EP3322847A1 - Appareil électroménager destiné à l'entretien de linge, pourvu d'un dispositif anti-balourd doté d'un électroaimant, et procédé de fonctionnement d'un tel appareil électroménager - Google Patents
Appareil électroménager destiné à l'entretien de linge, pourvu d'un dispositif anti-balourd doté d'un électroaimant, et procédé de fonctionnement d'un tel appareil électroménagerInfo
- Publication number
- EP3322847A1 EP3322847A1 EP16733947.2A EP16733947A EP3322847A1 EP 3322847 A1 EP3322847 A1 EP 3322847A1 EP 16733947 A EP16733947 A EP 16733947A EP 3322847 A1 EP3322847 A1 EP 3322847A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- magnetic
- electromagnet
- laundry drum
- laundry
- electrical energy
- 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
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/20—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations
- D06F37/22—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations in machines with a receptacle rotating or oscillating about a horizontal axis
- D06F37/225—Damping vibrations by displacing, supplying or ejecting a material, e.g. liquid, into or from counterbalancing pockets
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/20—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations
- D06F37/24—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations in machines with a receptacle rotating or oscillating about a vertical axis
- D06F37/245—Damping vibrations by displacing, supplying or ejecting a material, e.g. liquid, into or from counterbalancing pockets
Definitions
- the invention relates to a domestic appliance for the care of items of laundry, with at least one laundry drum for receiving the items of laundry, and with at least one imbalance compensation device, which is arranged on the laundry drum. and which has a housing in which a plurality of compensating elements are movably contained.
- the invention further relates to a method for operating a household appliance.
- an annular unbalance compensating device also known by the name "balancer" - to the laundry drum , in which there is a balancing mass, which is provided for example in the form of a plurality of spherical compensating elements.
- This balancing mass is movably mounted in the interior of the housing and tends in supercritical operation of the washing machine, to one of the unbalanced mass - with respect to a diameter the laundry drum - to move the opposite side, so as to produce a counterweight for the imbalance mass and consequently overall balance.
- WO 2014/1 16007 describes a balancer for a washing machine, which comprises a differential housing, which is connected to a washing drum of the washing machine.
- a differential housing which is connected to a washing drum of the washing machine.
- an annular channel is defined in which at least one mass is movably arranged.
- a magnet is provided to limit movement of the mass within the channel.
- An inventive household appliance for the care of laundry comprises a laundry drum for receiving the laundry items.
- the household appliance further comprises at least one unbalance compensation device, which is arranged on the laundry drum and which has a housing in which a plurality of separate compensation elements are movably contained or arranged. Further, at least some of the compensation elements are ferromagnetic or permanent magnetic and the unbalance compensation device comprises at least one rotatably coupled to the laundry drum holding device.
- the unbalance compensation device may comprise both permanent-magnetic and ferromagnetic compensation elements.
- the holding device comprises an electromagnet, which is designed to generate a magnetic field, which causes a magnetic holding force between the electromagnet and the magnetic compensation elements.
- Ferromagnetic compensating elements also include those compensating elements which comprise non-ferrous materials, such as nickel, insofar as these non-ferrous materials comprise ferromagnetic properties.
- the household appliance for the care of laundry may be, for example, a washing machine or a tumble dryer.
- the household appliance comprises a laundry drum in which the laundry items can be arranged.
- an imbalance compensation device is provided, which is arranged on the laundry drum or is attached.
- the unbalance compensation device has a housing in which a plurality of compensation elements are arranged. The compensation elements can move in an interior of the housing. Due to the movement of the compensation elements within the housing, an imbalance, which can occur due to the uneven distribution of the laundry items in the laundry drum, can be reduced in the supercritical rotational speed range.
- the unbalance compensation device comprises at least one holding device.
- This holding device is in particular rotatably connected to the laundry drum.
- the holding device comprises at least one electromagnet, by means of which a magnetic holding force for holding the magnetic compensating elements can be provided.
- the unbalance compensation device comprises a plurality of holding devices, with each of which a predetermined number of magnetic compensation elements can be held at defined or predetermined areas.
- an electromagnet is to be introduced here into the unbalance compensation device or the balancer.
- the electromagnet may for example comprise a corresponding coil which generates a magnetic field when energized.
- the magnetic field causes a magnetic interaction between the electromagnet and the magnetic compensating elements.
- a magnetic holding force can be adjusted as needed.
- the electromagnet is completely power-free, for example after switching off, so that there is no restriction on the freedom of movement of the compensation elements.
- the solenoid can be mounted in any position in or on the housing of the imbalance compensation device.
- the magnetic compensation elements and the electromagnet are formed with such a magnetic holding force to each other that a release of the compensation elements of the holding device only at a predetermined Reference speed of the laundry drum is done.
- a defined holding force to one another can be achieved or formed between the magnetic compensation elements and the holding device.
- This defined magnetic holding force is specifically set and designed so that a release of the compensating elements of the electromagnet or the holding device takes place only above a predetermined reference speed of the laundry drum. It should therefore be done by the unbalance compensation device with respect to the magnetic holding between the magnetic compensating elements and the separate holding device such that at a reference speed of the laundry drum, which may be between a minimum speed and a maximum speed of the laundry drum, a release of the magnetic holding force.
- the compensation elements are magnetically coupled to the holding device in a rotational speed range from the minimum rotational speed to the reference rotational speed of the laundry drum and are thus quasi stationary or rotorfest mitrotreht. Only then, when the laundry drum rotates at a speed greater than the reference speed, then automatically this magnetic holding force is released, because then the centrifugal forces are greater than this magnetic holding force. In such a reference speed with a then automatically take place releasing the magnetic holding force, the compensation elements in the housing, which is for example annular, rotate relative to the holding device or can rotate therein. Thus, an appropriate balance of unbalance, which occur through the unevenly distributed laundry items in the laundry drum, can be achieved.
- a supercritical rotational speed is understood as meaning a rotational speed of the drum whose rotational frequency lies above the resonance frequency of the laundry drum movement.
- a subcritical rotational speed is a drum rotational speed with a rotational frequency lying below the resonance frequency of the laundry drum movement.
- the electromagnet can be dimensioned accordingly.
- the electromagnetic force provided by the electromagnet is adjustable via external dimensions or a number of turns of the electromagnet.
- the magnetic force is adjustable by an electric current flowing through the electromagnet or the coil.
- the magnetic holding force is set such that the magnetic holding elements detach from the holding device if the laundry drum exceeds the reference speed.
- the holding device has a control device which is designed to determine the rotational speed of the laundry drum and to control an electric current flowing through the electromagnet in dependence on the determined rotational speed of the laundry drum.
- the control device can control a current flowing through the electromagnet or a coil of the electromagnet.
- the control device can control a corresponding switch for this purpose.
- the control device is further configured to control the current speed of the laundry drum.
- the control device may, for example, use the speed information already present in a device control.
- the excitation of the electromagnet of the control device can be switched off when the reference speed is reached.
- the magnetic holding force decreases after a finite time and the compensation elements detach from the holding device. In this way, the unbalance compensation device can be operated as needed.
- a switch-off signal is transmitted to the control device, as a result of which the control device prevents the flow of current through the electromagnet.
- This switch-off signal can be transmitted, for example, wirelessly to the control device.
- a centrifugal force switch instead of a control device which actively controls the current flow through the electromagnet or the coil. This centrifugal force switch can in particular be designed to open the circuit which supplies the electromagnet with electrical energy when the reference speed is reached.
- the holding device has an electrical energy store for supplying the electromagnet with electrical energy.
- the electrical energy store is designed in particular rechargeable.
- the electrical energy store may comprise, for example, a suitable capacitor and / or an accumulator. This energy storage is part of the holding device and arranged with rotating on the unbalance compensation device or the drum. With the electrical energy storage can be achieved that the solenoid is reliably supplied with electrical energy.
- the electrical energy store has a predetermined discharge characteristic which describes the electrical voltage provided with the electrical energy store as a function of time.
- this discharge characteristic can be used selectively, since the adjusting current through the electromagnet is proportional to the holding force.
- the electrical energy storage can be dimensioned accordingly.
- a state of charge of the electrical energy storage device is set correspondingly when the laundry drum is at a standstill, so that the compensation elements are released during the subsequent rotation of the laundry drum at the reference speed.
- the electrical energy store is designed to supply at least one further electrical component of the household appliance, in particular an electric component co-rotating with the laundry drum, with electrical energy.
- the electrical energy store can also be used to supply other electrical components of the household appliance with electrical energy.
- electrical components can be supplied, which rotate with the laundry drum. These components may be, for example, sensors or sensory systems. These can serve, for example, for temperature measurement and / or comprise a camera.
- the electrical components can also be light-emitting elements, for example light-emitting diodes or design elements.
- the holding device comprises a receiving coil, in which electrical energy can be coupled and which is electrically connected to the electrical energy store.
- the electrical energy storage can be supplied with energy or charged.
- wireless energy in the near range can be transmitted to the receiving coil. This energy transfer can take place in such a way that an alternating voltage is formed in the receiving coil.
- a corresponding rectifier for rectifying this alternating voltage can be connected between the receiver coil and the electrical energy store.
- the electrical energy storage can be supplied or charged with a DC voltage.
- the household appliance comprises a first charging device, wherein the first charging device has a first transmitting coil for inductively transmitting the electrical energy to the receiving coil of the holding device.
- the transmitting coil or the first charging device can be arranged for example in a tub of the household appliance.
- the transmission coil can be acted upon by an alternating current, which causes an alternating field.
- the AC voltage can be induced in the receiving coil of the holding device.
- This alternating voltage drives an alternating current with which the electrical energy store can be charged.
- the transmitting coil is adapted to transmit the electrical energy inductively to the receiving coil, if the washing drum is at a standstill and the transmitting coil is arranged in a predetermined position with respect to the receiving coil. If the laundry drum and thus also the imbalance compensation device, the inductive energy transfer between the transmitting coil and the receiving coil can be done. It can in particular be provided that the laundry drum is brought to a standstill such that the transmitting coil and the receiving coil are aligned.
- the drive motor can also control the laundry drum in such a way that, when the laundry drum is at a standstill, the transmitter coil is aligned with the receiver coil.
- the electrical energy storage of the holding device can be efficiently loaded at standstill of the laundry drum.
- the household appliance has a second charging device, wherein the second charging device has at least one magnetic element, to which the laundry drum is relatively rotatable and which is designed to generate a magnetic constant field.
- the second charging device may for example be fixedly arranged on the household appliance, so that the laundry drum and the imbalance compensation device can be moved relative to the second charging device.
- the at least one magnetic element may for example be a permanent magnet or an electromagnet which is operated with a direct current.
- the at least one magnetic element provides a DC magnetic field. This DC magnetic field can be used for energy transfer to the receiving coil of the holding device.
- the at least one magnetic element is designed such that upon movement of the laundry drum relative to the second charging device as a result of the DC magnetic field, an electrical voltage is induced in the receiving coil.
- the at least one magnetic element establishes a DC field which is equivalent to a permanently excited field.
- the at least one magnetic element provides the excitation and the receiving coil acts as an armature winding.
- the receiving coil experiences a voltage induction by the fixed magnetic element, which is speed-dependent. This voltage in turn drives an alternating current, which can be used after rectification to charge the electrical energy storage.
- the electrical energy storage can also be charged during the rotation of the laundry drum.
- the electrical energy store can not be charged by means of the second charging device. This could cause that when starting the laundry drum in the sole use of the second charging device of the energy storage is not sufficiently charged and thus by means of the electromagnet no sufficient magnetic holding force can be provided. Therefore, it is preferably provided that the household appliance comprises both the first charging device and the second charging device. If the second charging device is designed as an electromagnet, the first and second charging device can also be combined in a coil system, which is then operated according to the operating case with AC or DC. When the laundry drum is at a standstill, the electrical energy store can be charged by means of the first charging device.
- the control device of the holding device is designed to detect the induced voltage in the receiving coil and to determine the rotational speed on the basis of the detected electrical voltage.
- the voltage induced in the receiving coil is dependent on the rotational speed of the washing drum.
- the control device based on the induced voltage, the current speed of the laundry drum can be determined.
- the current speed of the laundry drum can be determined easily and reliably.
- the electromagnet comprises an air-core coil.
- the electromagnet or the coil system can thus be designed as an air coil without ferromagnetic inference. Without ferromagnetic inference it is ensured that no force is provided by the electromagnet when the current flow through the coil is interrupted.
- An air coil is also characterized by the fact that it can be easily and inexpensively manufactured.
- the electromagnet comprises a coil and an at least partially disposed within the coil core.
- the electromagnet may be formed with a ferromagnetic yoke.
- a kind of bias can be realized, which is also in the off State of the electromagnet acts as a force on the balancing elements.
- the electromagnet can usually be constructed much more effectively with a return and / or core in the same space, since the leakage flux components and the magnetic resistance are considerably lower.
- the magnetic compensation elements are at least partially formed as permanent magnets.
- the magnetic compensation elements may have a permanent magnetic core, which is surrounded by a shell, in particular made of plastic.
- Permanent magnetic compensating elements have the advantage that they attract each other after detachment from the holding device and thus form a compact mass or chain. Thus, the risk of noise is reduced by the juxtaposition of the compensation elements.
- at least two non-magnetic compensation elements are provided in the compensation elements. Thus, it can be achieved, for example, that the compensating elements divide into two groups or chains.
- the magnetic compensation elements are at least partially formed as ferromagnets.
- Ferromagnetic balance weights usually have a greater density than permanent magnet balancing weights. To compensate for a comparable imbalance, therefore, less compensation elements are required for the same volume of individual weights.
- a damping element or a damping fluid is arranged inside the housing. This damping fluid may be, for example, an oil. In this way, noises can be reduced.
- the housing of the imbalance compensating device has a wall of the housing, which lies closest to the axis of rotation and thus radially inward, which delimits the cavity in which the compensating elements are located.
- a recess or indentation is formed which extends in the circumferential direction about the axis of rotation and which is designed as a recess formed towards the axis of rotation.
- the recess may also be formed in a radially oriented side wall of the housing.
- the recess is designed as a mechanical separation barrier for separating the entire group into the separate groups of compensation elements. In particular, this is done in such a way that the non-magnetic compensation elements get caught in the depression and thereby the entire group is separated.
- this is preferably the case when magnetically non-interacting compensation elements, lighter and / or larger than the magnetically interacting compensation elements, since then, especially at a specific speed of the laundry drum, the centrifugal forces of the magnetically non-interacting compensation elements are smaller than the magnetic interacting compensating elements, so that a magnetically non-interacting compensating element at least partially immersed in circulation in the recess and in particular then stuck to a formed by a step end of the recess. As a result, the entire group is torn apart.
- the holding device is arranged in the recess.
- a group of compensating elements is then also held embedded in regions, and thus the stationary position is additionally stabilized in the direction of rotation about the axis of rotation.
- An inventive method is used for operating a household appliance for the care of laundry, with at least one laundry drum for receiving the laundry items, and with at least one imbalance compensation device, which is arranged on the laundry drum, and which has a housing in which a plurality of compensation elements are movably contained.
- the compensation elements are magnetic and the unbalance compensation device comprises at least one rotatably coupled to the laundry drum holding means with an electromagnet, wherein by means of the electromagnet, a magnetic field is generated, which causes a magnetic holding force between the electromagnet and the magnetic compensating elements.
- Advantageous embodiments of the household appliance according to the invention are to be regarded as advantageous embodiments of the method, to allow the respective representational features alone or in operative connection with the method steps.
- the unbalance compensation device can have a compensating mass arranged movably in the housing, for example in the form of a plurality of spherical elements.
- Such an imbalance compensating device may also be referred to as a "ball balancer.”
- the at least one imbalance compensating device is designed in particular as a ring and has the housing, in particular designed as a ring, with the indications "top”, “bottom”, “front”, “rear , "Horizontal”, “vertical”, “depth direction”, “width direction”, “height direction”, etc. are the positions given by the observer when the device is used and disposed of as intended and in the direction of the device orientations.
- FIG. 1 is a schematic front view of an embodiment of a household appliance according to the invention for the care of laundry items;
- FIG. 2 shows a schematic representation of a sectional view through a region of an arrangement with a laundry drum and imbalance compensation devices according to an embodiment of the invention;
- FIG. 1 is a schematic front view of an embodiment of a household appliance according to the invention for the care of laundry items;
- FIG. 2 shows a schematic representation of a sectional view through a region of an arrangement with a laundry drum and imbalance compensation devices according to an embodiment of the invention;
- FIG. 1 is a schematic front view of an embodiment of a household appliance according to the invention for the care of laundry items;
- FIG. 2 shows a schematic representation of a sectional view through a region of an arrangement with a laundry drum and imbalance compensation devices according to an embodiment of the invention;
- FIG 3 is a front view of an embodiment of an imbalance compensation device of the household appliance of Figure 1 and 2 in an operating condition with a speed of the laundry drum less than or equal to a reference speed.
- FIG. 4 shows a front view of the exemplary embodiment of the imbalance compensation device of the household appliance according to FIG. 3 in an operating state with a rotational speed of the laundry drum greater than the reference rotational speed;
- FIG. 7 shows a graph which describes an electrical voltage of an energy store of the holding device as a function of time.
- FIG. 1 is a simplified front view of a household appliance 1 for the care of laundry, which may be for example a washing machine or a washer-dryer, shown.
- the household appliance 1 comprises a housing 2, in which a laundry drum 3 is arranged oscillatingly relative to the housing 2 and is rotatably mounted.
- a longitudinal axis or axis of rotation A (FIG. 2) of the laundry drum 3 is oriented in this embodiment in the illustration in FIG. 1 perpendicular to the plane of the figure.
- the longitudinal or rotational axis can also be arranged inclined with respect to an axis lying perpendicular to the plane of the figures.
- the axis of rotation may be a vertical axis.
- the household appliance 1 further comprises a tub 4, which is also arranged in the housing 2 and surrounds the laundry drum 3.
- the oscillating arrangement of the laundry drum is achieved in this embodiment by the attachment of the tub 4 to the housing 2 by means not shown springs and dampers.
- other arrangements such as a swing drum arranged in a washing drum, possible.
- the laundry drum 3 comprises a hollow cylindrical shell and a rear end wall and is also designed to be open at the front, so that here a feed opening is provided, via which laundry items can be introduced into an interior 5 of the laundry drum 3.
- the loading opening can be closed by a door 6, which is arranged movably on the housing 2.
- FIG. 2 shows a vertical sectional illustration and thus a representation in the sectional plane relating to the y-z plane. It is the laundry drum 3 shown with the hollow cylindrical shell 7. The charging port 8 is also shown.
- the laundry drum 3 has, adjacent to a rear wall or rear end wall 9, a carrier star 10 which is fixedly connected to the laundry drum 3.
- the support star 10 is rotatably connected to a shaft 1 1, wherein the shaft 1 1 is driven by a drive motor, not shown, so that the rotation of the laundry drum 3 is effected about the axis of rotation A.
- the household appliance 1 in the embodiment shown comprises two unbalance compensation devices 13 and 14. As can also be seen, a plurality of drivers are arranged on the inner side 12, wherein in FIG. 2 only one driver 15 can be seen.
- the front unbalance compensation device 13 is viewed in the direction of the axis A in a front region 16 of the laundry drum 3 and in particular of the jacket 7, whereas the second unbalance compensation device 14 is arranged in a rear region 17.
- the first unbalance compensation device 13 is formed as a circumferential closed ring, which is rotationally symmetrical about the axis A oriented.
- the first unbalance compensating device 13 comprises a ring-shaped housing 18 in this respect, which in the sectional view in FIG. 2 has an identically quadrangular cross-section, which however can also be otherwise, for example D-shaped.
- This housing 18 has a cavity 19 in which one or more compensation elements 20 are arranged to be movable relative to the housing 18.
- a compensation element 20 may be a ball. It may also be arranged in the cavity 19 in addition to or instead of a liquid medium, such as oil or water.
- the second unbalance compensation device 14 is also formed, which also has a correspondingly formed housing 21, a cavity 22 inwardly and one, in particular preferably a plurality, relative to the housing 21 in the cavity 22 movable separate compensating elements 23 which are balls.
- the imbalance compensation devices 13 and 14 are each inserted into circumferential receptacles 24.
- Fig. 3 is a simplified front view of a representation of components of the imbalance compensation device 13 is shown.
- the unbalance compensation device 14 is preferably constructed the same. It is here to recognize the housing 18, in the cavity 19 a plurality of compensation elements 20 is arranged.
- the compensating elements 20, of which only a few are provided with the reference number for the sake of clarity, are all at least magnetically interacting. It is provided in the embodiment that at least some of the compensation elements 20 are magnetic and thus are a permanent magnet, in particular permanent magnetic, are at least partially formed permanent magnetic.
- a situation is shown in which the laundry drum 3 rotates at a speed about the axis A, which is less than or equal to a reference speed.
- the reference speed is greater than a speed corresponding to the resonance range of the laundry drum 3 and is less than a maximum speed of the laundry drum 3.
- a first group 25 of compensating elements 20 is in magnetic interaction with a first holding device 26 separate therefrom.
- the first holding device 26 can - as explained in more detail below - provide a magnetic holding force.
- the shape is adapted to the housing 18. As can be seen in Fig.
- the holding device 26 extends in the azimuthal direction and thus in the circumferential direction about the axis A over a length, the dimensioned in this circumferential direction length of a series arranged or arrayed arrangement of the compensation elements 20 of the first group 25 corresponds.
- This first group 25 comprises at least one magnetically interacting compensation element 27.
- This can be completely a permanent magnet.
- this magnetic compensation element 27 has a core which is formed by a permanent magnet, said core being completely surrounded by a sheath, in particular made of plastic.
- the magnetic compensation element 27 may also be formed at least partially from a ferromagnet.
- the first group 25 has only a single magnetic compensating element 27, this is preferably arranged in the middle of the row of compensating elements 20 of this first group 25.
- the magnetic fields or the magnetic force of this magnetic compensating element 27 can also act on the then only magnetically interacting other compensating elements 20 in the first group 25 and maintain the holding composite of these compensating elements 20 of the first group 25.
- the magnetic interaction with the holding device 26 is ensured by this configuration.
- the first group 25 has at least two magnetic compensating elements 27, which are then preferably arranged at the opposite ends of the alignment of these compensating elements 20 of the first group 25 viewed in the azimuthal direction.
- a second group 28 of compensating elements 20 which also has at least one magnetic compensating element 29 by way of example.
- the second group 28 is assigned a second holding device 30, which is separate from the first holding device 26, in order to form a corresponding magnetic holding force here as well.
- the two groups 25 and 28 and thus the holding means 26 and 30 are arranged in the circumferential direction about the axis A equidistant to each other and thus formed virtually opposite, which means with respect to the respective azimuthal center of the groups 25 and 28, that they are 180 ° are offset from each other.
- the holding devices 26 and 30 viewed in the radial direction to the axis A are located radially further inward than the compensating elements 20.
- the respective magnetic holding force between a holding device 26 or 30 and the compensating elements 20 of the groups 25 and 28 held thereon in a magnetic interaction is predetermined, wherein the respective components are designed to be defined, which can be achieved with respect to size and / or materials.
- the only magnetically interacting compensating elements 20 may be made of steel, for example, and thus are not permanent magnets. Due to the inclusion of the at least partially permanent magnetic compensating elements 27 and 29, however, these further magnetically interacting compensating elements 20 are each attracted, so that the composite is held together and the magnetic interaction with the holding device 26 or 30 occurs.
- the stationary coupling between the group 25 and the holding device 26 and between the group 28 and the holding device 30 is defined as long maintained until the laundry drum 3 reaches a speed greater than the reference speed.
- the respective magnetic holding force between the group 25 and the holding device 26 and between the group 28 and the holding device 30 is defined as defined and formed a quasi-such Garkraftschwellwert that when the reference speed is exceeded, the centrifugal forces on the compensation elements 20 are greater than the respective predetermined magnetic holding force, so then a detachment of the compensation elements 20 of the holding device 26 on the one hand and the holding device 30 on the other hand.
- the compensation elements 20 can then move relative to the holding devices 26 and 30 in the cavity 19 and thus also move relative to the housing 18.
- the housing 18 may have a radially inner wall 35, which is a bottom wall of the housing 18, the regions in the circumferential direction about the axis of rotation A indentations or depressions 36 and 37 has.
- the recesses 36 and 37 may also be formed in a radially oriented side wall of the housing 18.
- the recesses 36 and 37 extend into Circumferential direction about the axis of rotation A, in particular over a length corresponding to the length of a group 25 or 28, when all compensating elements of such a group 25 or 28 are lined up.
- the holding device 26 is arranged at a bottom of the recess 36 and the holding device 30 at a bottom of the recess 37.
- the recesses 36 and 37 each have stepped transitions 38, 39, 40, 41 to the non-recessed portion of the wall 35. Through these recesses 36 and 37, separating elements are formed, which in interaction with the magnetically non-interacting compensation elements 32 and 33, the separation of the total group 34 in the groups 25 and 28 at least favors. Because in which the magnetically non-interacting compensation elements 32 and 33 are preferably lighter and / or larger in diameter than the other, in particular magnetically interacting compensation elements of the entire group 34, they experience a lower centrifugal force than these other compensation elements.
- a magnetically non-interacting compensation element 32 and / or 33 immersed in the speed reduction in a recess 36 or 37 and then abuts at one end of a recess, in Fig. 5 by way of example at the stepped transition 38 of the recess 36 at.
- Fig. 6 shows a circuit of the holding device 26 in a schematic representation.
- the further holding device 30 is preferably constructed the same.
- the holding device 26 comprises an electromagnet 42, which is modeled as a resistor R in the present circuit.
- the solenoid 42 may include an air coil.
- the electromagnet 42 has a coil with a corresponding core.
- a magnetic field is provided with the electromagnet 42.
- the magnetic force that the electromagnet 42 exerts on the magnetic compensating elements 20, 23, 27, 29 is adjusted by the geometry and the number of turns of the electromagnet 42. This in turn is determined by the number of turns and the electric current I E.
- the electric current I E can be actively controlled, for example by a pulse width modulation.
- the holding device 26 includes an electrical energy storage 43, which is modeled in the present circuit as a capacitor C. With the electrical energy storage 43, an electrical voltage U s can be provided.
- the holding device 26 comprises a receiving coil 44. Electrical energy can be coupled into the receiving coil 44.
- the household appliance 1 also comprises a first charging device 50.
- the first charging device 50 may be arranged, for example, in the tub 4.
- the first charging device 50 includes a transmitting coil 51.
- the transmitting coil 51 can be supplied with an alternating current, whereby an alternating field is caused.
- the laundry drum 3 or the holding device 26 can be arranged to the first charging device 31, that the transmitting coil 51 of the first charging device 31 is positioned to the receiving coil 44 of the holding device 26.
- only a first charging device 50 is shown.
- the household appliance 1 comprises a first charging device 50 for each of the holding devices 26 and 30.
- the alternating field which is provided by the transmitting coil 51, an induced voltage U L can be generated in the receiving coil 44 of the holding device 26.
- the household appliance 1 comprises a second charging device 52.
- the second charging device 52 further comprises at least one magnetic element 53.
- the second charging device 52 comprises three magnetic elements 53.
- the magnetic elements 53 may, for example, each comprise a permanent magnet. Alternatively, it may be provided that the magnetic elements 53 comprise a coil which can be operated with a direct current. With the magnetic elements 53, a DC magnetic field is provided.
- the receiving coil 44 is moved relative to the magnetic elements 53. This results in that the voltage U L is induced in the receiving coil 44.
- electrical energy can be transmitted to the receiving coil 44.
- the holding device 26 furthermore has a rectifier 45, which is electrically connected to the receiving coil 44.
- the rectifier 45 includes four diodes D, which serve to rectify the induced voltage U L and provide a rectified electrical voltage U G at the output of the rectifier 45. With this rectified voltage U G then the electrical energy storage 43 can be loaded.
- the holding device 26 comprises a control device 46.
- a switch 47 can be controlled.
- This switch 47 can be controlled, for example, by means of the control device 46, if the reference speed is reached.
- the switch 47 may be a semiconductor switch, for example a transistor. Thus, the flow of electric current I E by the electromagnet 42 is interrupted.
- the height of the induced charging voltage U L can be evaluated as a speed-equivalent signal.
- the control device 46 comprises a comparator 47. If the induced voltage U L or the rectified voltage U G exceeds a predetermined threshold value, the switch 47 can be controlled by means of the control device 46.
- the height of the rectified voltage U G is dependent on the speed, since with increasing speed, the voltage provided by the second charging device 52 increases.
- FIG. 7 shows a graph 49 which represents the electrical voltage U s of the electrical energy store 43 as a function of the time t.
- the electrical voltage U s of the electrical energy storage 43 is shown normalized in the present case. It can be seen that the electrical voltage U s in function of the time t decreases exponentially.
- the release of the magnetic compensation elements 20, 23, 27, 29 can take place actively.
- the switch 47 can be actuated by means of the control device 46 become.
- the control of the switch 47 is effected in particular as a function of the rotational speed of the laundry drum 3.
- the compensation elements 20, 23, 27, 29 are kept in the subcritical and critical speed range and be solved in the supercritical speed range.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
- Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
- Rolls And Other Rotary Bodies (AREA)
Abstract
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL16733947T PL3322847T3 (pl) | 2015-07-16 | 2016-06-29 | Urządzenie gospodarstwa domowego do pielęgnacji prania z urządzeniem wyrównującym niewyważenie z elektromagnesem i sposób użytkowania tego rodzaju urządzenia gospodarstwa domowego |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102015213348.6A DE102015213348A1 (de) | 2015-07-16 | 2015-07-16 | Haushaltsgerät zur Pflege von Wäschestücken mit einer Unwuchtausgleichsvorrichtung mit einem Elektromagneten und Verfahren zum Betreiben eines derartigen Haushaltsgeräts |
| PCT/EP2016/065189 WO2017009048A1 (fr) | 2015-07-16 | 2016-06-29 | Appareil électroménager destiné à l'entretien de linge, pourvu d'un dispositif anti-balourd doté d'un électroaimant, et procédé de fonctionnement d'un tel appareil électroménager |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP3322847A1 true EP3322847A1 (fr) | 2018-05-23 |
| EP3322847B1 EP3322847B1 (fr) | 2019-04-17 |
Family
ID=56296809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP16733947.2A Active EP3322847B1 (fr) | 2015-07-16 | 2016-06-29 | Appareil électroménager destiné à l'entretien de linge, pourvu d'un dispositif anti-balourd doté d'un électroaimant, et procédé de fonctionnement d'un tel appareil électroménager |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP3322847B1 (fr) |
| CN (1) | CN107849785B (fr) |
| DE (1) | DE102015213348A1 (fr) |
| PL (1) | PL3322847T3 (fr) |
| RU (1) | RU2683362C1 (fr) |
| TR (1) | TR201906624T4 (fr) |
| WO (1) | WO2017009048A1 (fr) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017219050A1 (de) | 2017-10-25 | 2019-04-25 | BSH Hausgeräte GmbH | Wäschetrommelanordnung |
| KR102548154B1 (ko) | 2018-09-28 | 2023-06-26 | 엘지전자 주식회사 | 세탁기 및 세탁기의 제어방법 |
| CN109594296A (zh) * | 2018-12-12 | 2019-04-09 | 青岛科技大学 | 一种基于电磁驱动的洗衣机转子自动动平衡调整方法 |
| WO2020253988A1 (fr) * | 2019-06-21 | 2020-12-24 | Pronova Ug | Appareil de traitement du linge |
| CN113131545A (zh) * | 2019-12-31 | 2021-07-16 | 广东美的白色家电技术创新中心有限公司 | 控制方法、家用电器及存储介质 |
| WO2022021729A1 (fr) * | 2020-07-30 | 2022-02-03 | 广东美的白色家电技术创新中心有限公司 | Ensemble d'équilibrage et appareil électroménager |
| CN111945386A (zh) * | 2020-08-18 | 2020-11-17 | 广东石油化工学院 | 一种通过磁力调节配重的洗衣机 |
| CN114717800B (zh) * | 2021-01-05 | 2024-11-19 | 青岛海尔洗衣机有限公司 | 一种洗衣机及其控制方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2069120C (fr) * | 1992-05-21 | 2005-04-26 | Anton Gasafi | Methode et appareil de correction de balourd |
| GB2410750A (en) * | 2004-02-05 | 2005-08-10 | Dyson Ltd | Automatic balancing device |
| KR101674526B1 (ko) * | 2010-10-06 | 2016-11-10 | 삼성전자주식회사 | 세탁기와 그 제어방법 |
| KR102044439B1 (ko) * | 2013-01-25 | 2019-11-13 | 삼성전자주식회사 | 밸런서 및 이를 구비하는 세탁기 |
| KR101992143B1 (ko) | 2013-01-25 | 2019-06-26 | 삼성전자주식회사 | 밸런서 및 이를 구비하는 세탁기 |
| DE102013202652A1 (de) * | 2013-02-19 | 2014-08-21 | Robert Bosch Gmbh | Ladeschaltung für eine Energiespeichereinrichtung und Verfahren zum Laden einer Energiespeichereinrichtung |
| WO2015050399A1 (fr) * | 2013-10-04 | 2015-04-09 | Samsung Electronics Co., Ltd. | Dispositif d'équilibrage de lave-linge |
-
2015
- 2015-07-16 DE DE102015213348.6A patent/DE102015213348A1/de not_active Withdrawn
-
2016
- 2016-06-29 WO PCT/EP2016/065189 patent/WO2017009048A1/fr not_active Ceased
- 2016-06-29 TR TR2019/06624T patent/TR201906624T4/tr unknown
- 2016-06-29 PL PL16733947T patent/PL3322847T3/pl unknown
- 2016-06-29 CN CN201680041962.9A patent/CN107849785B/zh active Active
- 2016-06-29 RU RU2018101267A patent/RU2683362C1/ru active
- 2016-06-29 EP EP16733947.2A patent/EP3322847B1/fr active Active
Also Published As
| Publication number | Publication date |
|---|---|
| RU2683362C1 (ru) | 2019-03-28 |
| CN107849785A (zh) | 2018-03-27 |
| PL3322847T3 (pl) | 2019-10-31 |
| CN107849785B (zh) | 2020-04-28 |
| EP3322847B1 (fr) | 2019-04-17 |
| TR201906624T4 (tr) | 2019-05-21 |
| WO2017009048A1 (fr) | 2017-01-19 |
| DE102015213348A1 (de) | 2017-01-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3322847B1 (fr) | Appareil électroménager destiné à l'entretien de linge, pourvu d'un dispositif anti-balourd doté d'un électroaimant, et procédé de fonctionnement d'un tel appareil électroménager | |
| DE69806100T2 (de) | Verfahren zum aktiven Dämpfen von Schwingungen in Waschmaschinen und Waschmaschine zur Durchführung dieses Verfahrens | |
| DE102005032499B4 (de) | Dämpfer zur Vibrationsdämpfung und damit ausgerüstete Waschmaschine | |
| DE102005008090B4 (de) | Waschmaschine, Dämpfer davon und Steuerverfahren davon | |
| EP2582869B1 (fr) | Appareil ménager notamment lave-linge comportant un réservoir à lessive fixe | |
| EP1154340B1 (fr) | Palier magnétique pour une installation de filature à extrémité ouverte | |
| EP1566526A2 (fr) | Dispositif d'entraínement réglable pour véhicule à moteur | |
| WO2002018794A1 (fr) | Pompe a vide | |
| DE102004057848A1 (de) | Einstellbare Hysteresekupplung | |
| EP3322848B1 (fr) | Appareil électroménager pour l'entretien de linge comprenant un dispositif anti-balourd pourvu de billes à retenue magnétique en fonction de la vitesse de rotation, et procédé de fonctionnement d'un tel appareil électroménager | |
| DE102015104933B4 (de) | Dämpfereinrichtung für eine mit einer Trommel ausgerüstete Waschmaschine oder einen Wäschetrockner | |
| EP2241777A2 (fr) | Couplage à bascule | |
| DE102013211919B4 (de) | Rolleneinrichtung für einen Zugmitteltrieb eines Kraftfahrzeugs | |
| DE102013209290B4 (de) | Rolleneinrichtung für einen Zugmitteltrieb eines Kraftfahrzeugs | |
| DE102011084267A1 (de) | Wäschebehandlungsgerät mit Transportsicherung und zugeordneter Überwachungseinrichtung sowie dafür geeignetes Verfahren | |
| DE69027011T2 (de) | Motoreinzelantrieb für Spindeln | |
| DE102016214838A1 (de) | Ermitteln einer Drehrichtung eines Läufers einer rotierenden elektrischen Maschine | |
| DE102016220112A1 (de) | Haushaltsgerät zur Pflege von Wäschestücken mit einer Unwuchtausgleichsvorrichtung mit azimutal veränderbarem Magnetfeld und Verfahren zum Betreiben eines derartigen Haushaltsgeräts | |
| DE102014117702A1 (de) | Elektro-Aktuator | |
| EP3189250B1 (fr) | Système d'amortissement des vibrations de torsion | |
| WO2015150411A1 (fr) | Accouplement magnétique, dispositif d'accouplement, et procédé correspondant | |
| DE102014108856B3 (de) | Waschmaschine mit Unwuchtkompensation | |
| DE102018211774A1 (de) | Schwingungsdämpfungssystem und Gerät zum Behandeln von Wäsche | |
| DE102018214661B4 (de) | Flüssigkeitspumpe und Kraftfahrzeug mit einer Flüssigkeitspumpe | |
| DE102012214213A1 (de) | Kupplung mit magnetischer Dämpfung |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
| 17P | Request for examination filed |
Effective date: 20180216 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
| AX | Request for extension of the european patent |
Extension state: BA ME |
|
| RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: PEISERT, KATRIN Inventor name: WALTER, AXEL Inventor name: SKRIPPEK, JOERG |
|
| DAV | Request for validation of the european patent (deleted) | ||
| DAX | Request for extension of the european patent (deleted) | ||
| GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
| INTG | Intention to grant announced |
Effective date: 20181207 |
|
| GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
| GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE PATENT HAS BEEN GRANTED |
|
| AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
| REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 502016004251 Country of ref document: DE |
|
| REG | Reference to a national code |
Ref country code: AT Ref legal event code: REF Ref document number: 1121672 Country of ref document: AT Kind code of ref document: T Effective date: 20190515 Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN |
|
| REG | Reference to a national code |
Ref country code: NL Ref legal event code: MP Effective date: 20190417 |
|
| REG | Reference to a national code |
Ref country code: LT Ref legal event code: MG4D |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190417 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190417 Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190417 Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190417 Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190717 Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190417 Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190817 Ref country code: AL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190417 Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190417 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190717 Ref country code: RS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190417 Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190417 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190718 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190817 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 502016004251 Country of ref document: DE |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190417 Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190417 Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190417 Ref country code: MC Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190417 Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190417 Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190417 |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
| PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SM Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190417 Ref country code: IT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190417 |
|
| 26N | No opposition filed |
Effective date: 20200120 |
|
| REG | Reference to a national code |
Ref country code: BE Ref legal event code: MM Effective date: 20190630 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190629 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190629 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190630 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190630 Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190417 Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190630 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190630 |
|
| GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20200629 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200629 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190417 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190417 Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO Effective date: 20160629 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190417 |
|
| REG | Reference to a national code |
Ref country code: AT Ref legal event code: MM01 Ref document number: 1121672 Country of ref document: AT Kind code of ref document: T Effective date: 20210629 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20210629 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R084 Ref document number: 502016004251 Country of ref document: DE |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: PL Payment date: 20240614 Year of fee payment: 9 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: TR Payment date: 20240621 Year of fee payment: 9 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20250630 Year of fee payment: 10 |