EP0158567A1 - Electric fencing weapon - Google Patents

Electric fencing weapon Download PDF

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Publication number
EP0158567A1
EP0158567A1 EP85400632A EP85400632A EP0158567A1 EP 0158567 A1 EP0158567 A1 EP 0158567A1 EP 85400632 A EP85400632 A EP 85400632A EP 85400632 A EP85400632 A EP 85400632A EP 0158567 A1 EP0158567 A1 EP 0158567A1
Authority
EP
European Patent Office
Prior art keywords
rod
tip
head
button
metal
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Withdrawn
Application number
EP85400632A
Other languages
German (de)
French (fr)
Inventor
Jacques Mion
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.)
Jacques Mion Sarl Dite Ste
Original Assignee
Jacques Mion Sarl Dite Ste
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 Jacques Mion Sarl Dite Ste filed Critical Jacques Mion Sarl Dite Ste
Publication of EP0158567A1 publication Critical patent/EP0158567A1/en
Withdrawn legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B69/00—Training appliances or apparatus for special sports
    • A63B69/02—Training appliances or apparatus for special sports for fencing, e.g. means for indicating hits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
    • F41B13/00—Thrusting-weapons; Cutting-weapons carried as side-arms
    • F41B13/02—Sabres; Cutlasses; Swords; Epees
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/34—Contacts characterised by the manner in which co-operating contacts engage by abutting with provision for adjusting position of contact relative to its co-operating contact

Definitions

  • This electric sword comprises at its end a head provided with a point, movable by axial sliding against an elastic means, this point having a rigid electrical contact pad capable of being connected, during the sliding of the point , at an elastic contact provided in the head, this point consisting of a metal rod mounted by screwing on a metal end button.
  • This sword is characterized in that the tip of the head comprises a metal spring resting at its ends, on the one hand, on the rod, on the other hand on the button.
  • the rod and the button are arranged inside a metal ring by means of an insulating sleeve, this ring comprising at least one needle screw perpendicular to the rod and movable in an opening of the head, the rod, etc. comprising at the height of this needle screw at least one shallow groove.
  • the invention is represented by way of nonlimiting examples in the single attached drawing which is an axial section view of the end of a sword provided with its head, the point of the head being shown in the depressed position. .
  • the object of the present invention is to produce an electric sword, the head of which is provided with a point which can be adjusted with precision and speed to obtain ignition. of a key signal lamp when a determined degree of penetration of the tip into the head.
  • This sword is furthermore constructed in such a way that, during use, the head cannot be adjusted to produce lightings of the lamp for degrees of penetration of the tip different from that of the degree of adjustment. .
  • the aim of the present invention is to produce an electric sword which avoids inadvertent lighting of the lamp when the head of the sword comes into contact with a metal surface and, for example, in contact with the sword. of the opponent or of the metallic carpet covering the ground.
  • the sword 1 receives on its threaded end 2, the head 3, inside which is mounted to slide axially, the point 4 consisting of an axial metal rod 5, a metal end button 6, a plastic insulating sleeve 7, a metal ring 8 and two needle screws 9.
  • the button 6 is screwed at 6 1 onto the threaded end of the rod 5.
  • the needle screws 9, which are perpendicular to the axis of the threaded rod 5, are screwed onto the ring 8 and are applied by their ends on the sleeve 7 in order to tighten the sleeve energetically on the rod 5 and thus ensure the blocking of the various parts constituting the tip 4 relative to each other.
  • the needle screws 9 move inside elongated openings 10 of the head 3.
  • the sword 1 has an axial passage inside which are arranged two electrical conductors 11 and 12 which pass through the perforated bottom of a housing 13 made of insulating material placed in the head 3.
  • This box 13 receives an insulating part 14 delimiting two housings inside which the ends of the conductors 11 and 12 terminate.
  • the tip 4 of the head 3 comprises a rigid contact pad 5 1 which electrically connects the flexible contacts formed by the springs 16 to produce the ignition of the signal lamp when the tip 4 is pressed during 'a key.
  • a spring 18 is placed around the sleeve 7 between the ring 8 and the housing 13 in order to constantly tend to push back the head 4 and, therefore, to separate the end 5 1 of the rod 5 / of the springs 16.
  • the position of the rod 5 on the button 6 must be adjusted very precisely so that the end 5 of the rod 5 comes into contact with the springs 16 at a very precise point in the driving stroke of the tip 4.
  • the regulations provide that the electrical connection of the conductors 11 and 12 should only occur after 1 mm of axial insertion of the tip 4.
  • the adjustment of the rod 5 relative to the button 6 must therefore be carried out so that the conductors 1 1 and 1 2 are electrically connected to each other at a point as close as possible beyond this free travel of 1 mm, that is to say 49/100 mm from the remaining stroke.

Abstract

a) Electric fencing weapon comprising, at its end, a head (3) provided with a tip (4) which is movable by axial sliding against an elastic means (18), this tip having a rigid electrical contact pin (51) capable of being connected, during sliding of the tip, to an elastic contact (16) provided in the head, this tip being composed of a metal rod (5) mounted by screwing onto a metal end button (6). b) Fencing weapon characterised in that the tip (4) of the head (3) comprises a metal spring (19) bearing via its ends, on one hand on the rod (5) and on the other hand on the button (6). <IMAGE>

Description

Cette épée électrique comporte à son extrémité une tête pourvue d'une pointe, mobile par coulissement axial à l'encontre d'un moyen élastique, cette pointe présentant un plot rigide de contact électrique susceptible d'être relié, lors du coulissement de la pointe, à un contact élastique prévu dans la tête, cette pointe se composant d'une tige métallique montée par vissage sur un bouton d'extrémité métallique. Cette épée est caractérisée en ce que la pointe de la tête comporte un ressort métallique s'appuyant par ses extrémités, d'une part, sur la tige, d'autre part sur le bouton.This electric sword comprises at its end a head provided with a point, movable by axial sliding against an elastic means, this point having a rigid electrical contact pad capable of being connected, during the sliding of the point , at an elastic contact provided in the head, this point consisting of a metal rod mounted by screwing on a metal end button. This sword is characterized in that the tip of the head comprises a metal spring resting at its ends, on the one hand, on the rod, on the other hand on the button.

Suivant une autre caractéristique de l'invention, la tige et le bouton sont disposés à l'intérieur d'une bague métallique par l'intermédiaire d'un manchon isolant, cette bague comportant au moins une vis pointeau perpendiculaire à la tige et mobile dans une ouverture de la tête, la tige... comportant à hauteur de cette vis pointeau au moins une rainure de faible profondeur.According to another characteristic of the invention, the rod and the button are arranged inside a metal ring by means of an insulating sleeve, this ring comprising at least one needle screw perpendicular to the rod and movable in an opening of the head, the rod, etc. comprising at the height of this needle screw at least one shallow groove.

L'invention est représentée à titre d'exemples non limitatifs sur l'unique dessin ci-joint qui est une vue en coupe axiale de l'extrémité d'une épée pourvue de sa tête, la pointe de la tête étant représentée en position enfoncée.The invention is represented by way of nonlimiting examples in the single attached drawing which is an axial section view of the end of a sword provided with its head, the point of the head being shown in the depressed position. .

La présente invention a pour but la réalisation d'une épée électrique dont la tête est pourvue d'une pointe réglable avec précision et rapidité pour obtenir l'allumage d'une lampe de signalisation d'une touche lors d'un degré d'enfoncement déterminé de la pointe dans la tête. Cette épée est en outre réalisée de manière telle que, en cours d'utilisation, la tête ne puisse pas se dérégler pour produire des allumages de la lampe pour des degrés d'enfoncement de la pointe différents de celui du degré d'enfoncement de réglage.The object of the present invention is to produce an electric sword, the head of which is provided with a point which can be adjusted with precision and speed to obtain ignition. of a key signal lamp when a determined degree of penetration of the tip into the head. This sword is furthermore constructed in such a way that, during use, the head cannot be adjusted to produce lightings of the lamp for degrees of penetration of the tip different from that of the degree of adjustment. .

En outre, la présente invention a pour but la réalisation d'une épée électrique qui évite des allumages intempestifs de la lampe lorsque la tête de l'épée vient en contact d'une surface métallique et, par exemple, au contact de l'épée de l'adversaire ou du tapis métallique recouvrant le sol.Furthermore, the aim of the present invention is to produce an electric sword which avoids inadvertent lighting of the lamp when the head of the sword comes into contact with a metal surface and, for example, in contact with the sword. of the opponent or of the metallic carpet covering the ground.

Suivant le dessin ci-joint, l'épée 1 reçoit sur son extrémité filetée 2, la tête 3, à l'intérieur de laquelle est montée à coulissement axial, la pointe 4 se composant d'une tige métallique axiale 5, d'un bouton métallique d'extrémité 6, d'un manchon isolant en matière plastique 7, d'une bague métallique 8 et de deux vis pointeaux 9.According to the attached drawing, the sword 1 receives on its threaded end 2, the head 3, inside which is mounted to slide axially, the point 4 consisting of an axial metal rod 5, a metal end button 6, a plastic insulating sleeve 7, a metal ring 8 and two needle screws 9.

Le bouton 6 est vissé en 61 sur l'extrémité filetée de la tige 5. Les vis pointeaux 9, qui sont perpendiculaires à l'axe de la tige filetée 5, sont vissées sur la bague 8 et viennent s'appliquer par leurs extrémités sur le manchon 7 afin de serrer énergiquement le manchon sur la tige 5 et assurer ainsi le blocage des diverses pièces constituant la pointe 4 les unes par rapport aux autres.The button 6 is screwed at 6 1 onto the threaded end of the rod 5. The needle screws 9, which are perpendicular to the axis of the threaded rod 5, are screwed onto the ring 8 and are applied by their ends on the sleeve 7 in order to tighten the sleeve energetically on the rod 5 and thus ensure the blocking of the various parts constituting the tip 4 relative to each other.

Lors du coulissement axial de la pointe 4 dans la tête 3, les vis pointeaux 9 se déplacent à l'intérieur d'ouvertures allongées 10 de la tête 3.During the axial sliding of the tip 4 in the head 3, the needle screws 9 move inside elongated openings 10 of the head 3.

L'épée 1 comporte un passage axial à l'intérieur duquel sont disposés deux conducteurs électriques 11 et 12 qui traversent le fond perforé d'un boîtier 13 en matière isolante disposé dans la tête 3.The sword 1 has an axial passage inside which are arranged two electrical conductors 11 and 12 which pass through the perforated bottom of a housing 13 made of insulating material placed in the head 3.

Ce boîtier 13 reçoit une pièce isolante 14 délimitant deux logements à l'intérieur desquels aboutissent les extrémités des conducteurs 11 et 12.This box 13 receives an insulating part 14 delimiting two housings inside which the ends of the conductors 11 and 12 terminate.

Ces extrémités des conducteurs 11 et 12 sont chacune reliées à un manchon métallique 15 pourvu d'une collerette externe 151. Deux ressorts 16 et 17 sont disposés,autour de ces manchons 15,en appui à une de leurs extrémités sur les collerettes 151.These ends of the conductors 11 and 12 are each connected to a metal sleeve 15 provided with an external flange 15 1 . Two springs 16 and 17 are arranged, around these sleeves 15, bearing at one of their ends on the flanges 15 1 .

L'extrémité opposée de ces ressorts 16 se prolonge à l'intérieur du boîtier 13 au-delà des manchons 15 afin que lorsque la tête 4 est enfoncée, l'extrémité 51 de la tige 5 vienne en contact de ces ressorts 16 pour relier électriquement les deux conducteurs 11, 12 et produire l'allumage de la lampe.The opposite end of these springs 16 extends inside the housing 13 beyond the sleeves 15 so that when the head 4 is pressed, the end 5 1 of the rod 5 comes into contact with these springs 16 to connect electrically the two conductors 11, 12 and produce the lighting of the lamp.

Ainsi, dans cette construction, la pointe 4 de la tête 3 comporte un plot de contact rigide 51 qui relie électriquement les contacts souples constitués par les ressorts 16 pour produire l'allumage de la lampe de signalisation lorsque la pointe 4 est enfoncée lors d'une touche.Thus, in this construction, the tip 4 of the head 3 comprises a rigid contact pad 5 1 which electrically connects the flexible contacts formed by the springs 16 to produce the ignition of the signal lamp when the tip 4 is pressed during 'a key.

Un ressort 18 est disposé autour du manchon 7 entre la bague 8 et le boîtier 13 afin de tendre constamment à repousser la tête 4 et, donc, à séparer l'extrémité 51 de la tige 5/des ressorts 16.A spring 18 is placed around the sleeve 7 between the ring 8 and the housing 13 in order to constantly tend to push back the head 4 and, therefore, to separate the end 5 1 of the rod 5 / of the springs 16.

Le réglage de l'instant précis où s'effectue la jonction électrique des conducteurs 11 et 12 lors de l'enfoncement de la pointe 4, est obtenu par le réglage du vissage de la tige 5 à l'intérieur du bouton 6 après avoir desserré les vis pointeaux 9.The adjustment of the precise instant when the electrical junction of the conductors 11 and 12 takes place when the tip 4 is driven in, is obtained by adjusting the screwing of the rod 5 inside the button 6 after having loosened the needle screws 9.

Pour obtenir un fonctionnement correct de cette épée électrique, il convient d'obtenir une liaison électrique parfaite entre la tige métallique 5 et le bouton métallique 6 afin de ne pas produire l'allumage de la lampe reliée aux conducteurs 11 et 12 lorsque le bouton 6 entre en contact d'une surface métallique constituée, par exemple, par l'épée de l'adversaire ou par la surface métallique du tapis de sol sur lequel les escrimeurs évoluent. En effet, lorsque le bouton 6 entre en contact d'une surface métallique en produisant l'enfoncement de la tête 4, les deux conducteurs 11 et 12 doivent être reliés parfaitement à cette partie métallique, c'est-à-dire à la masse par l'intermédiaire de la tige 5 et du bouton 6 et cela ne peut s'effectuer correctement que si la tige 5 et le bouton 6 présentent entre eux une résistance électrique nulle, quelle que soit la résistance électrique de cette liaison pouvant apparaître à hauteur du filetage 61.To obtain correct operation of this electric sword, it is necessary to obtain a perfect electrical connection between the metal rod 5 and the metal button 6 so as not to produce the ignition of the lamp connected to the conductors 11 and 12 when the button 6 comes into contact with a metallic surface made up, for example, by the opponent's sword or by the metal surface of the floor mat on which the fencers are playing. In fact, when the button 6 comes into contact with a metal surface while causing the head 4 to sink, the two conductors 11 and 12 must be perfectly connected to this metal part, that is to say to ground. via the rod 5 and the button 6 and this can only be done correctly if the rod 5 and the button 6 have between them zero electrical resistance, whatever the electrical resistance of this connection may appear at height thread 6 1 .

Ce résultat est obtenu par un ressort métallique à boudins, disposé autour de la tige 5 entre un épaulement 52 de cette tige et un épaulement opposé 62 du bouton 6. Ainsi, cette liaison électrique de la tige 5 au bouton 6 est assurée de manière correcte, c'est-à-dire avec une résistance ohmique nulle, quel que soit le degré de l'oxydation pouvant apparaître à hauteur du filetage 6 et quelle que soit la position de réglage de la tige 5 par rapport au bouton 6.This result is obtained by a metal coil spring, disposed around the rod 5 between a shoulder 5 2 of this rod and an opposite shoulder 6 2 of the button 6. Thus, this electrical connection of the rod 5 to the button 6 is ensured correctly, that is to say with zero ohmic resistance, whatever the degree of oxidation that may appear at the level of the thread 6 and whatever the adjustment position of the rod 5 relative to the button 6.

Par cette construction, on est certains que l'allumage de la lampe reliée aux conducteurs 11 et 12 ne se produira que lorsque la pointe 4 sera enfoncée axialement à la suite de son appui sur une surface isolante constituée par le corps de l'escrimeur adverse.By this construction, we are certain that the ignition of the lamp connected to the conductors 11 and 12 will only occur when the tip 4 is pressed axially following its pressing on an insulating surface formed by the body of the opposing fencer .

Le réglage de la position de la tige 5 sur le bouton 6 doit être effectué de manière très précise de façon que l'extrémité 5 de la tige 5 vienne au contact des ressorts 16 en un point très précis de la course d'enfoncement de la pointe 4.The position of the rod 5 on the button 6 must be adjusted very precisely so that the end 5 of the rod 5 comes into contact with the springs 16 at a very precise point in the driving stroke of the tip 4.

Par exemple, pour une course totale de la pointe 4 de 1,5 mm, les règlements prévoient que la liaison électrique des conducteurs 11 et 12 ne doit se produire qu'après 1 mm d'enfoncement axial de la pointe 4. Le réglage de la tige 5 par rapport au bouton 6 doit donc être effectué de manière que les conducteurs 11 et 12 soient reliés électriquement l'un à l'autre en un point le plus proche possible au-delà de cette course libre de 1 mm, c'est-à-dire à 49/100 mm de la course restante.For example, for a total stroke of the tip 4 of 1.5 mm, the regulations provide that the electrical connection of the conductors 11 and 12 should only occur after 1 mm of axial insertion of the tip 4. The adjustment of the rod 5 relative to the button 6 must therefore be carried out so that the conductors 1 1 and 1 2 are electrically connected to each other at a point as close as possible beyond this free travel of 1 mm, that is to say 49/100 mm from the remaining stroke.

En outre, lorsque ce réglage est effectué, il convient qu'il soit maintenu de manière très précise malgré les chocs violents en direction axiale et en direction latérale que peut subir la tête 3.In addition, when this adjustment is made, it should be maintained very precisely despite the violent shocks in the axial direction and in the lateral direction that the head 3 can undergo.

Cela est obtenu en prévoyant sur la tige 5, à hauteur des vis pointeaux 9, une ou plusieurs rainures de faible profondeur 53 annulaires, longitudinales, inclinées ou en guillochage, de façon que par le serrage des vis pointeaux 9, la matière plastique du manchon 7 s'incruste dans les rainures 53 en bloquant énergiquement l'ensemble des pièces constitutives de la pointe 4, c'est-à-dire en positionnant de manière précise et rigide l'extrémité 51 de la tige 5 par rapport aux vis pointeaux 9 qui se déplacent dans les orifices allongés 10.This is obtained by providing on the rod 5, at the height of the needle screws 9, one or more shallow grooves 5 3 annular, longitudinal, inclined or in guilloche, so that by tightening the needle screws 9, the plastic of the sleeve 7 is encrusted in the grooves 5 3 by energetically blocking all the constituent parts of the tip 4, that is to say by positioning the end 5 1 of the rod 5 precisely and rigidly relative to the needle screws 9 which move in the elongated holes 10.

Claims (2)

1) Epée électrique comportant à son extrémité une tête (3) pourvue d'une pointe (4) mobile par coulissement axial à l'encontre d'un moyen élastique (18), cette pointe présentant un plot rigide (51) de contact électrique susceptible d'être relié, lors du coulissement de la pointe, à un contact élastique (16) prévu dans la tête, cette pointe se composant d'une tige métallique (5) montée par vissage sur un bouton d'extrémité métallique (6), épée caractérisée en ce que la pointe (4) de la tête (3) comporte un ressort métallique (19) s'appuyant par ses extrémités, d'une part, sur la tige (5), d'autre part sur le bouton (6).1) Electric sword comprising at its end a head (3) provided with a tip (4) movable by axial sliding against an elastic means (18), this tip having a rigid contact pad (5 1 ) electric capable of being connected, when the tip slides, to an elastic contact (16) provided in the head, this tip consisting of a metal rod (5) mounted by screwing on a metal end button (6 ), sword characterized in that the point (4) of the head (3) comprises a metal spring (19) bearing at its ends, on the one hand, on the rod (5), on the other hand on the button (6). 2) Epée conforme à la revendication 1, caractérisée en ce que la tige (5) et le-bouton (6) sont disposés à l'intérieur d'une bague métallique (8) par l'intermédiaire d'un manchon isolant (7), cette bague comportant au moins une vis pointeau (9) perpendiculaire à la tige et mobile dans une ouverture (10) de la tête (3), la tige (5) comportant à hauteur de cette vis pointeau au moins une rainure (53) de faible profondeur.2) Sword according to claim 1, characterized in that the rod (5) and the button (6) are arranged inside a metal ring (8) by means of an insulating sleeve (7 ), this ring comprising at least one needle screw (9) perpendicular to the rod and movable in an opening (10) of the head (3), the rod (5) comprising at the height of this needle screw at least one groove (5 3 ) shallow.
EP85400632A 1984-04-05 1985-04-01 Electric fencing weapon Withdrawn EP0158567A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8405401A FR2562652A1 (en) 1984-04-05 1984-04-05 EPEE ELECTRIC
FR8405401 1984-04-05

Publications (1)

Publication Number Publication Date
EP0158567A1 true EP0158567A1 (en) 1985-10-16

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ID=9302879

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85400632A Withdrawn EP0158567A1 (en) 1984-04-05 1985-04-01 Electric fencing weapon

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EP (1) EP0158567A1 (en)
FR (1) FR2562652A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1051998A2 (en) * 1999-04-19 2000-11-15 Nasycon s.a.s. di Alvaro Nicolino &amp; C. Equipment for practising sport fencing
FR2869448A1 (en) 2004-04-27 2005-10-28 Aeva Sarl Contact for fencing weapon e.g. epee, has sheath and sensor disposed to form front end of weapon, and connected together electrically when front end of weapon comes into contact with metallic surface
ITUB20153052A1 (en) * 2015-08-10 2017-02-10 Massimo Ponzi ELECTRIC TIP FOR SCREEN WEAPONS.
CN111991784A (en) * 2020-08-31 2020-11-27 珠海市惠装居装饰有限责任公司 Sword handle capable of adjusting size and reducing impact force

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2354951A (en) * 1941-04-08 1944-08-01 Adolph C Erisman Operating mechanism for registering devices
FR1162554A (en) * 1955-09-23 1958-09-15 Device controlling hits occurring during fencing assaults
DE1082652B (en) * 1959-04-29 1960-06-02 Bbc Brown Boveri & Cie Cam switches, in particular cam auxiliary switches
FR2466739A1 (en) * 1979-10-05 1981-04-10 Mion Jean Pierre Electric fencing sword head - has two resilient contacts and axially slidable rigid actuator which telescopes into head to close contacts

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4254951A (en) * 1978-08-24 1981-03-10 Laney Jan R De Fencing point device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2354951A (en) * 1941-04-08 1944-08-01 Adolph C Erisman Operating mechanism for registering devices
FR1162554A (en) * 1955-09-23 1958-09-15 Device controlling hits occurring during fencing assaults
DE1082652B (en) * 1959-04-29 1960-06-02 Bbc Brown Boveri & Cie Cam switches, in particular cam auxiliary switches
FR2466739A1 (en) * 1979-10-05 1981-04-10 Mion Jean Pierre Electric fencing sword head - has two resilient contacts and axially slidable rigid actuator which telescopes into head to close contacts

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1051998A2 (en) * 1999-04-19 2000-11-15 Nasycon s.a.s. di Alvaro Nicolino &amp; C. Equipment for practising sport fencing
EP1051998A3 (en) * 1999-04-19 2001-01-24 Nasycon s.a.s. di Alvaro Nicolino &amp; C. Equipment for practising sport fencing
US6612968B1 (en) 1999-04-19 2003-09-02 Nasycon S.A.A. Di Alvaro Nicolino & C. Equipment for practicing sport fencing
FR2869448A1 (en) 2004-04-27 2005-10-28 Aeva Sarl Contact for fencing weapon e.g. epee, has sheath and sensor disposed to form front end of weapon, and connected together electrically when front end of weapon comes into contact with metallic surface
ITUB20153052A1 (en) * 2015-08-10 2017-02-10 Massimo Ponzi ELECTRIC TIP FOR SCREEN WEAPONS.
CN111991784A (en) * 2020-08-31 2020-11-27 珠海市惠装居装饰有限责任公司 Sword handle capable of adjusting size and reducing impact force

Also Published As

Publication number Publication date
FR2562652A1 (en) 1985-10-11

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