GB1295885A - - Google Patents
Info
- Publication number
- GB1295885A GB1295885A GB1295885DA GB1295885A GB 1295885 A GB1295885 A GB 1295885A GB 1295885D A GB1295885D A GB 1295885DA GB 1295885 A GB1295885 A GB 1295885A
- Authority
- GB
- United Kingdom
- Prior art keywords
- target
- feb
- conveyor
- arrows
- firing line
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41J—TARGETS; TARGET RANGES; BULLET CATCHERS
- F41J1/00—Targets; Target stands; Target holders
- F41J1/10—Target stands; Target holders
-
- 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
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/04—Systems determining the presence of a target
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Optical Radar Systems And Details Thereof (AREA)
- Toys (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US79945369A | 1969-02-14 | 1969-02-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1295885A true GB1295885A (fr) | 1972-11-08 |
Family
ID=25175949
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1295885D Expired GB1295885A (fr) | 1969-02-14 | 1970-02-02 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3619630A (fr) |
JP (1) | JPS4931237B1 (fr) |
AU (1) | AU1080670A (fr) |
GB (1) | GB1295885A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2404828A1 (fr) * | 1977-10-03 | 1979-04-27 | Fraba Gmbh | Cible |
EP4008991A1 (fr) * | 2020-12-02 | 2022-06-08 | Guangzhou Baishun Animation Technology Co. | Jeu de lancer de hache avec évaluation automatique et retour de la hache |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL38575A (en) * | 1971-01-21 | 1977-02-28 | Australasian Training Aids Pty | Method and apparatus for indicating the passing of a projectile through an area in space |
CA1005147A (en) * | 1971-02-23 | 1977-02-08 | Colin M. Finch | Indicating the passing of a projectile through an area in space |
US3924107A (en) * | 1971-08-11 | 1975-12-02 | Hideo Sakai | The path of a vehicle method and apparatus for recording |
DE2236482C3 (de) * | 1972-07-25 | 1978-04-27 | Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch | Unfallschutzlichtvorhang |
US4294543A (en) * | 1979-11-13 | 1981-10-13 | Command Control & Communications Corporation | Optical system for developing point coordinate information |
US4789932A (en) * | 1984-09-21 | 1988-12-06 | Austin T. Musselman | Apparatus and method for automatically scoring a dart game |
US5328190A (en) * | 1992-08-04 | 1994-07-12 | Dart International, Inc. | Method and apparatus enabling archery practice |
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 |
WO1995007471A1 (fr) * | 1993-09-07 | 1995-03-16 | Laserscore, Inc. | Procede et appareil de detection de la presence et de localisation d'un objet dans un champ |
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 |
US5823779A (en) * | 1996-05-02 | 1998-10-20 | Advanced Interactive Systems, Inc. | Electronically controlled weapons range with return fire |
DE19800441C2 (de) * | 1997-01-20 | 2002-10-31 | Domotec Systemtechnik Gmbh | Vorrichtung zum Ermitteln des Auftreffpunktes von Wurfpfeilen auf einer Zielscheibe |
WO1999040388A1 (fr) * | 1998-02-04 | 1999-08-12 | Laserscore, Inc. | Systeme permettant de detecter la presence et l'emplacement d'au moins un objet dans un champ au moyen d'une source de rayonnement divergent et d'une matrice de detecteurs opposes qui tournent ensemble autour dudit champ |
US6985206B2 (en) * | 2003-06-02 | 2006-01-10 | Anderson James R | Baseball pitch speed measurement and strike zone detection devices |
CA2841044A1 (fr) * | 2011-07-07 | 2013-01-10 | Mihaly Garas | Systeme de marquage de points pour tir a l'arc |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2971695A (en) * | 1957-12-23 | 1961-02-14 | Sick Erwin | Photoelectric apparatus |
DE1252420B (fr) * | 1964-07-24 | |||
US3401937A (en) * | 1965-02-15 | 1968-09-17 | Brunswick Corp | Target with scanning projectile sensors |
FR1481269A (fr) * | 1966-04-08 | 1967-05-19 | Evr Eclairage Vehicules Rail | Détecteur de véhicules |
US3500063A (en) * | 1968-06-10 | 1970-03-10 | Rca Corp | Scanning laser obstruction detection system utilizing a retroreflective strip |
-
1969
- 1969-02-14 US US799453A patent/US3619630A/en not_active Expired - Lifetime
-
1970
- 1970-01-30 AU AU10806/70A patent/AU1080670A/en not_active Expired
- 1970-02-02 GB GB1295885D patent/GB1295885A/en not_active Expired
- 1970-02-13 JP JP45012037A patent/JPS4931237B1/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2404828A1 (fr) * | 1977-10-03 | 1979-04-27 | Fraba Gmbh | Cible |
EP4008991A1 (fr) * | 2020-12-02 | 2022-06-08 | Guangzhou Baishun Animation Technology Co. | Jeu de lancer de hache avec évaluation automatique et retour de la hache |
Also Published As
Publication number | Publication date |
---|---|
AU1080670A (en) | 1971-08-05 |
US3619630A (en) | 1971-11-09 |
JPS4931237B1 (fr) | 1974-08-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |