EP3629677A1 - Circuit d'éclairage pour un appareil électrique - Google Patents

Circuit d'éclairage pour un appareil électrique Download PDF

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Publication number
EP3629677A1
EP3629677A1 EP19194551.8A EP19194551A EP3629677A1 EP 3629677 A1 EP3629677 A1 EP 3629677A1 EP 19194551 A EP19194551 A EP 19194551A EP 3629677 A1 EP3629677 A1 EP 3629677A1
Authority
EP
European Patent Office
Prior art keywords
connection
electrical device
pole
resistor
switching
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.)
Pending
Application number
EP19194551.8A
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German (de)
English (en)
Inventor
Roman Pacnik
David STERGAR
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.)
Filing date
Publication date
Application filed by BSH Hausgeraete GmbH filed Critical BSH Hausgeraete GmbH
Publication of EP3629677A1 publication Critical patent/EP3629677A1/fr
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source

Definitions

  • the invention relates to a lighting circuit for an electrical device. Furthermore, the invention relates to an electrical device.
  • the German patent application DE 10 2014 203 349 A1 describes a household appliance with an operating and display device and a method for producing an operating and display device for a household appliance.
  • the household appliance has a user-operated operating and display device for operating the household appliance.
  • the control and display device comprises an electronic display for displaying information, a computing device for controlling the display and a main circuit board to which at least one control element separate from the display is coupled for setting operating conditions of the household appliance.
  • a processor unit for detecting an actuation of the at least one operating element is arranged on the main circuit board.
  • the operating and display device comprises an additional circuit board separate from the main circuit board, on which the computing device is arranged and which has a display interface to which the display is connected.
  • the operating and display device can comprise lighting elements, which can be provided in the form of LEDs, for example.
  • the invention has for its object to provide a lighting circuit for an electrical device and an electrical device that are suitable for supplying at least one optical element with current both when the electrical device is switched off and when the electrical device is switched on .
  • an electrical device which has a first and a second supply connection for connecting an operating voltage, the first supply connection being connected to the second supply connection via a series connection of a switching and control unit and a device load.
  • the electrical device has a two-pole system, which comprises at least one optical element.
  • the electrical device comprises a first power supply path that extends from the first supply connection via a first resistor and the two-pole connection to the second supply connection.
  • a tap point is provided on the electrical connection between the switching and control unit and the device load.
  • the electrical device comprises a second power supply path which extends from the first supply connection via the switching and control unit, the tap point, a second resistor and the two-pole connection to the second supply connection.
  • the load circuit of the electrical device extends from the first supply connection via the switching and control unit and the device load to the second supply connection.
  • the switching and control unit is intended to switch and control the power in the load circuit.
  • the electrical device comprises a two-pole system, which comprises at least one optical element.
  • a two-pole is understood to mean an electrical component or an electrical circuit with two connections.
  • the device according to the invention comprises a first and a second power supply path.
  • the first power supply path extends from the first supply connection via the first resistor and the two-pole connection to the second supply connection. This configuration of the first power supply path ensures that the first power supply path is both in the switched-off state of the electrical device as well as in the switched-on state of the electrical device, the two-pole power supply.
  • the second power supply path extends over the switching and control unit, the tap point and the second resistor to the two-pole connection.
  • the electrical device When the electrical device is switched off, the current paths within the switching and control unit are interrupted, so that no current can flow via the second power supply path when the device is switched off. If, on the other hand, the electrical device is switched on, a current flow begins in the second power supply path, so that the two-pole connection is supplied with current when the electrical device is switched on, via both the first and the second power supply path.
  • the inventive design of the first and the second power supply path has the advantage that the at least one optical element is active and lights both in the switched-on state and in the switched-off state of the electrical device, the intensity of the emitted light in the switched-on and switched-off state of the electrical device can be arbitrarily specified via the first resistor and the second resistor.
  • a suitable choice of the first resistor can ensure that the current flow in the first power supply path remains below a predetermined limit value.
  • ecodesign requirements such as those described in European Regulation No. 1275/2008 the Commission and the standard EN 50564: 2011. These ecodesign requirements stipulate that the power consumption of an electrical device when switched off or in standby mode must not exceed a predetermined limit.
  • the dipole is coupled to the electrical device via the first resistor and the second resistor.
  • the coupling can thus be implemented in a simple manner, only standard components being used.
  • the use of a microcontroller or a microprocessor can be dispensed with. This results in a circuit which can be implemented cost-effectively, but which nevertheless allows the current flow through the two-pole system to be predetermined as desired when the device is switched on and off.
  • the first resistor can comprise a single resistor or a plurality of resistors in parallel arrangement, serial arrangement or mixed parallel-serial arrangement.
  • the second resistor can comprise a single resistor or a plurality of resistors in a parallel arrangement, a serial arrangement or a mixed parallel-serial arrangement.
  • the at least one optical element can comprise a single optical element or a plurality of optical elements in parallel arrangement, serial arrangement or mixed parallel-serial arrangement.
  • the task is also solved by a lighting circuit for an electrical device.
  • the electrical device has a first and a second supply connection for connecting an operating voltage, the first supply connection being connected to the second supply connection via a series connection of a switching and control unit and a device load.
  • the lighting circuit has a two-pole system, which comprises at least one optical element.
  • the first connection of the two-pole connector is connected via a first resistor to a first supply connection of the electrical device and via a second resistor to a tap point which is provided in the electrical device at the electrical connection between the switching and control unit and the device load.
  • the second connection of the dipole is connected to the second supply connection of the electrical device.
  • the lighting circuit according to the invention is coupled to the electrical device via the first resistor and the second resistor.
  • the construction effort is low, so that the lighting circuit according to the invention can be implemented inexpensively.
  • the first connection of the dipole is connected to the first supply connection via a first resistor and connected to the tap point via a second resistor, the second connection of the dipole being connected to is connected to the second supply connection.
  • the two-pole circuit being coupled to the load circuit of the electrical device via the first resistor and the second resistor.
  • the two-pole connector can preferably be supplied with power only via the first power supply path, and when the device is switched on, the two-pole connector can be supplied with power both via the first power supply path and via the second power supply path.
  • the device is switched off, all current switching paths are interrupted by the switching and control unit, so that no current can flow via the tap point and via the second power supply path.
  • the two-pole power supply is therefore carried out exclusively via the first power supply path. After the current flow in the first power supply path is determined by the first resistor, the current in the switched-off state of the device can be determined by a suitable choice of the first resistor.
  • the device When the device is switched on, at least one current switching path in the switching and control unit is switched on, so that current flows in the load circuit. Therefore, in the second power supply path, a current can flow through the switching and control unit and via the tap point and the second resistor to the two-pole connection.
  • the two-pole system When the device is switched on, the two-pole system is therefore supplied with current both via the first power supply path and via the second power supply path, the two currents adding up.
  • there is therefore a greater current flow through the two-pole system so that the at least one optical element lights up brighter when the device is switched on than when the device is switched off.
  • the current flows in the first and in the second power supply path can be predetermined by a suitable choice of the first resistor and the second resistor.
  • the two-pole comprises at least one optical element and a third resistor connected in series.
  • the current through the two-pole circuit is limited by the third resistor. Even if the first resistor or the second resistor is short-circuited, the current through the two-pole circuit is limited by the third resistor, so that destruction of the circuit is avoided.
  • the third resistor thus serves to improve the reliability of the circuit.
  • the third resistor in the sense of the invention can comprise a single resistor or a plurality of resistors in parallel arrangement, serial arrangement or mixed parallel-serial arrangement.
  • the two-pole system preferably comprises at least one optical element and at least one rectifier element connected in series. If the electrical device is operated with an AC voltage, the applied AC current can be rectified by the rectifier element, so that a rectified AC current is supplied to the at least one optical element.
  • the at least one rectifier element can comprise a single rectifier element or a plurality of rectifier elements in a parallel arrangement, serial arrangement or mixed parallel-serial arrangement.
  • the two-pole system further preferably comprises at least one optical element, at least one rectifier element and a third resistor connected in series.
  • the third resistor serves to limit the current and to improve the reliability of the circuit, whereas the at least one rectifier element is provided to provide a rectified alternating current to the at least one optical element.
  • the optical element is preferably a light-emitting element or a light-modifying element.
  • the at least one optical element preferably comprises at least one of the following: an incandescent lamp, a glow lamp, a signal lamp, a display, an LED.
  • a large number of different lighting elements can be provided on electrical devices, which light up both when the device is switched off, which can also be referred to as the standby state, and when it is switched on.
  • Such lighting elements can be used, for example, as design elements, as display elements or for easier device operation in the dark.
  • at least one of the optical elements can be designed to illuminate a rotary knob or to illuminate a switching element.
  • the two-pole preferably comprises at least one LED.
  • LEDs or light-emitting diodes are characterized by high light intensity with low power consumption and are therefore suitable for device lighting when switched off.
  • the at least one LED a single LED or several LEDs in parallel arrangement, serial arrangement or mixed parallel-serial arrangement. A particularly high light intensity is made possible by the series connection of several LEDs.
  • the two-pole system preferably comprises at least one LED and at least one rectifier element connected in series. If the electrical device is operated with an alternating voltage, then the current flowing in the two-pole circuit can be rectified by the at least one rectifier element, so that the at least one LED is supplied with a rectified alternating current of suitable polarity.
  • the at least one rectifier element can comprise a single rectifier element or a plurality of rectifier elements in a parallel arrangement, serial arrangement or mixed parallel-serial arrangement.
  • the two-pole system preferably comprises at least one LED, at least one rectifier element and a third resistor connected in series.
  • the at least one rectifier element serves to rectify the flowing current and the third resistor serves as a current-limiting element in the two-pole circuit.
  • the third resistor in the sense of the invention can comprise a single resistor or a plurality of resistors in a parallel arrangement, serial arrangement or mixed parallel-serial arrangement.
  • the at least one rectifier element is preferably at least one diode.
  • the operating voltage is preferably an AC voltage, the at least one diode being designed to suppress negative half-waves.
  • the at least one LED is operated with a current of the correct polarity.
  • the at least one diode can comprise a single diode or a plurality of diodes in a parallel arrangement, serial arrangement or mixed parallel-serial arrangement.
  • At least one capacitor connected in parallel is preferably provided for an optical element or for an arrangement of a plurality of optical elements. If an AC voltage is present on the electrical device, the at least one capacitor can be used, for example, to smooth the applied voltage. In this way it can be achieved, for example, that flickering of the optical element or the optical elements is reduced or eliminated.
  • the at least one optical element preferably shines brighter when the device is switched on than when the device is switched off.
  • the reason for this is that when the electrical device is switched on, an additional power supply takes place via the second power supply path.
  • the currents in the first and in the second power supply path and thus also the brightnesses of the at least one optical element in the switched-off state and in the switched-on state can be predetermined as desired via the first resistor, the second resistor and, if appropriate, the third resistor. For example, it can be achieved that the brightness in the switched-off state is significantly weakened compared to the brightness in the switched-on state. As an alternative to this, it is possible to set the currents in such a way that only a slight one.
  • one of the following current switching paths or a parallel connection of two or more of the following current switching paths is provided within the switching and control unit: a first current switching path which / Off switch comprises, a second current switching path, which comprises an on / off switch and at least one diode connected in series therewith, a third current switching path, which comprises an on / off switch and a power control connected in series.
  • the power control is preferably a phase control.
  • the on / off switch in the first current switching path is designed to either switch off the power in the load circuit or set it to a maximum power.
  • the on / off switch and the at least one diode in the second current switching path are designed to either switch off the power in the load circuit or to set it to a power value which is lower than the maximum power in the load circuit.
  • the on / off switch and the power control in the third current switching path are designed to either switch off the power in the load circuit or to set it to an adjustable power value.
  • other or additional current switching paths for switching and controlling the power in the load circuit can be provided within the switching and control unit.
  • the device load preferably comprises at least one of the following: a motor, a pump, a heating element.
  • the electrical device is preferably a kitchen device. More preferably, the kitchen appliance is a small kitchen appliance. A "small kitchen appliance” is to be understood as a kitchen appliance that is usually on the worktop and is used there. More preferably, the electrical device is one of the following kitchen devices: a blender, a coffee grinder, a shredder, a hand mixer. More preferably, the electrical device is a food processor. In devices of this type, the switching elements are often provided with lighting which is also in operation when the device is switched off. However, the use of the invention is not restricted to the electrical devices mentioned.
  • the two-pole connector can preferably be supplied with power only via a first power supply path, which extends from the first supply connection via the first resistor and the two-pole connector to the second supply connection, the two-pole connector being switched on via the first power supply path and additionally via a second power supply path when the device is switched on Power can be supplied, the second power supply path extending over the first supply connection, the switching and control unit, the tap point, the second resistor and the two-pole connection to the second supply connection.
  • Figure 1 shows the circuit of an electrical device, the circuit comprising a lighting circuit.
  • the lighting circuit is designed to supply an optical element provided on the device or in the device, for example a signal lamp or lighting for a switching element, with current both when the electrical device is switched on and off.
  • the electrical device comprises a first supply connection CN1 and a second supply connection CN2, the operating voltage for the electrical device being present at the supply connections CN1 and CN2.
  • the operating voltage can be a DC voltage or an AC voltage.
  • the electrical device can be provided to be connected to the mains, so that the operating voltage is the mains voltage, for example an AC voltage of 220 volts.
  • the load circuit of the electrical device extends from the first supply connection CN1 via a switching and control unit 1 and a device load 2 connected in series with the switching and control unit 1 to the second supply connection CN2.
  • the device load 2 is the at least one consumer of the electrical device, the electrical device being the consumer for example, a motor, a pump or a heating element.
  • the electrical device can also include several of these consumers in any connection.
  • the switching and control unit 1 connected in series with the device load 2 is designed to switch the power in the load circuit on and off and optionally also to control it.
  • the switching and control unit 1 can comprise one or more of the current switching paths S1, S2 and S3 shown in dashed lines.
  • the first current switching path S1 only comprises an on / off switch SW1. Using the on / off switch SW1, the power in the load circuit can either be switched off or set to the maximum power value.
  • the second current switching path S2 comprises a series connection of an on / off switch SW2 and at least one diode D1. If an AC voltage is applied to the supply connections CN1 and CN2 as the operating voltage, the negative half-waves of this AC voltage are suppressed by the at least one diode D1, so that the power in the load circuit is set to a reduced power value compared to the maximum power.
  • the power in the load circuit can thus either be switched off or set to a reduced power value, so that the consumer or consumers are operated with reduced power.
  • the third current switching path S3 comprises a series connection of an on / off switch SW3 and a phase control 3, which is designed to set the power in the load circuit to an arbitrarily predeterminable power value.
  • the on / off switch SW3 of the third current switching path S3 the power in the load circuit can thus either be switched off or set to a power value which can be predetermined by the phase control 3.
  • the switching and control unit 1 can comprise, for example, only a single one of the three current switching paths S1, S2 and S3 shown in dashed lines, for example only the current switching path S1 with the on / off switch SW1.
  • the switching and control unit 1 can also comprise a parallel connection of two or more of the current switching paths S1, S2 and S3 shown in dashed lines.
  • the switching and control unit 1 could have a parallel connection of the current switching paths S1 and S2, the power using the on / off switch SW1 at full load and using the On / off switch SW2 can be set to partial load.
  • the switching and control unit 1 for example, a parallel connection of the current switching paths S1 and S3, the power being set to full load by means of the on / off switch SW1 and by means of the on / off switch SW3 and the phase control 3 to one any adjustable power value can be set.
  • Current switching paths S1, S2 and S3 shown are only to be understood as examples.
  • the switching and control unit 1 can also include other or additional current switching paths, which provide different possibilities for switching and controlling the power in the load circuit.
  • the lighting circuit shown comprises a two-pole 4, which comprises an optical element 5.
  • the first connection 6 of the two-pole 4 is connected to the first supply connection CN1 via a first resistor R1.
  • the first connection 6 of the dipole 4 is connected via a second resistor R2 to a tap 7, which is provided on the electrical connection between the switching and control unit 1 and the device load 2.
  • the second connection 8 of the dipole 4 is connected to the second supply connection CN2.
  • the first resistor R1 can comprise a single resistor or a plurality of resistors in a parallel arrangement, serial arrangement or mixed parallel-serial arrangement.
  • the second resistor R2 can comprise a single resistor or a plurality of resistors in a parallel arrangement, serial arrangement or mixed parallel-serial arrangement.
  • the two-pole 4 can comprise one optical element or a plurality of optical elements in parallel arrangement, serial arrangement or mixed parallel-serial arrangement.
  • a first power supply path extends from the first supply connection CN1 via the first resistor R1 and the dipole 4 to the second supply connection CN2.
  • a second power supply path extends from the first supply connection CN1 via the switching and control unit 1, the tap point 7, the second resistor R2 and the two-pole connection 4 to the second supply connection CN2.
  • the current switching paths in the switching and control unit 1 are interrupted, so that no current can flow via the tap 7.
  • the two-pole 4 is therefore only supplied with power via the first power supply path.
  • the optical Element 5 therefore lights up even when the device is switched off, and the power consumption in the switched-off state can be predetermined by a suitable choice of the first resistor R1.
  • the two-pole 4 is therefore supplied with current via both the first power supply path and the second power supply path, the total current flowing being able to be set by suitable selection of the first resistor R1 and the second resistor R2.
  • the optical element 5 lights up brighter when the device is switched on than when it is switched off.
  • the respective brightnesses of the optical element 5 in the switched-on and in the switched-off state of the device can be predetermined by a suitable choice of the first resistor R1 and the second resistor R2.
  • the at least one optical element 5 can be, for example, an incandescent lamp, a glow lamp, a signal lamp, a display or an LED.
  • the optical element 5 can in particular be designed to illuminate a switching element of the electrical device, for example to illuminate a switch or a rotary knob of the device, which should also be visible in the dark when the device is switched off.
  • the power consumption of an electrical device when switched off must be below a prescribed limit value, which can be, for example, 0.5 watts or 1 watt, depending on the device type.
  • a prescribed limit value which can be, for example, 0.5 watts or 1 watt, depending on the device type.
  • FIGS 2a to 2d are different circuit variants for the in Figure 1 shown bipolar.
  • the in Figure 2a shown two-pole comprises a series connection of a diode D2, a third resistor R3 and an LED LD.
  • the diode D2 serves as Rectifier element and is designed to suppress the negative half-wave of the applied voltage so that only the positive half-waves of the applied voltage are supplied to the LED LD.
  • another rectifier element could also be used.
  • the third resistor R3 serves to limit the current.
  • a series connection of R1 and R3 is provided in the first power supply path and a series connection of R2 and R3 in the second power supply path. This has the advantage that even if one of the resistors R1, R2 or R3 is short-circuited, the current through the remaining intact resistors is limited so that no damage to the device occurs.
  • the diode D2 can comprise a single diode or a plurality of diodes in a parallel arrangement, serial arrangement or mixed parallel-serial arrangement.
  • the third resistor R3 can comprise a single resistor or a plurality of resistors in parallel arrangement, serial arrangement or mixed parallel-serial arrangement.
  • the LED LD can be a single LED or a plurality of LEDs in a parallel arrangement, serial arrangement or mixed parallel-serial arrangement.
  • FIG. 2b A two-pole circuit 10 is shown, which also has a series connection of a diode D2, a third resistor R3 and an LED LD, in contrast to that in FIG Figure 2a shown two-pole 9, an additional capacitor C is now provided, which is connected in parallel to the LED LD.
  • the voltage applied to the LED LD is smoothed by the capacitor C.
  • flickering of the LED LD which is caused by the rectified alternating voltage present at the LED LD, can be reduced or completely suppressed.
  • the in Figure 2c The two-pole circuit 11 shown comprises a connection in series of the diode D2 and the LED LD, the one in the exemplary embodiment of FIG Figure 2a third resistor R3 shown has been omitted. This is possible because the respective currents can also be suitably set and limited by the first resistor R1 in the first power supply path and the second resistor R2 in the second power supply path.
  • the two-pole circuit 12 comprises a series connection of the third resistor R3 and any optical element 13.
  • the in FIG Figure 2d The two-pole 12 shown thus differs from the two-pole 4 of the Figure 1 through the additionally provided third resistor R3, which brings about an additional reliability of the circuit, because there is an effective current limitation even with a short circuit of R1 or R2.

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  • Circuit Arrangement For Electric Light Sources In General (AREA)
EP19194551.8A 2018-09-25 2019-08-30 Circuit d'éclairage pour un appareil électrique Pending EP3629677A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102018216297.2A DE102018216297A1 (de) 2018-09-25 2018-09-25 Beleuchtungsschaltung für ein elektrisches Gerät

Publications (1)

Publication Number Publication Date
EP3629677A1 true EP3629677A1 (fr) 2020-04-01

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Application Number Title Priority Date Filing Date
EP19194551.8A Pending EP3629677A1 (fr) 2018-09-25 2019-08-30 Circuit d'éclairage pour un appareil électrique

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EP (1) EP3629677A1 (fr)
DE (1) DE102018216297A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023041324A1 (fr) * 2021-09-14 2023-03-23 Beenic Buildings Intelligence Gmbh Ensemble circuit pour alimentation électrique cadencée d'un dispositif électrique supplémentaire à l'emplacement d'un consommateur électrique connecté, dispositif de traitement de données de bâtiment, module de prise et installation électrique de cage d'escalier

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130063051A1 (en) * 2010-04-07 2013-03-14 Black & Decker Inc. Power Tool with Light Unit
DE102014203349A1 (de) 2014-02-25 2015-08-27 BSH Hausgeräte GmbH Haushaltsgerät mit einer Bedien- und Anzeigevorrichtung und Verfahren zum Herstellen einer Bedien- und Anzeigevorrichtung für ein Haushaltsgerät

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2164787A1 (de) * 1971-12-27 1973-07-05 Inter Control Koehler Hermann Elektronische schaltung und dabei verwendbarer schiebeschalter
US4179594A (en) * 1978-09-12 1979-12-18 Westinghouse Electric Corp. Illuminated pushbutton assembly
DE602004000161T2 (de) * 2004-02-26 2006-07-13 Signal Lux Mds S.R.L. Zustandsleuchtanzeiger für elektrische, elektronische und ähnliche Geräte

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130063051A1 (en) * 2010-04-07 2013-03-14 Black & Decker Inc. Power Tool with Light Unit
DE102014203349A1 (de) 2014-02-25 2015-08-27 BSH Hausgeräte GmbH Haushaltsgerät mit einer Bedien- und Anzeigevorrichtung und Verfahren zum Herstellen einer Bedien- und Anzeigevorrichtung für ein Haushaltsgerät

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023041324A1 (fr) * 2021-09-14 2023-03-23 Beenic Buildings Intelligence Gmbh Ensemble circuit pour alimentation électrique cadencée d'un dispositif électrique supplémentaire à l'emplacement d'un consommateur électrique connecté, dispositif de traitement de données de bâtiment, module de prise et installation électrique de cage d'escalier

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