FR1260045A - Point detector at bowling games - Google Patents

Point detector at bowling games Download PDF

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Publication number
FR1260045A
FR1260045A FR40259A FR69040259A FR1260045A FR 1260045 A FR1260045 A FR 1260045A FR 40259 A FR40259 A FR 40259A FR 69040259 A FR69040259 A FR 69040259A FR 1260045 A FR1260045 A FR 1260045A
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France
Prior art keywords
goal
balls
vertical
circle
ball
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Expired
Application number
FR40259A
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French (fr)
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Francois-Marius-Anto Degros
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Priority to FR40259A priority Critical patent/FR1260045A/en
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Publication of FR1260045A publication Critical patent/FR1260045A/en
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Classifications

    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B67/00Sporting games or accessories therefor, not provided for in groups A63B1/00 - A63B65/00
    • A63B67/06Ring or disc tossing games, e.g. quoits; Throwing or tossing games, e.g. using balls; Games for manually rolling balls, e.g. marbles
    • A63B67/066Ring or disc tossing games, e.g. quoits; Throwing or tossing games, e.g. using balls; Games for manually rolling balls, e.g. marbles using balls on a horizontal playing ground, e.g. petanque
    • A63B67/068Devices used therewith for measuring distance or difference in distance

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  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Toys (AREA)

Description

Détecteur du point anx jeux de boules. Le détecteur du point est un appareil de visée qui permet de déterminer, en quelques secondes, quelle est la boule gagnante entres les deux qui sont en compétition pour le point.  Point detector anx ball games. The point detector is a sighting device that determines, within seconds, which is the winning ball between the two who are competing for the point.

Il remplace la .mesure que font les joueurs en se servant d'une réglette tendue entre boule et but. L'appareil proposé apporte une simplification et permet un contrôle rapide sans avoir à toucher au but et aux boules, ce qui présente déjà un intérêt important. It replaces the measurement that players make by using a ruler stretched between ball and goal. The proposed device provides simplification and allows quick control without having to touch the goal and the balls, which is already of significant interest.

I'1 se compose d'une circonférence, pouvant être métallique, et de faible épaisseur, sur laquelle est tendu, par un fil, un diamètre aa' dont le centre peut être marqué par le croisement d'un deuxième diamètre rectangulaire avec le premier, soit bb' (fig. 1). I'1 consists of a circumference, which may be metallic, and of small thickness, on which is stretched, by a wire, a diameter aa 'whose center can be marked by the crossing of a second rectangular diameter with the first either bb '(Fig. 1).

Et voici comment on peut opérer Ire Méthode (fig. 2). - Soient A et B les 2 boules, 0 le but. On se place au dessus du but en présentant<B>l</B>e cercle horizontal, son centre C gardé sur la verticale du but et l'#il de visée sur cette même verticale. On déplace alors le cercle en le montant ou le descendant tout en le gardant hori zontal et toujours son centre et l'#il sur la verti cale du but 0, jusqu'à ce que la visée sur la circonférence vienne tangente à la boule A. And here is how one can operate the First Method (Fig. 2). - Let A and B be the 2 balls, 0 the goal. We place ourselves above the goal by presenting the horizontal circle, its center C kept on the vertical of the goal and the aim of sight on this same vertical. We then move the circle up or down while keeping it horizontal and always its center and the # il on the verti cal of the goal 0, until the sight on the circumference comes tangent to the ball A .

A ce moment on constate, sans rien modifier à la position, que la deuxième boule occupe soit la position B 1, intérieure à la visée circulaire, soit celle B 2, extérieure à cette visée. At this moment, it can be seen, without changing anything at the position, that the second ball occupies either the position B 1, interior to the circular sight, or that B 2, external to this aim.

Conclusion immédiate : Bl gagnant, B2 perdant. Cette manaeuvre prend à peine quelques secon des et les boules, ni le but n'ont été touchés. Immediate conclusion: Bl winner, B2 loser. This maneuver takes only a few seconds and the balls, nor the goal have been touched.

Si A et B sont .tous deux tangents au cercle de visée, ils sont à la même distance du but. <I>2e Méthode</I> (fig. 3). - La circonférence porte le diamètre<I>mn</I> et ca, cb sont 2 rayons faisant le même angle avec<I>mn.</I> If A and B are all tangent to the circle of sight, they are at the same distance from the goal. <I> 2nd Method </ I> (Figure 3). - The circumference carries the diameter <I> mn </ I> and ca, cb are 2 rays making the same angle with <I> mn. </ I>

Le cercle tenu horizontalement et l'#il restant dans le plan vertical<I>mn,</I> on déplace le cercle pour amener la visée tangente aux 2 boules A et B et de telle sorte que les tangentes se fassent : A en a,Benb. The circle held horizontally and the remaining # it in the vertical plane <I> mn, </ I> we move the circle to bring tangent sight to the 2 balls A and B and so that the tangents are made: A in has BenB.

A ce moment, le but a une position Pl ou P2, c'est-à-dire à gauche ou à droite du diamètre<I>mn.</I> Conclusion : pour le but Pl, A gagnant; en P2, A perdant. At this moment, the goal has a position Pl or P2, that is to say left or right of the diameter <I> mn. </ I> Conclusion: for the goal Pl, A winner; in P2, A loser.

Si P se trouve sur<I>mn,</I> ii y a égalité. If P is on <I> mn, </ I> there is equality.

Si on adopte cette méthode, le cercle peut être remplacé par un appareil .triangulaire auquel on donnera l'une des formes des figures 4, 5 ou 6, où sont inscrits les repères<I>a</I> et<I>b,</I> la partie pleine, en n devant servir de poignée. If this method is adopted, the circle may be replaced by a triangular apparatus to which will be given one of the forms of Figures 4, 5 or 6, where are inscribed the marks <I> a </ I> and <I> b , </ I> the solid part, to be used as a handle.

Cette dernière forme, fig.. 6, paraît être à préférer ses dimensions peuvent faire 12 X 20 cm. The latter form, Fig. 6, seems to be preferable its dimensions can be 12 X 20 cm.

On a parlé dans cet exposé de 2 repères<I>a</I> et<I>b</I> à égale distance de m, mais entre ces repères, les plus écartés de in, on peut intercaler 2 autres repères f et g et même plusieurs autres. Il serait alors indiqué de les teinter différemment, 2 re pères correspondant étant de même couleur. We have spoken in this presentation of 2 landmarks <I> a </ I> and <I> b </ I> at equal distance of m, but between these landmarks, the most distant from in, we can insert two other landmarks f and g and even several others. It would then be advisable to tint them differently, 2 corresponding fathers being of the same color.

Il est possible d'ajouter un petit fil à plomb qui s'accrocherait au centre 0 et permettrait, dans des cas difficiles d'apporter plus de précision en permettant de s'assurer que la visée verticale se fait bien sur le but. It is possible to add a small plumb line that clings to the center 0 and would, in difficult cases to provide more precision by ensuring that the vertical aim is done well on purpose.

Enfin, pour rendre l'appareil plus portatif il est possible de le faire pliant, par exemple autour du diamètre bb'.  Finally, to make the device more portable it is possible to make it folding, for example around the diameter bb '.

Claims (1)

RÉSUMÉ Le détecteur du point est un .petit appareil optique qui, . par visée très simple permet de déterminer quelle est la boule gagnante, le cercle ou triangle détecteur se déplaçant horizontalement et en hau teur. Dans la lre méthode, l'#il se tient sur la verticale du but, le centre du cercle étant gardé sur cette même verticale. La visée se fait en tangence de l'une des 2 boules et la ..position de la 2e boule intérieure ou extérieure à la circonférence fait con naître que cette 2e boule est gagnante ou perdante. Dans la 2e méthode, la visée reste dans le plan vertical du diamètre et se fait en amenant 2 re pères en tangence avec les 2 boules. La position du but par rapport au plan de visée vertical donne le gagnant. Le réglage prend quelques secondes et son gros avantage est qu'on ne touche pas aux boules ni au but.SUMMARY The point detector is a small optical device which. By very simple aiming it is possible to determine which is the winning ball, the circle or triangle detector moving horizontally and in height. In the first method, the # he stands on the vertical of the goal, the center of the circle being kept on this same vertical. The aim is in tangency of one of the 2 balls and the ..position of the 2nd ball inside or outside the circumference makes it known that this 2nd ball is winning or losing. In the 2nd method, the aim remains in the vertical plane of the diameter and is done by bringing 2 fathers in tangency with the 2 balls. The position of the goal in relation to the vertical aiming plane gives the winner. The setting takes a few seconds and its big advantage is that you do not touch the balls or the goal.
FR40259A 1960-03-21 1960-03-21 Point detector at bowling games Expired FR1260045A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR40259A FR1260045A (en) 1960-03-21 1960-03-21 Point detector at bowling games

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR40259A FR1260045A (en) 1960-03-21 1960-03-21 Point detector at bowling games

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FR1260045A true FR1260045A (en) 1961-05-05

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2478477A1 (en) * 1980-03-19 1981-09-25 Sanchez Louis Comparator for remote measurement of separation of bowls - has eyelet holes in plate mounted on arms diagonally disposed on telescopic shaft
FR2506621A1 (en) * 1981-06-01 1982-12-03 Sanchez Louis Winning ball determining device for game of bowls or petanque - is in form of articulated rhombus containing perforated discs and three reference planes
FR2542626A2 (en) * 1980-03-19 1984-09-21 Sanchez Louis Distance comparator for measuring the point (spot) in games of bowls
EP0161158A1 (en) * 1984-04-10 1985-11-13 Fiorillo, Ciro Instrument for determining from a distance the winning point in the French version of bowls by perspective and incorporated midline

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2478477A1 (en) * 1980-03-19 1981-09-25 Sanchez Louis Comparator for remote measurement of separation of bowls - has eyelet holes in plate mounted on arms diagonally disposed on telescopic shaft
FR2542626A2 (en) * 1980-03-19 1984-09-21 Sanchez Louis Distance comparator for measuring the point (spot) in games of bowls
FR2506621A1 (en) * 1981-06-01 1982-12-03 Sanchez Louis Winning ball determining device for game of bowls or petanque - is in form of articulated rhombus containing perforated discs and three reference planes
EP0161158A1 (en) * 1984-04-10 1985-11-13 Fiorillo, Ciro Instrument for determining from a distance the winning point in the French version of bowls by perspective and incorporated midline
FR2566113A1 (en) * 1984-04-10 1985-12-20 Levant Jean Claude INSTRUMENT FOR REMOTELY DETERMINING THE WINNING POINT AT THE BALL PLAY BY PERSPECTIVE AND INCORPORATED MEDIATOR

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