EP3291248A1 - Bouton tournant pouvant etre commande - Google Patents

Bouton tournant pouvant etre commande Download PDF

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Publication number
EP3291248A1
EP3291248A1 EP16187009.2A EP16187009A EP3291248A1 EP 3291248 A1 EP3291248 A1 EP 3291248A1 EP 16187009 A EP16187009 A EP 16187009A EP 3291248 A1 EP3291248 A1 EP 3291248A1
Authority
EP
European Patent Office
Prior art keywords
rotary knob
controllable
information
display
unit
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Withdrawn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
EP16187009.2A
Other languages
German (de)
English (en)
Inventor
Michael Sternad
Ernst Stöttinger
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.)
Mad Technics GmbH
Original Assignee
Mad Technics 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 Mad Technics GmbH filed Critical Mad Technics GmbH
Priority to EP16187009.2A priority Critical patent/EP3291248A1/fr
Priority to EP17761244.7A priority patent/EP3507813B1/fr
Priority to PCT/EP2017/071946 priority patent/WO2018041991A1/fr
Priority to US16/330,023 priority patent/US10460860B2/en
Publication of EP3291248A1 publication Critical patent/EP3291248A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C10/00—Adjustable resistors
    • H01C10/14—Adjustable resistors adjustable by auxiliary driving means
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
    • G05G1/08—Controlling members for hand actuation by rotary movement, e.g. hand wheels
    • G05G1/10—Details, e.g. of discs, knobs, wheels or handles
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
    • G05G1/08—Controlling members for hand actuation by rotary movement, e.g. hand wheels
    • G05G1/10—Details, e.g. of discs, knobs, wheels or handles
    • G05G1/12—Means for securing the members on rotatable spindles or the like
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/02—Details
    • H01H19/10—Movable parts; Contacts mounted thereon
    • H01H19/20—Driving mechanisms allowing angular displacement of the operating part to be effective in either direction
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
    • G05G1/08—Controlling members for hand actuation by rotary movement, e.g. hand wheels
    • G05G1/10—Details, e.g. of discs, knobs, wheels or handles
    • G05G1/105—Details, e.g. of discs, knobs, wheels or handles comprising arrangements for illumination

Definitions

  • the invention relates to a controllable rotary knob, which has at least one base, at least one rigidly connected to the base drive unit, at least one gear, and a control panel, wherein the control panel is designed as the drive unit and the transmission surrounding housing.
  • Such a controllable knob is used for example as an attachment for rotary potentiometer or rotary switch.
  • These elements are electrical components that are adjustable by mechanical rotation. They have a wave, which are combined, for example in the case of a rotary potentiometer with a potentiometer.
  • the electrical resistance of the potentiometer can be varied by mechanical rotation of the rotating shaft, allowing its use as a control for electronic devices.
  • digital rotary knobs are also available on the market, which follow the same mechanical adjustment principle. These types of knobs are used to control a variety of parameters, depending on the application, such as volume, temperature, signal level, power, etc.
  • knobs From the necessary manual control of such knobs, however, the challenge arises that, especially when used on electronic devices which have a variety of knobs, such as audio mixing consoles, audio effects, some musical instruments or switchboards and input interfaces in industrial and manufacturing facilities , a fast, user-friendly control and regulation of all parameters, which are controlled by knobs, is not possible. Furthermore, it is complicated to reproduce a previous state by manually setting a plurality of knobs.
  • the document AT 510249 B1 discloses to solve this problem, a controllable dial, which is placed on the shaft of a knob and connected to the housing of the electronic device, where the dial is used. This has a drive unit and a transmission, which allows the knob without manual operation by the user can be automated and set remotely controlled.
  • the Indian AT 510249 B1 Revealed knob offers the ability to be used in a system of a variety of similar rotary encoders and thus make complex settings on devices.
  • the present object is achieved in that the transmission establishes a connection between the drive unit and the control panel, wherein the drive unit has an axially symmetrical structure and drive unit and control element are arranged coaxially to each other.
  • the advantage is achieved that the space is optimally utilized within the operating unit designed as a housing. This advantageously makes it possible to reduce the dimensions of the controllable knob according to the invention in comparison with conventional controllable knobs.
  • the connection with the rotary shaft is possible concentrically. Due to the axisymmetric structure of the drive unit, it is possible to run either rotor or stator inside, near the shaft of the knob.
  • a connecting element in the controllable knob is present in a variant, which offers the possibility by a variable design, to accommodate waves with different outer dimensions and shapes. This is also carried out coaxially with the drive unit.
  • the design of the transmission as a planetary gear to realize a variable ratio between the drive unit, control panel and connecting element.
  • This offers the advantage that the shaft of the rotary knob can be controlled very sensitively either manually by turning the control panel or automatically by the drive unit by choosing the translation.
  • a further translation of the transmission by translation of the planet gear is possible, wherein the number of teeth of the planet gear in which the ring gear engages unequal Derer, where the sun gear attacks.
  • the executed as a housing control panel of the controllable knob according to the invention is releasably connected to the transmission in combination.
  • This construction advantageously allows the removability of the control panel and the replacement of the control panel by a replacement with, for example, an alternative color or surface finish or of an alternative material.
  • FIG. 1a shows a section through the controllable knob 1 according to the invention according to a preferred embodiment with a base 2, which is rigidly connected to a drive unit 3, a transmission 4, which is shown in the illustrated preferred embodiment of the, the base 2 opposite end of the drive unit 3 , a control panel 5, which is designed as the remaining elements of the controllable knob 1 surrounding housing and a connecting element 6, which is arranged in the central axis of the controllable knob 1. It should be noted that the arrangement of the transmission 4 can also take place in the vicinity of the base 2.
  • the connecting element 6 has a shape which allows a rotary knob shaft 12, for example a rotary potentiometer, to be received by the connecting element 6.
  • a rotary knob shaft 12 for example a rotary potentiometer
  • Different embodiments of the connecting element 6 advantageously allow the reception of shafts 12 with different shapes and dimensions.
  • the base 2 serves to fix the controllable knob 1 on the surface of the device to be controlled. This can be done for example by means of gluing, screws, rivets or magnetic. Other mounting options will be apparent to those skilled in the art from this exemplary reference. In this way, the controllable knob 1 on different surfaces, even without the need of, for example, mounting holes, are attached.
  • drive unit 3 is a hollow shaft DC motor whose axially symmetrical structure makes it possible to arrange the drive unit 3 coaxially about the connecting element 6.
  • a number of stepping motor, synchronous or asynchronous motors can be arranged at regular intervals around the central axis of the controllable rotary knob 1, whose output shafts are connected to the transmission 4, which provides greater flexibility in the selection of drive types allowed.
  • the axially symmetrical structure of the drive unit 3 offers the advantage of making optimum use of the available space within the operating part 5, whereby a reduction of the size of the controllable rotary knob 1 is achieved.
  • FIG. 1b shows an exploded view of a controllable knob according to FIG. 1a , wherein by way of example a rotary switch 16 is shown with associated shaft 12, on which the controllable knob 1 according to the invention is placed.
  • the connecting element 6 (see FIG. 1a ) is hidden in this illustration by the jacket of the control panel 5 and is therefore not shown.
  • the mechanical connection between the operating part 5 and the connecting element 6 (see FIGS. 1a and 1b ) is not shown for ease of review.
  • FIG. 2 shows a detail of a controllable rotary knob 1 according to the invention in a schematic representation, wherein a preferred embodiment of the controllable rotary knob 1 with a gear 4 in the form of a two-stage planetary gear and a hollow shaft stepping motor is shown as a drive unit 3.
  • a planetary gear allows a particularly space-saving accommodation of the transmission 4 in the available space within the control panel fifth
  • the rotor of the drive unit 3 is connected in the embodiment shown with a first sun gear 7. This is in engagement with a first planetary gear 8.
  • the first planet gear 8 is engaged with a ring gear 9, which is connected to the operating part 5, whereby the rotational movement of the drive element 3 is transmitted to the operating part 5.
  • control panel 5 may be formed on its inner side in the contact plane with the first planetary gear 8 as a replacement for the ring gear 9 gear-shaped.
  • These design options of the operating part 5 have the advantage that it is separable from the gear 4 and can be replaced by alternative operating parts 5, for example, an alternative color or surface texture or by operating parts 5 of an alternative material.
  • a second planetary gear 10 is in FIG. 2 at the opposite side of the ring gear 9 of the first planetary gear 8 with the first planet gear 8 and transmits the rotational movement to a second sun gear 11, which is connected to the connecting element 6.
  • the function of the second sun gear 11 is ensured by a gear-shaped design of the connecting element 6 in the plane of the second planetary gear 10.
  • the function of the first sun gear 7 is taken over either by a direct connection of the output shafts with one, each motor associated first planetary gear 8, or by means of a gear-shaped formation of the output shafts of the DC or asynchronous motors.
  • a direct connection of the output shafts of the motors with the first planetary gear 8 is realized in an alternative embodiment variant, wherein this flexibility of the connection possibilities of the drive unit 3 with the transmission 4 enables the use of the mentioned different drive types.
  • the output shafts can engage in a further alternative embodiment directly in the stationary planet gears or on a common sun gear.
  • Control unit 5 and connecting element 6 makes it possible, for example, to perform cable guides between the planetary gears, without fear of turning angles near or above 360 degrees, a collision between the planet, carried cable and the mechanical connection between the control unit 5 and connecting element 6.
  • the separate storage of control panel 5 and 6 connecting element is necessary in this variant.
  • FIG. 3a shows an exploded view of a controllable knob 1 according to the invention in an isometric view with base 2, drive unit 3, a gear 4 in the form of a planetary gear, removed control panel 5 and a display and input unit 14 with the associated display elements 15. Furthermore, a rotary switch 16 with Knob shaft 12 shown, on which the controllable knob 1 is placed.
  • control panel 5 has a transparent surface 21 at the opposite end of the base 2 in the assembled state. Directly adjacent to this surface 21 is within the control panel 5, the display and input unit 14, which includes a number of display elements 15 in the illustrated embodiment, which are visible through the transparent surface 21.
  • the display and input unit 14 serves to control the display elements 15 on the basis of display information transmitted to the display and input unit 14.
  • the display and input unit 14 contains display elements 15, in addition or instead, at least one input element which responds to touch by the user, wherein in a user interaction with the input element input information is generated by the display and input unit 14.
  • the display element 15 can be designed, for example, as an LED ring, eReader display, OLED display or TFT display.
  • the input unit may be, for example, a touch control panel, proximity sensor, button or switch.
  • the display and input unit 14 can also be arranged in the vicinity of the base 2, as in FIG FIG. 4a shown.
  • FIG. 3a shown controllable knob 1 according to an embodiment, a position encoder unit 20 which either with the control panel 5, the gear 4, the rotor of the drive unit 3 or the connecting element 6, which in FIG. 3a not shown, is connected.
  • This serves to generate position information which maps the respective current position of the individual elements of the controllable rotary knob 1.
  • the position encoder unit 20 thus also serves to detect changes in position of the operating part 5, caused by rotation by the user.
  • the position encoder unit 20 can be arranged both in the vicinity of the base 2, and on the base opposite end of the drive unit 3. The use of absolute and relative position detections is possible.
  • control unit 22 which controls the drive unit 3 on the basis of control information in order to effect a change in position of the drive unit 3 and the components of the controllable rotary knob 1 connected thereto via the transmission 4.
  • controllable rotary knob 1 has a communication unit 23 and a control unit 24.
  • the control unit 24 is connected to the position encoder unit 20, the control unit 22 of the display and input unit 14 and the communication unit 23, and configured to receive position information from the position encoder unit 20, input information from the display and input unit 14 and control information, display information, position information, and Input information from the communication unit 23 to receive, control information, and display information to generate and control information to the control unit 22, display information to the display and input unit 14 and display information, position information, control information and input information to the communication unit 23 to transmit.
  • the control unit can have storage and processing units. It is possible to mount the control unit 22, the communication unit 23 and the control unit 24 outside of the rotary knob 1, and e.g. wired to connect with the knob 1.
  • the communication unit 23 serves to exchange control information, position information, display information and input information with the control unit 24 and to wirelessly or wirelessly transmit these to a data network. Due to the features of the controllable knob 1 according to the invention with these aforementioned components is achieved that the controllable knob 1 as a single controllable knob 1 on a knob or as part of a group of similar controllable knobs 1, for example, a mixer or other device with many Knobs can be used. In an application as part of a group of controllable knobs 1 complex control and adjustment tasks can be taken over by inventive controllable knobs 1 by replacing the aforementioned data.
  • control unit 22, the communication unit 23, and the control unit 24 are located in the in FIG. 3a However, it is also possible to carry out both the position encoder unit 20 and the other components mentioned below as shown below the drive unit 3 as well as above or in a combination thereof.
  • FIG. 3b shows a section through the median plane of the in FIG. 3a shown controllable knob.
  • the connecting element 6 is shown, which in FIG. 3a is covered by the control panel 5.
  • FIG. 4a shows an alternative embodiment of the controllable knob 1, wherein compared to FIG. 3a a further display and input unit 14 is arranged with display elements 15 in the vicinity of the base 2 of the controllable knob 1, which are visible through corresponding recesses of the control panel 5 from the outside. According to an alternative embodiment, only one display and input unit 14 is present, which at the position of the lower display and input unit 14 in FIG. 4a is arranged.
  • FIG. 4b shows a section through the median plane of the in FIG. 4a shown controllable knob.
  • the connecting element 6 is shown, which in FIG. 4a is covered by the control panel 5.
  • the mechanical connection between the operating part 5 and the connecting element 6 is not shown for ease of review.
  • FIG. 5a shows a further alternative embodiment of the controllable knob 1, wherein compared to FIG. 3a such as FIG. 4a an alternative form of the keypad 5 is used to receive a display and input unit 14 which For example, as a touch-sensitive OLED display, eReader display, TFT display, touch panel and the like is executed.
  • a display and input unit 14 For example, as a touch-sensitive OLED display, eReader display, TFT display, touch panel and the like is executed.
  • FIG. 5b shows a section through the median plane of the in FIG. 5a shown controllable knob.
  • the connecting element 6 is shown, which in FIG. 5a is covered by the control panel 5.
  • the mechanical connection between the operating part 5 and the connecting element 6 is not shown for ease of review.
  • the integration of input elements in the controllable knob the use of one or more display elements 15 in the form of, for example, LED rings allows adaptive control of the display elements 15 at the different positions of the controllable knob becomes.
  • at least one of the display elements 15 changes its color, for example, is switched off or on.
  • a "click function" can be realized, which provides the user with additional haptic feedback.
  • the input may, for example, result in a change in the operating mode of the controllable knob or cause a software-controlled response.
  • FIG. 6 shows a schematic view of the application of a plurality of controllable knobs 1 according to the invention on one or more devices, each of the controllable knob 1 exchanges control information, position information, display information and input information with a common interface 17.
  • interfaces 17 are connected by means of network connection to a network hub 18, which in turn passes the data of the network of controllable knobs 1 to a data network, such as the Internet, or by means such as Bluetooth or WLAN or a wired data connection to a terminal 19 in connection.
  • a data network such as the Internet
  • This can be either a desktop computer, laptop, or even a mobile device such as a mobile phone, tablet, etc. Further possibilities arise for the person skilled in the art from this exemplary reference.
  • each controllable knob 1 of a group In the integration of communication devices in each of the controllable knobs 1 of a group, the connection to an interface 17, as in FIG. 6 represented, omitted.
  • the controllable knobs 1 can in this embodiment be connected directly by means of a wired or wireless connection to a network hub 18 and subsequently to a data network, such as the Internet.
  • a data network such as the Internet.
  • each controllable knob 1 must contain an energy storage device, such as an accumulator.
  • the control unit 24 functioning as a control circuit is here realized either within each controllable rotary knob 1 of the group, or in alternative embodiments in the network hub 18 or the interface 17 outsourced.
  • controllable knobs 1 Furthermore, it is possible to realize a communication of the controllable knobs 1 with each other by means of a network connection according to one of the aforementioned embodiments. As a result, they can react dynamically to user inputs on individual controllable rotary knobs 1 by means of the control units 24.
  • the communication units 23 of the controllable rotary control device 1 according to the invention are in this case configured independently to build up a network according to the current standard, such as LTEm, BLE etc., whereby network hub 18 or interface 17 is omitted.
  • the communication units 23 of the controllable rotary control device 1 according to the invention are in this case configured independently to build up a network according to the current standard, such as LTEm, BLE etc., whereby network hub 18 or interface 17 is omitted.
  • an inductive charging unit in the rotary knob 1 By a detachable separation between the base 2 (can also be another base) and remaining parts of the knob 1, the knob 1 can be placed in a charging station or a simple battery replacement can be performed.
  • controllable rotary knobs 1 can also be used as an input device independently of an existing rotary knob.
  • the connection from the controllable rotary knob 1 with a rotary knob shaft 12 is omitted.
  • Changes in position of the controllable rotary knob 1 are registered in this embodiment analogous to the aforementioned embodiments via an encoder unit 20, and registered by the display and input unit 14.
  • An application of this embodiment variant within a group of controllable knobs 1 can be analogous to FIG. 6 or analogously to the last-mentioned embodiment variant of the network connection.
  • a central drive unit 3 (see FIG. 2 ), which may be arranged axially, in which case the connecting element 6 (see FIG. 2 ) is omitted because no rotary shaft is inserted.
  • a rotary knob on a device is replaced by a controllable rotary knob 1 according to the invention, then its position on the device in a software application which is called on the terminal 19, be assigned, and a previously stored setting of controllable knob 1 can be restored on request. It can also be a continuous manipulation in real time and monitoring the knobs, even from a remote place / place done. By combining several inventive controllable knobs 1 in a network thus complex settings can be saved and called.
  • Control knobs 1 according to the invention offer the possibility of being used on rotary knobs both with and without a mechanical stop, since a zero position can be determined by means of the position encoder unit 20.
  • a tactile feedback for a user for example, to indicate the zero position or the stop can be generated.
  • the software-controlled control of individual inventive controllable knobs 1 of a network offers the possibility to set several controllable knobs 1 with each other in a linear or non-linear dependence.
  • the movement of a controllable rotary knob 1 by a user results in any predefined movement of one or more further controllable rotary knobs 1 of the network.
  • controllable knobs 1 may be provided with smoothing or the definition of (pending) limits, for example, so that distortions due to level changes are minimized.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Mechanical Control Devices (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
EP16187009.2A 2016-09-02 2016-09-02 Bouton tournant pouvant etre commande Withdrawn EP3291248A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP16187009.2A EP3291248A1 (fr) 2016-09-02 2016-09-02 Bouton tournant pouvant etre commande
EP17761244.7A EP3507813B1 (fr) 2016-09-02 2017-09-01 Bouton tournant pouvant etre commande
PCT/EP2017/071946 WO2018041991A1 (fr) 2016-09-02 2017-09-01 Bouton rotatif de commande
US16/330,023 US10460860B2 (en) 2016-09-02 2017-09-01 Controllable rotary knob

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP16187009.2A EP3291248A1 (fr) 2016-09-02 2016-09-02 Bouton tournant pouvant etre commande

Publications (1)

Publication Number Publication Date
EP3291248A1 true EP3291248A1 (fr) 2018-03-07

Family

ID=56925999

Family Applications (2)

Application Number Title Priority Date Filing Date
EP16187009.2A Withdrawn EP3291248A1 (fr) 2016-09-02 2016-09-02 Bouton tournant pouvant etre commande
EP17761244.7A Active EP3507813B1 (fr) 2016-09-02 2017-09-01 Bouton tournant pouvant etre commande

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP17761244.7A Active EP3507813B1 (fr) 2016-09-02 2017-09-01 Bouton tournant pouvant etre commande

Country Status (3)

Country Link
US (1) US10460860B2 (fr)
EP (2) EP3291248A1 (fr)
WO (1) WO2018041991A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108549458A (zh) * 2018-04-28 2018-09-18 系新电子技术（苏州）有限公司 一种旋钮
WO2020032863A1 (fr) * 2018-08-06 2020-02-13 Inter Ikea Systems B.V. Dispositif de commande pour système d'ambiance intérieure

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Publication number Priority date Publication date Assignee Title
SE543016C2 (en) * 2017-09-14 2020-09-29 Zound Industries Int Ab A detachable knob for controlling a function of a loudspeaker
EP3671401A1 (fr) * 2018-10-11 2020-06-24 Defond Electech Co., Ltd Un système de contrôle à utiliser pour contrôler le fonctionnement d'un appareil électrique
CN209215975U (zh) * 2019-02-02 2019-08-06 迪尔阿扣基金两合公司 包括旋钮装置的电器设备
CN113611559B (zh) * 2020-10-26 2026-03-27 松下家电(中国)有限公司 旋钮操作组件和家用电器
CN115705077A (zh) * 2021-08-17 2023-02-17 台达电子工业股份有限公司 电子装置
CN113849034A (zh) * 2021-09-26 2021-12-28 九牧厨卫股份有限公司 给水器具出水控制系统及给水器具

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WO2012012817A1 (fr) * 2010-07-27 2012-02-02 M*Ad Technics Michael Sternad Élément de réglage rotatif commandable
EP2544068A1 (fr) * 2011-07-07 2013-01-09 Danfoss A/S Supports de vanne commandés pour échangeur thermique
CN204046795U (zh) * 2014-04-17 2014-12-24 许敏杰 无线遥控音量调节器

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JP4636545B2 (ja) * 2005-08-02 2011-02-23 株式会社東海理化電機製作所 車両用の空調スイッチ装置
JP4636546B2 (ja) * 2005-08-02 2011-02-23 株式会社東海理化電機製作所 車両用の空調スイッチ装置
JP4687443B2 (ja) * 2005-12-21 2011-05-25 株式会社デンソー ダイアル式操作装置
US8350731B2 (en) * 2009-06-22 2013-01-08 Alps Electric Co., Ltd. Complex-operation input device
US9728356B2 (en) * 2014-09-12 2017-08-08 Denso International America, Inc. Projected knob device

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Publication number Priority date Publication date Assignee Title
WO2012012817A1 (fr) * 2010-07-27 2012-02-02 M*Ad Technics Michael Sternad Élément de réglage rotatif commandable
AT510249B1 (de) 2010-07-27 2015-05-15 M Ad Technics Michael Sternad Steuerbarer drehregler
EP2544068A1 (fr) * 2011-07-07 2013-01-09 Danfoss A/S Supports de vanne commandés pour échangeur thermique
CN204046795U (zh) * 2014-04-17 2014-12-24 许敏杰 无线遥控音量调节器

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108549458A (zh) * 2018-04-28 2018-09-18 系新电子技术（苏州）有限公司 一种旋钮
WO2020032863A1 (fr) * 2018-08-06 2020-02-13 Inter Ikea Systems B.V. Dispositif de commande pour système d'ambiance intérieure

Also Published As

Publication number Publication date
EP3507813A1 (fr) 2019-07-10
WO2018041991A1 (fr) 2018-03-08
EP3507813B1 (fr) 2020-04-08
US20190198202A1 (en) 2019-06-27
US10460860B2 (en) 2019-10-29

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