EP0935099A2 - Elekrisches Haushaltsgerät mit Solarzelle - Google Patents
Elekrisches Haushaltsgerät mit Solarzelle Download PDFInfo
- Publication number
- EP0935099A2 EP0935099A2 EP99102019A EP99102019A EP0935099A2 EP 0935099 A2 EP0935099 A2 EP 0935099A2 EP 99102019 A EP99102019 A EP 99102019A EP 99102019 A EP99102019 A EP 99102019A EP 0935099 A2 EP0935099 A2 EP 0935099A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- household appliance
- solar cell
- accumulator
- electrical
- mains
- 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.)
- Granted
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C7/00—Stoves or ranges heated by electric energy
- F24C7/08—Arrangement or mounting of control or safety devices
- F24C7/087—Arrangement or mounting of control or safety devices of electric circuits regulating heat
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C10/00—Arrangements of electric power supplies in time pieces
- G04C10/02—Arrangements of electric power supplies in time pieces the power supply being a radioactive or photovoltaic source
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G15/00—Time-pieces comprising means to be operated at preselected times or after preselected time intervals
Definitions
- the present invention relates to an electrical household appliance with a control element Operable electrical control device for controlling mains-powered electrical consumers of the household appliance and with a clock that is fed by at least one solar cell or an accumulator.
- Such a household appliance is known from the publication G 91 13 296 U, wherein for example, on a stove in the operating area of a preset one Time signaling portable timepiece is arranged detachably.
- the timepiece is, in particular, one that is operated with a battery or with a solar cell Quartz timer.
- the object of the present invention is to provide an electrical household appliance according to the Improve the preamble of claim 1 such that even without a power supply a visible reaction of the household appliance to adjustment measures Operator is possible.
- an electrical household appliance according to the preamble of claim 1 achieved in that the clock is designed as a timer and for controlling the household appliance in connection with the control device stands, which is also by the solar cells and / or the accumulator is fed independently of the mains.
- the clock is designed as a timer and for controlling the household appliance in connection with the control device stands, which is also by the solar cells and / or the accumulator is fed independently of the mains.
- This configuration ensures, on the one hand, that a single setting of the time on the household appliance is sufficient. In spite of any mains voltage interruptions due to a power failure or even Transport to masses, the time cannot be deleted. Supplied at brightness the solar cell, the time switch with sufficient energy or charges the accumulator. At The timer is powered by the accumulator in the dark. According to the invention it is also possible to connect the electrical household appliance, e.g.
- the household appliance has a mains transformer on after switching on the household appliance to the Mains supply in addition to the solar cells charges the accumulator. So that is ensures that there is always a charged accumulator to supply the timer and other components are available.
- the solar cells or the accumulator advantageously also feed electrical ones Display elements of the household appliance. This is without a mains voltage supply of the household appliance is a safe operation of the household appliance possible.
- the potential customer can, for example, program the timer or operate the control device and receives the in the display device Input processes optically acknowledged or a corresponding activity of the household appliance visualized. This means that the operating options and the Features of the device can be recognized more easily.
- the time switch is advantageously designed as a radio-controlled clock, as a result of which a manual one Setting the time at the time switch can be completely omitted.
- an oven 1 is shown with a baking chamber 3, the front through a Oven door 5 can be closed with a viewing window 7.
- About the width of the oven door 5 extends in the upper end portion of a plate-shaped door handle 9.
- a front panel 11 is attached to the front of the oven 1.
- Several control buttons 19 are provided below the time switch display 17.
- Below the liquid crystal display 15 are 11 solar cells 21 in the front panel arranged.
- the solar cells 21 can also, for example be arranged in a hob that can be assigned to the oven 1 (not shown).
- FIG. 2 shows a greatly simplified basic circuit diagram of essential electrical components of the oven 1 shown.
- a power supply 33 of the oven 1 and a main switch 31 is provided for the 230 V mains voltage.
- the main switch 31 By closing the The main switch 31 is the oven 1 or its electrical consumers are basically connected to the mains voltage.
- the power supply 33 supplies in itself known manner, among other things, a power section 35 with the required Tensions. These can be opened using the control knobs 13 and the control buttons 19 the electrical consumers of the oven 1, in particular its heating elements be switched.
- the power supply 33 is connected to a conversion electronics 37, as explained below.
- the conversion electronics 37 is also fed by the solar cells 21.
- the conversion electronics 37 ensures that the solar cells 21 one as needed sufficiently large battery 39, a stove control 49 and a Timer 51 and its timer display 17 with sufficient electrical energy provided.
- the limited energy generation capacity of the solar cells 21 is increased consider.
- the components to be supplied are located here possible in an energy-saving, known stand-by operation.
- the operating display can be formed by several LEDs, for example, that backlight certain symbol masks.
- the stove control 49 is the Oven temperature control and, for example, the control of the operating modes of the Oven 1 realized and optionally the liquid crystal display 15 for display for example, the currently set operating state.
- About the Timer 51 can be used to program the timing of operating modes. So can be specified, for example, when certain heating elements are live be placed, for which the time switch 51 the corresponding signals to the stove control 49 there, which in turn controls the power section 35 accordingly.
- the one previously charged by the solar cells 21 feeds and further buffered accumulator 39 the stove control 49 and thus the one in it Integrated timer 51.
- the accumulator 39 can be dimensioned appropriately feed the liquid crystal display 15 and the timer display 17. That’s it possible that, despite the lack of a mains voltage supply, actuation or programming the stove control 49 and the timer 51 corresponding to an actual one Operation can be carried out.
- the corresponding actuation actions displayed and any operating programs that have been started for example visualized in the liquid crystal display 17. If in a memory area the Herd control 49 corresponding programs are filed, it is with the described Arrangement also possible to display further programs of the oven 1, without its heating elements actually being live.
- the accumulator 39 can be fully charged again via the power supply 33, when the oven 1 is connected to the 230 V power supply and the Main switch 31 is closed.
- the stove control can 49 and the timer 51 are fed directly by the power supply 33.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electric Clocks (AREA)
Abstract
Description
- Fig. 1
- in perspektivischer Ansicht von vorne einen Backofen, und
- Fig. 2
- ein Prinzipschaltbild wichtiger Funktionselemente des Backofens.
Claims (5)
- Elektrisches Haushaltsgerät mit einer über Bedienelemente bedienbaren elektrischen Steuerungseinrichtung zum Steuern von netzgespeisten elektrischen Verbrauchern des Haushaltsgerätes und mit einer Uhr, die durch zumindest eine Solarzelle oder einen Akkumulator gespeist ist, dadurch gekennzeichnet, daß die Uhr als Schaltuhr (51) ausgebildet ist und zur Steuerung des Haushaltsgerätes (1) in Verbindung mit der Steuerungseinrichtung (49) steht, die ebenfalls durch die Solarzelle (21) und/oder den Akkumulator (39) gespeist ist.
- Haushaltsgerät nach Anspruch 1, dadurch gekennzeichnet, daß das Haushaltsgerät (1) einen Netztransformator (33) aufweist, der nach dem Schalten des Haushaltsgerätes 1 an die Netzspannung in Ergänzung zu den Solarzellen (21) den Akkumulator (39) lädt.
- Haushaltsgerät nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Solarzelle (21) bzw. der Akkumulator (39) elektrische Anzeigeelemente (15) des Haushaltsgerätes speist.
- Haushaltsgerät nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die die Solarzelle (21) den Akkumulator (39) speist.
- Haushaltsgerät nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Schaltuhr als Funkuhr ausgebildet ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19804399A DE19804399C2 (de) | 1998-02-04 | 1998-02-04 | Elektrisches Haushaltsgerät mit Solarzelle |
DE19804399 | 1998-02-04 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0935099A2 true EP0935099A2 (de) | 1999-08-11 |
EP0935099A3 EP0935099A3 (de) | 2000-10-04 |
EP0935099B1 EP0935099B1 (de) | 2004-06-30 |
Family
ID=7856634
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99102019A Expired - Lifetime EP0935099B1 (de) | 1998-02-04 | 1999-02-01 | Elekrisches Haushaltsgerät mit Solarzelle |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0935099B1 (de) |
DE (2) | DE19804399C2 (de) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000025068A1 (en) * | 1998-10-28 | 2000-05-04 | Piero Pucci | A device for igniting a gas appliance |
CH704508A1 (de) * | 2011-02-17 | 2012-08-31 | Gisela Amann | Elektronische Zeitschaltuhr. |
DE102012216758A1 (de) * | 2012-09-19 | 2013-10-10 | E.G.O. Elektro-Gerätebau GmbH | Haushaltsgerät mit Anzeige und Anzeigeverfahren für ein Haushaltsgerät |
IT201700122043A1 (it) * | 2017-10-26 | 2019-04-26 | Caminetti Montegrappa S P A | Stufa a combustibile solido a funzionamento sicuro |
EP3731032A1 (de) * | 2019-04-25 | 2020-10-28 | Miele & Cie. KG | Verfahren und gerät zur uhrzeitanzeige im standby |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19931796C2 (de) * | 1999-07-08 | 2003-08-07 | Bsh Bosch Siemens Hausgeraete | Elektrisches Gerät mit Uhreinheit |
DE10063689B4 (de) * | 2000-12-20 | 2004-04-01 | BSH Bosch und Siemens Hausgeräte GmbH | Hausgerät mit einer Uhr |
DE10126199A1 (de) * | 2001-05-30 | 2002-12-19 | Rational Ag | Gargerät mit Anzeigeeinheit |
DE102004007309A1 (de) * | 2004-02-11 | 2005-09-08 | Diehl Ako Stiftung & Co. Kg | Schaltuhr für Haushaltsgeräte |
EP1564609A3 (de) * | 2004-02-11 | 2008-06-04 | Diehl AKO Stiftung & Co. KG | Schaltuhr für Haushaltsgeräte |
DE102008030464A1 (de) * | 2008-06-26 | 2009-12-31 | Wmf Württembergische Metallwarenfabrik Ag | Schalteinrichtung |
PL2256561T3 (pl) | 2009-05-27 | 2013-03-29 | Electrolux Home Products Corp Nv | Sposób obsługi urządzenia gospodarstwa domowego |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4174807A (en) * | 1978-08-10 | 1979-11-20 | Kimble George D | Autocycling control circuit for heating and/or air conditioning systems |
WO1993014350A2 (en) * | 1992-01-21 | 1993-07-22 | Fabio Lopes Teixeira Filho | Automatic control stove |
DE4311935A1 (de) * | 1993-04-10 | 1994-10-13 | Licentia Gmbh | Haushaltsgerät, insbesondere Elektroherd oder Backofen mit Herdschaltuhr |
US5617840A (en) * | 1992-03-23 | 1997-04-08 | Convenience Technologies, Inc. | Cooking grill |
DE19618075A1 (de) * | 1996-05-06 | 1997-11-13 | Aeg Hausgeraete Gmbh | Elektrisches Haushaltsgerät oder elektrische Schalteinrichtung mit einer Schaltuhr |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9010735U1 (de) * | 1990-07-18 | 1990-11-15 | Compal Elektronik Gmbh, 8200 Rosenheim, De | |
DE9113296U1 (de) * | 1991-10-26 | 1993-02-25 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt, De | |
DE4240687A1 (de) * | 1992-11-11 | 1994-05-19 | Dietmar Pfeffer | Elektronische Schaltuhr |
DE4420135A1 (de) * | 1994-06-09 | 1995-12-14 | Licentia Gmbh | Steuer- und Anzeigeeinrichtung für einen elektronischen Herd o. dgl. |
-
1998
- 1998-02-04 DE DE19804399A patent/DE19804399C2/de not_active Expired - Fee Related
-
1999
- 1999-02-01 DE DE59909828T patent/DE59909828D1/de not_active Expired - Lifetime
- 1999-02-01 EP EP99102019A patent/EP0935099B1/de not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4174807A (en) * | 1978-08-10 | 1979-11-20 | Kimble George D | Autocycling control circuit for heating and/or air conditioning systems |
WO1993014350A2 (en) * | 1992-01-21 | 1993-07-22 | Fabio Lopes Teixeira Filho | Automatic control stove |
US5617840A (en) * | 1992-03-23 | 1997-04-08 | Convenience Technologies, Inc. | Cooking grill |
DE4311935A1 (de) * | 1993-04-10 | 1994-10-13 | Licentia Gmbh | Haushaltsgerät, insbesondere Elektroherd oder Backofen mit Herdschaltuhr |
DE19618075A1 (de) * | 1996-05-06 | 1997-11-13 | Aeg Hausgeraete Gmbh | Elektrisches Haushaltsgerät oder elektrische Schalteinrichtung mit einer Schaltuhr |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000025068A1 (en) * | 1998-10-28 | 2000-05-04 | Piero Pucci | A device for igniting a gas appliance |
CH704508A1 (de) * | 2011-02-17 | 2012-08-31 | Gisela Amann | Elektronische Zeitschaltuhr. |
DE102012216758A1 (de) * | 2012-09-19 | 2013-10-10 | E.G.O. Elektro-Gerätebau GmbH | Haushaltsgerät mit Anzeige und Anzeigeverfahren für ein Haushaltsgerät |
IT201700122043A1 (it) * | 2017-10-26 | 2019-04-26 | Caminetti Montegrappa S P A | Stufa a combustibile solido a funzionamento sicuro |
EP3731032A1 (de) * | 2019-04-25 | 2020-10-28 | Miele & Cie. KG | Verfahren und gerät zur uhrzeitanzeige im standby |
Also Published As
Publication number | Publication date |
---|---|
DE19804399C2 (de) | 2001-10-31 |
DE59909828D1 (de) | 2004-08-05 |
DE19804399A1 (de) | 1999-08-12 |
EP0935099A3 (de) | 2000-10-04 |
EP0935099B1 (de) | 2004-06-30 |
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