EP3013178A1 - Hair-dressing device - Google Patents

Hair-dressing device

Info

Publication number
EP3013178A1
EP3013178A1 EP14702202.4A EP14702202A EP3013178A1 EP 3013178 A1 EP3013178 A1 EP 3013178A1 EP 14702202 A EP14702202 A EP 14702202A EP 3013178 A1 EP3013178 A1 EP 3013178A1
Authority
EP
European Patent Office
Prior art keywords
rotation
handle
accelerometer
hairdressing device
sensors
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.)
Granted
Application number
EP14702202.4A
Other languages
German (de)
French (fr)
Other versions
EP3013178B1 (en
Inventor
Olivier Smal
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.)
Babyliss Faco SPRL
Original Assignee
Babyliss Faco SPRL
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 Babyliss Faco SPRL filed Critical Babyliss Faco SPRL
Priority to EP14702202.4A priority Critical patent/EP3013178B1/en
Publication of EP3013178A1 publication Critical patent/EP3013178A1/en
Application granted granted Critical
Publication of EP3013178B1 publication Critical patent/EP3013178B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B13/00—Brushes with driven brush bodies or carriers
    • A46B13/02—Brushes with driven brush bodies or carriers power-driven carriers
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D6/00—Details of, or accessories for, hair-curling or hair-waving devices
    • A45D6/04—Devices for winding the hair on flat-curlers
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D20/00—Hair drying devices; Accessories therefor
    • A45D20/48—Hair-drying combs or hair-drying brushes, with internal heating means
    • A45D20/50—Hair-drying combs or hair-drying brushes, with internal heating means and provision for an air stream
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D20/00—Hair drying devices; Accessories therefor
    • A45D20/52—Hair-drying combs or hair-drying brushes, adapted for heating by an external heating source, e.g. air stream
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B13/00—Brushes with driven brush bodies or carriers
    • A46B13/02—Brushes with driven brush bodies or carriers power-driven carriers
    • A46B13/026—Brushes which automatically reverse direction of rotation, e.g. using gravity switches
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B9/00—Arrangements of the bristles in the brush body
    • A46B9/02—Position or arrangement of bristles in relation to surface of the brush body, e.g. inclined, in rows, in groups
    • A46B9/023—Position or arrangement of bristles in relation to surface of the brush body, e.g. inclined, in rows, in groups arranged like in hair brushes, e.g. hair treatment, dyeing, streaking

Definitions

  • the present invention discloses a hair treatment device comprising a mechanism for rotating said device that triggers on a given manual pulse around the axis of rotation of the handle of said device without requiring contact with the hair.
  • Hairdressing devices using rotation about an axis are well known to those skilled in the art. This is for example various forms of hairbrushes such as rotating brushes with or without a blower, winders hair curlers or curling irons.
  • All these devices are provided with switches for acting on the direction and sometimes the speed of rotation by keeping the switch pressed in the desired direction of rotation.
  • These switches are quite easy to use for the hairdresser who can move around the person to be styled while for the individual user who does not have the same angle of view on the device, its use is often counter-intuitive, especially when both hands are occupied during a hairdressing operation.
  • EP 2 365 764 A1 discloses a hairstyling device that can be driven by a motorized rotational movement given by the pulse on the handle of the device.
  • the mechanism disclosed in this document uses a pull on the hair as a pulse to determine the direction of rotation. It is the resistance offered by the lock of hair that triggers the rotation mechanism of the hairdressing device.
  • the detection detects the movement of the device along the lock of hair such as starting from the root to the end of a lock of hair and triggers the rotation of the device in the opposite direction.
  • This device is not equipped with an angular accelerometer but with a tensile force detector. Goals of the invention
  • the present invention discloses a hairstyling device that can be rotated about the axis of its handle on a single pulse given by the hand in the desired direction of rotation without any need for support or contact on a lock of hair.
  • the present invention discloses a hairstyling device comprising a motorized rotary portion controlled by an angular accelerometer located in said handle, said accelerometer detecting, in use, the rotational pulses given around the longitudinal axis of said handle and transmitting a signal to start the engine in the desired direction.
  • the accelerometer can be activated and deactivated by a switch located on the handle;
  • the accelerometer comprises:
  • an emitter and a pair of sensors connected to an electronic circuit comprising a microcontroller detecting, in use, the angle of rotation of the flywheel with respect to said sensors;
  • said microcontroller having, in use, the signals between the transmitter and the sensors and detecting the direction of rotation during a user-given pulse on the handle in a desired direction of rotation, and transmitting an engine start signal in the desired direction if the angle of rotation generated by the pulse is greater than a preprogrammed angle; said motor is located in the rotating portion of said hairdressing device;
  • the hairdressing device is a rotating brush, preferably a rotating fan brush or a curler winder.
  • FIG. 1 represents an angular accelerometer represented in three dimensions with its emitter and its sensors.
  • Figure 2 shows a detailed three-dimensional view of an angular accelerometer with its transmitter and its sensors.
  • Figure 3 shows a front view perpendicular to the axis of rotation of the flywheel of the accelerometer. Possible equilibrium means are optional and are not represented in the first three figures.
  • FIG. 4 represents a non-contact electromagnetic tripping and FIG. 5 a purely mechanical contact tripping.
  • Figure 6 shows a first hairdressing device according to the invention in the form of a rotating blower brush comprising an angular accelerometer.
  • the big black arrow represents the impulse that can be given to the handle to turn the brush.
  • Figure 7 shows a second hairdressing device according to the invention in the form of winder rollers having an angular accelerometer.
  • the big black arrow represents the impulse that can be given to the handle to turn the brush.
  • Figure 8 is a schematic representation of the pulse detection electronic circuit given on the handle of the hairdressing device.
  • FIG. 9 is a detailed representation of the circuit according to an embodiment of the invention comprising LEDs emitting light through a flywheel provided with holes in the periphery.
  • This detection mechanism is mounted on the product as a direction of rotation detector.
  • the internal microcontroller counts the number of holes that pass between the transceiver and also detects the direction of rotation thanks to the pair of sensors. If the angle generated by the wrist movement is greater than a preprogrammed angle, the microcontroller will generate a signal to start the motor in the proper direction. In this mode of execution, the device stops as soon as the user releases the button.
  • the present invention discloses a hairdressing device requiring rotation such as for example a rotating blower brush 9 or curlers winder 10.
  • a hairdressing device requiring rotation such as for example a rotating blower brush 9 or curlers winder 10.
  • Such a device is always equipped with a motor generally located in the handle 7 although it may be advantageous for space problems to place it in the rotary cylinder of the hairdressing device.
  • the handle is conventionally provided with a two-way switch for acting on the direction of rotation of the rotary cylinder.
  • a two-way switch for acting on the direction of rotation of the rotary cylinder.
  • the present invention overcomes this situation by replacing the two-way switch with a simple switch type "on / off" 13 to activate or deactivate an angular accelerometer 1 allowing a simple pulse of the wrist in the direction of rotation desired to trigger the motor in the direction of rotation desired by the user. To do this, the user does not need to look at the handle 7 but simply gives, and intuitively, a pulse in the desired direction. To disable the rotation of the cylinder, the user actuates the switch again.
  • Angular accelerometers or gyrometers are well known to those skilled in the art and generally operate on a principle of inertia only or with a restoring force towards equilibrium.
  • Figures 1 to 5 show various accelerometers all based on the same principle.
  • the axis of the handle 7 of the hairdressing device comprises generally a component parallel to the ground, an element accentuating the effect of gravity on the flywheel 2 as an eccentric mass 14 on the flywheel 2 can be beneficial.
  • the detection system of the direction of the pulse given to the handle 7 comprises in addition to the accelerometer a microcontroller measuring the direction and the amplitude of the rotation of the flywheel 2 by means of a or more transmitters 5 and sensors 4.
  • the electronic circuit supporting this detection system is shown in FIGS. 8 and 9.

Landscapes

  • Brushes (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Abstract

The invention relates to a hair-dressing device comprising a motor-driven rotary part (8) slaved to an angular accelerometer (1) arranged in said handle (7), said accelerometer (1) detecting, during use, the rotary pulses generated around the longitudinal shaft of said handle (7) and transmitting a signal for starting up the motor in the desired direction.

Description

DISPOSITIF DE COIFFURE  HAIRDRESSING DEVICE
Objet de l'invention Object of the invention
[0001] La présente invention divulgue un dispositif de traitement des cheveux comportant un mécanisme de mise en rotation dudit dispositif se déclenchant sur une impulsion manuelle donnée autour de l'axe de rotation de la poignée dudit dispositif sans nécessiter un contact avec les cheveux.  The present invention discloses a hair treatment device comprising a mechanism for rotating said device that triggers on a given manual pulse around the axis of rotation of the handle of said device without requiring contact with the hair.
Etat de la technique State of the art
[0002] Les dispositifs de coiffure faisant appel à une rotation autour d'un axe sont bien connus de l'homme de métier. Il s'agit par exemple de diverses formes de brosses à cheveux comme les brosses rotatives avec ou sans soufflerie, d'enrouleurs de bigoudis ou encore de fers à boucler. [0002] Hairdressing devices using rotation about an axis are well known to those skilled in the art. This is for example various forms of hairbrushes such as rotating brushes with or without a blower, winders hair curlers or curling irons.
[0003] Tous ces dispositifs sont munis d'interrupteurs permettant d'agir sur le sens et parfois la vitesse de rotation en maintenant l'interrupteur appuyé dans le sens de rotation désiré. Ces interrupteurs sont assez faciles d'utilisation pour le coiffeur qui peut se mouvoir autour de la personne à coiffer alors que pour l'utilisateur individuel qui ne dispose pas du même angle de vue sur l'appareil, son utilisation est souvent contre-intuitive, en particulier lorsque les deux mains sont occupées lors d'une opération de coiffure.  All these devices are provided with switches for acting on the direction and sometimes the speed of rotation by keeping the switch pressed in the desired direction of rotation. These switches are quite easy to use for the hairdresser who can move around the person to be styled while for the individual user who does not have the same angle of view on the device, its use is often counter-intuitive, especially when both hands are occupied during a hairdressing operation.
[0004] Il y avait donc un intérêt à développer un dispositif dont la mise en rotation pouvait être entraînée par une simple impulsion donnée avec le poignet sur la poignée dans le sens de rotation souhaité pour mettre le dispositif en rotation. There was therefore an interest in developing a device whose rotation could be driven by a single pulse given with the wrist on the handle in the desired direction of rotation to turn the device.
[0005] Le document EP 2 365 764 Al divulgue un dispositif de coiffure pouvant être animé d'un mouvement de rotation motorisé donné par l'impulsion sur la poignée de l'appareil. Le mécanisme divulgué dans ce document utilise une traction sur les cheveux comme impulsion pour déterminer le sens de rotation. C'est la résistance offerte par la mèche de cheveux qui déclenche le mécanisme de mise en rotation du dispositif de coiffure. La détection détecte le mouvement de l'appareil le long de la mèche de cheveux comme par exemple en partant de la racine vers l'extrémité d'une mèche de cheveux et déclenche la rotation du dispositif dans le sens inverse. Ce dispositif n'est pas équipé d'un accéléromètre angulaire mais d'un détecteur de force de traction. Buts de l'invention EP 2 365 764 A1 discloses a hairstyling device that can be driven by a motorized rotational movement given by the pulse on the handle of the device. The mechanism disclosed in this document uses a pull on the hair as a pulse to determine the direction of rotation. It is the resistance offered by the lock of hair that triggers the rotation mechanism of the hairdressing device. The detection detects the movement of the device along the lock of hair such as starting from the root to the end of a lock of hair and triggers the rotation of the device in the opposite direction. This device is not equipped with an angular accelerometer but with a tensile force detector. Goals of the invention
[0006] La présente invention divulgue un dispositif de coiffure pouvant être animé d'un mouvement de rotation autour de l'axe de sa poignée sur simple impulsion donnée par la main dans le sens de rotation désiré sans aucune nécessité d'appui ou de contact sur une mèche de cheveux.  The present invention discloses a hairstyling device that can be rotated about the axis of its handle on a single pulse given by the hand in the desired direction of rotation without any need for support or contact on a lock of hair.
Résumé de l'invention Summary of the invention
[0007] La présente invention divulgue un dispositif de coiffure comportant une partie rotative motorisée asservi à un accéléromètre angulaire situé dans ladite poignée, ledit accéléromètre détectant, en utilisation, les impulsions de rotation données autour de l'axe longitudinal de ladite poignée et transmettant un signal de mise en route du moteur dans le sens désiré.  The present invention discloses a hairstyling device comprising a motorized rotary portion controlled by an angular accelerometer located in said handle, said accelerometer detecting, in use, the rotational pulses given around the longitudinal axis of said handle and transmitting a signal to start the engine in the desired direction.
[00088] L'invention comporte au moins une ou une combinaison adéquate des caractéristiques suivantes :  The invention comprises at least one or a suitable combination of the following characteristics:
l'accéléromètre est activable et désactivable par un interrupteur situé sur la poignée ; l'accéléromètre comporte :  the accelerometer can be activated and deactivated by a switch located on the handle; the accelerometer comprises:
- un volant d'inertie articulé librement sur un axe de rotation;  - A flywheel freely articulated on an axis of rotation;
- un émetteur et un couple de senseurs reliés à un circuit électronique comportant un microcontrôleur détectant, en utilisation, l'angle de rotation du volant d'inertie par rapport auxdits senseurs;  an emitter and a pair of sensors connected to an electronic circuit comprising a microcontroller detecting, in use, the angle of rotation of the flywheel with respect to said sensors;
ledit microcontrôleur comptant, en utilisation, les signaux entre l'émetteur et les senseurs et détectant le sens de rotation lors d'une impulsion donnée par l'utilisateur sur la poignée dans un sens de rotation désiré, et transmettant un signal de démarrage du moteur dans le sens désiré si l'angle de rotation généré par l'impulsion est supérieur à un angle préprogrammé ; ledit moteur est situé dans la partie rotative dudit dispositif de coiffure ; said microcontroller having, in use, the signals between the transmitter and the sensors and detecting the direction of rotation during a user-given pulse on the handle in a desired direction of rotation, and transmitting an engine start signal in the desired direction if the angle of rotation generated by the pulse is greater than a preprogrammed angle; said motor is located in the rotating portion of said hairdressing device;
le dispositif de coiffure est une brosse rotative, de préférence une brosse rotative soufflante ou un enrouleur de bigoudis. Brève description des figures  the hairdressing device is a rotating brush, preferably a rotating fan brush or a curler winder. Brief description of the figures
[00099] La figure 1 représente un accéléromètre angulaire représenté en trois dimensions avec son émetteur et ses senseurs.  [00099] FIG. 1 represents an angular accelerometer represented in three dimensions with its emitter and its sensors.
[001010] La figure 2 représente une vue détaillée en trois dimensions d'un accéléromètre angulaire avec son émetteur et ses senseurs. [00111] La figure 3 représente une vue de face perpendiculaire à l'axe de rotation du volant d'inertie de l'accéléromètre. Les éventuels moyens de mise à l'équilibre sont optionnels et ne sont pas représentés dans les trois premières figures. [001010] Figure 2 shows a detailed three-dimensional view of an angular accelerometer with its transmitter and its sensors. [00111] Figure 3 shows a front view perpendicular to the axis of rotation of the flywheel of the accelerometer. Possible equilibrium means are optional and are not represented in the first three figures.
[00122] Les figures 4 et 5 représentent des alternatives d'accéléromètres angulaires avec un ressort de rappel à l'équilibre. La figure 4 représente un déclenchement électromagnétique sans contact et la figure 5 un déclenchement par contact purement mécanique. [00122] Figures 4 and 5 show alternatives of angular accelerometers with an equilibrium return spring. FIG. 4 represents a non-contact electromagnetic tripping and FIG. 5 a purely mechanical contact tripping.
[00133] La figure 6 représente un premier dispositif de coiffure selon l'invention sous forme de brosse soufflante rotative comportant un accéléromètre angulaire. La grande flèche noire représente l'impulsion que l'on peut donner à la poignée pour mettre la brosse en rotation.  [00133] Figure 6 shows a first hairdressing device according to the invention in the form of a rotating blower brush comprising an angular accelerometer. The big black arrow represents the impulse that can be given to the handle to turn the brush.
[00144] La figure 7 représente un second dispositif de coiffure selon l'invention en forme d'enrouleur de bigoudis comportant un accéléromètre angulaire. La grande flèche noire représente l'impulsion que l'on peut donner à la poignée pour mettre la brosse en rotation.  [00144] Figure 7 shows a second hairdressing device according to the invention in the form of winder rollers having an angular accelerometer. The big black arrow represents the impulse that can be given to the handle to turn the brush.
[00155] La figure 8 est une représentation schématique du circuit électronique de détection d'impulsion donné sur la poignée du dispositif de coiffure.  [00155] Figure 8 is a schematic representation of the pulse detection electronic circuit given on the handle of the hairdressing device.
[00166] la figure 9 est une représentation détaillée du circuit selon un mode d'exécution de l'invention comportant des LED émettant de la lumière à travers un volant d'inertie muni de trous en périphérie. Ce mécanisme de détection est monté sur le produit comme un détecteur de sens de rotation. Le microcontrôleur interne compte le nombre de trous qui passent entre l'émetteur-récepteur et détecte également le sens de rotation grâce au couple de senseurs. Si l'angle généré par le mouvement de poignet est supérieur à un angle préprogrammé, le microcontrôleur va générer un signal afin de démarrer le moteur dans le sens adéquat. Dans ce mode d'exécutionj'appareil s'arrête dès que l'utilisateur relâche le bouton.  [00166] Figure 9 is a detailed representation of the circuit according to an embodiment of the invention comprising LEDs emitting light through a flywheel provided with holes in the periphery. This detection mechanism is mounted on the product as a direction of rotation detector. The internal microcontroller counts the number of holes that pass between the transceiver and also detects the direction of rotation thanks to the pair of sensors. If the angle generated by the wrist movement is greater than a preprogrammed angle, the microcontroller will generate a signal to start the motor in the proper direction. In this mode of execution, the device stops as soon as the user releases the button.
Références numériques des figures Numerical references of figures
1 : accéléromètre angulaire  1: angular accelerometer
2 : volant d'inertie  2: flywheel
3 : moyen de rappel à l'équilibre 3: means of return to equilibrium
4 : senseurs  4: Sensors
5 : émetteurs  5: transmitters
6 : microcontrôleur  6: microcontroller
7 : poignée 8 : partie rotative 7: handle 8: rotating part
9 : brosse soufflante rotative  9: rotating blower brush
10 : enrouleur de bigoudis  10: winder curler
11 : contacteurs magnétiques  11: magnetic contactors
12 : contacteurs mécaniques 12: mechanical contactors
13 : Interrupteur de mise en route de l'accéléromètre angulaire  13: Switch to start the angular accelerometer
14 : masse excentrée  14: eccentric mass
Description détaillée de l'invention Detailed description of the invention
[00177] La présente invention divulgue un dispositif de coiffure nécessitant une mise en rotation comme par exemple une brosse soufflante rotative 9 ou un enrouleur de bigoudis 10. Un tel dispositif est toujours équipé d'un moteur généralement situé dans la poignée 7 bien qu'il puisse être avantageux, pour des questions d'encombrement de le placer dans le cylindre rotatif du dispositif de coiffure. The present invention discloses a hairdressing device requiring rotation such as for example a rotating blower brush 9 or curlers winder 10. Such a device is always equipped with a motor generally located in the handle 7 although it may be advantageous for space problems to place it in the rotary cylinder of the hairdressing device.
[00188] Pour déterminer le sens de rotation d'un tel appareil, la poignée est classiquement munie d'un interrupteur à deux sens permettant d'agir sur le sens de rotation du cylindre rotatif. Pour le coiffeur l'utilisation de ce type d'interrupteur est aisée car il a un regard global sur la coiffure à réaliser. Il en va autrement de l'utilisateur individuel qui est généralement placé devant un miroir et qui ne voit pas toujours l'interrupteur en question et qui lorsqu'il le voit, le voit à l'envers. To determine the direction of rotation of such a device, the handle is conventionally provided with a two-way switch for acting on the direction of rotation of the rotary cylinder. For the hairdresser the use of this type of switch is easy because it has a global look on the hairstyle to achieve. It is different for the individual user who is usually placed in front of a mirror and who does not always see the switch in question and who sees it, sees it upside down.
[00199] La présente invention remédie à cette situation en remplaçant l'interrupteur à deux sens par un interrupteur simple de type « on/off » 13 pour activer ou désactiver un accéléromètre angulaire 1 permettant par une simple impulsion du poignet dans le sens de rotation désiré de déclencher le moteur dans le sens de rotation voulu par l'utilisateur. Pour ce faire, l'utilisateur n'a pas besoin de regarder la poignée 7 mais donne simplement, et de manière intuitive, une impulsion dans le sens désiré. Pour désactiver la rotation du cylindre, l'utilisateur actionne à nouveau l'interrupteur.  The present invention overcomes this situation by replacing the two-way switch with a simple switch type "on / off" 13 to activate or deactivate an angular accelerometer 1 allowing a simple pulse of the wrist in the direction of rotation desired to trigger the motor in the direction of rotation desired by the user. To do this, the user does not need to look at the handle 7 but simply gives, and intuitively, a pulse in the desired direction. To disable the rotation of the cylinder, the user actuates the switch again.
[002020] Une alternative à ce fonctionnement est le maintien de l'interrupteur, par exemple un bouton poussoir, pendant la rotation du cylindre. Lorsqu'on relâche l'interrupteur, le moteur s'arrête de tourner et l'accéléromètre angulaire 1 est désactivé.  An alternative to this operation is the maintenance of the switch, for example a push button during the rotation of the cylinder. When the switch is released, the motor stops rotating and the angular accelerometer 1 is deactivated.
[00211] Les accéléromètres angulaires ou gyromètres sont bien connus de l'homme de métier et fonctionnent généralement sur un principe d'inertie seulement ou avec une force de rappel vers l'équilibre. Les figures 1 à 5 représentent divers accéléromètres tous basés sur le même principe. Comme l'axe de la poignée 7 du dispositif de coiffure comporte généralement une composante parallèle au sol, un élément accentuant l'effet de la gravité sur le volant d'inertie 2 comme une masse excentrée 14 sur le volant d'inertie 2 peut être bénéfique. Angular accelerometers or gyrometers are well known to those skilled in the art and generally operate on a principle of inertia only or with a restoring force towards equilibrium. Figures 1 to 5 show various accelerometers all based on the same principle. As the axis of the handle 7 of the hairdressing device comprises generally a component parallel to the ground, an element accentuating the effect of gravity on the flywheel 2 as an eccentric mass 14 on the flywheel 2 can be beneficial.
[00222] Le système de détection du sens de l'impulsion donné à la poignée 7 comporte en plus de l'accéléromètre un microcontrôleur mesurant le sens et l'amplitude de la rotation du volant d'inertie 2 par l'intermédiaire d'un ou plusieurs émetteurs 5 et de senseurs 4. Le circuit électronique supportant ce système de détection est représenté aux figures 8 et 9.  The detection system of the direction of the pulse given to the handle 7 comprises in addition to the accelerometer a microcontroller measuring the direction and the amplitude of the rotation of the flywheel 2 by means of a or more transmitters 5 and sensors 4. The electronic circuit supporting this detection system is shown in FIGS. 8 and 9.

Claims

REVENDICATIONS
1. Dispositif de coiffure comportant une partie rotative (8) motorisée asservi à un accéléromètre angulaire (1) situé dans ladite poignée (7), ledit accéléromètre (1) détectant, en utilisation, les impulsions de rotation données autour de l'axe longitudinal de ladite poignée (7) et transmettant un signal de mise en route du moteur dans le sens désiré. Hairdressing device comprising a motorized rotating part (8) controlled by an angular accelerometer (1) situated in said handle (7), said accelerometer (1) detecting, in use, the rotational pulses given around the longitudinal axis. of said handle (7) and transmitting an engine start signal in the desired direction.
2. Dispositif de coiffure selon la revendication 1 dans lequel ledit accéléromètre est activable et désactivable par un interrupteur (13) situé sur la poignée (7).  2. Hairdressing device according to claim 1 wherein said accelerometer is activatable and deactivatable by a switch (13) on the handle (7).
3. Dispositif de coiffure selon les revendications 1 ou 2 caractérisé en ce que ledit accéléromètre (1) comporte :  3. Hairdressing device according to claims 1 or 2 characterized in that said accelerometer (1) comprises:
- un volant d'inertie (2) articulé librement sur un axe de rotation;  - A flywheel (2) articulated freely on an axis of rotation;
- un émetteur (5) et un couple de senseurs (4) reliés à un circuit électronique comportant un microcontrôleur détectant, en utilisation, l'angle de rotation du volant d'inertie par rapport auxdits senseurs (4);  a transmitter (5) and a pair of sensors (4) connected to an electronic circuit comprising a microcontroller detecting, in use, the angle of rotation of the flywheel with respect to said sensors (4);
ledit microcontrôleur comptant, en utilisation, les signaux entre l'émetteur (5) et les senseurs (4) et détectant le sens de rotation lors d'une impulsion donnée par l'utilisateur sur la poignée (7) dans un sens de rotation désiré, et transmettant un signal de démarrage du moteur dans le sens désiré si l'angle de rotation généré par l'impulsion est supérieur à un angle préprogrammé. said microcontroller having, in use, the signals between the transmitter (5) and the sensors (4) and detecting the direction of rotation during a given pulse by the user on the handle (7) in a desired direction of rotation and transmitting a motor start signal in the desired direction if the rotation angle generated by the pulse is greater than a preprogrammed angle.
4. Dispositif de coiffure selon l'une quelconque des revendications précédentes, caractérisé en ce que ledit moteur est situé dans la partie rotative dudit dispositif de coiffure.  4. Hairdressing device according to any one of the preceding claims, characterized in that said motor is located in the rotating part of said hairdressing device.
5. Dispositif de coiffure selon l'une quelconque des revendications précédentes, caractérisé en ce que ledit dispositif de coiffure est une brosse rotative, de préférence une brosse rotative soufflante ou un enrouleur de bigoudis.  5. Hairdressing device according to any one of the preceding claims, characterized in that said hairdressing device is a rotary brush, preferably a rotating fan brush or curler winder.
EP14702202.4A 2013-06-28 2014-01-15 Hair styling device Active EP3013178B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP14702202.4A EP3013178B1 (en) 2013-06-28 2014-01-15 Hair styling device

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP13174253.8A EP2818074A1 (en) 2013-06-28 2013-06-28 Hair styling device
EP14702202.4A EP3013178B1 (en) 2013-06-28 2014-01-15 Hair styling device
PCT/EP2014/050737 WO2014060611A1 (en) 2013-06-28 2014-01-15 Hair-dressing device

Publications (2)

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EP3013178A1 true EP3013178A1 (en) 2016-05-04
EP3013178B1 EP3013178B1 (en) 2017-12-13

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EP13174253.8A Withdrawn EP2818074A1 (en) 2013-06-28 2013-06-28 Hair styling device
EP14702202.4A Active EP3013178B1 (en) 2013-06-28 2014-01-15 Hair styling device

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EP13174253.8A Withdrawn EP2818074A1 (en) 2013-06-28 2013-06-28 Hair styling device

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US (1) US20160100681A1 (en)
EP (2) EP2818074A1 (en)
JP (1) JP3204943U (en)
KR (1) KR200487339Y1 (en)
CN (3) CN104248205A (en)
AU (1) AU2014202285B2 (en)
BR (1) BR112014016572A8 (en)
CA (1) CA2907662C (en)
DK (1) DK3013178T3 (en)
ES (1) ES2661401T3 (en)
MX (1) MX362584B (en)
RU (1) RU2630360C2 (en)
WO (1) WO2014060611A1 (en)

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Also Published As

Publication number Publication date
BR112014016572A2 (en) 2017-06-13
ES2661401T3 (en) 2018-03-28
KR200487339Y1 (en) 2018-09-05
AU2014202285A1 (en) 2015-11-26
CN104248206A (en) 2014-12-31
RU2630360C2 (en) 2017-09-07
MX2015013441A (en) 2016-05-18
CN204157873U (en) 2015-02-18
MX362584B (en) 2019-01-25
CA2907662C (en) 2017-11-21
CA2907662A1 (en) 2014-04-24
BR112014016572A8 (en) 2017-07-04
KR20160000376U (en) 2016-02-02
DK3013178T3 (en) 2018-03-19
WO2014060611A1 (en) 2014-04-24
AU2014202285B2 (en) 2017-09-07
RU2016102114A (en) 2017-08-01
EP2818074A1 (en) 2014-12-31
CN104248205A (en) 2014-12-31
EP3013178B1 (en) 2017-12-13
US20160100681A1 (en) 2016-04-14
JP3204943U (en) 2016-06-30

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