EP3468521A1 - Système de massage - Google Patents

Système de massage

Info

Publication number
EP3468521A1
EP3468521A1 EP17727878.5A EP17727878A EP3468521A1 EP 3468521 A1 EP3468521 A1 EP 3468521A1 EP 17727878 A EP17727878 A EP 17727878A EP 3468521 A1 EP3468521 A1 EP 3468521A1
Authority
EP
European Patent Office
Prior art keywords
massage
actuator
mattress
control
response
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.)
Withdrawn
Application number
EP17727878.5A
Other languages
German (de)
English (en)
Inventor
Haymo Niederkofler
Daniel Kollreider
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.)
Logicdata Electronic and Software Entwicklungs GmbH
Original Assignee
Logicdata Electronic and Software Entwicklungs 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 Logicdata Electronic and Software Entwicklungs GmbH filed Critical Logicdata Electronic and Software Entwicklungs GmbH
Publication of EP3468521A1 publication Critical patent/EP3468521A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H23/00—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms
    • A61H23/02—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms with electric or magnetic drive
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H1/00—Apparatus for passive exercising; Vibrating apparatus; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
    • A61H1/005—Moveable platforms, e.g. vibrating or oscillating platforms for standing, sitting, laying or leaning
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H23/00—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms
    • A61H23/02—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms with electric or magnetic drive
    • A61H23/0254—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms with electric or magnetic drive with rotary motor
    • A61H23/0263—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms with electric or magnetic drive with rotary motor using rotating unbalanced masses
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H23/00—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms
    • A61H23/04—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms with hydraulic or pneumatic drive
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/01—Constructive details
    • A61H2201/0119—Support for the device
    • A61H2201/0138—Support for the device incorporated in furniture
    • A61H2201/0142—Beds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/01—Constructive details
    • A61H2201/0119—Support for the device
    • A61H2201/0138—Support for the device incorporated in furniture
    • A61H2201/0142—Beds
    • A61H2201/0146—Mattresses
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/12—Driving means
    • A61H2201/1207—Driving means with electric or magnetic drive
    • A61H2201/1215—Rotary drive
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/12—Driving means
    • A61H2201/1207—Driving means with electric or magnetic drive
    • A61H2201/1215—Rotary drive
    • A61H2201/1223—Frequency controlled AC motor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/12—Driving means
    • A61H2201/1207—Driving means with electric or magnetic drive
    • A61H2201/123—Linear drive
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/12—Driving means
    • A61H2201/1238—Driving means with hydraulic or pneumatic drive
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/12—Driving means
    • A61H2201/1238—Driving means with hydraulic or pneumatic drive
    • A61H2201/1246—Driving means with hydraulic or pneumatic drive by piston-cylinder systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/50—Control means thereof
    • A61H2201/5005—Control means thereof for controlling frequency distribution, modulation or interference of a driving signal
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/50—Control means thereof
    • A61H2201/5058—Sensors or detectors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/50—Control means thereof
    • A61H2201/5058—Sensors or detectors
    • A61H2201/5061—Force sensors

Definitions

  • the invention relates to a massage system, in particular for a bed with a mattress, and a method for
  • a task is therefore an improved
  • Massage systems in the bed area usually have a mattress and at least one acting on the mattress Massage Actuator on.
  • the effect of the massage actuator through the mattress is transferred to a user of the
  • Massage system for example, on the mattress. How effective the effect of the massage is on the user depends, among other things, on the physical properties of the mattress, such as stiffness and stiffness
  • the at least one massage actuator is activated with a test signal in order to excite the mattress.
  • Measured values can then be determined as a response, for example in the form of a vibration response of the massage actuator and mattress, in particular with knowledge of the
  • Test signal This determined response or the vibration response can after completion of the
  • the parameters of a massage can thus be adaptively adapted to a current overall system which, in addition to the mattress and massage actuator, can also consider a user of the massage system.
  • Control concept a massage system for a bed with a Mattress a massage control, which is used to control at least one acting on the mattress massage actuator
  • the massage control is intended for operation in a calibration mode and in a massage mode.
  • the massage control is in the calibration mode
  • the massage control is further configured, in the massage mode, the at least one massage actuator
  • the user who wishes to use the massage system in the massage mode is already on the mattress during the calibration mode.
  • This can be a response in the form of a
  • Vibration response of massage actuator and mattress are determined, which takes into account not only the properties of the mattress, but also a load situation by the user, such as the weight of the user and / or a distribution of the load across the surface.
  • Massage effect in mass mode can also be optimally adapted to the user or the characteristics of the user.
  • Control concept is the massage control also furnished, in the massage mode the at least one
  • an operating point for the massage actuator can be determined.
  • Such an operating point is approximately through a
  • Operating parameters for the control of the massage actuators are determined, which depend approximately on the design or type of massage actuator. In addition to current, voltage, frequency and signal shape, such operating parameters can also be defined by the definition of a deflection or an applied force or comparable parameters.
  • the response to the massage mode is, for example, a system response of the massage actuator and mattress, that is, knowing how the mattress responds to some stimulation by the massage actuator
  • Transfer behavior between massage actuator and mattress can be determined.
  • the massage actuators that can be used with the massage system can be configured in different ways.
  • a position-controlled and / or force-controlled actuator system is used for generating the massage effect, which acts on the mattress and is arranged, for example, between the mattress and a fixed frame.
  • a position-controlled and / or force-controlled actuator system is used for generating the massage effect, which acts on the mattress and is arranged, for example, between the mattress and a fixed frame.
  • Massage actuators special linear actuators are used, which exert pressure on a specific part of the mattress by generating a linear movement.
  • the massage effect can be achieved.
  • a massage actuator this example, as a vibration motor and / or
  • an electric motor is equipped with an imbalance, such as in the form of an unevenly distributed mass, which at
  • Massaging effect is generated by the vibration.
  • the strength of the vibration depends, for example, on the speed of the
  • the controlled by the massage control massage actuators are not necessarily part of the massage system, but may also be part of the bed.
  • the massage system comprises the massage actuator (s). If more than one massage actuator is used, it is not excluded that the massage actuators have different specifications or are of different types. In various embodiments of the improved
  • Control concept is the test signal, a variation of at least one of the following properties of
  • To be controlled massage actuator causes: A speed, a frequency, an applied force, a deflection.
  • Test signal can be used that the overall system off
  • Measurements may represent various responses of the mattress to the stimulus with the test signal, such as a force, a distance, a power, or a
  • the massage system may further comprise at least one sensor.
  • a sensor is provided, for example, for measurement on or in the at least one massage actuator.
  • measured values can be recorded in the massage actuator, such as, for example, a current in a motor of the actuator.
  • a sensor is arranged only in the area of the massage actuator, for example on the mattress, in order to be there
  • measured values can also be obtained from corresponding, already existing sensors in or on the massage actuators be received.
  • the sensors are not necessarily part of the massage system.
  • This vibration system is excited in the calibration mode by the test signal to determine the response from the received measurements, such as in the form of a system response. From this, for example, parameters of a mathematical model for the entire system can be determined.
  • the calibration mode there is a model with which the manner of excitation is limited to the prevailing stress and strain
  • the massage control is set up, in the massage mode, the at least one massage actuator based on the determined response and / or the
  • the massage parameter can also be set or set by a user.
  • the predetermined massage behavior and / or the massage parameter is at least one
  • a method for driving at least one acting on a mattress massage actuator with a calibration mode and a massage mode proposed.
  • the at least one massage actuator is activated with a test signal for exciting the mattress.
  • the at least one massage actuator is activated with a test signal for exciting the mattress.
  • Calibration Mode Receive readings representing a response of the mattress to the stimulus with the test signal and a response in the form of a vibratory response of the massage actuator and mattress from the measurements and the test signal.
  • the at least one massage actuator is based on an adjustable one
  • Show it: 1 shows an embodiment of a massage system with a bed
  • FIG. 2 is a schematic representation of another
  • FIG. 3 shows an exemplary embodiment of a massage actuator with a mattress
  • Figure 4 shows another embodiment of a
  • FIG. 5 shows an exemplary signal diagram of a
  • FIG. 1 shows an embodiment of a massage system according to the improved control concept in conjunction with a bed 10.
  • the bed 10 has an example of a support 20 for a mattress, not shown.
  • a holder for a massage actuator 30 is provided on the support 20, which is connected to a massage control 40. If, according to an intended application, a mattress is placed on the support 20 or the massage actuator 30, by appropriate control of the
  • Massage actuator 30 is exemplified as a vibration motor, but may be replaced in alternative embodiments by other types of massage actuators, which will be explained in more detail later.
  • Bed area is the present massage system with the Massage control 40 not only set up for easy control of the massage actuator 30. Rather, that is
  • the massage control 40 controls the massage actuator 30 with a
  • Test signal to stimulate the mattress receives measurements representing a response of the mattress to the stimulus with the test signal.
  • the massage control 40 is configured to control the massage actuator 30 based on an adjustable massage parameter and the vibrational response.
  • Massage actuator 30 is shown, it remains unavoidable to provide a larger number of massage actuators, which interact with the massage actuator shown.
  • the control of several massage actuators also takes place via the common massage control 40, which can then optionally receive a larger number of measured values.
  • the or the massage actuators, the mattress and optionally a user of the massage system form an overall system whose physical properties are initially unknown.
  • the whole system can also be called
  • Vibration system are considered. According to the improved control concept, excitation of the system based on the test signal is defined in the calibration mode, wherein the output variables of the vibration system are evaluated become. For this purpose, for example, appropriate sensors are provided.
  • sketched user 60 shown schematically.
  • Pad 20 are exemplified three mass actuators 30th
  • respective sensors 70 are provided, which transmit the corresponding measured values to the massage control 40.
  • the entire vibration system is excited by a previously defined test signal from the massage actuators 30.
  • Measured values represent, for example, a system response which can be used to determine a response, in particular the overall system.
  • the response may be determined by parameters of a
  • mathematical model can be defined, which can be determined from the measured values, in particular under
  • Calibration mode is thus, for example, a model with which the manner of excitation can be adapted to the configuration of load and mattress.
  • This model can be used in massage mode, for example, to achieve a predetermined massage behavior.
  • the model represents a vibrational response of massage actuator 30 and mattress 50. For example, from the measured values and / or the response, an operating point for the or
  • the operation of the massage system in the massage mode can be optimized with respect to one or more criteria.
  • an optimization of the massage effect a
  • the massage mode setting can not be limited to the results of the calibration mode
  • User settings for example in the form of an adjustable massage parameter, can also be taken into account.
  • the user can set a desired massage intensity, which, however, can only be achieved with knowledge of the system properties.
  • operation in the massage mode is based on the determined response and the desired massage behavior of the user.
  • the user can also apply to other criteria, in particular the
  • test signal depends inter alia on the design of the massage actuator used.
  • the test signal can also be used to control several
  • Figure 3 shows a section of a
  • the massage actuator 30 has a linear motor 31, a lifting rod 32 and a plunger or bearing 33, with the final pressure on the mattress 50 is applied.
  • a sensor 70 is provided in the motor 31, a sensor 70 is provided.
  • Linear motor 31 other types of linear actuators may be used, for example, a pneumatic, a
  • Frequency varies with which the vertical movement takes place.
  • the applied force for the vertical movement in the test signal can be set or varied.
  • the power consumed for the movement or the power consumed can reach these as measured variables
  • Deflection, or an applied force can be evaluated. From the results can thus be, for example, the determine optimal parameters, defined by various optimization criteria, for the massage mode.
  • FIG. 4 shows a further embodiment of a
  • the massage actuator 30 is attached to the support 20 as a vibration motor or unbalance plate. The in operation on the edition 20
  • the massage actuator 30 includes a housing 34 in which a rotating motor 35 is provided. At the laterally mounted axial drive axles are respective unbalanced weights 36 with eccentric mounting
  • a speed of the motor 35 is varied by the test signal.
  • the current consumption of the motor measured as a function of speed.
  • FIG. 5 shows an exemplary signal diagram of FIG
  • the curve marked with triangles represents a load L of 0 kg, which with
  • Control this information can be used, for example, to about the operating point in the form of
  • maximum current can be, for example, suitable for other types of massage actuators
  • optimization criteria For example, a current-dependent optimization for minimal
  • Measured values are applied in calibration mode. Alternatively, however, other measures can be recorded, such as a volume level on a in the mattress or on

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Pain & Pain Management (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Rehabilitation Therapy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Percussion Or Vibration Massage (AREA)

Abstract

Un système de massage destiné à un lit équipé d'un matelas (50) comprend une commande de massage (40) qui est conçue pour commander au moins un actionneur de massage (30) agissant sur le matelas (50). La commande de massage est conçue pour, dans un mode de calibrage, commander l'au moins un actionneur de massage (30) avec un signal test pour solliciter le matelas (50), recevoir des valeurs de mesure qui représentent une réaction du matelas (50) à la sollicitation avec le signal test, et déterminer, en fonction des valeurs de mesure et du signal test, un comportement de réponse sous la forme d'une réponse vibratoire de l'actionneur de massage (30) et du matelas (50). La commande de massage (40) est en outre conçue pour, dans un mode de massage, commander l'au moins un actionneur de massage (30) en fonction d'un paramètre de massage réglable et de la réponse vibratoire.
EP17727878.5A 2016-06-10 2017-06-02 Système de massage Withdrawn EP3468521A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016110741.7A DE102016110741A1 (de) 2016-06-10 2016-06-10 Massagesystem und Verfahren zum Ansteuern eines Massageaktuators
PCT/EP2017/063532 WO2017211736A1 (fr) 2016-06-10 2017-06-02 Système de massage

Publications (1)

Publication Number Publication Date
EP3468521A1 true EP3468521A1 (fr) 2019-04-17

Family

ID=59009692

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17727878.5A Withdrawn EP3468521A1 (fr) 2016-06-10 2017-06-02 Système de massage

Country Status (5)

Country Link
US (1) US20190269570A1 (fr)
EP (1) EP3468521A1 (fr)
CN (1) CN209770838U (fr)
DE (1) DE102016110741A1 (fr)
WO (1) WO2017211736A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1027879B1 (nl) * 2020-05-26 2021-07-12 Home Health Products Group Sarl Matrassysteem en werkwijze voor massage
GB2624330A (en) * 2021-06-30 2024-05-15 J Brasch Co Llc Pressure-sensitive pad with calibration unit

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130116852A1 (en) * 2010-07-16 2013-05-09 Koninklijke Philips Electronics N.V. Device including a multi-actuator haptic surface for providing haptic effects on said surface

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2160168B1 (fr) * 2007-06-22 2011-12-07 Hans Schiessl Procédé et dispositif d'entraînement et/ou d'analyse de l'appareil moteur d'un utilisateur
CA2697506A1 (fr) * 2010-03-29 2011-09-29 Morris Aboody Vibromasseur a reglage de la tension et a compensation du poids
DE102011109736A1 (de) * 2011-06-14 2012-12-20 Logicdata Electronic & Software Entwicklungs Gmbh Motoranordnung, Bett und Verfahren zur Herstellung einer Motoranordnung

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130116852A1 (en) * 2010-07-16 2013-05-09 Koninklijke Philips Electronics N.V. Device including a multi-actuator haptic surface for providing haptic effects on said surface

Also Published As

Publication number Publication date
US20190269570A1 (en) 2019-09-05
CN209770838U (zh) 2019-12-13
WO2017211736A1 (fr) 2017-12-14
DE102016110741A1 (de) 2017-12-14

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