EP2993289B1 - Motor vehicle door handle - Google Patents
Motor vehicle door handle Download PDFInfo
- Publication number
- EP2993289B1 EP2993289B1 EP15185826.3A EP15185826A EP2993289B1 EP 2993289 B1 EP2993289 B1 EP 2993289B1 EP 15185826 A EP15185826 A EP 15185826A EP 2993289 B1 EP2993289 B1 EP 2993289B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- door handle
- metal
- finishing
- reference potential
- motor vehicle
- 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.)
- Active
Links
- 229910052751 metal Inorganic materials 0.000 claims description 57
- 239000002184 metal Substances 0.000 claims description 56
- 210000004907 gland Anatomy 0.000 description 20
- 239000000463 material Substances 0.000 description 15
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000004381 surface treatment Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 229920001940 conductive polymer Polymers 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/54—Electrical circuits
- E05B81/64—Monitoring or sensing, e.g. by using switches or sensors
- E05B81/76—Detection of handle operation; Detection of a user approaching a handle; Electrical switching actions performed by door handles
- E05B81/78—Detection of handle operation; Detection of a user approaching a handle; Electrical switching actions performed by door handles as part of a hands-free locking or unlocking operation
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/54—Electrical circuits
- E05B81/64—Monitoring or sensing, e.g. by using switches or sensors
- E05B81/76—Detection of handle operation; Detection of a user approaching a handle; Electrical switching actions performed by door handles
- E05B81/77—Detection of handle operation; Detection of a user approaching a handle; Electrical switching actions performed by door handles comprising sensors detecting the presence of the hand of a user
Definitions
- the present invention relates to a door handle of a motor vehicle.
- the invention more particularly proposes an exterior handle of a motor vehicle door, comprising a metallic or metallized finishing element.
- door handles comprising electronic means such as locking / unlocking sensors or proximity sensors detecting the approach of a passenger and thus anticipating the imminent opening of the door.
- finishing parts in the door handles can affect the behavior of these sensors whose operating principle is based on a variation of electric or magnetic field according to the type of sensor used.
- An example of a proximity sensor is a capacitive sensor operating by measuring the capacitance variation of the sensor when an object enters the field of the dielectric.
- the metal finishing parts of the door handle When the metal finishing parts of the door handle are located near a sensor, with operation according to the above principle, they can cause at least partial drift of the dielectric field lines affecting the operation of the sensor.
- the malfunction of the sensor results, for example, in a loss of sensitivity of detection of the variation of the capacity in contact with the hand the passenger or the unwanted extension of the detection zone to the rest of the door handle.
- finishing parts comprising metallic elements are set to a reference potential, also called vehicle mass, so as not to cause an interfering electric potential or a deviation of the dielectric field of the sensor.
- door handles comprising means for setting a reference potential for connecting these metal finishing parts to the reference potential of the vehicle.
- These reference potential setting means are formed in particular by an end of electric wire, connected to ground, held by screwing on the finishing piece or by means of an electric wire or a connector, connected to the potential of reference that is inserted manually into a connector electrically connected to the metal finishing part.
- the known door handles require a particular step of manual connection of the metal element to the reference potential in the assembly process.
- these means for setting the reference potential require a different design for each door handle, left handle and right handle.
- the design of these means must take into account high dimensioning tolerance from the different elements of a door handle.
- grounding means limit the possibilities of reducing the volume of the door handles and impose a particular design in the structure of the door handles.
- these means allow little change in size, weight, and shape of the door handles.
- a motor vehicle door handle according to the prior art is known from the document EP 1428961 A .
- the invention aims to provide a motor vehicle door handle for simplifying the connection of metallic or metallized finishing parts to a reference potential of the vehicle when the assembly of parts and also to reduce the volume of the door handle.
- the invention proposes a vehicle door handle according to claim 1.
- Finishing part comprising at least one metallic or metallized element, an element that can be formed in a metallic or metallized material, a conductive material or a non-metallic material comprising a metallic or metallized surface treatment.
- the door handle of a motor vehicle makes it possible to quickly and simply set the finishing part comprising a metal element to a reference potential during the assembly of the finishing part.
- the setting to the reference potential is performed automatically and hidden during the assembly of the finishing element on the door handle and requires no manual intervention other than the assembly of the element, for example by clipping.
- the figure 1 is an exploded view of a door handle of a motor vehicle, which does not form part of the invention, incorporating means for setting a reference potential.
- the door handle 10 is an external handle of a motor vehicle door, formed by the assembly of an internal structure 1 comprising fixing means for fixing the door handle 10 to a vehicle door, an outer cover 3, and a finishing part 2 comprising a metallic or metallized element, generally a chrome piece.
- the door handle 10 also comprises an electronic circuit 8 formed in particular by a capacitive locking sensor 4 and a capacitive unlocking sensor 5, the different sensors 4, 5 being interconnected by means of a printed circuit.
- the electronic circuit 8 is integrated inside the internal structure 1 of the door handle 10 and covered by the outer cover 3; the outer cover 3 coming together by interlocking on said internal structure 1.
- the electronic circuit 8 is powered by electric supply wires 9 insulated by an insulating sheath of plastic sheath type.
- the electronic circuit 8 is immersed in a liquefied plastic type material, called filling material, the purpose of which is to coat the electronic circuit 8 in order to provide protection for the electronic components, after curing thereof.
- a gland 11 coats the supply wires 9 of the electronic circuit 8, so that the supply wires 9 pass through it from side to side. go.
- the gland 11 is generally a member for sealing the passage of a cable.
- the stuffing box 11 is advantageously formed by overmolding of the supply wires 9 but can also be produced by means of a flexible material having an opening for the passage of the supply wires 9.
- the gland 11 ensures a seal between an area of the internal structure 1 able to receive the electronic circuit 8 and the rest of the internal structure 1 while allowing the passage of the supply son 9.
- the gland 11 is formed by a polymer-type material having electrical conductivity properties, such as for example an elastomer formed from a mixture of polyurethane and conductive particles or a mixture of nitrile and particles conductive.
- An electrical wire 6 connected to the reference potential of the vehicle is electrically connected to the gland 11 so that the gland 11 has the same electrical reference potential as the electrical wire 6.
- An advantageous embodiment of the connection between the electrical wire 6 and the gland 11 is the insertion of the bare electrical wire 6 during overmolding of the gland 11.
- the setting of the reference potential of the finishing part 2 is carried out by means of a metal or metallized tab 7 belonging to said metal finishing part 2.
- the metal tab 7 interacts with the gland 11 so as to create an electrical contact, the consequence of which is to directly the finishing part 2 to the same electrical potential as the gland 11, that is to say to the reference potential of the vehicle automatically during assembly without external intervention.
- the assembly of the metal finishing part 2 is carried out by means of a plurality of fixing lugs 13 arranged so that they are fastened by clipping on fastening means 14 of the internal structure 1 through openings. 15 of the outer cover 3.
- Clipping means the action of maintaining a first element on a second element by means of fixing clip such as fixing lugs.
- the figure 2 illustrates particularly a connection mode of the finishing part 2 by means of setting a reference potential of a door handle 10 of the figure 1 .
- the finishing part 2 is set to the reference potential by contact of the metal lug 7 with the gland 11, set to the reference potential by means of the electric wire 6, when the elements of the door handle 10 are assembled.
- connection between the metal lug 7 and the gland 11 is made possible by the presence of an opening 12, allowing the passage of said metal lug 7, made both in the internal structure 1 and in the outer cover 3.
- FIGS. 3, 4 and 5 represent different views illustrating a door handle that is not part of the invention.
- the figure 3 is a variant of the previous figures, the common means between the door handles 10 and 20 have the same reference numbers and perform the same functions.
- the figure 3 illustrates more particularly the internal structure 1 of the door handle 20 comprising the electronic circuit 8, the power supply son 9, and a means 22 for setting the reference potential of the vehicle.
- the door handle 20 differs from the door handle of the preceding figures in that it comprises means for setting the reference potential of the metal finishing part 2 formed by a metal or metal terminal 22.
- the metal lug 22 is advantageously a flat terminal of rectangular shape and having a notch adapted to receive a flat plug of the male type.
- the metal lug 22 is fixed to the end of the electric wire 6 connected to the reference potential of the vehicle, so that said metal lug 22 is at the reference potential.
- the metal lug 22 is held integral with the internal structure 1 by fixing means.
- the figure 4 illustrates the door handle 20 during assembly of the various elements that compose it.
- the internal structure 1 and the outer cover 3 are shown assembled and the last step of the assembly is to fix the finishing piece 2 by means of fixing lugs 13, a single fixing lug being illustrated on the figure 4 .
- the metal lug 7 fits into the metal lug 22 and is maintained fixed by it in order to create an electrical contact once the finishing piece 2 assembled.
- the finishing piece 2 is assembled on the door handle 20, it is automatically set to the reference potential of the vehicle.
- the electrical connection is made without special intervention and without prior manual electrical connection step, the metal lug 22 being held in position by the inner structure 1 and the outer cover 3.
- the outer cover 3 has an opening forming a chimney adapted to the introduction of the metal lug 22 during assembly of the outer cover 3 on the internal structure 1.
- the metal lug 7 is the female part of the electrical connection made with the metal lug 22, the metal lug 22 being the male part.
- the shape of the metal tab 7 is made according to the shape of the metal terminal 22, so that it matches the shape of the metal terminal 22.
- the metal lug 22 is made indifferently in a metallic or metallized material, in a conductive material or in a material comprising a metallic or metallized surface treatment.
- the figure 5 illustrates the finishing part 2 in the assembled position in which the metal lug 7 is inserted into the metal lug 22.
- the finishing part 2 is set to the reference potential of the vehicle; the metal lug 22 being fixed to the end of the electric wire 6 connected to the reference potential of the vehicle.
- the metal lug 22 is set to the reference potential by crimping the end of the electric wire 6; the end of the electrical wire comprising a zone devoid of insulating sheath to allow electrical contact with the metal lug 22.
- the figure 6 illustrates a detailed view of a means for setting a reference potential 36 of a door handle 30 according to the invention.
- the door handle 30 is an external handle of a motor vehicle door, formed by the assembly of an internal structure comprising fixing means for fixing the door handle 30 to a vehicle door, an outer cover, and a finishing piece 42 comprising a metallic or metallized element, generally a chrome piece.
- the door handle 30 also comprises an electronic circuit 38 formed in particular by capacitive sensors connected by means of a printed circuit.
- the electronic circuit 38 is integrated inside the internal structure of the door handle 30 and covered by the outer cover; the outer cover being assembled by interlocking on said internal structure.
- the electronic circuit 38 is powered by electrical supply wires 39 insulated by an insulating sheath of plastic sheath type.
- the electronic circuit 38 is immersed in a liquefied plastic type material, called filler material, the purpose of which is to coat the electronic circuit 38 in order to provide protection for the electronic components, after curing thereof.
- a gland 37 coats the supply wires 39 of the electronic circuit 38, so that the supply wires 39 pass through it from side to side. go.
- the gland 37 is generally a member for sealing the passage of a cable.
- the gland 37 is advantageously formed by over-molding of the supply wires 39 but can also be produced by means of a flexible material having an opening for the passage of the supply wires 39.
- the gland 37 provides a seal between an area of the internal structure capable of receiving the electronic circuit 38 and the remainder of the internal structure while allowing the passage of the supply wires 39.
- the door handle 30 comprises a means of setting reference potential 36 formed by a compression spring 33 and a metal or metallized box 32.
- the U-shaped metal casing 32 is arranged in the internal structure where it is held fast by means of fastening means of the fastening tab which fits into openings of the casing 32 provided for this purpose.
- the metal box 32 comprises a U-shaped lug adapted to crimp or welding the end of an electric wire set to the reference potential of the vehicle, so that the metal box 32 is set to the reference potential.
- the contact between the metal box 32 and the finishing piece 42 is made by means of a compression spring 33 during assembly of said finishing piece 42 by means of fastening tabs.
- the assembly of the metallic or metallized finishing part 42 is carried out by means of a plurality of fastening tabs arranged so that they are clipped onto means for fixing the internal structure through openings of the external hood.
- Clipping means the action of maintaining a first element on a second element by means of fixing clip such as fixing lugs.
- the spring 33 is supported on a contact zone 34 of the metal box 32 and is held in position by means of a cylindrical protrusion 35 on which the spring 33 is mounted in force.
- the spring 33 is a spring made of a material capable of making an electrical connection under a compressive stress.
- the metal box 32 and the spring 33 are made of a material, and / or comprise a surface treatment, to withstand the corrosion resistance requirements required by the car manufacturer.
- the figure 7 illustrates a detailed view of a means for setting a reference potential of a door handle 40 which does not form part of the invention.
- the reference potential of the finishing part 2 is carried out by means of a gland 11, previously described in FIGS. Figures 1 and 2 , as well as by means of a spring 43 making electrical contact between the gland 11 and the finishing part 2.
- the spring 43 is a compression spring mounted in force on a metal or metal tab 47 of the piece of finish 2, so that it is held in position during assembly of the finishing piece 2 on the internal structure of the door handle.
- the spring 43 is a spring made of a material capable of making an electrical connection under a compressive stress.
- the spring 43 interacts with the gland 11 by compression so as to create an electrical contact, resulting in directly putting the piece 2 at the same electrical potential as the gland 11 by means of the metal tab 47.
- finishing part 2 is set to the reference potential of the vehicle automatically during assembly without external intervention.
- the assembly of the metal finishing part 2 is carried out by means of a plurality of fixing lugs arranged so that they are fastened by clipping on means for fixing the internal structure.
- metal or metallized parts or parts with a metallic or metallized finish of the invention must meet the corrosion resistance requirements required by car manufacturers.
- the door handle of a motor vehicle makes it possible to quickly and simply set a finishing element comprising a metallic or metallized element to a reference potential in order to avoid disturbing the proximity sensors present in the door handle. .
- the setting to the reference potential is performed automatically and blindly during the assembly of the finishing element on the door handle and requires no manual intervention other than the assembly of the element, for example by clipping .
- the door handle according to the invention makes it possible to simplify the assembly procedure of the finishing element on the assembly line and to reduce the time allowed for assembly of the door handle on the vehicle.
- the means for grounding the door handles according to the invention can be used indifferently on a right door or a left door and do not require a different design for each door of the vehicle; the same elements constituting the means of grounding can be used indifferently for each door thus limiting the references present in the assembly line.
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- Lock And Its Accessories (AREA)
- Passenger Equipment (AREA)
Description
La présente invention concerne une poignée de porte d'un véhicule automobile.The present invention relates to a door handle of a motor vehicle.
L'invention propose plus particulièrement une poignée extérieure d'une portière de véhicule automobile, comportant un élément de finition métallique ou métallisé.The invention more particularly proposes an exterior handle of a motor vehicle door, comprising a metallic or metallized finishing element.
Depuis quelques années, les poignées de porte de véhicule automobile deviennent de plus en plus interactives et participent, désormais, à l'augmentation des prestations de confort proposées par les constructeurs automobiles.In recent years, motor vehicle door handles have become more and more interactive and are now contributing to the increase in comfort services offered by car manufacturers.
A cet effet, il est connu des poignées de porte comportant des moyens électroniques tels que des capteurs de verrouillage/déverrouillage ou encore des capteurs de proximité détectant l'approche d'un passager et anticipant ainsi l'ouverture imminente de la portière.For this purpose, it is known door handles comprising electronic means such as locking / unlocking sensors or proximity sensors detecting the approach of a passenger and thus anticipating the imminent opening of the door.
Cependant, la présence de pièces de finition dans les poignées de porte, telles que des bandelettes chromées utilisées par les constructeurs automobiles afin d'augmenter l'effet de style des véhicules, peut affecter le comportement de ces capteurs dont le principe de fonctionnement est basé sur une variation de champ électrique ou magnétique selon le type de capteur utilisé.However, the presence of finishing parts in the door handles, such as chrome strips used by car manufacturers to increase the style effect of vehicles, can affect the behavior of these sensors whose operating principle is based on a variation of electric or magnetic field according to the type of sensor used.
Un exemple de capteur de proximité, utilisé typiquement dans les poignées de porte, est un capteur capacitif fonctionnant en mesurant la variation de capacité du capteur lorsqu'un objet entre dans le champ du diélectrique.An example of a proximity sensor, typically used in door handles, is a capacitive sensor operating by measuring the capacitance variation of the sensor when an object enters the field of the dielectric.
Lorsque les pièces de finition métalliques de la poignée de porte sont localisées à proximité d'un capteur, avec un fonctionnement selon le principe précédent, elles peuvent occasionner une dérive au moins partielle des lignes du champ diélectrique affectant le fonctionnement du capteur. Le disfonctionnement du capteur se traduit, par exemple, par une perte de la sensibilité de détection de la variation de la capacité au contact de la main du passager ou encore par l'extension non voulue de la zone de détection au reste de la poignée de porte.When the metal finishing parts of the door handle are located near a sensor, with operation according to the above principle, they can cause at least partial drift of the dielectric field lines affecting the operation of the sensor. The malfunction of the sensor results, for example, in a loss of sensitivity of detection of the variation of the capacity in contact with the hand the passenger or the unwanted extension of the detection zone to the rest of the door handle.
Afin de remédier à ces problèmes, les pièces de finition comportant des éléments métalliques sont mises à un potentiel de référence, également appelé masse du véhicule, de façon à ne pas occasionner un potentiel électrique interférent ou une déviation du champ diélectrique du capteur.In order to remedy these problems, the finishing parts comprising metallic elements are set to a reference potential, also called vehicle mass, so as not to cause an interfering electric potential or a deviation of the dielectric field of the sensor.
Ainsi, il est connu des poignées de porte comportant des moyens de mise à un potentiel de référence permettant de connecter ces pièces de finition métalliques au potentiel de référence du véhicule. Ces moyens de mise au potentiel de référence sont formés notamment par une extrémité de fil électrique, relié à la masse, maintenue par vissage sur la pièce de finition ou encore au moyen d'un fil électrique ou d'un connecteur, relié au potentiel de référence que l'on insère manuellement dans un connecteur relié électriquement à la pièce de finition métallique.Thus, it is known door handles comprising means for setting a reference potential for connecting these metal finishing parts to the reference potential of the vehicle. These reference potential setting means are formed in particular by an end of electric wire, connected to ground, held by screwing on the finishing piece or by means of an electric wire or a connector, connected to the potential of reference that is inserted manually into a connector electrically connected to the metal finishing part.
Quel que soit le moyen de mise au potentiel de référence utilisé, les poignées de porte connues nécessitent une étape particulière de connexion manuelle de l'élément métallique au potentiel de référence dans le procédé d'assemblage.Whatever the means of setting the reference potential used, the known door handles require a particular step of manual connection of the metal element to the reference potential in the assembly process.
De plus, ces moyens de mise au potentiel de référence nécessitent une conception différente pour chaque poignée de porte, poignée gauche et poignée droite. La conception de ces moyens doit prendre en considération de forte tolérance de dimensionnement provenant des différents éléments d'une poignée de porte.In addition, these means for setting the reference potential require a different design for each door handle, left handle and right handle. The design of these means must take into account high dimensioning tolerance from the different elements of a door handle.
Ainsi, ces moyens de mise à la masse limitent les possibilités de réduction de volume des poignées de porte et imposent une conception particulière dans la structure des poignées de porte. De plus, ces moyens ne permettent que peu d'évolution de taille, de poids, et de forme des poignées de porte.Thus, these grounding means limit the possibilities of reducing the volume of the door handles and impose a particular design in the structure of the door handles. In addition, these means allow little change in size, weight, and shape of the door handles.
Une poignée de porte de véhicule automobile selon l'art antérieur est connue du document
Dans ce contexte, l'invention vise à fournir une poignée de porte de véhicule automobile permettant de simplifier la connexion des pièces de finition métallique ou métallisées à un potentiel de référence du véhicule lors de l'assemblage des pièces et permettant également de réduire la volume de la poignée de porte.In this context, the invention aims to provide a motor vehicle door handle for simplifying the connection of metallic or metallized finishing parts to a reference potential of the vehicle when the assembly of parts and also to reduce the volume of the door handle.
A cette fin, l'invention propose une poignée de porte de véhicule selon la revendication 1.To this end, the invention proposes a vehicle door handle according to
On entend par pièce de finition comportant au moins un élément métallique ou métallisé, un élément pouvant être formé dans un matériau métallique ou métallisé, un matériau conducteur ou encore un matériau non métallique comportant un traitement de surface métallique ou métallisé.Finishing part comprising at least one metallic or metallized element, an element that can be formed in a metallic or metallized material, a conductive material or a non-metallic material comprising a metallic or metallized surface treatment.
Ainsi selon l'invention, la poignée de porte de véhicule automobile permet de mettre rapidement et simplement la pièce de finition comportant un élément métallique à un potentiel de référence lors de l'assemblage de la pièce de finition.Thus according to the invention, the door handle of a motor vehicle makes it possible to quickly and simply set the finishing part comprising a metal element to a reference potential during the assembly of the finishing part.
La mise au potentiel de référence est effectuée de façon automatique et masquée lors de l'assemblage de l'élément de finition sur la poignée de porte et ne nécessite aucune intervention manuelle autre que l'assemblage de l'élément, par exemple par clipsage.The setting to the reference potential is performed automatically and hidden during the assembly of the finishing element on the door handle and requires no manual intervention other than the assembly of the element, for example by clipping.
Outre les caractéristiques principales qui viennent d'être mentionnées dans le paragraphe précédent, la poignée de porte d'un véhicule automobile, peut présenter une ou plusieurs caractéristiques supplémentaires ci-dessous, considérées individuellement ou selon toutes les combinaisons techniquement possibles :
- lesdits moyens intermédiaires sont formés par un polymère conducteur ;
- ledit polymère conducteur forme un moyen d'étanchéité de ladite poignée de porte ;
- lesdits moyens intermédiaires sont formés par une cosse métallique ou métallisée;
- ladite pièce de finition comporte une patte métallique ou métallisée assurant la connexion de ladite pièce de finition avec lesdits moyens intermédiaires lors de la fixation de ladite pièce de finition ;
- ladite pièce de finition comporte une patte métallique ou métallisée coopérant avec un ressort, ledit ressort assurant la connexion de ladite pièce de finition avec lesdits moyens intermédiaires lors de la fixation de ladite pièce de finition ;
- lesdits moyens intermédiaires sont formés par un caisson métallique ou métallisé et un ressort ;
- ledit ressort assure le contact entre ladite pièce de finition et ledit caisson métallique ou métallisé, lors de ladite fixation de ladite pièce de finition ;
- ladite poignée comporte un capteur de proximité ;
- ledit capteur de proximité est un capteur capacitif.
- said intermediate means are formed by a conductive polymer;
- said conductive polymer forms a sealing means of said door handle;
- said intermediate means are formed by a metallic or metallized lug;
- said finishing piece comprises a metal or metallized tab ensuring the connection of said finishing piece with said intermediate means during the fixing of said finishing piece;
- said finishing piece comprises a metal or metal tab cooperating with a spring, said spring ensuring the connection of said finishing piece with said intermediate means during the fixing of said finishing piece;
- said intermediate means are formed by a metal or metallized box and a spring;
- said spring ensures contact between said finishing piece and said metal or metallized box, during said attachment of said finishing piece;
- said handle comprises a proximity sensor;
- said proximity sensor is a capacitive sensor.
D'autres caractéristiques et avantages de l'invention ressortiront plus clairement de la description qui en est donnée ci-dessous, à titre indicatif et nullement limitatif, en référence aux figures annexées, parmi lesquelles :
- la
figure 1 est une représentation en vue éclatée d'une poignée de porte de véhicule automobile qui ne fait pas partie de l'invention; - la
figure 2 illustre une vue détaillée d'un moyen de mise à un potentiel de référence d'une poignée de porte illustré à lafigure 1 ; - les
figures 3, 4 et5 représentent différentes vues illustrant une poignée de porte qui ne fait pas partie de l'invention - la
figure 6 illustre une vue détaillée d'un moyen de mise à un potentiel de référence d'une poignée de porte selon l'invention; - la
figure 7 illustre une vue détaillée d'un moyen de mise à un potentiel de référence d'une poignée de porte qui ne fait pas partie de l'invention.
- the
figure 1 is an exploded view of a motor vehicle door handle that does not form part of the invention; - the
figure 2 illustrates a detailed view of a means for setting a reference potential of a door handle illustrated in FIG.figure 1 ; - the
Figures 3, 4 and5 represent different views illustrating a door handle that is not part of the invention - the
figure 6 illustrates a detailed view of a means for setting a reference potential of a door handle according to the invention; - the
figure 7 illustrates a detailed view of a means for setting a reference potential of a door handle which does not form part of the invention.
Dans toutes les figures, les éléments communs portent les mêmes numéros de référence sauf précision contraire.In all the figures, the common elements bear the same reference numbers unless otherwise specified.
La
La poignée de porte 10 est une poignée extérieure d'une portière de véhicule automobile, formée par l'assemblage d'une structure interne 1 comportant des moyens de fixation pour la fixation de la poignée de porte 10 sur une portière de véhicule, d'un capot extérieur 3, et d'une pièce de finition 2 comportant un élément métallique ou métallisé, généralement une pièce chromé.The
La poignée de porte 10 comporte également un circuit électronique 8 formé notamment par un capteur capacitif de verrouillage 4 et un capteur capacitif de déverrouillage 5, les différents capteurs 4, 5 étant interconnectés au moyen d'un circuit imprimé.The
Le circuit électronique 8 est intégré à l'intérieur de la structure interne 1 de la poignée de porte 10 et recouvert par le capot extérieur 3 ; le capot extérieur 3 venant s'assembler par emboîtement sur ladite structure interne 1.The
Le circuit électronique 8 est alimenté par des fils électriques d'alimentation 9 isolés par une gaine isolante de type gaine plastique.The
Le circuit électronique 8 est plongé dans un matériau de type plastique liquéfié, appelé matériau de remplissage, dont le but est d'enrober le circuit électronique 8 afin de réaliser une protection des composants électroniques, après le durcissement de celui-ci.The
Afin d'éviter des coulures du matériau de remplissage le long des fils d'alimentation 9, un presse-étoupe 11 enrobe les fils d'alimentation 9 du circuit électronique 8, de sorte que les fils d'alimentation 9 le traversent de part en part. Le presse-étoupe 11 est d'une manière générale un organe permettant d'assurer une étanchéité au passage d'un câble. Le presse-étoupe 11 est réalisé avantageusement par surmoulage des fils d'alimentation 9 mais peut également être réalisé au moyen d'un matériau souple comportant une ouverture pour le passage des fils d'alimentation 9.In order to avoid run-off of the filling material along the
Ainsi, le presse-étoupe 11 assure une étanchéité entre une zone de la structure interne 1 apte à recevoir le circuit électronique 8 et le reste de la structure interne 1 tout en permettant le passage des fils d'alimentation 9.Thus, the
Le presse-étoupe 11 est formé par un matériau de type polymère comportant des propriétés de conductivité électrique, tel que par exemple un élastomère formé à partir d'un mélange de polyuréthane et de particules conductrices ou encore d'un mélange de nitrile et de particules conductrices.The
Un fil électrique 6 relié au potentiel de référence du véhicule est connecté électriquement au presse-étoupe 11 de façon à ce que le presse-étoupe 11 ait le même potentiel électrique de référence que le fil électrique 6. Un mode de réalisation avantageux de la connexion électrique entre le fil électrique 6 et le presse-étoupe 11 est l'insertion du fil électrique 6 dénudé lors du surmoulage du presse-étoupe 11.An
Ainsi, la mise au potentiel de référence de la pièce de finition 2 est réalisée au moyen d'une patte métallique ou métallisée 7, appartenant à ladite pièce métallique de finition 2.Thus, the setting of the reference potential of the finishing
En effet, lors de l'assemblage de la pièce de finition 2 sur la structure interne 1 de la poignée de porte 10, la patte métallique 7 interagit avec le presse-étoupe 11 de façon à créer un contact électrique, ayant pour conséquence de mettre directement la pièce de finition 2 au même potentiel électrique que le presse-étoupe 11, c'est-à-dire au potentiel de référence du véhicule de façon automatique lors de l'assemblage sans intervention extérieure.Indeed, during the assembly of the finishing
L'assemblage de la pièce métallique de finition 2 est réalisé au moyen d'une pluralité de pattes de fixation 13 agencées de sorte qu'elles viennent se fixer par clipsage sur des moyens de fixation 14 de la structure interne 1 au travers d'ouvertures 15 du capot externe 3.The assembly of the
On entend par clipsage l'action de maintenir un premier élément sur un deuxième élément au moyen de clip de fixation tel que des pattes de fixation.Clipping means the action of maintaining a first element on a second element by means of fixing clip such as fixing lugs.
La
La pièce de finition 2 est mise au potentiel de référence par contact de la patte métallique 7 avec le presse-étoupe 11, mis au potentiel de référence au moyen du fil électrique 6, lorsque les éléments de la poignée de porte 10 sont assemblés.The finishing
La connexion entre la patte métallique 7 et le presse-étoupe 11 est rendu possible par la présence d'une ouverture 12, autorisant le passage de ladite patte métallique 7, réalisée à la fois dans la structure interne 1 et dans le capot extérieur 3.The connection between the
Les
La
La
La poignée de porte 20 se différencie de la poignée de porte des figures précédentes en ce qu'elle comporte un moyen de mise au potentiel de référence de la pièce métallique de finition 2 formé par une cosse métallique ou métallisée 22.The
La cosse métallique 22 est avantageusement une cosse plate de forme rectangulaire et comportant une encoche apte à recevoir une fiche plate de type mâle. La cosse métallique 22 est fixée à l'extrémité du fil électrique 6 relié au potentiel de référence du véhicule, de sorte que ladite cosse métallique 22 est au potentiel de référence.The
La cosse métallique 22 est maintenue solidaire de la structure interne 1 par des moyens de fixation.The
La
Lors de l'assemblage de la pièce de finition 2 sur la poignée de porte 20, via l'insertion de la patte de fixation 13 à travers l'ouverture 15, la patte métallique 7 s'insère dans la cosse métallique 22 et est maintenue fixe par celle-ci afin de créer un contact électrique une fois la pièce de finition 2 assemblée. Ainsi, lorsque la pièce de finition 2 est assemblée sur la poignée de porte 20, elle est mise au potentiel de référence du véhicule de façon automatique.When assembling the finishing
La connexion électrique se fait sans intervention particulière et sans étape de connexion électrique manuelle au préalable, la cosse métallique 22 étant maintenue en position par la structure interne 1 et par le capot extérieur 3. A cet effet, le capot extérieur 3 comporte une ouverture formant une cheminée apte à l'introduction de la cosse métallique 22 lors de l'assemblage du capot extérieur 3 sur la structure interne 1.The electrical connection is made without special intervention and without prior manual electrical connection step, the
La patte métallique 7 est la partie femelle de la connexion électrique réalisée avec la cosse métallique 22, la cosse métallique 22 étant la partie mâle. Ainsi la forme de la patte métallique 7 est réalisée en fonction de la forme de la cosse métallique 22, de sorte qu'elle épouse la forme de la cosse métallique 22.The
La cosse métallique 22 est réalisée indifféremment dans un matériau métallique ou métallisé, dans un matériau conducteur ou encore dans un matériau comportant un traitement de surface métallique ou métallisé.The
La
La
La poignée de porte 30, est une poignée extérieure d'une portière de véhicule automobile, formée par l'assemblage d'une structure interne comportant des moyens de fixation pour la fixation de la poignée de porte 30 sur une portière de véhicule, d'un capot extérieur, et d'une pièce de finition 42 comportant un élément métallique ou métallisé, généralement une pièce chromée.The
La poignée de porte 30 comporte également un circuit électronique 38 formé notamment par des capteurs capacitifs connectés au moyen d'un circuit imprimé.The door handle 30 also comprises an
Le circuit électronique 38 est intégré à l'intérieur de la structure interne de la poignée de porte 30 et recouvert par le capot extérieur ; le capot extérieur venant s'assembler par emboîtement sur ladite structure interne.The
Le circuit électronique 38 est alimenté par des fils électriques d'alimentation 39 isolés par une gaine isolante de type gaine plastique.The
Le circuit électronique 38 est plongé dans un matériau de type plastique liquéfié, appelé matériau de remplissage, dont le but est d'enrober le circuit électronique 38 afin de réaliser une protection des composants électroniques, après le durcissement de celui-ci.The
Afin d'éviter des coulures du matériau de remplissage le long des fils d'alimentation 39, un presse-étoupe 37 enrobe les fils d'alimentation 39 du circuit électronique 38, de sorte que les fils d'alimentation 39 le traversent de part en part. Le presse-étoupe 37 est d'une manière générale un organe permettant d'assurer une étanchéité au passage d'un câble. Le presse-étoupe 37 est réalisé avantageusement par surmoulage des fils d'alimentation 39 mais peut également être réalisé au moyen d'un matériau souple comportant une ouverture pour le passage des fils d'alimentation 39.In order to avoid run-off of the filling material along the
Ainsi, le presse-étoupe 37 assure une étanchéité entre une zone de la structure interne apte à recevoir le circuit électronique 38 et le reste de la structure interne tout en permettant le passage des fils d'alimentation 39.Thus, the
La poignée de porte 30 comporte un moyen de mise au potentiel de référence 36 formé par un ressort de compression 33 et un caisson métallique ou métallisé 32.The
Le caisson métallique 32 en forme de U est agencé dans la structure interne où il est maintenu solidaire par des moyens de fixation de type patte de fixation venant s'emboiter dans des ouvertures du caisson 32 prévues à cet effet.The
Le caisson métallique 32 comporte une patte en forme de U apte au sertissage ou au soudage de l'extrémité d'un fil électrique mis au potentiel de référence du véhicule, de sorte que le caisson métallique 32 est mis au potentiel de référence.The
Le contact entre le caisson métallique 32 et la pièce de finition 42 est réalisé au moyen d'un ressort 33 de compression lors de l'assemblage de ladite pièce de finition 42 au moyen de pattes de fixation.The contact between the
L'assemblage de la pièce métallique ou métallisée de finition 42 est réalisé au moyen d'une pluralité de pattes de fixation agencées de sorte qu'elles viennent se fixer par clipsage sur des moyens de fixation de la structure interne au travers d'ouvertures du capot externe.The assembly of the metallic or metallized finishing
On entend par clipsage l'action de maintenir un premier élément sur un deuxième élément au moyen de clip de fixation tel que des pattes de fixation.Clipping means the action of maintaining a first element on a second element by means of fixing clip such as fixing lugs.
Le ressort 33 est en appui sur une zone de contact 34 du caisson métallique 32 et est maintenu en position au moyen d'une protubérance cylindrique 35 sur laquelle le ressort 33 est monté en force.The
Le ressort 33 est un ressort réalisé dans un matériau capable de réaliser une connexion électrique sous une contrainte de compression.The
Ainsi, la mise au potentiel de référence de la pièce de finition 42 est réalisée de façon automatique lors de son assemblage sur la poignée de porte 30, la connexion électrique de la pièce de finition 42 au caisson métallique 32 étant réalisée par leur contact respectif avec le ressort 33. La compression du ressort 33 permet d'assurer un contact constant entre le caisson 32 et la pièce de finition 42, une fois la pièce de finition 42 assemblée sur la poignée de porte 30.Thus, setting the reference potential of the finishing
Le caisson métallique 32 et le ressort 33 sont réalisés dans un matériau, et/ou comportent un traitement de surface, permettant de résister aux exigences de tenue à la corrosion requises par le constructeur automobile.The
La
La
La mise au potentiel de référence de la pièce de finition 2 est réalisée au moyen d'un presse-étoupe 11, décrit précédemment aux
Le ressort 43 est un ressort réalisé dans un matériau capable de réaliser une connexion électrique sous une contrainte de compression.The
Lors de l'assemblage de la pièce de finition 2 sur la structure interne de la poignée de porte 40, le ressort 43 interagit avec le presse-étoupe 11 par compression de façon à créer un contact électrique, ayant pour conséquence de mettre directement la pièce de finition 2 au même potentiel électrique que le presse-étoupe 11 au moyen de la patte métallique 47.During the assembly of the finishing
Ainsi, la pièce de finition 2 est mise au potentiel de référence du véhicule de façon automatique lors de l'assemblage sans intervention extérieure.Thus, the finishing
L'assemblage de la pièce métallique de finition 2 est réalisé au moyen d'une pluralité de pattes de fixation agencées de sorte qu'elles viennent se fixer par clipsage sur des moyens de fixation de la structure interne.The assembly of the
On notera que les pièces métalliques ou métallisées ou comportant une finition métallique ou métallisée de l'invention doivent répondre aux exigences de tenue à la corrosion requises les constructeurs automobiles.It should be noted that the metal or metallized parts or parts with a metallic or metallized finish of the invention must meet the corrosion resistance requirements required by car manufacturers.
Ainsi selon l'invention, la poignée de porte de véhicule automobile permet de mettre rapidement et simplement un élément de finition comportant un élément métallique ou métallisé à un potentiel de référence afin d'éviter de perturber les capteurs de proximité présent dans la poignée de porte.Thus according to the invention, the door handle of a motor vehicle makes it possible to quickly and simply set a finishing element comprising a metallic or metallized element to a reference potential in order to avoid disturbing the proximity sensors present in the door handle. .
La mise au potentiel de référence est effectuée de façon automatique et en aveugle lors de l'assemblage de l'élément de finition sur la poignée de porte et ne nécessite aucune intervention manuelle autre que l'assemblage de l'élément, par exemple par clipsage.The setting to the reference potential is performed automatically and blindly during the assembly of the finishing element on the door handle and requires no manual intervention other than the assembly of the element, for example by clipping .
La poignée de porte selon l'invention permet de simplifier la procédure d'assemblage de l'élément de finition sur ligne de montage et de diminuer le temps imparti à l'assemblage de la poignée de porte sur le véhicule.The door handle according to the invention makes it possible to simplify the assembly procedure of the finishing element on the assembly line and to reduce the time allowed for assembly of the door handle on the vehicle.
Les moyens de mise à la masse des poignées de porte selon l'invention peuvent être utilisés indifféremment sur une porte droite ou sur une porte gauche et ne nécessitent pas une conception différente pour chaque portière du véhicule ; les mêmes éléments constituant les moyens de mise à la masse pouvant être utilisés indifféremment pour chaque portière limitant ainsi les références présentes en ligne de montage.The means for grounding the door handles according to the invention can be used indifferently on a right door or a left door and do not require a different design for each door of the vehicle; the same elements constituting the means of grounding can be used indifferently for each door thus limiting the references present in the assembly line.
Les autres avantages de l'invention sont notamment les suivants :
- garantie de la protection du fil électrique de masse contre les infiltrations d'eau ;
- possibilité de retirer la pièce de finition si besoin ;
- réduction du volume interne imparti aux moyens de mise à la masse.
- guarantee of the protection of the electric wire of mass against the infiltrations of water;
- possibility of removing the finishing piece if necessary;
- reduction of the internal volume allocated to the means of grounding.
Claims (4)
- A door handle (30, 40) of motor vehicle including:- a finishing part (2, 42), said finishing part (2, 42) including at least one metal or metallized member;- intermediate means (11, 22, 36) ensuring a connection of said finishing part (2, 42) to a reference potential;- fastening means (13, 14) for holding said finishing part (2, 42) on said door handle (30, 40); said door handle (30, 40) being such that said intermediate means (11, 22, 36) and said fastening means (13, 14) are arranged such that the fastening of said finishing part (2, 42) via said fastening means (13, 14) causes the setting to said reference potential of said finishing part (2, 42), characterized in that said intermediate means (36) are formed by a metal or metallized case (32) and a spring (33).
- The door handle (30) of motor vehicle according to the preceding claim, characterized in that said spring (33) ensures the contact between said finishing part (42) and said metal or metallized case (32), during said fastening of said finishing part (42).
- The door handle (30, 40) of motor vehicle according to any of the preceding claims, characterized in that it includes a proximity sensor.
- The door handle (30, 40) of a motor vehicle according to the preceding claim, characterized in that said proximity sensor is a capacitive sensor.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI2008A002292A IT1392399B1 (en) | 2008-12-22 | 2008-12-22 | HANDLE FOR CAR DOORS |
EP09799622A EP2368001A1 (en) | 2008-12-22 | 2009-12-18 | Automobile door handle |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP09799622A Division EP2368001A1 (en) | 2008-12-22 | 2009-12-18 | Automobile door handle |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2993289A1 EP2993289A1 (en) | 2016-03-09 |
EP2993289B1 true EP2993289B1 (en) | 2017-01-11 |
Family
ID=41426396
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP09799622A Withdrawn EP2368001A1 (en) | 2008-12-22 | 2009-12-18 | Automobile door handle |
EP15185826.3A Active EP2993289B1 (en) | 2008-12-22 | 2009-12-18 | Motor vehicle door handle |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP09799622A Withdrawn EP2368001A1 (en) | 2008-12-22 | 2009-12-18 | Automobile door handle |
Country Status (8)
Country | Link |
---|---|
US (1) | US9797170B2 (en) |
EP (2) | EP2368001A1 (en) |
JP (1) | JP5723288B2 (en) |
KR (1) | KR101610426B1 (en) |
CN (1) | CN102325951B (en) |
ES (1) | ES2620978T3 (en) |
IT (1) | IT1392399B1 (en) |
WO (1) | WO2010072678A1 (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101531613B1 (en) | 2011-11-24 | 2015-06-25 | 제일모직 주식회사 | Thermoplastic resin composition and molded product using the same |
DE102012101882A1 (en) * | 2012-03-06 | 2013-09-12 | Huf Hülsbeck & Fürst Gmbh & Co. Kg | Vehicle door handle with capacitive proximity sensor |
WO2015128332A1 (en) * | 2014-02-28 | 2015-09-03 | Huf Hülsbeck & Fürst Gmbh & Co. Kg | Door-handle system for vehicles |
EP3020895B1 (en) * | 2014-11-13 | 2017-11-15 | Huf Hülsbeck & Fürst GmbH & Co. KG | Handle for a vehicle with a pulling device |
JP6690409B2 (en) * | 2016-05-30 | 2020-04-28 | スミダコーポレーション株式会社 | Antenna unit and door handle |
USD849505S1 (en) * | 2016-08-08 | 2019-05-28 | Shih-Kuo Chang | Handrail |
DE102017123015A1 (en) * | 2017-10-04 | 2019-04-04 | Huf Hülsbeck & Fürst Gmbh & Co. Kg | Method for producing a gripping device and corresponding gripping device |
CN111219109B (en) * | 2018-11-27 | 2022-02-01 | 上海海拉电子有限公司 | A induction type door handle and car for car |
CN110159110A (en) * | 2019-05-16 | 2019-08-23 | 广东远峰汽车电子有限公司 | Handle device of car door and vehicle |
DE112021003406T5 (en) * | 2020-06-24 | 2023-04-27 | Alps Alpine Co., Ltd. | DOOR HANDLE DEVICE |
CN114396203A (en) * | 2021-12-31 | 2022-04-26 | 东风汽车集团股份有限公司 | Hidden handle foundation structure of car, hidden handle and car |
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JP4044289B2 (en) * | 1998-10-15 | 2008-02-06 | タイコ・エレクトロニクス・コーポレイション | Electrical cable connector |
GB2358836B (en) * | 2000-02-03 | 2002-11-27 | Jaguar Cars | Motor vehicle grab handle |
FR2813630B1 (en) * | 2000-09-05 | 2003-08-01 | Valeo Electronique | METHOD FOR AUTOMATICALLY LOCKING A VEHICLE OPENING ELEMENT WITH A HANDS-FREE ACCESS SYSTEM AND AN APPROACH SENSOR |
DE50201932D1 (en) * | 2001-02-21 | 2005-02-10 | Kiekert Ag | Keyless actuation and / or locking device |
US7126453B2 (en) * | 2001-02-21 | 2006-10-24 | Kiekert Ag | Keyless system for actuating a motor-vehicle door latch |
FR2828225B1 (en) * | 2001-08-01 | 2003-10-31 | Valeo Electronique | OPENING HANDLE FOR MOTOR VEHICLE |
US7374319B2 (en) * | 2001-10-31 | 2008-05-20 | Itc, Incorporated | Lighted handle |
DE10258393A1 (en) * | 2002-12-12 | 2004-06-24 | Kiekert Ag | Process for the electrical contacting of at least superficially conductive add-on parts in motor vehicles in the course of their assembly |
EP1518981B1 (en) * | 2003-08-29 | 2006-02-08 | Huf Hülsbeck & Fürst GmbH & Co. KG | External door handle |
JP4074573B2 (en) * | 2003-09-02 | 2008-04-09 | 本田技研工業株式会社 | Door handle device |
JP3990337B2 (en) * | 2003-10-01 | 2007-10-10 | 矢崎総業株式会社 | Vehicle body side ground connector and vehicle body side ground connector assembly method |
JP4557583B2 (en) * | 2004-03-30 | 2010-10-06 | 株式会社ホンダロック | Vehicle door handle device |
US8465065B2 (en) * | 2007-03-07 | 2013-06-18 | GM Global Technology Operations LLC | Active material enabled self-presenting handles |
JP2009030262A (en) * | 2007-07-25 | 2009-02-12 | Fujikura Ltd | Human-body approach detector |
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2008
- 2008-12-22 IT ITMI2008A002292A patent/IT1392399B1/en active
-
2009
- 2009-12-18 CN CN200980157207.7A patent/CN102325951B/en not_active Expired - Fee Related
- 2009-12-18 EP EP09799622A patent/EP2368001A1/en not_active Withdrawn
- 2009-12-18 EP EP15185826.3A patent/EP2993289B1/en active Active
- 2009-12-18 JP JP2011541482A patent/JP5723288B2/en active Active
- 2009-12-18 WO PCT/EP2009/067545 patent/WO2010072678A1/en active Application Filing
- 2009-12-18 US US13/133,829 patent/US9797170B2/en active Active
- 2009-12-18 KR KR1020117014317A patent/KR101610426B1/en not_active IP Right Cessation
- 2009-12-18 ES ES15185826.3T patent/ES2620978T3/en active Active
Non-Patent Citations (1)
Title |
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None * |
Also Published As
Publication number | Publication date |
---|---|
EP2368001A1 (en) | 2011-09-28 |
ITMI20082292A1 (en) | 2010-06-23 |
KR20110123722A (en) | 2011-11-15 |
CN102325951B (en) | 2014-07-02 |
ES2620978T3 (en) | 2017-06-30 |
US9797170B2 (en) | 2017-10-24 |
US20110289731A1 (en) | 2011-12-01 |
JP5723288B2 (en) | 2015-05-27 |
WO2010072678A1 (en) | 2010-07-01 |
JP2012513549A (en) | 2012-06-14 |
IT1392399B1 (en) | 2012-03-02 |
CN102325951A (en) | 2012-01-18 |
EP2993289A1 (en) | 2016-03-09 |
KR101610426B1 (en) | 2016-04-07 |
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