EP2224174A2 - Hotte aspirante et procédé de commande correspondant - Google Patents

Hotte aspirante et procédé de commande correspondant Download PDF

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Publication number
EP2224174A2
EP2224174A2 EP10152229A EP10152229A EP2224174A2 EP 2224174 A2 EP2224174 A2 EP 2224174A2 EP 10152229 A EP10152229 A EP 10152229A EP 10152229 A EP10152229 A EP 10152229A EP 2224174 A2 EP2224174 A2 EP 2224174A2
Authority
EP
European Patent Office
Prior art keywords
power
sensor elements
finger
control panel
extractor hood
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Withdrawn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
EP10152229A
Other languages
German (de)
English (en)
Other versions
EP2224174A3 (fr
Inventor
Henry Fluhrer
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.)
EGO Elektro Geratebau GmbH
Original Assignee
EGO Elektro Geratebau 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 EGO Elektro Geratebau GmbH filed Critical EGO Elektro Geratebau GmbH
Publication of EP2224174A2 publication Critical patent/EP2224174A2/fr
Publication of EP2224174A3 publication Critical patent/EP2224174A3/fr
Withdrawn legal-status Critical Current

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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
    • F24C15/00—Details
    • F24C15/20—Removing cooking fumes
    • F24C15/2021—Arrangement or mounting of control or safety systems

Definitions

  • the invention relates to an extractor hood with an operating device for this and an operating method for such an extractor hood.
  • the invention has for its object to provide an aforementioned extractor hood and an operating method for which problems of the prior art can be avoided and in particular the most comfortable operation can be achieved.
  • the operating device is used as a separate, advantageously independent, structural unit in a housing of the extractor hood.
  • the operating device has its own control panel with a plurality of touch switches arranged along a line and having sensor elements which are arranged under the control panel. These sensor elements are designed to recognize a finger applied to the control panel or placed over it.
  • the sensor elements are associated with an optical display having an extension direction that is similar to or parallel to the line of the touch switches.
  • the optical display is provided within the sensor elements or below and overlapping or directly next to it. As a result, it is very possible to indicate via the optical display at which point an applied finger is currently located and thus to signal to an operator that the operating device has recognized the finger operation.
  • both a fan power of a fan device of the extractor hood can be advantageously operated or switched on, switched off and changed in the power level.
  • a lighting performance can be set very comfortable, either continuously or in some stages.
  • the control panel is formed by a transparent plate, which may advantageously be a glass plate. It has on its underside an opaque coating, which breakthroughs or recesses may be provided in this coating.
  • the optical display is advantageously arranged to light up at the openings or recesses through the control panel.
  • a coating can be only slightly transparent, so that although it can not be seen from the outside, which is provided structurally below the control panel. At the same time, however, an optical display can still shine through this coating to produce certain lighting effects or simply to display information.
  • control panel of the operating device form the topmost or outermost surface on which a finger is placed for operation.
  • control panel can be accurately inserted into a corresponding recess in a housing of the extractor hood. This advantageously takes place flush with the surface.
  • transition seals or the like be provided between the control panel and the housing or edge of the recess in the housing.
  • a lateral shield may be provided around the optical display, either around the entire optical display or around individual display elements. This prevents overshoot of a display element on the area of another display element, for example, if there is no whimsical appearance is desired.
  • a shield can be integrated in a housing of the operating device.
  • Capacitive contact switches which have capacitive sensor elements are advantageously used as touch switches.
  • capacitive sensor elements are advantageously flat and are provided or attached to the rear side of the control panel. Either they can be pressed or permanently attached. Alternatively, they can be applied as a coating or printing on the back of the control panel and then contacted electrically in a known manner. Such sensor elements in the form of a coating or printing have the advantage that then no complex mechanical assignment to the back of the panel must be made.
  • the fan power and / or the illumination power can be determined depending on the actuation or the actuation location. This is also explicitly on the DE 10 2005 018 298 A1 directed.
  • the operating device has a printed circuit board or a component carrier. This can be parallel to the control panel run and advantageously have approximately the same length and / or width.
  • the printed circuit board has or makes electrical contact with the sensor elements. Likewise, it can carry the optical display and optionally a control device, in particular an IC.
  • a switch can be provided on the operating device, which advantageously also works as the other touch switches, in particular also capacitively.
  • the series of touch switches or sensor elements can be switched from input or adjustment of the fan power to input or adjustment of the lighting power.
  • the corresponding display for each input or set power is switched.
  • a lighting power can be input to the operating device via the touch switches.
  • the switch to the setting of a fan power can be switched, which then also takes place at the touch switches of the control panel.
  • the display shows the power to which the device is currently switching.
  • An operating device according to the invention as a separate structural unit can thus be designed to be installed in a preassembled extractor hood. Then it is connected to a power section of the hood for controlling a fan and / or lighting and controls them.
  • a finger can be placed on the control panel at a point on the line of touch switches. Then, a power level is set for the fan and / or the lighting, the height of which is the relative position of the location of the laying of the finger within the length of the line of touch switches equivalent. If a finger is thus placed at the beginning of the line, a relatively low power is set, the finger is placed approximately in the middle, an average power is set and the finger is placed in the other end of the line, a large power is set. This advantageously takes place for an adjustment of the power stage from an operating state in which the fan power and / or the lighting power is equal to zero. Thus, therefore, the desired power can be selected or adjusted directly.
  • a finger is placed on any point of the line of touch switches and then moved. Moving in one direction causes the currently set power level for the fan power and / or the lighting power to be increased to a higher power level. Moving in the other direction will reduce the currently set power level.
  • the power level is increased or reduced at different speeds. This can mean that with a quick finger movement the change is stronger or faster. With slow finger movements, this takes place more slowly or in smaller steps or jumps.
  • the fan power is displayed on the optical display in a different color or in a different lighting than the lighting performance.
  • Another lighting example may be flashing instead of continuous lighting.
  • FIG. 1 an extractor hood 11 according to the invention is shown from the side.
  • the hood 11 has a hood 12, usually made of metal or stainless steel.
  • an operating device 14 with a control panel 15 is provided or installed.
  • the operating device 14 with the flat control panel 15 flush with the surface inserted into the hood 12 and can also be color matched to the design of the hood 11.
  • the elongated, rectangular control panel 15 is provided with various symbols or imprints.
  • the control panel 15 may be formed by a glass plate, alternatively by a plastic plate.
  • a touch switch in the form of a so-called slider 17 is provided in the left area and illustrated by symbols or imprints in the form of parallel narrow strips.
  • Such a slider of several capacitive sensor elements for example, from the above DE 10 2005 018298 A1 to which reference is expressly made in this regard.
  • a plus symbol and a minus symbol may be provided, but this does not necessarily have to be.
  • a ventilation switch 19 and a light switch 20 are provided or corresponding printed on the control panel 15 with arranged underneath, described in more detail below touch switches.
  • the vent switch 19 serves to adjust the fan power or to switch to the fan and the light switch 20 accordingly for lighting on the hood 11.
  • Fig. 3 is a rear view of the control panel 15 accordingly Fig. 2 shown, which is rotated about its horizontal longitudinal axis.
  • various sensor elements 22a to e are applied in a grid-like or frame-like configuration. These sensor elements 22a to e are provided just below the printing for the slider 17 or form the slider 17.
  • a sensor element 23 for the vent switch 19 and a sensor element 24 are provided for the light switch 20, which are designed only as circumferential frame.
  • the sensor elements can be produced in a manner known per se by applying a conductive coating or printing to the rear side 21 and form surfaces for a capacitive touch switch or form capacitive sensor elements. For this purpose, for example, on the EP 1 257 057 A1 to which reference is expressly made, which also describes an electrical contact to the sensor elements 22, 23 and 24.
  • a shield 26 is provided.
  • This shield 26 may be formed as a kind of screen, funnel, wall or open on both sides box or channel and is intended to prevent light from one LED 28 is irradiated in a shield 26 for a sensor element to an adjacent sensor element. It is possible that one or two LED 28 are provided per shield 26, as in Fig. 4 is shown.
  • the LED 28 as well as the shields 26 may be arranged and connected on a printed circuit board 25.
  • This circuit board 25 is connected via lateral holder 30 to the control panel 15, so that the two form a substantially inseparable unit. This unit is then installed in the hood 11.
  • the operating device 14 can still have a microcontroller or an IC on the circuit board 25, which controls and evaluates the sensor elements 22 to 24 takes over and also the LED 28. It can give as a control signal to a power supply for a fan of the hood 11 and lighting.
  • FIG. 5 different variants of an operating method according to the invention are shown, which on the control panel 15 and with the operating device 14 according to Fig. 2 can be carried out.
  • the dotted circles should represent Aufsetz- or touch points of a finger.
  • a finger can be placed on the ventilation switch 19 in order to either switch on the extractor hood 11 or at least be able to set it so that subsequently a fan power can be set or changed.
  • a finger is placed approximately centrally on the slider 17. Then, the hood 11 or a fan can start either with approximately average power equal or at least an average power can be assumed as the default value. By moving the finger from the contact point II to the right to the contact point III, the fan power is increased. Either the maximum fan power can be adjusted by a single movement to the far right on the slider 17.
  • this movement can be carried out several times from the contact point II to the contact point III and the power is increased each time, so that multiple strokes via the slider 17 are necessary in order to set the full fan power. But can be set relatively fine or accurate by the relatively fine division a desired fan level.
  • a finger can be moved to the left to the contact point IV, which then causes a corresponding reduction in the fan power. Also, this movement can once or be provided several times. It can also be provided that, for example, by prolonged persistence on the touch point IV far left on the slider 17, the fan device is turned off, alternatively by renewed or longer pressing the vent switch 19th
  • a finger can be placed on the touch point IV, so starting at zero power, and moved to the right on the contact point II or even the touch point III. Then either the power can be increased stepwise or the power can be adjusted, which corresponds to the last touched point within the length of the entire slide controller 17.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Ventilation (AREA)
EP10152229A 2009-02-26 2010-02-01 Hotte aspirante et procédé de commande correspondant Withdrawn EP2224174A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102009012004A DE102009012004A1 (de) 2009-02-26 2009-02-26 Dunstabzugshaube und Bedienverfahren dafür

Publications (2)

Publication Number Publication Date
EP2224174A2 true EP2224174A2 (fr) 2010-09-01
EP2224174A3 EP2224174A3 (fr) 2010-09-15

Family

ID=42246101

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10152229A Withdrawn EP2224174A3 (fr) 2009-02-26 2010-02-01 Hotte aspirante et procédé de commande correspondant

Country Status (2)

Country Link
EP (1) EP2224174A3 (fr)
DE (1) DE102009012004A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012076395A1 (fr) * 2010-12-06 2012-06-14 E.G.O. Elektro-Gerätebau GmbH Procédé de commande d'un appareil et système de manipulation approprié
CN103868119A (zh) * 2012-12-17 2014-06-18 广东万家乐燃气具有限公司 一种吸油烟机智能控制系统及一键式吸油烟机
EP3211328B1 (fr) * 2016-02-23 2020-08-26 BSH Hausgeräte GmbH Hotte aspirante comprenant un capteur de proximité et et son procédé de commande
EP3910247A1 (fr) * 2020-05-12 2021-11-17 BSH Hausgeräte GmbH Hotte aspirante pourvu de module de commande

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5690093A (en) * 1995-01-19 1997-11-25 Nutone, Inc. Ventilator controller with variably adjustable fan and light
EP1257057A1 (fr) 2001-05-09 2002-11-13 E.G.O. ELEKTRO-GERÄTEBAU GmbH Elément capteur pour un commutateur capacitif à effleurement
DE102005002952A1 (de) * 2005-01-21 2006-07-27 BSH Bosch und Siemens Hausgeräte GmbH Hausgeräteeinstelleinheit
DE102005010984A1 (de) 2005-03-03 2006-09-07 E.G.O. Elektro-Gerätebau GmbH Lüftungsgerät
DE102005018298A1 (de) 2005-04-15 2006-10-19 E.G.O. Elektro-Gerätebau GmbH Verfahren zur Ansteuerung und/oder Auswertung eines länglichen Sensorelements einer Bedieneinrichtung und eine solche Bedieneinrichtung

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10163194A1 (de) * 2001-12-21 2003-07-03 Bsh Bosch Siemens Hausgeraete Elektromechanische Stufenschaltvorrichtung mit zeitgesteuerten Zusatzfunktionen
DE102004024835B3 (de) * 2004-05-19 2005-10-13 Cherry Gmbh Sensoranordnung für eine Pseudokontinuierliche Betätigung
DE102005041114A1 (de) * 2005-08-30 2007-03-01 BSH Bosch und Siemens Hausgeräte GmbH Kapazitiver Stellstreifen und Haushaltsgerät mit einem solchen
US7527072B2 (en) * 2005-12-02 2009-05-05 Robertshaw Controls Company Gas cook-top with glass (capacitive) touch controls and automatic burner re-ignition
DE102006039133A1 (de) * 2006-08-21 2008-03-06 BSH Bosch und Siemens Hausgeräte GmbH Bedieneinrichtung für ein Haushaltsgerät mit zumindest einer kapazitiven Sensortaste
DE102006052875B4 (de) * 2006-11-09 2013-07-25 Zf Friedrichshafen Ag Anordnung zum Einstellen eines Haushaltsgeräts
DE102006062071B4 (de) * 2006-12-29 2009-04-09 BSH Bosch und Siemens Hausgeräte GmbH Eingabevorrichtung für ein Haushaltsgerät
DE102007015570B4 (de) * 2007-03-30 2021-08-05 BSH Hausgeräte GmbH Hausgerätevorrichtung
DE102008028313A1 (de) * 2008-06-13 2009-12-17 BSH Bosch und Siemens Hausgeräte GmbH Kapazitiver Berührungsschalter für ein Haushaltsgerät

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5690093A (en) * 1995-01-19 1997-11-25 Nutone, Inc. Ventilator controller with variably adjustable fan and light
EP1257057A1 (fr) 2001-05-09 2002-11-13 E.G.O. ELEKTRO-GERÄTEBAU GmbH Elément capteur pour un commutateur capacitif à effleurement
DE102005002952A1 (de) * 2005-01-21 2006-07-27 BSH Bosch und Siemens Hausgeräte GmbH Hausgeräteeinstelleinheit
DE102005010984A1 (de) 2005-03-03 2006-09-07 E.G.O. Elektro-Gerätebau GmbH Lüftungsgerät
DE102005018298A1 (de) 2005-04-15 2006-10-19 E.G.O. Elektro-Gerätebau GmbH Verfahren zur Ansteuerung und/oder Auswertung eines länglichen Sensorelements einer Bedieneinrichtung und eine solche Bedieneinrichtung

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012076395A1 (fr) * 2010-12-06 2012-06-14 E.G.O. Elektro-Gerätebau GmbH Procédé de commande d'un appareil et système de manipulation approprié
CN103868119A (zh) * 2012-12-17 2014-06-18 广东万家乐燃气具有限公司 一种吸油烟机智能控制系统及一键式吸油烟机
EP3211328B1 (fr) * 2016-02-23 2020-08-26 BSH Hausgeräte GmbH Hotte aspirante comprenant un capteur de proximité et et son procédé de commande
EP3910247A1 (fr) * 2020-05-12 2021-11-17 BSH Hausgeräte GmbH Hotte aspirante pourvu de module de commande

Also Published As

Publication number Publication date
DE102009012004A1 (de) 2010-10-07
EP2224174A3 (fr) 2010-09-15

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