EP3185724A1 - Entraînement de meuble par moteur électrique et meuble fonctionnel pourvu d'un entraînement de meuble par moteur électrique - Google Patents

Entraînement de meuble par moteur électrique et meuble fonctionnel pourvu d'un entraînement de meuble par moteur électrique

Info

Publication number
EP3185724A1
EP3185724A1 EP15762948.6A EP15762948A EP3185724A1 EP 3185724 A1 EP3185724 A1 EP 3185724A1 EP 15762948 A EP15762948 A EP 15762948A EP 3185724 A1 EP3185724 A1 EP 3185724A1
Authority
EP
European Patent Office
Prior art keywords
furniture
functional
sensor
evaluation circuit
electromotive
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP15762948.6A
Other languages
German (de)
English (en)
Other versions
EP3185724B1 (fr
Inventor
Armin Hille
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dewertokin GmbH
Original Assignee
Dewertokin GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dewertokin GmbH filed Critical Dewertokin GmbH
Priority to EP19218908.2A priority Critical patent/EP3649896B8/fr
Priority to DK19218908.2T priority patent/DK3649896T3/da
Publication of EP3185724A1 publication Critical patent/EP3185724A1/fr
Application granted granted Critical
Publication of EP3185724B1 publication Critical patent/EP3185724B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C20/00—Head -, foot -, or like rests for beds, sofas or the like
    • A47C20/04—Head -, foot -, or like rests for beds, sofas or the like with adjustable inclination
    • A47C20/041—Head -, foot -, or like rests for beds, sofas or the like with adjustable inclination by electric motors
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C31/00—Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
    • A47C31/008—Use of remote controls
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/002—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame
    • A61G7/015—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame divided into different adjustable sections, e.g. for Gatch position
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/002—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame
    • A61G7/018—Control or drive mechanisms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G2203/00—General characteristics of devices
    • A61G2203/10—General characteristics of devices characterised by specific control means, e.g. for adjustment or steering
    • A61G2203/12—Remote controls

Definitions

  • the invention relates to an electromotive furniture drive for adjusting moveable furniture parts of a functional furniture, comprising a control device, at least one Versteilantrieb with an electric motor and at least one evaluation circuit with an input which is electrically conductively connected together with a sensor attached to the functional furniture and an approach - tion and / or touch detector forms.
  • the invention also relates to a functional furniture with such an electromotive furniture drive.
  • Such electromotive furniture drives include, for example, a number Versteilantriebe, such as linear actuators.
  • a linear drive generates a linear movement on a driven member and has at least one electric motor, a gear train and the output member, wherein the electric motor of the gear train is connected downstream of the output member.
  • the linear drive and its output member are connected to furniture components and move or adjust these during operation of the motors relative to each other.
  • the furniture components are e.g. connected movably to a base frame and / or to one another by means of so-called functional or movement fittings. These fittings are usually made of metallic materials, e.g. Stole.
  • a functional furniture is provided with at least one electromotive furniture drive.
  • Such an electromotive furniture drive is mounted in the furniture, which has fixed and movable furniture components.
  • Fixed furniture components are e.g. Frame components.
  • Movable furniture components are e.g. solid or resilient supporting surfaces of a padding or a mattress of the sitting and / or lying furniture as well as manually or electromotively adjustable sections or elements of the furniture.
  • the electromotive furniture drive is used to adjust the movable furniture components.
  • the adjusting movement and driving force generated by the electromotive furniture drive is transferred to the respective movable furniture component, wherein the electromotive furniture drive is supported on a fixed furniture component and the movable furniture component adjusted relative to the fixed furniture component.
  • the electromotive furniture drive can also be mounted between two movable furniture components, where he can adjust these relative to each other.
  • Electromotive furniture drives are known from the prior art in a variety of different designs for different applications and purposes, eg as single drives, double and multiple drives.
  • Control devices are also known, which are designed to operate the respective electric motor of a Versteilantriebs on command or as a result of an event, e.g. a control command of a manual control, a limit switch, a detector, etc., to control.
  • the control devices have inputs and outputs.
  • the outputs are electrically connected to the respective electric motor, for example.
  • the inputs are electrically connected, for example, with remote controls or, if necessary via evaluation circuits, with sensors and detectors.
  • Other control devices have other outputs which exclusively conduct an electrical or an electromechanical signal to a further control device, which have the previously described outputs for operating the respective electric motor.
  • control devices described above have proven themselves. From the document DE 297 07 795 U1 a control device with an input is known, wherein the input is electrically connected to a metallic functional fitting, for example via a connecting line.
  • the functional fitting or parts of the functional fitting forms / form a sensor together with an evaluation circuit of the control device and the connecting line as a sensor.
  • the evaluation circuit of the control device determines the height of the electrical capacitance of the functional fitting against a reference variable, for example the ground, via the said connecting line. Furthermore, the control device determines the temporal change of the measured variable of the electrical capacitance detected by the evaluation circuit.
  • the term "functional fitting” also includes metallic frames and parts, such as feet, of a functional piece of furniture.
  • the term “sensor” here means an element of a functional fitting or a separate, electrically conductive element, such as a cable, rod antenna, flat iron etc., which is attached to the furniture.
  • a plurality of groups may be formed, for example, when a bed is connected to a subframe via electrically insulating rollers or sliders. Another group can be formed if one
  • the invention is based on the object to provide an electromotive furniture drive with a control device of the type mentioned, wherein the disadvantages described no longer occur or are significantly reduced, and which is also easy to assemble and is easy to handle.
  • the task is solved by arranging more than one proximity and / or touch detector on a functional furniture.
  • a sensor or a group of sensors with an evaluation circuit forms such a detector, wherein each sensor or each group of sensors is connected to an input of the evaluation circuit.
  • the furniture has a plurality of detectors, which are individually electrically connected to an input of the evaluation circuit of the control device.
  • the design of the various detectors makes it possible to safely monitor even a large functional fitting, such as in the illustrated bed asnossmö-, without having to ensure that to be monitored furniture parts are galvanically interconnected or that a sufficient capacitive coupling the furniture parts is given to each other.
  • the division of the total to be monitored in a functional furniture for anti-trap movable furniture parts in at least two groups that are assigned to different detectors, also prevents unwanted Albertanschen by interference, which can be coupled in an otherwise possibly too large sensor area easier.
  • a control device is provided with an evaluation circuit, which has a plurality of inputs. Each input is coupled to a sensor or a group of sensors. More preferably, the evaluation circuit in this case has a multiplexer via which the at least two inputs can be connected sequentially to a detector circuit of the evaluation circuit. By this measure of dividing into several groups combined with a sequential evaluation with only one detector circuit, the cost-effective production and easy assembly of a highly sensitive anti-trap protection with high operational reliability is possible.
  • a plurality of control devices are provided, wherein each control device is associated with an evaluation circuit and each evaluation circuit is coupled to at least one sensor.
  • the senor or the group of sensors are conductively connected to one of the inputs of the at least one evaluation circuit.
  • the sensor or the group of sensors are capacitively coupled to one of the inputs of the at least one evaluation circuit.
  • the senor is a sensor line and / or a conductive movable furniture part and / or a conductive element of a functional fitting.
  • a functional furniture according to the invention has at least two groups of movable furniture parts and at least one electromotive furniture drive according to one of the preceding claims. This results in the advantages mentioned above in connection with the furniture drive. The invention will be explained in more detail using an exemplary embodiment with reference to figures. Show it:
  • Fig. 1 is a schematic perspective view of an exemplary furniture arrangement
  • Fig. 2 is a block diagram of the components of the furniture assembly.
  • the functional furniture 1 shows an exemplary furniture arrangement with a functional furniture 1.
  • a functional furniture 1 is exemplified here a bed.
  • the functional furniture 1 has a base element 2, here a frame-like frame with feet.
  • a slatted frame with a functional fitting 3 is used in the basic element 2.
  • the slatted frame carries a mattress M.
  • the functional furniture 1 in the illustrated example, two movable furniture parts 5 and 6, which are movable relative to a fixed base 4 arranged between them.
  • the two movable furniture parts 5, 6, a back part and a leg part.
  • the back part 5 and the leg part 6 are also referred to below as the back part 5 and the leg part 6.
  • the movable arrangement of the movable furniture parts 5 and 6 is called by the functional fitting 3, also motion fitting, realized.
  • the movement is designed to be displaceable and / or pivotable.
  • the movably mounted back part 5 and the leg part 6 are each coupled to an electromotive adjustment drive 7, 8.
  • the back part 5 is coupled to the electromotive adjustment drive 7.
  • For movement or adjustment of the leg part 6 of the electromotive adjustment drive 8 is provided.
  • the electromotive Versteilantriebe 7, 8 are designed here as linear drives.
  • the linear drives have one or a number of electric motors, wherein each motor is followed by a Drehierereduziergetriebe with at least one gear stage.
  • the Drehierereduziergetriebe may be followed by another gear, for example in the form of a threaded spindle gear, which generates from the rotational movement of the motor, a linear movement of the output member.
  • the last gear member or an associated further member forms an output member.
  • the output member of the respective electromotive Versteilantriebs communicates with the respective furniture component (back part 5, leg part 6) or alternatively with a component connected to the base frame 2 component, so that during operation of the electric motor of the respective adjustment drive 7, 8, the movable furniture components adjusted relative to each other become.
  • the electromotive Versteilantriebe 7, 8 are connected to a control device 9.
  • This connection can for example be designed as a pluggable cable connection, which is not shown here.
  • the control device 9 has an electrical supply unit, which provides the electrical energy, for example from the network, for the electric motor Versteilantriebe 7, 8.
  • the control device 9 in this example via a not shown power cord with a Power plug connectable to a mains connection.
  • the power plug passes via the power cord, the input-side mains voltage to the electrical supply unit of the control device 9, which outputs a low voltage in the form of a DC voltage on the secondary side and forwards them to a motor control.
  • control device 9 is preceded by a network-dependent power supply with mains input and secondary-side low-voltage output which likewise supplies the low-voltage in the form of a DC voltage via a line.
  • the furniture 1 is further assigned an operating unit 20, with the operating elements 21, the electromechanical Versteilantriebe 7, 8 are controllable via the control device 9.
  • a control signal for controlling the respective electromechanical Versteilantriebs 7, 8 via a transmission link wireless or wired the control device 9 is transmitted.
  • the control device 9 has switching elements which convert the control signals of the transmission path into switching signals for switching the respective adjusting drive 7, 8.
  • the switching elements may e.g. Relay switch and / or semiconductor switch.
  • the manually operable controls 21 of the control unit 20 generate control signals, which are converted by the receiver of the control device 9 in control currents for the switching elements.
  • the controls 21 switch the control current of the relay switch or the semiconductor switch. In both cases, the circuit breakers of the relay switches or the semiconductor switches switch the high motor current of the respective electromotive adjustment drive 7, 8.
  • the functional furniture shown 1 is according to the application equipped with proximity and / or touch detectors, which prevent actuation of the adjusting devices 7, 8 via the control device 9, if an approximation to a sensor or a touch of the sensor is detected.
  • FIG. Fig. 2 shows the system of Fig. 1 in a schematic block diagram. Identical reference signs in this figure denote the same or equivalent elements as in FIG. 1.
  • the furniture fitting has the two movable furniture parts, the back part 5 and the leg part 6, which are movable relative to a fixed base part 4.
  • the movement is achieved via the two electromotive Versteilantriebe 7, 8, which act on the back part 5 and the leg part 6.
  • the mechanical coupling of the Versteilantriebe 7, 8 on the back or leg part 5, 6 is symbolized by the Fig. 2 only by a dashed line.
  • the Versteilantriebe 7, 8 are controlled by the control device 9 and supplied with power.
  • a power supply of the control device 9, for example via an integrated or external power supply, is not shown in FIG.
  • an evaluation circuit 10 is provided, which is a touch of one of the movable furniture parts 5, 6 detected.
  • the evaluation circuit 10 is arranged externally in the illustrated example of the control device 9 and electrically connected thereto via an output 13 of the evaluation circuit 10. In alternative embodiments, the evaluation circuit 10 may be integrated into the housing of the control device 9.
  • the evaluation circuit 10 has in the illustrated example, two inputs 1 1, 12, which are coupled via sensor lines 1 1 1, 121 with the furniture parts 5, 6. Accordingly, two sensor groups are formed, each comprising the sensor line 1 1 1 or 121 and the furniture part 5, 6. Together with the evaluation circuit 10 correspondingly two independent touch and / or proximity detectors are formed as anti-trap.
  • a touch or approach to the furniture parts 5, 6 is detected via the sensor lines 1 1 1, 121 of the evaluation circuit 10.
  • a signal is generated, which causes the control device 9 to stop at least one of the two Versteilantriebe 7, 8. It can be provided that a detected via the sensor line 1 1 1 touching the furniture part 5 or approach to the furniture part 5 only stops the associated displacement drive 7, whereas the detection of a touch of the furniture part 6 or approach to the furniture part 6 on the sensor line 1 21 stops the assigned final drive 8.
  • each contact irrespective of which sensor line 1 1 1, 1 21 or which of the inputs 1 1, 1 2 of the evaluation circuit 1 0 is detected, preferably leads to a stop of all possibly simultaneously actuated adjusting drives 7, 8.
  • the Versteilantriebe 7, 8 are not only stopped, but that a moving Versteilantrieb 7, 8 is operated for a predetermined short period after stopping in the reverse direction of movement to a possibly already clamped body part release again.
  • the detection of a touch of the sensors by the evaluation circuit 10 preferably takes place capacitively.
  • This capacitive touch or proximity detection can be set so sensitive that no direct galvanic contact of an input 1 1 or an exposed portion of the sensor line 1 1 1, 1 21 is required, but already a touch or approach to isolated portions of the sensor line.
  • 1 1 1 or the furniture parts 5, 6 coupled thereto or sections of a functional fitting likewise coupled thereto can be detected. In this way, a detection of a touch also a painted or plastic coated portion of the movable furniture parts 5, 6 allows.
  • a conductive element can be applied.
  • the conductive element may consist in the continuation of the sensor line 1 1 1, 1 21 itself.
  • metallized films may be adhered to the nonconductive material.
  • an insulating material with a conductive finish for example based on a conducting polymer to render superficially conductive.
  • fabrics or yarns with woven metallic threads or fibers may be used as conductive elements.
  • the furniture part 5 is a painted steel pipe, for example, the paint can be removed superficially at one point and the sensor line 1 1 1 are applied at this point.
  • a self-tapping screw can be screwed into the metal tube of the furniture part 5, via which the conductive connection
  • the sensor line 121 is coupled to the furniture part 6 via a capacitive coupling 122.
  • the sensor line 121 has at its end a planar electrode, which is adhesively bonded to a painted area of the furniture part 6, for example by means of a self-adhesive layer.
  • the capacitance change of the furniture part 6 by approach or contact by a body part are transmitted through this capacitive coupling 122 to the sensor line 121 and thus the evaluation circuit 10.
  • two inputs 1 1, 12 and two corresponding sensor lines 1 1 1, 121 are provided by way of example. It is understood that this number is purely exemplary. It is also possible to provide more than the illustrated two sensor lines 1 1 1, 121, by which more than two groups of monitored movable furniture parts 5, 6 are defined on the functional furniture 1.
  • the design of the various detectors makes it possible to safely monitor even a large functional fitting, such as the illustrated bed as a functional furniture 1, without having to ensure that to be monitored furniture parts 5, 6 are electrically interconnected or that sufficient Capacitive coupling of the furniture parts is given to each other.
  • the division of the total for a functional furniture for a In addition, anti-jamming control of movable furniture parts 5, 6 in at least two groups, which are assigned to different detectors, also prevents unwanted false responses due to interfering radiations, which can be coupled in an otherwise too large sensor area under certain circumstances.
  • the evaluation circuit 10 may internally have a single detector circuit for the capacitance change, which is connected in a multiplex process with the at least two inputs 1 1, 12 in turn in rapid change (sequential evaluation).
  • the evaluation circuit 10 may comprise a number of detector circuits for a capacitance change corresponding to the number of inputs 1 1, which are coupled together on the output side via a corresponding logic circuit, for example a "or" link, so that upon response of each of the detector circuits a corresponding output signal at
  • a larger number of inputs 1 1, 12 may be provided, for example four inputs 1 1, 12, which are also suitable for larger functional fittings offers a sufficient number of groups.
  • unused inputs 1 1, 12 can be set inactive, for example, by connection to a ground potential.
  • individual inputs 1 1, 12 can be set selectively inactive by parameterizing a multiplexer used on the input side or a logic used on the output side in the evaluation circuit 10.
  • the detector circuits for detecting a change in capacitance are preferably self-adjusting, so that a slow capacitance change, which is caused for example by changing environmental conditions such as changing humidity, does not lead to a false triggering.
  • the sensor lines 1 1 1, 121 are prefers ordinary single-core cables without shielding, which are inexpensive and can be easily installed.
  • an evaluation circuit 10 having a plurality of inputs 1 1, 12, of course, a plurality of evaluation circuits, each with one input can be used.
  • a plurality of control devices are provided on a functional furniture, one evaluation circuit can be assigned to one control device.

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  • Health & Medical Sciences (AREA)
  • Nursing (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Elimination Of Static Electricity (AREA)

Abstract

L'invention concerne un entraînement de meuble par moteur électrique pour le réglage des parties de meubles mobiles (5, 6) d'un meuble fonctionnel (1), lequel entraînement comprend un dispositif de commande (9), au moins un entraînement de réglage (7, 8) pourvu d'un moteur électrique et au moins un circuit d'évaluation (10) pourvu d'une entrée (11, 12) qui peut être reliée électriquement à un capteur monté sur le meuble fonctionnel et qui forme un détecteur de proximité et/ou de contact. L'entraînement de meuble par moteur électrique est caractérisé en ce qu'au moins deux détecteurs de proximité et/ou de contact, qui peuvent être affectés à différentes parties de meuble mobiles (5, 6) du meuble fonctionnel (1), sont formés chacun par un capteur ou un groupe de capteurs pourvu d'au moins un circuit d'évaluation (10). L'invention concerne en outre un meuble fonctionnel (1) muni d'au moins deux groupes de parties de meuble mobiles (5, 6) et d'un tel entraînement de meuble par moteur électrique.
EP15762948.6A 2014-08-27 2015-08-27 Meuble fonctionnel pourvu d'un entraînement de meuble par moteur électrique Active EP3185724B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP19218908.2A EP3649896B8 (fr) 2014-08-27 2015-08-27 Entraînement électromoteur pour meubles et meuble fonctionel avec un tel entraînement
DK19218908.2T DK3649896T3 (da) 2014-08-27 2015-08-27 Elektromotorisk møbeldrev og funktionsmøbel med et elektromotorisk møbeldrev

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202014104011 2014-08-27
PCT/EP2015/069631 WO2016030458A1 (fr) 2014-08-27 2015-08-27 Entraînement de meuble par moteur électrique et meuble fonctionnel pourvu d'un entraînement de meuble par moteur électrique

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP19218908.2A Division EP3649896B8 (fr) 2014-08-27 2015-08-27 Entraînement électromoteur pour meubles et meuble fonctionel avec un tel entraînement

Publications (2)

Publication Number Publication Date
EP3185724A1 true EP3185724A1 (fr) 2017-07-05
EP3185724B1 EP3185724B1 (fr) 2019-12-25

Family

ID=54105771

Family Applications (2)

Application Number Title Priority Date Filing Date
EP19218908.2A Active EP3649896B8 (fr) 2014-08-27 2015-08-27 Entraînement électromoteur pour meubles et meuble fonctionel avec un tel entraînement
EP15762948.6A Active EP3185724B1 (fr) 2014-08-27 2015-08-27 Meuble fonctionnel pourvu d'un entraînement de meuble par moteur électrique

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP19218908.2A Active EP3649896B8 (fr) 2014-08-27 2015-08-27 Entraînement électromoteur pour meubles et meuble fonctionel avec un tel entraînement

Country Status (5)

Country Link
US (1) US11684163B2 (fr)
EP (2) EP3649896B8 (fr)
CN (1) CN106793877B (fr)
DK (2) DK3649896T3 (fr)
WO (1) WO2016030458A1 (fr)

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TWI803397B (zh) * 2022-07-21 2023-05-21 施權航 電動床

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DE202011051662U1 (de) 2011-10-18 2013-01-21 Dewert Antriebs-Und Systemtechnik Gmbh Elektromotorischer Möbelantrieb
WO2013094765A1 (fr) * 2011-12-24 2013-06-27 Iida Kazuyoshi Lit conçu pour l'administration de soins
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EP2819548B1 (fr) 2012-02-28 2016-02-24 DewertOkin GmbH Système de meubles et procédé de commande parallèle d'au moins deux mécanismes de commande à moteur électrique d'un système de meubles
EP2819550B1 (fr) 2012-02-28 2018-07-04 Dewertokin GmbH Dispositif de commande pour mécanisme de réglage de meuble et appareil supplémentaire pour le dispostiif de commande
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DE102016109524A1 (de) * 2015-12-30 2017-07-06 Dewertokin Gmbh Schlaf-oder Ruhemöbel und elektromotorischer Möbelantrieb für ein solches Möbel sowie Verfahren zum Bereitstellen eines Informations und/oder Warnsignals durch einen elektromotorischen Möbelantrieb
DE102017131226A1 (de) * 2017-12-22 2019-06-27 Dewertokin Gmbh Elektromotorischer Möbelantrieb, Möbel und Verfahren zum Erfassen einer Position eines elektromotorischen Möbelantriebs

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EP3649896B8 (fr) 2021-05-12
US20170311728A1 (en) 2017-11-02
CN106793877A (zh) 2017-05-31
CN106793877B (zh) 2020-03-06
US11684163B2 (en) 2023-06-27
DK3185724T3 (da) 2020-03-16
EP3185724B1 (fr) 2019-12-25
EP3649896A1 (fr) 2020-05-13
EP3649896B1 (fr) 2021-04-07
WO2016030458A1 (fr) 2016-03-03
DK3649896T3 (da) 2021-06-21

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