FR1260045A - Point detector at bowling games - Google Patents
Point detector at bowling games Download PDFInfo
- 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
- Authority
- FR
- France
- Prior art keywords
- goal
- balls
- vertical
- circle
- ball
- 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
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B67/00—Sporting games or accessories therefor, not provided for in groups A63B1/00 - A63B65/00
- A63B67/06—Ring or disc tossing games, e.g. quoits; Throwing or tossing games, e.g. using balls; Games for manually rolling balls, e.g. marbles
- A63B67/066—Ring 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
- A63B67/068—Devices 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)
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 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1260045A true FR1260045A (en) | 1961-05-05 |
Family
ID=8593793
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR40259A Expired FR1260045A (en) | 1960-03-21 | 1960-03-21 | Point detector at bowling games |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1260045A (en) |
Cited By (4)
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 |
-
1960
- 1960-03-21 FR FR40259A patent/FR1260045A/en not_active Expired
Cited By (5)
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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