EP2913736B1 - Dispositif rotatif de sélection pour un appareil ménager doté d'une manette rotative éclairée - Google Patents

Dispositif rotatif de sélection pour un appareil ménager doté d'une manette rotative éclairée Download PDF

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Publication number
EP2913736B1
EP2913736B1 EP15151139.1A EP15151139A EP2913736B1 EP 2913736 B1 EP2913736 B1 EP 2913736B1 EP 15151139 A EP15151139 A EP 15151139A EP 2913736 B1 EP2913736 B1 EP 2913736B1
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EP
European Patent Office
Prior art keywords
selection device
light
rotating selection
cover plate
rotary
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.)
Active
Application number
EP15151139.1A
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German (de)
English (en)
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EP2913736A2 (fr
EP2913736A3 (fr
Inventor
Reinhard Fleissner
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.)
BSH Hausgeraete GmbH
Original Assignee
BSH Hausgeraete 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.)
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Publication date
Application filed by BSH Hausgeraete GmbH filed Critical BSH Hausgeraete GmbH
Priority to PL15151139T priority Critical patent/PL2913736T3/pl
Publication of EP2913736A2 publication Critical patent/EP2913736A2/fr
Publication of EP2913736A3 publication Critical patent/EP2913736A3/fr
Application granted granted Critical
Publication of EP2913736B1 publication Critical patent/EP2913736B1/fr
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    • 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 rotary dialing device for a household appliance, comprising at least one rotary knob with a front-side display surface and a peripheral gripping surface and at least one light source for illuminating the front-side display surface.
  • a switch device for a household appliance comprising at least one switch shaft configured to regulate at least one power of the household appliance extending from the outside of the household appliance into an interior of the household appliance, at least one power area marking visible on the outside of the household appliance and at least partially around the switch shaft having the size range of the power controllable by the switch shaft, and at least one illuminating means for illuminating the power range mark disposed in the interior of the home appliance, further comprising at least one indicator for displaying the power state of the home appliance set by changing the position or orientation of the switch shaft, wherein the indicator is arranged on the switch shaft, that he is in a change in the position or orientation of the switch now with this r is moved and in each case in the beam path of the radiated from the illumination device to the current position or orientation of the switch shaft region of the power range marking light is located.
  • DE 34 30 993 A1 discloses an optical switching stage display for household appliances equipped with rotary selector switches, in particular stoves, which has a light-changing or light-damping element, so that the different switching stages are identified by different color or light intensity.
  • DE 35 01 150 A1 discloses an optical display device for the individual work areas of a baking and roasting oven, which is selectively operable in one of at least two modes, namely, for example, in a conventional manner with upper and lower radiant heating or with hot air circulation, with a selector switch for selection one of the two operating modes and a temperature selector knob of a temperature controller for setting the required baking temperature for the respective work area and Bratofentemperatur.
  • the display device consists of several display fields for the individual work areas. Each of the display panels is assigned a separate lamp. All luminous elements are connected in parallel, wherein the parallel-connected luminaires preceded by a common resistor is. The individual luminous elements can be actuated successively via printed conductors of a printed circuit board plate by actuating the temperature selector knob.
  • DE 40 06 649 C1 discloses a method for producing a switch panel or a switch actuator with illuminated by transmitted light switching or functional symbols of an at least single-layer, printed, in the selected area translucent plastic film and an associated plastic injection molded part as a visor body, the plastic film, leaving the plastic film optionally In her provided recesses surrounding narrow edge is back-injected with transparent plastic and on the free edges encircling web parts made of opaque plastic as a diaphragm body of the same side of the film are sprayed.
  • DE 38 04 369 A1 describes as the closest prior art, the preamble of claim 1.
  • a rotary dialing device for a household appliance having at least one rotary knob with a front-side display surface and a peripheral grip surface and at least one light source for illuminating the front-side display surface, wherein the bulb is stationary and spaced from the rotary knob and is aligned so that it backlit one with respect to a rotation axis off-center portion of the display area in a direct line.
  • a rotary knob Under a rotary knob is understood in particular a handle member which is provided for gripping and turning by a user.
  • the rotary knob is particularly adapted to be gripped and rotated with its circumferential gripping surface, not with its front-side display surface. In a certain rotational position of the rotary knob may e.g. an associated switching position of a rotary knob associated rotary switch or rotary selector or be active.
  • the rotary knob is also used as an indicator by means of its front-side display surface. In particular, it is set up to display one or more symbols (letters, numbers, special characters, graphics, etc.).
  • the rotary knob Since the lighting means is arranged stationary, but the rotary knob is rotatable, the rotary knob will also rotate relative to the light source during rotation. The bulb does not rotate with the rotary knob. Furthermore, since the illuminant is oriented such that it backlit a partial area of the display area which is eccentric with respect to a rotation axis (and thus not only a partial area centered about the axis of rotation), a different partial area is also backlit with different rotational position. The rotary knob rotates in a rotation so under the light beams generated by the bulb away. Thus, different areas of the front-side display surface depending on a rotational position of the rotary knob can be highlighted in a simple way.
  • the luminous means backlit the off-center portion of the display surface in a direct line means in particular that a course of the light beam is not or not substantially deflected.
  • the rotary knob does not serve mainly as a light guide, but as a transmitted light element.
  • the backlit portion lies on an optical axis of the illuminant and is centered in particular about the optical axis. This also includes that the light emitted by the light source largely reaches the front-side display surface on a substantially straight line and is not substantially changed in its direction.
  • the front-side display surface of the rotary knob is perceptibly illuminated, in particular in that partial area which corresponds to an image spot of the light beam emitted by the illuminant along the optical axis.
  • the light bundle may for example be slightly widened by the rotary knob.
  • An optical axis of the luminous means is understood in particular to be the direction of the light intensity maximum of the light emitted by the luminous means.
  • the light emitted by the light source thus has its maximum light intensity along the optical axis.
  • the lighting means is arranged at a distance from the rotary knob, there is also an air gap, in particular an air gap, between the lighting means and the rotary knob.
  • This rotary dialing device has the advantage that the brightly highlighted display of different partial areas of the frontal display area is particularly cost-effective and robust. For example, this requires no additional electronics. So an application is possible even with mechanically controlled devices without additional effort. Since the frontal display area is shown on the front and additionally backlit, the use of devices in both the high and in the deep installation in a piece of furniture is possible. With the rotation selection device described thus there is also the possibility to reduce a component variance.
  • the rotary dial may have one or more rotary knobs. If there are several knobs, a respective luminous means may be provided for its backlighting. This has the advantage that the rotary knob are individually backlit. Alternatively, in the presence of a plurality of rotary knobs, a lighting means may be arranged and arranged to illuminate or illuminate a plurality of rotary knobs.
  • the at least one rotary knob is in particular - for example via a rotary mechanism - connected to an evaluation, which can determine a rotational position of the rotary knob.
  • the rotary knob may be connected, for example via a switch shaft or switch axis as the rotary mechanism with the evaluation, which switch shaft transmits a rotational movement of the rotary knob to the evaluation device.
  • a longitudinal axis of the switch shaft coincides in particular with an axis of rotation of the rotary knob.
  • the twist mechanism may also be a component of the rotary knob or the evaluation mechanism.
  • the rotary knob and the evaluation and, if available as a separate device, the twist mechanism can also be regarded as components of a rotary switch.
  • the rotary selector may have one or more such rotary switches.
  • the rotary switches may e.g. attached to a support member, e.g. a carrier sheet.
  • the rotary dialing device may therefore in particular have a carrier part for carrying or holding the rotary knob and the luminous means.
  • the rotary dialing device may also carry the rotary mechanism and / or the evaluation device as well as e.g. mechanical adapters.
  • the optical axis of the illuminant extends offset to a rotational axis of the rotary knob.
  • a direct optical line or a straight optical path between the lighting means and the front-side display surface can be provided, namely next to the axis of rotation and thus also next to a switch shaft.
  • the optical axis of the illuminant extends parallel to the axis of rotation of the rotary knob.
  • an eccentrically illuminable on the front-side display surface portion is provided in a particularly simple manner. This is particularly advantageous if associated to different rotational positions symbols are circular or annularly arranged on the display surface, as their selective backlighting is particularly easy to implement.
  • optical axis may in principle also run obliquely to the axis of rotation, for example.
  • the front-side display surface is in particular a substantially flat surface.
  • optical axis extends directly above the axis of rotation of the rotary knob.
  • symbols are backlit, which are in a so-called. 12 o'clock position, which corresponds to an operator known setting and thus requires no habituation.
  • the rotary knob has a base body, a ring and a cover plate, wherein the base body has a tubular basic shape with front side of a translucent top wall, the main body centered in particular a mounting region for a rotary mechanism, the ring on a side wall of the body can be placed, the cover plate on the translucent top wall is placed and the cover has a negative pattern with backlit symbols as releases thereof.
  • This embodiment is particularly simple and inexpensive to implement and install.
  • the tubular basic shape of the basic body is, in particular, a closed hollow cylindrical shape (directed in the direction of the frontal display area) on the front side.
  • the back side facing a home appliance may be closed or open.
  • the side wall corresponds in particular to the lateral surface of a cylindrical body and may be circumferentially closed or interrupted.
  • an open back side (which does not have a top wall) of the main body has the advantages of lower weight, easier manufacture, and lower light loss.
  • the central fastening region may in particular have a holder or a passage for a switch shaft of a rotary switch.
  • the holder or implementation may hold the switch shaft clamped and / or positively in the direction of rotation or in the circumferential direction.
  • the switch shaft may thus be rotated by a rotation of the body.
  • the main body except for its the cover plate facing front high gloss finish is trained.
  • the base body is preferably at least partially structured, for example provided with a predetermined pattern, or roughened for effective and uniform light extraction and possibly scattering.
  • the main body according to the invention may consist of optically transparent material, e.g. made of plastic or glass.
  • thermoplastic, injection-moldable plastic e.g. PC, ABS, PMMA or transparent polyamide.
  • the transparent polyamide has the advantage that it is relatively stress crack resistant.
  • the main body is preferably an injection molded part.
  • the main body may also be slightly light-scattering for beam expansion, for example by adding a small amount of scattering particles to a transparent base or matrix material.
  • the rotation is particularly user-friendly implemented when the ring is placed on the side wall of the body, in particular clearance.
  • the ring is preferably opaque to prevent lateral light radiation, but may be e.g. also be opaque for a "halo effect".
  • the ring may be for a high-quality feel, especially of metal, e.g. Stainless steel or aluminum. Particularly preferred is an embodiment as Alustrangpressprofil.
  • the aluminum extrusion profile may have various surface structures, e.g. be brushed or polished. One color of the ring may e.g. be adjusted by an anodizing process or other surface treatment. However, the ring may be e.g. also made of plastic. The plastic ring may also have various surface structures.
  • the ring may be provided on the outside with a coating, e.g. with a colored coating.
  • the ring may be placed clamped on the side surface of the body. It is a particularly secure attachment and easy application preferred embodiment that the ring can be locked to the body.
  • the base body may, for example, have flexible latching tabs or flexible latching hooks, e.g. integrated into its side wall.
  • the cover plate is a transparent disc.
  • the cover plate may eg consist of transparent plastic (eg PC, PMMA, transparent polyamide).
  • the cover plate is preferably an injection molded part.
  • the cover disk For example, it may be designed to be light-scattering for beam expansion, for example by adding a preferably small amount of scattering particles to a transparent base or matrix material.
  • the surface of the cover disk which carries the printing, is a rearward or inwardly directed surface.
  • the cover disc takes in particular the entire front side of the rotary knob.
  • the cover plate has an opaque printing of the symbols and is translucent around the symbols ("positive pattern" or "positive printing”).
  • a highlighting of a symbol alone can be done by the higher brightness of the backlit image spot around the backlit icon around.
  • An improved visibility of the image spot is advantageously achieved by making the cover plate translucent or light-scattering, e.g. milky white.
  • the cover disc may be provided with, for example, by providing a correspondingly printed film and subsequent backing, in particular back molding. be made of transparent plastic.
  • the luminous means has at least one light emitting diode as the light source. If several LEDs are present, they can be lit in the same color or in different colors. A color can be monochrome (eg red, green, blue etc.) or multichrome (eg white).
  • the light emitted by the at least one light-emitting diode can also be an infrared light (IR LED) or an ultraviolet light (UV LED).
  • IR LED infrared light
  • UV LED ultraviolet light
  • Several light emitting diodes can produce a mixed light; eg a white mixed light.
  • the at least one light-emitting diode may contain at least one wavelength-converting phosphor (conversion LED).
  • the phosphor may alternatively or additionally be arranged remotely from the light-emitting diode ("remote phosphor").
  • the at least one light-emitting diode can be in the form of at least one individually housed light-emitting diode or in the form of at least one LED chip. Several LED chips can be mounted on a common substrate (“submount").
  • the at least one light emitting diode may be equipped with at least one own and / or common optics for beam guidance, for example at least one Fresnel lens, collimator, and so on.
  • the illuminant is basically not limited to light-emitting diodes and may, for example, have at least one miniature incandescent lamp, at least one halogen emitter or at least one fluorescent tube.
  • the luminous means has at least one reflector or a light guide as a light-guiding optical system.
  • the optical fiber optics may also be regarded as a primary optic.
  • the light emitted by the light source of the luminous means is directed onto the front-side display surface and in particular also beam-shaped.
  • the light-conducting optics may also act in particular as a collimator.
  • the optical fiber optics is designed as a light guide, this may e.g. be formed as a TIR body (with light pipe by total internal reflection) and / or as a waveguide (with inner reflection surface).
  • the waveguide may in particular be tubular.
  • the optical axis of the illuminant may be fixed.
  • a size of the image spot on the front-side display surface can be adjusted.
  • the optical fiber optics can be designed for a specific beam expansion and / or beam width.
  • the light-guiding optics can be latched with a substrate carrying the at least one LED.
  • the illuminant is latched to the rotary dial, e.g. through snap hooks. This gives the advantage of a particularly simple installation.
  • the object is also achieved by a household appliance with at least one rotary selector as described above.
  • Fig.1 shows an oblique view of an exploded view of a rotary knob 2 a rotary dial 1.
  • the rotary dial 1 may, for example, as a control device for a household appliance H as a cooking appliance (eg an oven, a stove, a hob, etc.), a laundry care device (eg a washing machine, a tumble dryer etc.) or a dishwasher.
  • the rotary dialing device 1 may for example be a control panel or represent a part of a control panel.
  • the rotary knob 2 is constructed in several parts, namely with a base body 3, a ring 4 and a front cover plate 5.
  • the rotary knob 2 is provided to be rotated about a rotation axis D.
  • the axis of rotation D here corresponds to the axis of symmetry of the main body 3.
  • the main body 3 has a tubular or hollow cylindrical basic shape. It has an annular side wall 6, which corresponds to a lateral surface of the hollow cylindrical basic shape.
  • the side wall 6 is closed at the front by a disc-like top wall 7 and the back open.
  • a sleeve-like holder 8 serving as a fastening region for a rotary mechanism, centrally sets for a switch shaft W associated with the rotary mechanism (see FIG Figure 3 and Figure 7 ) on.
  • the holder 8 has a lying on the axis of rotation D, continuous and not rotationally symmetrical with respect to the axis of rotation D recording 9 (see Figure 3 and Figure 7 ) for inserting the switch shaft.
  • the switch shaft is held positively in relation to a rotational movement of the base body 3 about the rotation axis D and thus rotates with.
  • the main body 3 may for example be attached to the switch shaft, in particular Klemmpassend.
  • the main body 3 is made of an optically transparent plastic, e.g. from PC or PMMA, from which it has been produced by injection molding. It is highly polished except for a serving as a light exit surface front side 10 of the top wall 7.
  • the front 10 of the top wall 7, however, is structured for light extraction, e.g. roughened or provided with a predetermined pattern.
  • the front 10 is also provided with a small projection 11, which can serve as a zeroing mark.
  • the side wall 6 has a plurality of ribs 12 extending parallel to the axis of rotation D, as well as two elastic latching hooks 13 (only one of which is visible here) aligned along the axis of rotation D.
  • the ring 4 is placed on the side wall 6 of the base body 2 in particular without play and can be held there by means of the latching hooks 13.
  • the ring 4 is opaque and is here formed as an aluminum extrusion profile with a brushed or polished outside 14 (which corresponds to a gripping surface).
  • a color of the ring 4 may generally be determined, for example, by a surface treatment, eg an anodizing process.
  • the ring 4 is provided on the inside with longitudinal grooves or channels 15, which are arranged and shaped complementary to the ribs 12 of the side wall 6 of the base body 3.
  • the ribs 12 engage in the channels 15 and cause a positive connection in the direction of rotation of the base body 3 for transmitting power from the ring 4 to the base body 3.
  • the ring 4 can thus upon rotation around the rotation axis D are not rotated against the base body 3.
  • the cover plate 5 Adjacent to and in particular resting on the front side 10 of the top wall 7, the cover plate 5 is arranged.
  • the cover plate 5 is here designed as a body of transparent plastic (for example PC or PMMA), preferably as an injection-molded part.
  • the cover plate 5 is provided on the rear side (i.e., on its side facing the base body 3) with an opaque or light-tight printing 16.
  • the printing 16 is a "negative printing" in the sense that symbols to be displayed are implemented as recesses in the printing.
  • a front side 17 of the cover plate 5 represents an end-face display surface.
  • the cover plate 5 also has a recess 29 which is formed and arranged to match the projection 11 of the base body 3.
  • the recess 29 serves for the exact positioning of the cover plate 5 with respect to the base body 3, in particular with respect to a predetermined rotational position.
  • Fig.2 shows in an oblique view an exploded view of at least some components of the rotary dial 1 with here purely by way of example only a rotary knob 2, which is shown in an assembled state.
  • the outside, visible by an operator area 14, 17 of the rotary knob 2 is cylindrical or puck-shaped.
  • the rotary dial 1 has, in addition to the rotary knob 2, a light-emitting diode 18 which is mounted on a printed circuit board 19.
  • the light-emitting diode 18 is optically connected downstream of a light-guiding optical system designed as a collimator 20 in the form of a tube (ie, a waveguide) which is designed to be reflective on the inside.
  • the collimator 20 concentrates the light emitted by the light-emitting diode 18.
  • the light-emitting diode 18, the printed circuit board 19 and the collimator 20 represent components of a light source 18 to 20 shown Bulbs 18 to 20 may also include, for example, even a control electronics, etc.
  • the light-emitting diode 18 or the associated printed circuit board 19 may be latched to the collimator 20, e.g. latched by means of snap hooks (not shown), e.g. be clipped on.
  • the collimator 20 is in turn placed in a recess 21 provided in a technical support member 22, e.g. in a switch carrier, latched, e.g. caught.
  • the carrier part 22 here represents purely by way of example together with an adhesive tape 23 (or another adhesive bond) attached thereto on the front side and a front-side decorative part 24 made of glass or metal, for example 26 and 27 in the adhesive tape 23 and in the decorative part 24.
  • the structure of the rotary dialing device 1 is therefore easy to install exclusively by snap-in connections, especially snap and clip connections, possible.
  • Figure 3 shows a sketch of the rotary dialing device 1 as a sectional view in side view.
  • the lighting means 18 to 20 is aligned so that its optical axis O is aligned parallel to, but upwardly to the axis of rotation D and thus also to the switch shaft W.
  • the lighting means 18 to 20 is arranged offset corresponding to the switch shaft W.
  • the switch shaft W leads back to an evaluation device for detecting a rotational position of the rotary knob (o. Fig.).
  • the luminous means 18 to 20 emits its light beam L along the optical axis O onto a rear side 28 of the top wall 7 of the main body 3.
  • the light beam has such a small beam widening that an angle of total reflection is not reached at the rear side 28 and thus essentially all the light rays radiate into the transparent main body 3.
  • the light beams can then emerge again from the front 10 of the top wall 7, and for the most part in an area centered around the optical axis.
  • the top wall 7 thus serves in particular as a transmitted light element.
  • An extension of the centered region may in particular correspond to an extension of the light spot on the rear side 28 of the cover wall 7.
  • the size of the light spot can be varied.
  • the base body 3 may additionally or alternatively be slightly scattering, e.g. by embedding scattering particles (e.g., titanium oxide powder) in a transparent base or matrix material (e.g., PC or PMMA).
  • Figure 4 shows in frontal view an end-face display surface of the rotary dialing device 1, which is embodied here by the front side 17 of the cover plate 5.
  • the front side 17 of the cover plate 5 rotates.
  • the image spot F increased brightness, however, remains stationary.
  • the cover plate 5 thus rotates below the image spot F.
  • Image spot rectangular follows maximum outer contour of the symbols. Consequently, a different area is backlit at different rotational position of the cover plate 5. Since the optical axis O is located directly above the axis of rotation D, especially symbols are illuminated in the 12 o'clock position. If the image spot F is locally limited, only symbols in the 12 o'clock position are backlit. On the other hand, if the image spot F is rather wide, neighboring symbols can also be illuminated, albeit much weaker.
  • Figure 5 shows a front view of a possible cover plate 5, 5a.
  • several different symbols 30 provided by recesses in the back printing 16 are arranged in a ring around the axis of rotation D. There is no symbol at the recess 29.
  • the symbols 30 indicate here several modes of a household appliance in the form of an oven, namely, for example, the operating modes "circulating air”, “top and bottom heat", “hot air”, etc.
  • Figure 6 shows in frontal view another possible cover plate 5, 5b, which is constructed similar to the cover plate 5a.
  • the symbols 31 here represent temperature values as well as a top heat operating mode.
  • intermediate values symbolized by points 32 can be backlit.
  • FIG. 7 shows a sectional representation in side view of a rotary dial 41 according to a second embodiment.
  • the rotation selection device 41 is designed similarly to the rotation selection device 1, however, the collimator 42 serving as a light-guiding optical system is now designed as an elongated light-conducting body, for example made of transparent polyamide.
  • the collimator 42 is, for example, a TIR body for guiding light through total internal reflection, but may additionally or alternatively have mirrored wall areas.
  • the collimator 42 is now largely introduced into the recess 21 and therefore has only a small distance d to the back 28 of the top wall 7 of the base body 3. This formed as an air gap distance is preferably about 1 mm.
  • the cover plate may not only be flat or flat but may be e.g. also be formed spherical cap curved.
  • the channels and ribs of the main body and of the ring can be arranged on any of the two elements, even mixed. It can also be dispensed with the channels and ribs.
  • components may additionally or alternatively be connected to each other by latching, eg by gluing, jamming, etc.
  • the collimator 20 may be inserted into the support member 22, or the collimator 42 may not be inserted into the support member.
  • a number may include exactly the specified number as well as a usual tolerance range, as long as this is not explicitly excluded.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Tumbler Switches (AREA)

Claims (15)

  1. Dispositif de sélection rotatif (1 ; 41) pour un appareil ménager (H), présentant
    - au moins un bouton rotatif (2) doté d'une surface d'affichage (17) côté frontal et d'une surface de préhension (14) côté circonférentiel, et
    - au moins un moyen lumineux (18 - 20) pour l'éclairage de la surface d'affichage (17) côté frontal,
    - le moyen lumineux (18 - 20) étant disposé de manière stationnaire et
    - étant configuré de manière à ce qu'il rétroéclaire en ligne directe une zone partielle (F) de la surface d'affichage (17), excentrique par rapport à un axe de rotation (D),
    - le bouton rotatif (2) présentant un corps de base (3), un anneau (4) et un disque de recouvrement (5),
    caractérisé en ce que
    - le corps de base (3) présente une forme de base tubulaire dotée d'une paroi de recouvrement (7) perméable à la lumière côté avant,
    - le corps de base (3) présente une zone de fixation (8) pour un dispositif mécanique rotatif (W),
    - l'anneau (4) peut être posé sur une paroi latérale (6) du corps de base (3),
    - le disque de recouvrement (5) peut être posé sur la paroi de recouvrement (7) perméable à la lumière, et en ce que
    - le disque de recouvrement (5) présente un modèle comprenant des symboles (30 - 32) rétroéclairés.
  2. Dispositif de sélection rotatif (1 ; 41) selon la revendication 1, caractérisé en ce qu'un axe optique (O) du moyen lumineux (18 - 20) s'étend de manière décalée, notamment parallèlement à distance d'un axe de rotation (D) du bouton rotatif (2).
  3. Dispositif de sélection rotatif (1 ; 41) selon la revendication 2, caractérisé en ce que l'axe optique (O) s'étend directement au-dessus de l'axe de rotation (D) du bouton rotatif (2).
  4. Dispositif de sélection rotatif (1 ; 41) selon l'une quelconque des revendications précédentes, caractérisé en ce que le modèle du disque de recouvrement (5) est un modèle négatif.
  5. Dispositif de sélection rotatif (1 ; 41) selon l'une quelconque des revendications précédentes, caractérisé en ce que l'anneau (4) est encliquetable avec le corps de base (3).
  6. Dispositif de sélection rotatif (1 ; 41) selon l'une quelconque des revendications précédentes, caractérisé en ce que le disque de recouvrement (5) est un disque transparent qui, sur au moins une surface à l'extérieur des symboles (30 - 32) à rétroéclairer, est muni d'une impression (16) imperméable à la lumière.
  7. Dispositif de sélection rotatif (1 ; 41) selon l'une quelconque des revendications précédentes, caractérisé en ce que le moyen lumineux (18 - 20) présente au moins une diode électroluminescente (18).
  8. Dispositif de sélection rotatif (1 ; 41) selon l'une quelconque des revendications précédentes, caractérisé en ce que le moyen lumineux (18 - 20) présente au moins un réflecteur ou un conducteur optique en tant que dispositif optique à fibres optiques (20).
  9. Dispositif de sélection rotatif (1 ; 41) selon la revendication 8, caractérisé en ce que le dispositif optique à fibres optiques (20) fonctionne comme collimateur.
  10. Dispositif de sélection rotatif (1 ; 41) selon la revendication 9, caractérisé en ce que le bouton rotatif (2) et un dispositif mécanique rotatif (W) forment un commutateur rotatif qui est placé sur une pièce de support (22), et en ce que le collimateur (20) est enclenché dans un évidement (21) ménagé à cet effet dans la pièce de support (22).
  11. Dispositif de sélection rotatif (1 ; 41) selon l'une quelconque des revendications précédentes, caractérisé en ce que le moyen lumineux (18 - 20) est placé en étant enclenché sur le dispositif de sélection rotatif (1 ; 41).
  12. Dispositif de sélection rotatif (1 ; 41) selon l'une quelconque des revendications précédentes, caractérisé en ce que le corps de base (3) est constitué d'une matière optiquement transparente ou d'une matière diffusant légèrement la lumière.
  13. Dispositif de sélection rotatif (1 ; 41) selon l'une quelconque des revendications précédentes, caractérisé en ce que le corps de base (3) est réalisé de manière brillante, excepté sa surface côté avant, tournée vers le disque de recouvrement (5).
  14. Dispositif de sélection rotatif (1 ; 41) selon l'une quelconque des revendications précédentes, caractérisé en ce que le disque de recouvrement (5) est réalisé de manière diffusant la lumière.
  15. Appareil ménager (H) comprenant au moins un dispositif de sélection rotatif (1 ; 41) selon l'une quelconque des revendications précédentes.
EP15151139.1A 2014-01-27 2015-01-14 Dispositif rotatif de sélection pour un appareil ménager doté d'une manette rotative éclairée Active EP2913736B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL15151139T PL2913736T3 (pl) 2014-01-27 2015-01-14 Obrotowe urządzenie selekcyjne do urządzenia gospodarstwa domowego z podświetlanym pokrętłem obrotowym

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102014201430.1A DE102014201430A1 (de) 2014-01-27 2014-01-27 Drehwahleinrichtung für ein Haushaltsgerät mit beleuchtetem Drehknebel

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EP2913736A2 EP2913736A2 (fr) 2015-09-02
EP2913736A3 EP2913736A3 (fr) 2016-07-20
EP2913736B1 true EP2913736B1 (fr) 2019-08-14

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EP (1) EP2913736B1 (fr)
DE (1) DE102014201430A1 (fr)
ES (1) ES2743419T3 (fr)
PL (1) PL2913736T3 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017209056A1 (de) 2017-05-30 2018-12-06 BSH Hausgeräte GmbH Bedienelement für ein Haushaltsgerät und Haushaltsgerät
DE102018212000A1 (de) 2018-07-18 2020-01-23 BSH Hausgeräte GmbH Bedienvorrichtung und Haushaltsgerät mit derselben
DE102018215828A1 (de) * 2018-09-18 2020-03-19 BSH Hausgeräte GmbH Drehwahleinrichtung für ein Haushaltsgerät
DE102021203491A1 (de) * 2021-04-08 2022-10-13 BSH Hausgeräte GmbH Bedienvorrichtung für Haushaltsgerät mit Ring-Bedienelement mit Symbolen an der Ringinnenseite, sowie Haushaltsgerät

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GB590835A (en) * 1945-01-23 1947-07-30 Simplex Electric Co Ltd Improvements relating to control means for electrically heated appliances
DE7035742U (de) * 1970-09-26 1971-03-11 Rau Swf Autozubehoer Schalter fuer fahrzeuge, insbesondere fuer kraftfahrzeuge.
DE7146374U (de) * 1971-12-09 1972-05-18 Licentia Wählknebel für Drehschalter
DE3430993A1 (de) 1984-08-23 1986-03-06 Miele & Cie GmbH & Co, 4830 Gütersloh Optische schaltstufenanzeige fuer drehwahlschalter von haushaltsgeraeten, insbesondere von herden
DE3501150A1 (de) 1985-01-16 1986-07-17 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Optische anzeige-einrichtung fuer die einzelnen arbeitsbereiche eines back- und bratofens
DE3804369A1 (de) * 1988-02-12 1989-08-24 Haebe Anni Elektronischer temperatur - drehknopf - regler
DE9002489U1 (de) 1990-03-03 1990-05-03 Emil Schuster GmbH & Co KG, 5880 Lüdenscheid Schalterblende, Betätigungsvorrichtung o.dgl.
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FR2932727B1 (fr) * 2008-06-20 2012-10-26 Valeo Systemes Thermiques Dispositif de commande pour la commande de fonctions d'un tableau de commande pour vehicule automobile et tableau de commande correspondant

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Also Published As

Publication number Publication date
EP2913736A2 (fr) 2015-09-02
ES2743419T3 (es) 2020-02-19
DE102014201430A1 (de) 2015-07-30
PL2913736T3 (pl) 2020-03-31
EP2913736A3 (fr) 2016-07-20

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