WO2009071412A1 - Schaltungsanordnung zum betreiben eines hausgeräts - Google Patents
Schaltungsanordnung zum betreiben eines hausgeräts Download PDFInfo
- Publication number
- WO2009071412A1 WO2009071412A1 PCT/EP2008/065007 EP2008065007W WO2009071412A1 WO 2009071412 A1 WO2009071412 A1 WO 2009071412A1 EP 2008065007 W EP2008065007 W EP 2008065007W WO 2009071412 A1 WO2009071412 A1 WO 2009071412A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- button
- control unit
- circuit arrangement
- switch
- power supply
- 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.)
- Ceased
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
- H01H47/22—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil
- H01H47/226—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil for bistable relays
Definitions
- the present invention relates to a circuit arrangement for operating a domestic appliance and a domestic appliance with such a circuit arrangement.
- the invention also relates to a corresponding method.
- the publication DE 2250674 discloses an arrangement for automatically restoring the on state of a consumer after a brief drop or drop in the mains voltage in load circuits using a maximum bridging time determining bridging timer, which is started by an information provider connected to the network in case of failure of the mains voltage.
- a circuit arrangement according to the invention for operating a domestic appliance comprises a switching power supply for converting the mains voltage of a supply network into a DC supply voltage, a control unit for controlling processes of the domestic appliance, which is coupled to the switched-mode power supply and can be supplied with the DC supply voltage, and a pushbutton, by means of which the switched-mode power supply unit the supply network can be coupled at least indirectly by closing an electrical switch, wherein the electrical switch has at least two mechanically stable states and can be transferred from one to the other mechanically stable state by actuation of the pushbutton and / or by an at least indirect energy supply.
- an essential idea of the present invention is that in the switched-on state of the household appliance, mechanically stable states of the electrical switch are used for self-holding.
- the button can be actuated by an operator and designed such that it automatically returns to its starting position after actuation.
- an energy-efficient and reliable operation of the domestic appliance is achieved by the circuit arrangement according to the invention.
- the electrical switch by means of which the switching power supply can be coupled to the supply network, on the one hand by means of the button and on the other hand by the control unit from its first into its second mechanically stable state can be ensured, ensures that an automatic, such as time-controlled off of the domestic appliance, in particular after the expiry of a desired process is achieved.
- the mechanically stable states of the electrical switch in the event of a power failure on the part of the supply network enable a restart of the process at the aborted process step.
- the control unit gives the possibility of automatically detecting whether a process of the domestic appliance has been switched off either actively by an operator, by the automatic system described above or by an unwanted power failure.
- the electrical switch is associated with a switch connected in series with the first control element. This will ensure that after an actuation of the button, in particular by an operator, the first control energized and the electrical switch is controlled.
- the switch is formed with the associated first control as a surge relay.
- the push-pull relay allows a reliable adjustment of the switch in its operating position.
- a surge relay is characterized by having two mechanically stable states.
- a second electrical control element in particular a triac, is connected in parallel to the pushbutton and can be activated by the control unit.
- a control of the electrical switch is made possible by the control unit.
- the triac controllable by the control unit in particular in the case of an impulse relay, a pulsed actuation of the electrical switch is ensured by the control unit.
- the electrical switch and the pushbutton are mechanically coupled to one another and designed such that the electric switch remains in its mechanically stable closed state after actuation of the pushbutton and by further actuation and / or by the at least indirect energy supply from the control unit is convertible into its open state.
- the button and the electrical switch work according to a ballpoint pen principle, so that actuation of the button, in particular by an operator, causes a closing of the electrical switch, wherein the electrical switch remains mechanically stable in its closed state. If the button is pressed again, the electrical switch is transferred to its mechanically stable open state.
- Such buttons may include, for example, a latching device shown in DE 42 43 991 A1 with a heart-shaped groove track.
- the button is coupled to the control unit via a driver, and convertible from this mechanically in its operating position. This ensures that the electrical switch can also be changed by the control unit in its operating position, in particular can be transferred from its closed to its open state.
- the electrical switch is associated with a bistable relay including two coils, wherein the first coil is connected in series with the button and the second coil is at least indirectly coupled to the control unit.
- the bistable relay comprising the two coils, and in particular by a magnetic storage means of the coils, a latching of the circuit arrangement is enabled in the on state of the domestic appliance.
- a driver is connected between the control unit and the second coil. This allows a reliable driving of the bistable relay from the side of the control unit.
- the bistable relay is designed to operate with alternating current.
- the bistable relay can be connected directly to the supply network and controlled with the mains voltage.
- a power supply comprising a diode and an electrical resistance may be connected, and the bistable relay designed to operate with direct current.
- the power supply including the diode makes it possible to convert the mains voltage into a DC voltage.
- a cost-reduced circuit arrangement can be created because the bistable relay must be designed exclusively for operation with direct current.
- a method according to the invention is designed for operating a domestic appliance. In this method, the mains voltage of a supply network with a circuit arrangement associated switching power supply is converted into a DC supply voltage with which a control unit is supplied to control processes of the domestic appliance.
- the switching power supply is coupled to the supply network by closing an electrical switch, wherein the electrical switch has at least two mechanically stable states and by pressing the button and / or by an at least indirect energy supply from the control unit of the one mechanically stable in the other Condition is transferred.
- Fig. 1 shows a circuit arrangement for operating a household appliance according to a first
- FIG. 2 shows a circuit arrangement for operating a household appliance according to a second embodiment
- Fig. 3 shows a circuit arrangement for operating a household appliance according to a third embodiment.
- a reproduced in Fig. 1 circuit arrangement 1 is designed for operating a domestic appliance.
- the domestic appliance can be a domestic appliance for the care of laundry items, for example a dryer, a washing machine or a washer-dryer.
- the home appliance can also be considered one electrical device, preferably with an automatic program sequence, be formed, which can be used for other types of household guides. For example, it may also be designed as a dishwasher or a cooking appliance.
- the circuit arrangement 1 comprises an input 2 and is connected via a phase conductor 3 and a neutral pole 4 to a supply network.
- a mains voltage U N At the input 2 of the circuit 1 is a mains voltage U N.
- the circuit arrangement 1 comprises a switching power supply 5, which has the task to convert the mains voltage U N into a DC supply voltage.
- the switching power supply 5 is coupled to the supply network on the one hand via the Phasenleiterpol 3 and on the other hand via the neutral pole 4, wherein between the switching power supply 5 and the neutral pole 4, an electrical switch 6 is connected.
- a switching power supply side neutral pole is provided in FIG. 1 with the reference numeral 4 '.
- the circuit arrangement 1 further comprises a control unit 7, which in the present case is designed as a microcontroller, is coupled to the switched-mode power supply 5 and can be supplied with the DC supply voltage.
- the control unit 7 is also designed to control processes of the domestic appliance, such as a washing process.
- the phase conductor 3 and the neutral pole 4 are coupled together by means of a first control element 8 and a button 9.
- the button 9 can be actuated by an operator of the domestic appliance and is designed such that it automatically returns to its starting position after being actuated. If the button 9 is pressed, so the circuit is closed only for a short time.
- the first control element 8 has the task of controlling the electrical switch 6, wherein the electrical switch 6 is formed with the first electrical control element 8 as a surge relay, so that in a de-energized state of the first electrical control element 8 of the electrical switch 6 two different mechanical Stable states, an open and a closed state, has. If the first electrical control element 8 is acted upon by pressing the button 9 with a current pulse, the switch 6 is adjusted in its operating position.
- the circuit arrangement 1 further comprises a second electrical control element 10, which in the present case is designed as a triac and is coupled to the control unit 7.
- the triac 10 is connected in parallel to the button 9 and has a control terminal 1 1, via which the triac 10 can be controlled by the control unit 7. If an electrical voltage is present at the control connection 11, then the triac 10 bridges the pushbutton 9 and thus energizes the first control element 8. This enables a system-side actuation of the electrical switch 6 by means of the control unit 7.
- the circuit arrangement 1 comprises a relay 12, which can be controlled by the control unit 7, and by means of which a domestic appliance-side phase conductor 3 'can be coupled to the supply network-side phase conductor 3.
- a domestic appliance-side phase conductor 3 ' can be coupled to the supply network-side phase conductor 3.
- an electrical consumer such as a drum motor of a washing machine, can be driven via the relay 12 in the present case.
- the button 9 is accessible from the outside in the domestic appliance and can be operated by an operator to turn on or off the domestic appliance. If the button 9 is actuated, the first electrical control element 8 is subjected to a current pulse and the switch 6 controlled by the first control element 8 is closed. The switch 6 has in its closed state on a mechanical latching and can be opened only by a further application of the first electrical control element 8 with a current pulse. If the switch 6 is closed, the mains voltage U N is applied to the switched-mode power supply 5, so that the switching power supply 5 is in operation.
- control unit 7 is supplied with the DC supply voltage from the switched-mode power supply 5 and can accordingly control the processes of the domestic appliance via the relay 12.
- the aim now is to automatically switch off the appliance after completion of a process.
- the control unit 7 is designed such that it subsequently after completion of a process of the domestic appliance triac 10 briefly, for example, for 20 ms, controls, whereby the first electrical control element 8 is acted upon by a current pulse and the switch 6 is opened.
- the energy consumption of the domestic appliance is reduced after completion of a process, namely is the power consumption of the household appliance after completion of a process 0 watts.
- the switch 6 remains in its mechanically stable closed state. If a power failure on the part of the supply network, so there is no voltage to the switching power supply 5 and the control unit 7 is turned off.
- the intelligent solution of the mechanical latching of the switch 6 ensures that after a return of the mains voltage, the switching power supply 5 is supplied immediately with the mains voltage U N. This also allows a conditional on the control unit 7 restarting the previously aborted process at the interrupted point.
- control unit 7 is further designed such that it is able to detect whether the domestic appliance has been switched off actively by the operator, automatically after completion of a process or by an unwanted power failure. This is detected by signal evaluations. Obviously, there is the possibility of being able to restart the process at the aborted process step.
- a reproduced in Fig. 2 circuit arrangement 1 is designed for operating, in particular for automatically switching off a domestic appliance.
- the circuit arrangement 1 comprises a switching power supply 5, which is coupled on the one hand with a Phasenleiterpol 3 via a first electrical switch 6a and on the other hand with a neutral pole 4 via a switching power supply side neutral pole 4 'and a second electrical switch 6b.
- the Phasenleiterpol 3 and the neutral pole 4 represent an input 2 of the circuit 1, wherein the circuit arrangement 1 is connected via the input 2 to a supply network. Between the Phasenleiterpol 3 and the neutral pole 4 is thus a mains voltage U N on.
- the switching power supply 5 is able to convert the mains voltage U N into a DC supply voltage, with which is supplied with a coupled to the switching power supply 5 control unit 7.
- the circuit arrangement 1 comprises a presently actuated by an operator button 9, which is mechanically coupled to the switches 6a, 6b.
- the button 9 is coupled to the control unit 7 via a driver 13.
- the button 9 and the switches 6a, 6b operate on the ballpoint pen principle and are thus designed such that the two switches 6a, 6b remain after pressing the button 9 in their mechanically stable, closed states.
- the button 9 can have a latching position which ensures that the switches 6a, 6b mechanically coupled to the button 9 remain in their mechanically stable closed states.
- the two switches 6a, 6b are closed and the switching power supply 5 is supplied with the mains voltage U N as well as the control unit 7 with the DC supply voltage.
- the control unit 7 is designed such that it is able to actuate the button 9 via the driver 13.
- the button 9 has a reset function and can be adjusted as in a ballpoint by the driver 13 in its open position.
- the intelligent design of the button 9 and the switches 6a, 6b according to the ballpoint pen principle ensures that the domestic appliance can indeed only be switched on by an operator, but can be switched off both by an operator and by the control unit 7.
- the control unit 7 is able to detect whether the domestic appliance has been turned off by an operator, automatically after completion of a process or by an unwanted power failure.
- FIG. 3 shows a circuit arrangement 1 for operating a domestic appliance according to a third exemplary embodiment.
- the circuit arrangement 1 comprises an input 2, at which a phase conductor pole 3 and a neutral pole 4 form a
- Circuit arrangement 1 is a switching power supply 5 is coupled, such that it on the one hand with the Phasenleiterpol 3 and on the other hand with the neutral pole 4 via a switching power supply side neutral pole 4 'and beyond an electrical
- Switch 6 is connected. With the switching power supply 5 is also a control unit 7 for
- This control unit 7 is capable of a relay
- the electrical switch 6 is formed as part of a bistable relay 14.
- This bistable relay 14 in this case comprises a first coil 17, which is connected in series with an electrical resistance 15, a diode 16 as well as with an operator-actuated key 9 and with these components in parallel to the input 2.
- the relay 14 has a second coil 18, which is coupled to the control unit 7 via a driver 13.
- the two coils 17, 18 have the task of controlling the electrical switch 6. With this arrangement it is ensured that the switch 6 can be adjusted on the one hand by means of the button 9 by an operator and on the other hand system side of the control unit 7 in its operating position.
- control unit 7 It makes sense to design the control unit 7 and / or the driver 13 and / or the second coil 18 in such a way that the switch 6 can be adjusted systemically only from its closed to its open position, so that it is ensured that the domestic appliance automatically can be turned off. This functionality is only intended for switching off, but not for automatic switching on. So that in the switched-on state of the domestic appliance, the control unit 7 can detect an actuation of the button 9, the connection of the button 9 connected to the diode 16 is also electrically connected to the control unit 7 with a signal line.
- the bistable relay 14 is designed for operation with direct current. This is made possible by the power supply including the diode 16 and the resistor 15, which has the task to convert the mains voltage U N into a DC voltage.
- the bistable relay can also be designed for operation with alternating voltage, wherein the diode 16 and the resistor 15 are no longer necessary in this case.
- the operation of the circuit arrangement 1 according to the third embodiment will be explained in more detail. If the button 9 is actuated by an operator, current flows through the first coil 17 and the switch 6 is closed. Due to the bistability of the relay 14, the switch 6 is kept mechanically stable in its closed state. Now, the switching power supply 5 is supplied with the mains voltage U N and the control unit 7 with the DC supply voltage. The processes of the domestic appliance can now be controlled and performed by the control unit 7. If a desired process is terminated, the relay 14 and more precisely the second coil 18 is driven by the control unit 7 via the driver 13 and the switch 6 is opened. This ensures that the domestic appliance no longer consumes power after the completion of a process.
- the button 9 is actuated, whereby the contact of the button 9 closes and the first coil 17 is briefly energized. Since the switch 6 is already closed, the energization of the sink 17 causes no change in the switching state of the switch 6.
- the control unit 7 monitors the signal line connected to the button 9 and is designed such that the actuation of the button 9 (Tastimpuls) in the closed Switch 6 is registered, whereupon the control unit 7 after completed and registered probe pulse via the driver 13, the sink 18 controls and opens the switch 6, whereby the domestic appliance is disconnected from the power supply. It is thus always possible for an operator to interrupt an ongoing process of the household appliance. In the event of a power failure on the part of the supply network is ensured by the bistable relay 14 and by the mechanical latching that a previously aborted process after the return of the mains voltage is resumable.
- control unit 7 is designed such that it is able to detect whether the domestic appliance has been actively switched off by an operator, automatically after completion of a process or by an unwanted power failure on the part of the supply network.
Landscapes
- Relay Circuits (AREA)
- Keying Circuit Devices (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Selective Calling Equipment (AREA)
Abstract
Description
Claims
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP08856421.6A EP2220737B1 (de) | 2007-12-05 | 2008-11-05 | Schaltungsanordnung zum betreiben eines hausgeräts |
| CN2008801194416A CN101897093B (zh) | 2007-12-05 | 2008-11-05 | 用于操作家用电器的电路配置 |
| US12/745,927 US8358037B2 (en) | 2007-12-05 | 2008-11-05 | Circuit configuration for operating a household appliance |
| EA201070664A EA018212B1 (ru) | 2007-12-05 | 2008-11-05 | Схемное устройство для управления бытовым прибором |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200710058379 DE102007058379A1 (de) | 2007-12-05 | 2007-12-05 | Schaltungsanordnung zum Betreiben eines Hausgeräts |
| DE102007058379.8 | 2007-12-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2009071412A1 true WO2009071412A1 (de) | 2009-06-11 |
Family
ID=40456796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2008/065007 Ceased WO2009071412A1 (de) | 2007-12-05 | 2008-11-05 | Schaltungsanordnung zum betreiben eines hausgeräts |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US8358037B2 (de) |
| EP (1) | EP2220737B1 (de) |
| CN (1) | CN101897093B (de) |
| DE (1) | DE102007058379A1 (de) |
| EA (1) | EA018212B1 (de) |
| WO (1) | WO2009071412A1 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010002277A1 (de) | 2010-02-24 | 2011-08-25 | BSH Bosch und Siemens Hausgeräte GmbH, 81739 | Schaltungsanordnung zum Betreiben eines Hausgerätes und entsprechendes Verfahren |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2369715B1 (de) | 2010-03-24 | 2016-09-21 | Miele & Cie. KG | Schaltungsanordnung zum Betreiben eines Haushaltgerätes |
| DE102010028569A1 (de) | 2010-05-04 | 2011-11-10 | BSH Bosch und Siemens Hausgeräte GmbH | Haushaltsgerät und Verfahren zum Betreiben eines Haushaltsgerätes |
| DE102010039660A1 (de) | 2010-08-24 | 2012-03-01 | BSH Bosch und Siemens Hausgeräte GmbH | Schaltungsanordnung zum Betreiben eines Hausgerätes, Tastermodul für ein Hausgerät und Verfahren zum Betreiben eines Hausgerätes |
| EP2434516A1 (de) * | 2010-09-22 | 2012-03-28 | Miele & Cie. KG | Schaltungsanordnung zum Betreiben eines Haushaltgerätes |
| US20170149379A1 (en) * | 2015-11-20 | 2017-05-25 | Enphase Energy, Inc. | Interconnect device for use in islanding a microgrid |
| EP3706305A1 (de) * | 2019-03-07 | 2020-09-09 | Vorwerk & Co. Interholding GmbH | Haushaltsgerät sowie verfahren zum betreiben eines haushaltsgeräts |
| CN109743050B (zh) * | 2019-03-22 | 2024-07-19 | 广东美的制冷设备有限公司 | 驱动控制电路和家电设备 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2816558A1 (de) * | 1978-04-17 | 1979-10-25 | Bbc Brown Boveri & Cie | Schaltungsanordnung zur ansteuerung eines bistabilen relais |
| US5072328A (en) * | 1990-09-27 | 1991-12-10 | Square D Company | Power control relay for electrical outlets which maintains position in absence of solenoid energization |
| EP0824233A2 (de) * | 1996-08-07 | 1998-02-18 | Compaq Computer Corporation | Verfahren und Vorrichtung zur sicheren Ausführung von Software bevor ein Computer ausgeschaltet ist oder vor seinem Betrieb in einem niedrigen Energiemodus |
| EP1009084A2 (de) * | 1998-12-09 | 2000-06-14 | Alps Electric Co., Ltd. | Elektronische einrichtung mit Stromsparbetrieb wobei, wen nicht in Betrieb, die Spannung an eine primaire Spannungsverzorgungsschaltung abgeschaltet wird |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2250674A1 (de) | 1972-10-16 | 1974-04-25 | Bender Walther Dipl Ing | Anordnung zur selbsttaetigen wiederherstellung des einschaltzustandes eines verbrauchers nach kurzzeitigem ausfallen oder absinken der netzspannung |
| DE3045715C2 (de) | 1980-12-04 | 1986-01-16 | Loewe Opta Gmbh, 8640 Kronach | Fernsteuerbares nachrichtentechnisches Gerät |
| CN87208790U (zh) | 1987-06-07 | 1988-09-21 | 国营万众机器厂 | 一种全自动洗衣机电脑控制器 |
| US5239203A (en) * | 1990-03-30 | 1993-08-24 | Texand Corporation | Common ground control switch for an irrigation system |
| US5070253A (en) * | 1990-04-27 | 1991-12-03 | Westinghouse Electric Corp. | Solid state control circuit for a dual battery power supply |
| DE4243991C2 (de) | 1992-12-23 | 1998-05-07 | Bosch Siemens Hausgeraete | Schalterbetätigungsvorrichtung |
| IL109607A (en) * | 1994-05-10 | 1997-04-15 | Hayim Nevo | Grounding fault detection system |
| IL121859A (en) * | 1997-09-29 | 2004-07-25 | Hayim Nevo | High sensitivity electrical switching circuit |
| JP2000184598A (ja) * | 1998-12-18 | 2000-06-30 | Alps Electric Co Ltd | 電気機器 |
| DE10130608A1 (de) * | 2001-06-26 | 2003-01-09 | Bsh Bosch Siemens Hausgeraete | Brandschutzeinrichtung für Haushaltgeräte |
| DE102005058899A1 (de) * | 2005-12-09 | 2007-06-14 | BSH Bosch und Siemens Hausgeräte GmbH | Schaltungsanordnung zum Verriegeln und/oder Entriegeln eines Türschlosses, insbesondere in einem elektrischen Hausgerät |
-
2007
- 2007-12-05 DE DE200710058379 patent/DE102007058379A1/de not_active Withdrawn
-
2008
- 2008-11-05 US US12/745,927 patent/US8358037B2/en not_active Expired - Fee Related
- 2008-11-05 CN CN2008801194416A patent/CN101897093B/zh not_active Expired - Fee Related
- 2008-11-05 EP EP08856421.6A patent/EP2220737B1/de not_active Not-in-force
- 2008-11-05 EA EA201070664A patent/EA018212B1/ru not_active IP Right Cessation
- 2008-11-05 WO PCT/EP2008/065007 patent/WO2009071412A1/de not_active Ceased
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2816558A1 (de) * | 1978-04-17 | 1979-10-25 | Bbc Brown Boveri & Cie | Schaltungsanordnung zur ansteuerung eines bistabilen relais |
| US5072328A (en) * | 1990-09-27 | 1991-12-10 | Square D Company | Power control relay for electrical outlets which maintains position in absence of solenoid energization |
| EP0824233A2 (de) * | 1996-08-07 | 1998-02-18 | Compaq Computer Corporation | Verfahren und Vorrichtung zur sicheren Ausführung von Software bevor ein Computer ausgeschaltet ist oder vor seinem Betrieb in einem niedrigen Energiemodus |
| EP1009084A2 (de) * | 1998-12-09 | 2000-06-14 | Alps Electric Co., Ltd. | Elektronische einrichtung mit Stromsparbetrieb wobei, wen nicht in Betrieb, die Spannung an eine primaire Spannungsverzorgungsschaltung abgeschaltet wird |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010002277A1 (de) | 2010-02-24 | 2011-08-25 | BSH Bosch und Siemens Hausgeräte GmbH, 81739 | Schaltungsanordnung zum Betreiben eines Hausgerätes und entsprechendes Verfahren |
| WO2011104073A1 (de) | 2010-02-24 | 2011-09-01 | BSH Bosch und Siemens Hausgeräte GmbH | Schaltungsanordnung zum betreiben eines hausgerätes und entsprechendes verfahren |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101897093B (zh) | 2013-09-25 |
| DE102007058379A1 (de) | 2009-06-10 |
| CN101897093A (zh) | 2010-11-24 |
| EA018212B1 (ru) | 2013-06-28 |
| EP2220737A1 (de) | 2010-08-25 |
| US20100271848A1 (en) | 2010-10-28 |
| EA201070664A1 (ru) | 2010-12-30 |
| US8358037B2 (en) | 2013-01-22 |
| EP2220737B1 (de) | 2017-10-11 |
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