GB8412886D0 - Optical position analyser - Google Patents
Optical position analyserInfo
- Publication number
- GB8412886D0 GB8412886D0 GB848412886A GB8412886A GB8412886D0 GB 8412886 D0 GB8412886 D0 GB 8412886D0 GB 848412886 A GB848412886 A GB 848412886A GB 8412886 A GB8412886 A GB 8412886A GB 8412886 D0 GB8412886 D0 GB 8412886D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- optical position
- analyser
- position analyser
- optical
- 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.)
- Withdrawn
Links
Classifications
-
- 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
-
- 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
- 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
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
- A63F9/00—Games not otherwise provided for
- A63F9/02—Shooting or hurling games
- A63F9/0291—Shooting or hurling games with a simulated projectile, e.g. an image on a screen
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- General Engineering & Computer Science (AREA)
- Length Measuring Devices By Optical Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08412886A GB2159269A (en) | 1984-05-21 | 1984-05-21 | Optical score identifier for target games |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08412886A GB2159269A (en) | 1984-05-21 | 1984-05-21 | Optical score identifier for target games |
Publications (2)
Publication Number | Publication Date |
---|---|
GB8412886D0 true GB8412886D0 (en) | 1984-06-27 |
GB2159269A GB2159269A (en) | 1985-11-27 |
Family
ID=10561246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08412886A Withdrawn GB2159269A (en) | 1984-05-21 | 1984-05-21 | Optical score identifier for target games |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2159269A (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61262917A (en) * | 1985-05-17 | 1986-11-20 | Alps Electric Co Ltd | Filter for photoelectric touch panel |
GB8606429D0 (en) * | 1986-03-15 | 1986-04-23 | Fenner D F | Dart scorer |
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 |
WO1995007471A1 (en) * | 1993-09-07 | 1995-03-16 | Laserscore, Inc. | Method and apparatus for detecting the presence and location of an object in a field |
US5565686A (en) * | 1993-09-07 | 1996-10-15 | Laser Score, Inc. | Method and apparatus for detecting the presence and location of objects in a field via scanned optical beams |
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 |
AU2760699A (en) * | 1998-02-04 | 1999-08-23 | Laserscore, Inc. | System for detecting the presence and location of at least one object in a fieldby using a divergent radiation source and an array of opposed plural detectors which rotate together around the field |
ITMI20060085A1 (en) * | 2006-01-19 | 2007-07-20 | Ferrian Valter | LIGHTING SYSTEM FOR A TARGET TARGET |
CN101922895A (en) * | 2010-08-10 | 2010-12-22 | 西安工业大学 | Small-target surface vertical target dispersion photoelectric measurement device |
CA2841044A1 (en) * | 2011-07-07 | 2013-01-10 | Mihaly Garas | Scoring system for archery |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4420261A (en) * | 1980-09-02 | 1983-12-13 | Lowbar, Inc. | Optical position location apparatus |
-
1984
- 1984-05-21 GB GB08412886A patent/GB2159269A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB2159269A (en) | 1985-11-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |