) 1989-12-07

Family

ID=10594669

Family Applications (1)

Application Number Title Priority Date Filing Date
AU71246/87A Ceased AU591555B2 (en) 1986-03-15 1987-03-13 Dart scorer

Country Status (4)

Country Link
EP (1) EP0260295A1 (en)
AU (1) AU591555B2 (en)
GB (1) GB8606429D0 (en)
WO (1) WO1987005688A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4207497A1 (en) * 1992-03-10 1993-09-16 Andreas Danielski Impact position detector esp. of darts on dart board - uses two motor driven carriers at right angles for optical light barriers and monitors pulsed beam source and receiver with beam interruption signal data acquisition and processing device
GB9216970D0 (en) * 1992-08-11 1992-09-23 Leisure Darts Manufacturing Li Projectile detection
FR2712079B1 (en) * 1993-11-04 1996-04-12 Rene Vinci Device for determining the position of a set of at least two projectiles, in particular arrows, on a target.
DE4415944C2 (en) * 1994-05-05 1998-07-09 Karl Stefan Riener Electronic target and method for its evaluation
US5805288A (en) * 1996-03-05 1998-09-08 Laserscore, Inc. Apparatus for detecting the presence and location of at least one object in a field
DE19800441C2 (en) * 1997-01-20 2002-10-31 Domotec Systemtechnik Gmbh Device for determining the point of impact of darts on a target
US6155570A (en) * 1997-07-02 2000-12-05 Paramount Technologies, Inc. Missle detection and location
CA2319535A1 (en) 1998-02-04 1999-08-12 Laserscore, Inc. System for detecting the presence and location of at least one object in a field by using a divergent radiation source and an array of opposed plural detectors which rotate together around the field
US6439576B1 (en) * 1998-07-30 2002-08-27 Merlin Technologies, Inc. Electronic missile location
ES2264324B1 (en) * 2004-05-28 2007-11-16 Universidad Politecnica De Valencia METHOD AND DEVICE FOR MEASURING TRAJECTORY OF KNOWN GEOMETRY OBJECTS.
WO2013005064A1 (en) * 2011-07-07 2013-01-10 Garas Mihaly Scoring system for archery
GB2542108B (en) 2015-06-18 2017-08-30 Flight Path Ip Ltd Automatic dartboard scoring system
WO2016203194A1 (en) * 2015-06-18 2016-12-22 Flight Path Ip Limited Automatic dartboard scoring system
TWI778511B (en) * 2021-02-01 2022-09-21 宋志雲 Rotatable magnetic induction dartboard and its score correction method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3047723A (en) * 1958-12-31 1962-07-31 Aircraft Armaments Inc Photoelectric hit detector system
US3727069A (en) * 1971-07-21 1973-04-10 Litton Systems Inc Target measurement system for precise projectile location
GB2159269A (en) * 1984-05-21 1985-11-27 Fuscone Roy Optical score identifier for target games
US4789932A (en) * 1984-09-21 1988-12-06 Austin T. Musselman Apparatus and method for automatically scoring a dart game

Also Published As

Publication number Publication date
WO1987005688A1 (en) 1987-09-24
GB8606429D0 (en) 1986-04-23
EP0260295A1 (en) 1988-03-23
AU591555B2 (en) 1989-12-07

Similar Documents

Publication Publication Date Title
AU591007B2 (en) 3-aryloxy-3-substituted propanamines
AU7709087A (en) Game footbag
AU583990B2 (en) Scoring saw
AU593093B2 (en) Radio-direction-finding
AU7125587A (en) Skate
AU7024087A (en) Groundsheet
AU7124687A (en) Dart scorer
AU6925587A (en) Naphthothiazepinones
AU8211387A (en) Glass-fibrous laminates
AU5988990A (en) 3-alkoxy-2-aminopropylamides
AU6628986A (en) Tots-in-tandem
AU7388387A (en) Certain 3-benzoyl-4-oxo-2-piperidones
AU6876687A (en) Theft-deterring label-holders
AU626472B2 (en) 1-n-dodecylazacycloheptane-2-thione
AU579047B2 (en) Pyridopyrimidinediones
AU6791287A (en) Sky-light
GB2192804B (en) Dart
AU6804587A (en) 4-aminomethyl-fluoresceins
AU6378486A (en) Dartboard
AU570824B2 (en) Scoring device
AU7859087A (en) Projectile
AU7049387A (en) Naphthothiazocinones
AU592423B2 (en) Pyridylthio-acylanilides
AU8166687A (en) Cutter
AU5365186A (en) Dart boards