EP3471574A1 - Method for controlling a hair styling appliance for curling hair, and hair styling appliance equipped with such a method - Google Patents
Method for controlling a hair styling appliance for curling hair, and hair styling appliance equipped with such a methodInfo
- Publication number
- EP3471574A1 EP3471574A1 EP17740434.0A EP17740434A EP3471574A1 EP 3471574 A1 EP3471574 A1 EP 3471574A1 EP 17740434 A EP17740434 A EP 17740434A EP 3471574 A1 EP3471574 A1 EP 3471574A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- winder
- hair
- rotation
- threshold value
- mandrel
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 31
- 238000004804 winding Methods 0.000 claims abstract description 21
- 230000001960 triggered effect Effects 0.000 claims abstract description 16
- 238000010438 heat treatment Methods 0.000 claims description 23
- 230000004913 activation Effects 0.000 claims description 9
- 230000002441 reversible effect Effects 0.000 description 5
- 238000000605 extraction Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 2
- 210000004761 scalp Anatomy 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000009897 systematic effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
Classifications
-
- 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
- A45D7/00—Processes of waving, straightening or curling hair
- A45D7/02—Processes of waving, straightening or curling hair thermal
-
- 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
- A45D2/00—Hair-curling or hair-waving appliances ; Appliances for hair dressing treatment not otherwise provided for
- A45D2/36—Hair curlers or hair winders with incorporated heating or drying means, e.g. electric, using chemical reaction
- A45D2/367—Hair curlers or hair winders with incorporated heating or drying means, e.g. electric, using chemical reaction with electrical heating means
-
- 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
- A45D2/00—Hair-curling or hair-waving appliances ; Appliances for hair dressing treatment not otherwise provided for
- A45D2/02—Hair winders or hair curlers for use substantially perpendicular to the scalp, i.e. steep-curlers
- A45D2/10—Hair winders or hair curlers for use substantially perpendicular to the scalp, i.e. steep-curlers in the form of spools or bobbins
-
- 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
- A45D2/00—Hair-curling or hair-waving appliances ; Appliances for hair dressing treatment not otherwise provided for
- A45D2/36—Hair curlers or hair winders with incorporated heating or drying means, e.g. electric, using chemical reaction
-
- 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
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/187—Machine fault alarms
-
- 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
- A45D2006/005—Accessories therefor
Definitions
- the present invention relates to a hair styling device for hair curling which comprises a device for winding a lock of hair around a mandrel in order to perform said looping.
- the invention is particularly directed to a driving method which makes it possible to detect possible hair jams during the winding of the lock of hair around the mandrel and to act accordingly on the winding device, and on means electronic devices implementing said control method.
- the hairdressing apparatus comprises a fixed mandrel and a winding device for winding a lock of hair around the mandrel.
- the winding device comprises a winder and a reversible rotation system of the winder. The configuration of the winder, initially arranged in a starting position, makes it possible to grasp the lock of hair and then to wind it around the mandrel under the effect of the rotation of the winder, following the start of the winding device. .
- the reel stops in its starting position after the wick is wound, after a number of rotations of said reel, and once the winding device stopped by the user.
- the hairdressing apparatus comprises electronic control means which measure the rate of rotation of a motor driving the winder. When this rotation rate does not reach a determined threshold, this indicates that an unacceptable load is applied to the winder, representative of a possible hair jam on the hair styling apparatus.
- the electronic control means then reverse the direction of rotation of the motor until the retractor reaches its starting position, in order to release the lock of hair and allow its removal.
- hairdressing devices for the hair looping whose electronic control means measure a defined number of rotations of the winder, for example by using a magnet placed on the winder and a magnetic field sensor placed on the body of the hair styling apparatus.
- These electronic control means are furthermore configured to detect when the consumed power or the duration of rotation exceeds a threshold before the retractor succeeds in making a complete revolution, that is to say before the magnetic field sensor detects the passage of the magnet again.
- the present invention aims to implement electronic control means simplified in view of the existing prior art, and independent of the variations in operation of hairdressing appliances of the same type. Indeed, the power consumed is dependent on the adjustments and is therefore not identical between all hairdressing appliances of the same type. As a result, the difference between the nominal measurement of power consumed and the value of the consumption threshold varies between hairdressing appliances of the same type. Similarly, each motor has a rotation speed tolerance, which implies a variation of the gap between the measurement of the time between two passes of the magnet and the threshold of duration between hairdressing appliances of the same type. .
- the invention implements a method for controlling a winding device of a hair styling device for looping the hair which comprises a mandrel and a winder configured to wind a lock of hair around the mandrel when of its rotation in a predetermined direction.
- This predetermined direction of rotation may be clockwise or counterclockwise, and may possibly be set by the user on certain loopback devices.
- This reel is rotated by a motor whose operation is controlled by a control member.
- the method comprises:
- a reverse rotation step of the reel triggered successively at the step of stopping the rotation of the reel, the reel being rotated to a predetermined stopping position. More specifically, said step of rotation in the opposite direction of the winder is triggered successively at the step of stopping the rotation of the winder, and whatever the circumstances and the moment. It is therefore a step that is systematically triggered as soon as the control member is no longer activated.
- a step of rotation in the opposite direction of the winder is systematically triggered successively at the step of stopping the rotation of the winder (that is to say as soon as the control member no longer activates), the reel being rotated to a predetermined stop position.
- a step of counting a reference unit is triggered when starting the rotation of the winder
- the stop step is also activated as soon as the reference unit reaches a predefined threshold value (T). In another variant embodiment, the stop step is also activated as soon as at least one of the following conditions is fulfilled:
- said retractor reaches a reference position while the reference unit has reached or exceeded a first predefined threshold value (T, P),
- the reference unit reaches a second threshold value (T + Ts, P + Ps) predefined, greater than the first threshold value (T, P).
- the method comprises, prior to the step of rotation of the reel triggered by the activation of the control member, an initialization step in which the winder is brought into a predetermined starting position, if it does not already occupy this position.
- This predetermined starting position allows the introduction of the lock of hair into the apparatus hairdressing and seizure of this lock of hair by the winder, for its winding around the mandrel.
- the reference unit is the time t.
- the first threshold value T is greater than 3 seconds and, preferably, is of the order of 4 seconds.
- the second threshold value T + Ts is between T + 0.3 seconds and T + 1 second.
- this reference unit is the electrical consumption p of the motor, in this case a first consumption threshold value P and a second consumption threshold value P + Ps are set.
- this reference unit is the number of turns n performed by the winder, in which case a first threshold value N is preferably chosen, preferably greater than six turns.
- the stop position of the winder corresponds to the predetermined starting position, which makes it possible to be directly in the starting position for the placement of the lock of hair in the hairdressing apparatus, without requiring the realization of an initialization step.
- the method comprises a step of heat treatment of the lock of hair for a time (TC) which succeeds the engine stop occurred when the value is reached.
- TC time
- predefined threshold that is to say in normal conditions of closure of the lock of hair.
- the heating of the mandrel is activated during the heat treatment step.
- the present invention also relates to a hair styling device for wrapping the hair, which comprises a winding device comprising a mandrel and a winder configured to wind a lock of hair around the mandrel during its rotation in a predetermined direction which can be the direction hourly or counterclockwise.
- This reel is rotated by a motor whose operation is controlled by a control member.
- the hairdressing apparatus comprises electronic control means and means for counting a reference unit, said hairdressing apparatus being configured to implement the control method of the invention.
- the hairdressing apparatus also includes a mandrel heating system. In an implementation of the hairdressing apparatus according to the invention, it comprises means for adjusting a first threshold value of the reference unit. This makes it possible to adjust the hair styling apparatus to the length of the hair to be curled.
- the hairdressing apparatus comprises a system for limiting the maximum torque that can be transmitted to the winder. This avoids exerting too much tension on the hair in the event of a jam.
- the hairdressing apparatus comprises a warning system configured to alert the user when the torque transmitted to the retractor exceeds a predefined threshold value.
- the warning system is a mechanical clutch that produces a noise when the torque transmitted by the clutch reaches the threshold value.
- FIGS. 1 to 3 illustrate three views of the hairdressing device for looping, according to different angles of view
- FIG. 4 illustrates an exemplary flowchart explaining the operating principle of the hairdressing apparatus.
- Appatus is used to define the hair styling device for hair curling.
- the apparatus 1 comprises a housing 2 and a handling handle 3. A part of the housing 2 and of the handling handle 3 is not shown to allow visualization of the internal components of the apparatus 1.
- the housing 2 comprises a slot 4 allowing the introduction of a lock of hair (not shown) in a winding chamber 5 defined inside the housing 2, wherein is made the looping of said wick.
- This slot 4 preferably comprises a "V" shape which extends along the length of the casing 2.
- the casing 2 also comprises, on the side of its front lateral face 2a, an extraction aperture 6 by which is demoulded or removed. the lock of hair after its closure.
- the apparatus 1 comprises a mandrel 7 which has a bottom end 7a, illustrated in FIG.
- This mandrel 7 also comprises a free end 7b which is positioned near the extraction opening 6 in the winding chamber 5, as shown in Figures 2 and 3.
- the mandrel 7 extends longitudinally inside the winding chamber 5.
- the apparatus 1 comprises a reel 9 which is hollow and has a form of revolution.
- the winder 9 is positioned coaxially around the mandrel 7.
- This winder 9 has a first longitudinal end 9a which is secured to a toothed wheel 10.
- This gear 10 meshes with a worm 1 1 which is driven in rotation by a motor 12, which drives the rotation of the winder 9.
- the direction of rotation of the motor 12 is reversible, which allows to reverse the direction of rotation of the winder 9.
- the motor 12, the wheel toothed 10 and the worm 1 1 constitute a preferred mode of design of rotation drive means 13 of the winder 9, other variants remaining possible within the scope of the invention.
- the winder 9 preferably has a conical shape which expands in the direction of the free end 7b of the mandrel 7.
- the winder 9 comprises a notch 14, or cutout, which extends over its surface of revolution and which opens on the free edge 15 at the second longitudinal end 9b of said winder 9.
- This notch 14 preferably comprises a trapezoidal shape, other forms remaining conceivable, for example a more or less cylindrical or oval.
- the winder 9 may have a cylindrical surface of revolution rather than conical.
- Two hooks 16a, 16b are arranged vis-a-vis in the extension of the free edge 15, at the two ends 14a, 14b of the notch 14.
- the notch 14 is positioned in the extension of the slot 4, as shown in Figures 1 to 3, which allows to introduce the portion of the lock of hair located near the scalp, in this notch 14.
- the rotational drive of the reel 9 then allows one of the two hooks 16a, 16b, in the direction of rotation of the motor 12, to grasp the wick to start its winding.
- the apparatus 1 comprises a finger 17 consisting of a rigid piece which is fixed at the contour 6a of the extraction opening 6.
- This finger 17 has several functions. Firstly, the finger 17 makes it possible to immobilize the wick in rotation during its winding so as to prevent the wick from rotating around the mandrel 7. In addition, this finger 17 ensures the release of the curly lock without damaging it .
- the finger 17 is oriented more or less perpendicular to the mandrel 7, with a slight spacing with respect to the free end 7b of said mandrel 7. During the driving in rotation of the reel 9, it carries the lock of hair which remains locked on one of the two side faces blocking 18a, 18b said finger 17, forcing it to wind around the mandrel 7.
- the direction of the loops performed depends on the direction of rotation of the winder 9. However, one could provide a single direction of looping.
- the housing 2 of the apparatus 1 is manipulated by the handling handle 3, its side face 2a, which has the extraction opening 6, being positioned against the scalp during the looping operation.
- the arrangement of the handling handle 3 in the extension of the slot 4 facilitates the handling of the apparatus 1.
- the apparatus 1 comprises control means and electronic means that make it possible to manage, in particular, the operation of the motor 12 driving the retractor 9, taking into account any hair jams that may occur during the looping operation of the lock of hair .
- These means also make it possible to manage a heating system (not shown) which is integrated in the mandrel 7 to heat the loop of hair wrapped around said mandrel 7, before demolding.
- the apparatus 1 comprises a control member 19 which triggers a slat switch 20 connected to an electronic box 21, during its depression.
- the motor 12 is also connected to this electronic box 21.
- the apparatus also comprises a magnet 22 which is arranged on the winder 9 and which rotates with the latter, as well as a magnetic field sensor 23 fixed on the housing 2 of said device 1.
- the magnet 22 When the magnet 22 is positioned facing the magnetic field sensor 23, the latter transmits information to the electronic unit 21, this information indicating the position of the winder 9 which preferably corresponds to the starting position according to which the notch 14 is located in the alignment of the slot 4, to allow the introduction of the lock of hair in the reel 9.
- the electronic box 21 is configured to perform an automatic registration in said starting position, for example during the ignition of the device 1 or during the first activation of the control member 19.
- the magnet 22 and the magnetic field sensor 23 also allow the control unit 21 to count the number of revolutions made by the retractor 9 since the initial start of the motor 12.
- Figure 4 explains the principle of control of the apparatus 1 during the loopback operation. At the beginning of the looping operation, after any repositioning of the reel 9 in its starting position, as mentioned above, the lock of hair is positioned inside the slot 4 and then guided naturally into the notch 14 of the winder 9 in the starting position. The user then presses the control member 19, which initiates a loopback cycle.
- the control unit 21 then turns the motor 12 and has a reference unit which is preferably the time t.
- the electronic unit 21 comprises for example a memory card (not shown) incorporating a counting function from the first startup of the motor 12 and a reset counting function at the end of the cycle.
- control member 19 Any release of the control member 19, whatever the circumstances and the instant t, automatically reverses the direction of rotation of the motor 12, after a possible brief stopping time thereof, so as to bring back the reel 9 in its starting position and thus give slack to the lock of hair, especially in case of hair jam.
- the electronic unit 21 stops the motor 12 once the magnetic field sensor 23 is activated, which corresponds to a return to the start position allowing the release of the lock of hair in case of jamming.
- the activation of the magnetic field sensor 23 by the magnet 22 is representative of the starting position and of the realization of a defined number of turns of the winder 9, according to which the wrap of the lock of hair is normally completed, which automatically causes the motor 12 to stop in the starting position of the winder 9 and the activation of the heating system (not shown) of the mandrel 7, by the electronic box 21.
- This step of heating the mandrel 7 corresponds to a step of heat treatment of the lock of hair during which the heat emitted by the mandrel 7 is transmitted to the hair to allow a durable shaping of the latter. If this heating time TC is reached, the heating system is stopped and an acoustic signal or bright is transmitted to the user, preferably at least one beep, to warn that the heating time of the lock of hair is sufficient to get a nice shaping.
- the control unit 21 activates the motor 12 in the opposite direction until it returns to the alignment position of the magnetic field sensor 23 and the magnet 22 (the position of start) and possibly cut the heating system of the mandrel if it is not already stopped (in case the control member 19 is released before the end of the heating time TC).
- the control unit 21 instantaneously stops the motor 12 which remains in this position as long as the user holds down the control member 19. Once the control member 19 is released, the control unit 21 reverses the direction of rotation of the motor 12 to return to the start position, before stopping the engine 12 and ending the cycle.
- the control unit 21 is configured to rotate the motor 12 until the entire lock of hair is wrapped around the mandrel 7 by the
- the first threshold value T of time is thus conditioned by the diameter of the mandrel 7 around which the lock of hair is wound, by the speed of rotation of the winder 9, and by the average length of the lock. hair to wrap. These aforementioned speed and diameter parameters are thus chosen so as to allow complete winding around the mandrel 7 of a lock of hair of an average length of the order of 30 to 35 cm, in a first threshold value.
- the lock of hair of average length above will be completely wound around the mandrel 7 after six turns of the winder 9, that is to say six passages of the magnet 22 in front of the magnetic field sensor 23 Moreover, the time parameter Ts is set to a value of between 0.3 and 1 second, so that the second threshold value T + Ts of time is between T + 0.3 seconds and T + 1 second. .
- the sixth passage of the magnet 22 in front of the magnetic field sensor 23 intervenes between the time interval T and T + Ts, for example between 4 seconds and 4.3 seconds under normal conditions of use, without jamming.
- a first threshold value P of consumed power and a second threshold value P + Ps of consumed power are determined, the control of the apparatus 1 by the control unit 21 taking place in exactly the same manner as for the reference unit time t, as mentioned above.
- N 6 tr
- the second threshold value of revolutions is not necessary, or is identical to the first threshold value N of revolutions. Indeed, in the event of a jam before reaching the first threshold value N of turns, the user will eventually notice it after a more or less important lapse of time, for example from 4 to 5 seconds which is the normal period after which the lock of hair should have been wrapped around the mandrel 7, even after feeling a stretch of hair. In this case, the user eventually naturally releases the control member 19, which stops the motor 12 and reverses its direction of rotation until it returns to the starting position of the winder 9.
- the apparatus 1 may comprise one or two adjustment buttons (not shown) which are connected to the control unit 21, which is then configured to modify the first time threshold value T, the first power consumption threshold value P or the first threshold value N of revolutions, as the case may be, as a function of the action exerted on the adjustment button or buttons, in order to better adapt said first threshold value to the average length of the user's hair.
- adjustment buttons not shown
- the apparatus 1 may also comprise a mechanical clutch (not shown) arranged at the worm 1 1 and the toothed wheel 10, this mechanical clutch for disengaging the worm 1 1 of the toothed wheel 10 in order to neutralize the rotation of the reel 9 beyond a certain torque.
- This mechanical clutch can also allow the teeth of the toothed wheel 10 to jump from the worm 1 1 beyond a certain torque; to restore a sound to warn the user of a hair jam.
- the heating system of the mandrel can be constantly activated, the heating step of the mandrel after stopping the motor described in the previous embodiments being then replaced by a processing step thermal lock of hair corresponding to a waiting time during which the heat of the mandrel is transmitted to the lock of hair.
- a sound or light signal is transmitted to the user, preferably at least one beep, to warn him that the heating time of the lock of hair is enough to get a good bet in shape.
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1655673A FR3052645B1 (en) | 2016-06-17 | 2016-06-17 | METHOD FOR CONTROLLING A HAIR CLASPING APPARATUS AND HAIRING APPARATUS PROVIDED WITH SUCH A METHOD |
PCT/FR2017/051542 WO2017216486A1 (en) | 2016-06-17 | 2017-06-14 | Method for controlling a hair styling appliance for curling hair, and hair styling appliance equipped with such a method |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3471574A1 true EP3471574A1 (en) | 2019-04-24 |
EP3471574B1 EP3471574B1 (en) | 2023-08-23 |
Family
ID=56557837
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17740434.0A Active EP3471574B1 (en) | 2016-06-17 | 2017-06-14 | Method for controlling a hair styling appliance for curling hair, and hair styling appliance equipped with such a method |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP3471574B1 (en) |
KR (1) | KR102360907B1 (en) |
CN (1) | CN109310192A (en) |
ES (1) | ES2963074T3 (en) |
FR (1) | FR3052645B1 (en) |
RU (1) | RU2757844C2 (en) |
WO (1) | WO2017216486A1 (en) |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1067953B (en) * | 1976-12-20 | 1985-03-21 | Gnaga Vittorio | APPARATUS FOR AUTOMATIC CURLING OF THE HAIR |
SE512684C2 (en) * | 1998-07-09 | 2000-05-02 | Volumaster Ab | Apparatus for hair and a hair clipper with such a device |
JP4230531B1 (en) * | 2008-06-09 | 2009-02-25 | 株式会社 菊星 | Hair shape treatment equipment |
CN201948225U (en) * | 2009-12-23 | 2011-08-31 | 陈磊 | Arced clip curl perm device |
GB201021458D0 (en) * | 2010-12-17 | 2011-02-02 | Tf3 Ltd | Hair styling device |
CN203457951U (en) * | 2013-09-16 | 2014-03-05 | 云统(上海)实业有限公司 | Portable electric hair curler |
KR101391803B1 (en) * | 2013-10-28 | 2014-05-07 | 박창수 | Spiral hair styles hair easy to work one rotary molding machine |
EP3091869A1 (en) * | 2013-10-28 | 2016-11-16 | TF3 Limited | Hair styling device |
WO2015109195A2 (en) * | 2014-01-16 | 2015-07-23 | Conair Corporation | Automatic hair curling appliance with fluid vapor emission |
CN203913788U (en) * | 2014-06-09 | 2014-11-05 | 史丽萍 | A kind of hand-held automatic hair-waving device |
WO2016004569A2 (en) * | 2014-07-07 | 2016-01-14 | Kenford Industrial Company Ltd | Hair curling iron with winder |
CN205143839U (en) * | 2015-10-14 | 2016-04-13 | 飞利浦(中国)投资有限公司 | Hair curler |
-
2016
- 2016-06-17 FR FR1655673A patent/FR3052645B1/en active Active
-
2017
- 2017-06-14 ES ES17740434T patent/ES2963074T3/en active Active
- 2017-06-14 KR KR1020197001170A patent/KR102360907B1/en active IP Right Grant
- 2017-06-14 EP EP17740434.0A patent/EP3471574B1/en active Active
- 2017-06-14 WO PCT/FR2017/051542 patent/WO2017216486A1/en unknown
- 2017-06-14 CN CN201780037618.7A patent/CN109310192A/en active Pending
- 2017-06-14 RU RU2019101135A patent/RU2757844C2/en active
Also Published As
Publication number | Publication date |
---|---|
KR102360907B1 (en) | 2022-02-09 |
RU2757844C2 (en) | 2021-10-21 |
FR3052645A1 (en) | 2017-12-22 |
KR20190018689A (en) | 2019-02-25 |
ES2963074T3 (en) | 2024-03-25 |
WO2017216486A1 (en) | 2017-12-21 |
RU2019101135A (en) | 2020-07-17 |
FR3052645B1 (en) | 2019-09-13 |
EP3471574B1 (en) | 2023-08-23 |
RU2019101135A3 (en) | 2020-08-31 |
CN109310192A (en) | 2019-02-05 |
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