EP1511359A2 - Arrangement de circuit pour un appareil électrique - Google Patents

Arrangement de circuit pour un appareil électrique Download PDF

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Publication number
EP1511359A2
EP1511359A2 EP04016871A EP04016871A EP1511359A2 EP 1511359 A2 EP1511359 A2 EP 1511359A2 EP 04016871 A EP04016871 A EP 04016871A EP 04016871 A EP04016871 A EP 04016871A EP 1511359 A2 EP1511359 A2 EP 1511359A2
Authority
EP
European Patent Office
Prior art keywords
power supply
circuit arrangement
arrangement according
circuit
control device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP04016871A
Other languages
German (de)
English (en)
Other versions
EP1511359A3 (fr
Inventor
Kurt Dr. Schaupert
Thomas Dr. Zenker
Gerold Ohl
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.)
Schott AG
Original Assignee
Schott AG
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 Schott AG filed Critical Schott AG
Publication of EP1511359A2 publication Critical patent/EP1511359A2/fr
Publication of EP1511359A3 publication Critical patent/EP1511359A3/fr
Withdrawn legal-status Critical Current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
    • H05B1/00—Details of electric heating devices
    • H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • H05B1/0227—Applications
    • H05B1/0252—Domestic applications
    • 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
    • H05B3/00—Ohmic-resistance heating
    • H05B3/68—Heating arrangements specially adapted for cooking plates or analogous hot-plates
    • H05B3/74—Non-metallic plates, e.g. vitroceramic, ceramic or glassceramic hobs, also including power or control circuits

Definitions

  • the invention relates to a circuit arrangement for an electrical appliance with a Control device and a connected to a power supply terminal Power supply unit for supplying functional units of the electrical appliance to be controlled.
  • Power supply unit for supplying functional units of the electrical appliance to be controlled.
  • a switching device to the primary side Separation of the power supply from the power supply connection provided.
  • the power consumption is typically in the range of 1 watt to 1.5 watts. Although such a power consumption is relatively low, it can but in today's usual large number of devices in use Total reflected in a significant power consumption.
  • the circuit arrangement according to the invention the use of mechanical switches, which have an opening in the user interface need to avoid, and thus the manufacturing cost of the Minimize user interface and convenient cleaning same too enable.
  • a comparator has a special low quiescent current and can under closed metal and glass surfaces or the like surfaces are attached.
  • the comparator can be easily controlled by an output signal Activate signal generation device.
  • the signal generating device For example, optical or acoustic signals in the required electrical Convert activation signal.
  • the signal generating device a microphone or acting as a microphone speaker, so that the comparator by generating a sound, such as a knocking sound, can be activated.
  • the microphone can also be closed Metal and glass surfaces or similar surfaces be attached, because the required sound transmission ensured by such areas throughout can be.
  • the control device when switching off the electrical appliance from the power supply connection to separate, the control device with a corresponding Semiconductor circuit connected.
  • the control device for separating from the power supply connection and to switch off the electrical appliance the Disable latching circuit.
  • the circuit arrangement has a power supply connection with two individual connections L and N on. Circuit side is between the power supply terminals L and N provided a comparator.
  • the power supply terminal L is connected to a primary-side terminal a transformer 12.1 connected.
  • the second primary-side connection of the Transformers 12.1 is on the one hand via a TRIAC 16 with the power supply connection N and on the other via a thyristor 18 with the power supply terminal N interconnected.
  • a control connection of the TRIAC 16 is with the Comparator 14 interconnected.
  • the control terminal of the thyristor 18 is connected to a Control device 10 connected.
  • the two secondary connections of the Transformers 12.1 are connected to a rectifier bridge 12.2, which the output side is connected to the control device 10.
  • the transformer 12.1 and the rectifier bridge 12.2 together form the power supply 12.
  • the electronic control device 10 is activated via the comparator 14.
  • the comparator 14 consumes a few microwatts, but at most a few milliwatts, so that the self-adjusting quiescent current is extremely low.
  • the controller 10 shifts to a predetermined one Time, for example, after 15 sec from, if no active operation, for example turning on a hotplate, made by the user becomes.
  • an amplifier circuit is used, for example realized by a type LTC 1540 amplifier from Linear Technologies is. This comparator can be used in a voltage range between 2 V and 11 V and requires a maximum of 0.6 microampere operating current. Its output can be logic circuits or electrical and electronic Drive relays.
  • the controller clears 10 the signal applied to the thyristor 18, whereby the power supply practically is completely switched off.
  • the thyristor 18 instead of the thyristor 18 also an electromechanical relay or a reed relay can be used.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Selective Calling Equipment (AREA)
  • Electronic Switches (AREA)
  • Rectifiers (AREA)
  • Control Of Washing Machine And Dryer (AREA)
  • Cookers (AREA)
  • Keying Circuit Devices (AREA)
EP04016871A 2003-08-27 2004-07-16 Arrangement de circuit pour un appareil électrique Withdrawn EP1511359A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10339410A DE10339410A1 (de) 2003-08-27 2003-08-27 Schaltungsanordnung für ein Elektrogerät
DE10339410 2003-08-27

Publications (2)

Publication Number Publication Date
EP1511359A2 true EP1511359A2 (fr) 2005-03-02
EP1511359A3 EP1511359A3 (fr) 2007-10-03

Family

ID=34089210

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04016871A Withdrawn EP1511359A3 (fr) 2003-08-27 2004-07-16 Arrangement de circuit pour un appareil électrique

Country Status (4)

Country Link
US (1) US20050084118A1 (fr)
EP (1) EP1511359A3 (fr)
JP (1) JP2005073491A (fr)
DE (1) DE10339410A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012089446A2 (fr) 2010-12-27 2012-07-05 Arcelik Anonim Sirketi Unité de commande utilisée dans des appareils électroménagers

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101158060B1 (ko) * 2005-07-01 2012-06-18 엘지전자 주식회사 세탁기의 대기전력 제어장치 및 그 방법
DE102007016075A1 (de) 2007-04-03 2008-10-09 BSH Bosch und Siemens Hausgeräte GmbH Elektrogerät mit verringertem Standbyverbrauch
TWI350708B (en) * 2007-06-26 2011-10-11 Wolo Mfg Corp Computer controlled amplifier and speaker system with power conservation feature
ITMI20072129A1 (it) * 2007-11-07 2009-05-08 Whirlpool Co Interfaccia utente per il comando di un elettrodomestico collegata a distanza a quest'ultimo
US8421275B2 (en) * 2009-11-19 2013-04-16 Electrolux Home Products, Inc. Apparatus for providing zero standby power control in an appliance
US8564158B2 (en) 2010-04-21 2013-10-22 Electrolux Home Products, Inc. Appliance having user detection functionality for controlling operation thereof
CN106048968A (zh) * 2016-07-28 2016-10-26 广东格兰仕集团有限公司 一种混合洗涤、烘干装置及其控制方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1525016A (en) * 1975-09-23 1978-09-20 Sefton P Electric touch or proximity switches
DE3526992A1 (de) * 1985-07-27 1987-02-05 Weiss Hans Dipl Ing Fh Einrichtung zum ein- und ausschalten eines elektrischen verbrauchers sowie verwendung einer solchen
EP0374868A1 (fr) * 1988-12-23 1990-06-27 INDUSTRIEELEKTRONIK DR.ING. WALTER KLASCHKA GMBH & CO. Plaque de cuisson
EP0687131A2 (fr) * 1994-06-07 1995-12-13 E.G.O. Elektro-Geräte Blanc u. Fischer Système de commande pour appareil de chauffage électrique
DE19534872A1 (de) * 1995-09-20 1997-03-27 Thomson Brandt Gmbh System aus einem Gerät der Unterhaltungselektronik und einer Fernbedieneinheit
DE29701901U1 (de) * 1997-02-04 1997-04-10 Kuhn, Ralf, 48683 Ahaus Einschaltautomatik
EP1001505A2 (fr) * 1998-11-12 2000-05-17 Alps Electric Co., Ltd. Dispositif électronique avec coupure ou fermeture/coupure d'alimentation automatique

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5162971A (fr) * 1974-11-29 1976-05-31 Omron Tateisi Electronics Co
US5378874A (en) * 1993-04-05 1995-01-03 Whirlpool Corporation Diagnostic method and apparatus for a domestic appliance
US6304180B1 (en) * 1998-04-15 2001-10-16 Brian P. Platner Highly versatile occupancy sensor
US6704428B1 (en) * 1999-03-05 2004-03-09 Michael Wurtz Automatic turn-on and turn-off control for battery-powered headsets
US6812881B1 (en) * 1999-06-30 2004-11-02 International Business Machines Corp. System for remote communication with an addressable target using a generalized pointing device
JP4112770B2 (ja) * 2000-03-31 2008-07-02 富士通株式会社 冷却ファン制御装置および電子装置
US7099481B2 (en) * 2001-05-15 2006-08-29 Lenovo (Singapore) Pte. Ltd. Method and system for automatically detecting and powering PC speakers
DE10132035C1 (de) * 2001-07-03 2002-09-05 Siemens Audiologische Technik Verfahren zum Betrieb eines Hörgerätes sowie Hörgerät
US6914994B1 (en) * 2001-09-07 2005-07-05 Insound Medical, Inc. Canal hearing device with transparent mode
DE10236167B3 (de) * 2002-08-07 2004-02-12 Siemens Audiologische Technik Gmbh Hörhilfegerät mit automatischer Situtaionserkennung
US7474757B2 (en) * 2003-01-09 2009-01-06 Aerielle Technologies, Inc. Circuit and method for providing an auto-off and/or auto-on capability for an audio device
DE10311447B4 (de) * 2003-03-15 2007-06-06 Schott Ag Schaltungsanordnung für ein Elektrogerät
US6980106B2 (en) * 2003-09-05 2005-12-27 Bae Systems Information And Electronic Systems Integration Inc Remote sensor with voice locator message

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1525016A (en) * 1975-09-23 1978-09-20 Sefton P Electric touch or proximity switches
DE3526992A1 (de) * 1985-07-27 1987-02-05 Weiss Hans Dipl Ing Fh Einrichtung zum ein- und ausschalten eines elektrischen verbrauchers sowie verwendung einer solchen
EP0374868A1 (fr) * 1988-12-23 1990-06-27 INDUSTRIEELEKTRONIK DR.ING. WALTER KLASCHKA GMBH & CO. Plaque de cuisson
EP0687131A2 (fr) * 1994-06-07 1995-12-13 E.G.O. Elektro-Geräte Blanc u. Fischer Système de commande pour appareil de chauffage électrique
DE19534872A1 (de) * 1995-09-20 1997-03-27 Thomson Brandt Gmbh System aus einem Gerät der Unterhaltungselektronik und einer Fernbedieneinheit
DE29701901U1 (de) * 1997-02-04 1997-04-10 Kuhn, Ralf, 48683 Ahaus Einschaltautomatik
EP1001505A2 (fr) * 1998-11-12 2000-05-17 Alps Electric Co., Ltd. Dispositif électronique avec coupure ou fermeture/coupure d'alimentation automatique

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012089446A2 (fr) 2010-12-27 2012-07-05 Arcelik Anonim Sirketi Unité de commande utilisée dans des appareils électroménagers

Also Published As

Publication number Publication date
JP2005073491A (ja) 2005-03-17
EP1511359A3 (fr) 2007-10-03
DE10339410A1 (de) 2005-05-12
US20050084118A1 (en) 2005-04-21

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