Classifications

• • G—PHYSICS
  • G06—COMPUTING; CALCULATING OR COUNTING
  • G06F—ELECTRIC DIGITAL DATA PROCESSING
  • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
  • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
  • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
  • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
• • 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
  • F24C7/082—Arrangement or mounting of control or safety devices on ranges, e.g. control panels, illumination
  • F24C7/083—Arrangement or mounting of control or safety devices on ranges, e.g. control panels, illumination on tops, hot plates
• • 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
  • F24C7/082—Arrangement or mounting of control or safety devices on ranges, e.g. control panels, illumination
  • F24C7/086—Arrangement or mounting of control or safety devices on ranges, e.g. control panels, illumination touch control
• • G—PHYSICS
  • G06—COMPUTING; CALCULATING OR COUNTING
  • G06F—ELECTRIC DIGITAL DATA PROCESSING
  • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
  • G06F1/16—Constructional details or arrangements
  • G06F1/1601—Constructional details related to the housing of computer displays, e.g. of CRT monitors, of flat displays
• • G—PHYSICS
  • G06—COMPUTING; CALCULATING OR COUNTING
  • G06F—ELECTRIC DIGITAL DATA PROCESSING
  • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
  • G06F1/16—Constructional details or arrangements
  • G06F1/1613—Constructional details or arrangements for portable computers
  • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
  • G06F1/1656—Details related to functional adaptations of the enclosure, e.g. to provide protection against EMI, shock, water, or to host detachable peripherals like a mouse or removable expansions units like PCMCIA cards, or to provide access to internal components for maintenance or to removable storage supports like CDs or DVDs, or to mechanically mount accessories
• • G—PHYSICS
  • G06—COMPUTING; CALCULATING OR COUNTING
  • G06F—ELECTRIC DIGITAL DATA PROCESSING
  • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
  • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
  • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
  • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor

Definitions

• the invention relates to an operating device with a housing and a touch-sensitive screen for command input. Furthermore, in a further aspect, the invention relates to an operating device with a touch-sensitive control surface made of glass or a glass-like material, which has a sensor means on the side remote from the operator.
• control devices which have a touch-sensitive screen. Such operating devices are used, for example, in cash dispensers.
• a "vandal-proof" configuration is known in which the glass of the screen is formed by a safety glass.
• the 's control devices are not increased requirements on watertight ACTION or configured hygiene requirements, as they are for example found in food processing plants.
• a first aspect of the invention is based on the object to provide an improved control device with a touch-sensitive screen, which provides waterproofness and is suitable for use in areas with high hygienic requirements and corresponding cleaning requirements.
• the housing comprises a frame made of metal, in particular stainless steel, on the operator-side top of a screen user interface forming safety glass is waterproof, which safety glass on its back the Carries sensor means for detecting the contact, and that the housing is closed on the underside of the frame by a detachably attached to the frame housing cover, in particular water-tightly sealed, which carries a monitor which forms the screen together with the safety glass and the sensor means.
• the cleaning can be done by spraying with water or high-pressure cleaner. There are no edges or depressions on the top of the operating device formed by the safety glass, so that soiling
• the frame which is in particular a U-shaped frame, and which forms the outer side wall of the housing, made of stainless steel, so there is a particularly good suitability for food machinery.
• the frame which is in particular a U-shaped frame, and which forms the outer side wall of the housing, made of stainless steel, so there is a particularly good suitability for food machinery.
• the frame which is in particular a U-shaped frame, and which forms the outer side wall of the housing, made of stainless steel, so there is a particularly good suitability for food machinery.
• the frame which is in particular a U-shaped frame, and which forms the outer side wall of the housing, made of stainless steel, so there is a particularly good suitability for food machinery.
• the frame which is in particular a U-shaped frame, and which forms the outer side wall of the housing, made of stainless steel, so there is a particularly good suitability for food machinery.
• the frame which is in particular a U-shaped frame, and which forms the outer side wall of the housing, made of stainless steel, so there is a
• the safety glass with its front side is arranged flush with the frame or flush with the side wall of the housing.
• the monitor for displaying the operating surface lies directly behind the safety glass, which carries the sensor means on its rear side, resulting in a very good visibility or representation of the B shown by the monitor edienober Assembly despite the safety glass and there is a compact design of the operating device.
• At least one mechanically operable control knob is provided, which is added to the touch-sensitive operation, so that the operating per- son certain operating measures by touching the touch-sensitive screen makes and at least one more operation by operating the protruding from the screen surface control knob.
• the aforementioned advantages of water resistance should be preserved.
• the sensor means which is arranged on the outside on the rear side or on the side of the glass or the glass ceramic facing away from the operator. These sensor areas allow you to enter the commands you want to enter using the mechanical button.
• buttons carrier On the user interface above these areas a button carrier, in particular made of an electrically non-conductive material, permanently attached, but no breakthrough in the screen surface or in the safety glass is available.
• the control knob operably mounted by the button carrier is designed and arranged such that when operating the button, the sensor areas below or next to the button carrier are selectively operated. In this way, the water-tightness of the operating device is not impaired, since no opening for the mechanically mounted above the user interface control knob is necessary.
• the latter is held by means of the permanently fastened button carrier in such a way that it corresponds to a known normal operating button and thus executes exclusively a rotational movement or only a linear sliding movement.
• the embodiment can thus be such that the sensor regions are arranged essentially in a circle and Control knob is a knob.
• a manually operable shift adjuster may be provided in this manner when the sensor areas are substantially linear and the operating knob is a slide button which is linearly slidably mounted on the button carrier and travels over the sensor areas during linear displacement along the button carrier.
• the control knob on the button carrier friction-braked and / or arranged rapidly, the location and number of notches with the location and number of sensor areas matches.
• a second aspect of the invention is based on the object to provide an improved operating device with a touch-sensitive glass surface or glass-like surface, in particular glass ceramic surface, which offers an operating option with at least one mechanically actuated actuating means with optimum water resistance.
• This operating device should be suitable for use in areas with high hygienic requirements and corresponding cleaning requirements, such as e.g. in kitchens.
• the sensor means is designed to detect a plurality zueinan- adjacent sensor areas that on the user interface above these areas a button carrier, in particular of an electrically non-conductive material, permanently attached, and that on the button ⁇ carrier operably mounted control knob is provided, which is designed and arranged such that when operating the button, the sensor areas are selectively operated.
• the glass or glass ceramic user interface at least one mechanically operated control knob, which is provided in particular to the touch-sensitive operation by touching or tapping the user interface with a finger (but also be provided without such operation as a single control option can), so that the operator can make at least one device operation by operating the protruding from the surface control knob.
• the sensor means which is arranged on the outside on the rear side or on the side of the glass or the glass ceramic facing away from the operator, can detect or distinguish a plurality of mutually adjacent sensor regions. These adjacent sensor areas allow the input of the commands to be entered by means of the mechanical button.
• the button carrier On the user interface above this area the button carrier is attached, in particular by gluing, and thus no breakthrough in the glass surface forming safety glass or the glass ceramic plate is required.
• the control knob operably mounted on the button carrier is designed and arranged such that the sensor areas can be selectively operated when the button is operated. In this way, the water-tightness of the operating device is not impaired, since no opening for the mechanically mounted above the user interface control knob is necessary. This is held by means of the permanently fastened button carrier so that it corresponds to a known normal operating knob and thus executes exclusively a rotational movement or exclusively a linear sliding movement.
• the execution can thus be such that the sensor areas are arranged substantially circular and the control knob is a knob ,
• a manually operable shift adjuster may be provided in this manner when the sensor areas are substantially linearly arranged and the control knob is a slide button that is linearly slidably mounted on the button carrier and travels over the sensor areas during linear displacement along the button carrier.
• the control knob on the button carrier friction-braked and / or arranged detent, the location and number of notches coincides with the location and number of sensor areas.
• FIG. 1 shows an operating device in diagrammatic view with the housing cover open
• FIG. 2 shows a rear view of a safety glass with a sensor means arranged thereon;
• Figure 3 is a rear view of the frame and thus not yet connected safety glass
• Figure 4 is a view of the connection of the operating device with the control of a machine
• FIG. 5 shows a section of a glass plate or glass ceramic plate with circularly arranged sensor regions for explaining the second aspect of the invention.
• Figure 6 is a perspective view of a button carrier and a button of the second aspect of the invention.
• safety glass In the present application the term safety glass is used. This refers to single-pane safety glass (ESG) or laminated safety glass (VSG) known to the person skilled in the art.
• ESG single-pane safety glass
• VSG laminated safety glass
• glass ceramic glass ceramic known to those skilled in the art materials are meant which are controlled by glass melts
• ZYBRID sold and is suitable as a here described sensor means.
• FIG. 1 shows an embodiment for explaining the first aspect of the invention.
• the operating device 1 is shown schematically in Figure 1 for clarity and in an open form. In the closed, operational form of the housing or the operating device, the lid is attached to the frame and the monitor comes to lie directly behind the pane of safety glass or directly behind the arranged on the back of the disc sensor means. This gives a good presentation quality for the user-perceived user interface.
• the housing 2 of the operating device 1 comprises a frame 3, a front safety glass pane 5 and a rear cover 8.
• the frame 3 can be seen in FIG. 1 from the front side of the operating device and with the safety glass pane 5 fastened watertight on the frame 3, while this frame is shown in FIG. 3 from its rear side and with the safety glass pane 5 separated therefrom.
• the frame is in
• the frame legs preferably substantially U-shaped (or L-shaped) and in particular They are made of stainless steel sheet.
• the frame can be in one piece or constructed in several parts.
• the frame forms with its front upper side or upper side, which here is formed by the U-leg 4 (which is covered in the figure 1 by safety glass) a mounting surface for the safety glass 5.
• the safety glass 5 is on the frame 3 at the front top or on the U-leg 4 (or on its L-leg in the case of an L-shaped frame), preferably fastened by gluing. This bonding takes place circumferentially around the entire frame and forms a durable, waterproof and waterproof attachment of the safety glass 5 to the frame 3.
• the safety glass 5 is chosen in size so that it is flush with the end face 5 'with the side wall 12 of the
• the entire front side of the housing 2 with the touch-sensitive screen 10 and the screen formed by the user interface 11 is thus formed by the glass and is thus completely flat and without offset.
• the glass areas outside the touch-sensitive user interface 11 may be made opaque, for example opaque on the back of the glass, eg black, while the screen 10 is transparent in the area of the user interface 11. This allows the viewing of the image on a monitor 9, which together with the safety glass 5 and the sensor means 6 forms the touch-sensitive screen.
• This screen has the mentioned touch-sensitive operation surface 11.
• the housing 2 of the operating device is closed at its rear side by the cover 8, which is fastened to the frame 3.
• the lid is preferably also attached to the rear side frame leg 7 preferably waterproof.
• a circumferential seal 14 may be provided, which protects the housing against water ingress from the rear side.
• the attachment of the lid can be done for example in the manner shown with threaded bolt 29 on the frame 3 and correspondingly arranged holes 18 on the lid 8, whereby the lid can be screwed to the threaded bolt 29 with nuts.
• the cover 8 carries the monitor 9 and this is fixed in any manner on the inside of the lid.
• the electrical connection of the operating device 1 to a controller 20, in particular an industrial PC can be carried out via a watertight terminal block 16 ( Figure 1) or through a waterproof grommet 17, as illustrated "in Fig. 3
• FIG. 2 shows the sensor means as a thin, transparent layer, which is connected to the evaluation electronics 26 via a flexible cable. From the evaluation electronics leads a cable with a connector 27 to the computer.
• Such sensor means are known to the person skilled in the art and in particular the commercially available sensor means mentioned at the outset is used. Through this it can be determined at which point of the screen, seen in X / Y coordinates, a touch of the user interface 11 takes place.
• the sensor means comprises the mentioned specific evaluation electronics 26 and in particular is connected to the computer 20 via a USB interface.
• this computer has an output to the monitor 9, in particular a DVI output, which is connected via the line 21 to the DVI input of the monitor.
• the USB interface to the computer and the DVI output to the monitor are routed via the mentioned terminal block 16 or directly by cable through the cable feedthrough 17.
• the display on the screen 9, 10 of the operating device 1 is generated by means of known and commercially available software that runs on the computer 20, depending on the context of the required operation via the user interface 11.
• controls the computer or the controller 20 due to the commands entered via the user interface 11, the machine to which the operating device 1 belongs.
• the computer in the version as an industrial PC 20 has corresponding output modules 20 '.
• This type of control is known to the person skilled in the art and will therefore not be explained further.
• the all-round, uninterrupted bonding of the safety glass to the frame results in excellent water-tightness.
• any heels on the front of the operating device fall away, which would lead to the accumulation of dirt.
• the safety glass provides, for example, a 3 to 4 millimeter thick, scratch-resistant and impact-resistant surface in the area of the user interface 11.
• the surrounding areas around the user interface 11 also have this property and thus the entire housing surface of the control device 1 made of metal and glass is configured.
• the preferred opacity of the areas outside the user interface 11 can be performed by a coating on the back of the safety glass, which is also protected by this.
• the user interface 11 can also be made larger, so that it covers the entire frame opening.
• FIGS. 5 and 6 show a further aspect of the invention. This can be combined with the previously explained first aspect, so that all of the previously explained features and embodiments can also be provided in connection with the second aspect and these are included here by reference.
• the described button carrier is then arranged on the user interface 11 or on the safety glass 5 and the sensor means 6 detects the position of the control button, which is arranged on the button carrier, as will be described below.
• the embodiment shown in FIGS. 5 and 6, is designed such that a (only partially shown) glass ceramic plate 25 (or a glass plate) is shown, which serves as an at least partially touch-sensitive user interface.
• a sensor means 6 is provided under the glass ceramic plate at least in certain areas, which reacts to contact the upper side of the glass ceramic plate.
• the sensor means may be the above-mentioned commercially available sensor means.
• Adjacent sensor regions 30 of the sensor means are provided in this aspect of the invention.
• the sensor regions can be arranged in a circle, for example as shown in FIG.
• Each sensor area 30 is individually addressable by touch and causes a function of the device to which the glass-ceramic plate 25 belongs.
• these individual regions are formed by the sensor means 6 with its X / Y controller 26 and the computer which determines the respective X / Y coordinate which is provided by the operating button on the image in the manner described below - screen 10 or touched on the touch-sensitive surface 11, assigns a predetermined range.
• a button carrier is permanently attached according to the second aspect of the invention.
• An embodiment of a button carrier is shown in FIG.
• the button carrier 31 may be permanently and waterproof fixed by gluing on the top of the glass ceramic plate 25.
• the button carrier 31 is mounted on the user interface 11, also preferably by gluing.
• the button carrier 31 is preferably made of a non-metallic material, for example of plastic.
• it has a recess 32, which is adapted to the arrangement of the touch-sensitive areas 30. In the example shown, this is a semicircular recess 32.
• the button carrier 31 is designed so that the operating knob 35 can be rotatably attached to it.
• a cylindrical axis 33 is provided which fits into a corresponding recess 33 'of the knob 35.
• a retaining means 34 holds the plugged onto the axis 33 knob on this axis.
• the button has a contact means 36, which comes to lie in the recess 36 and thus serves to actuate the touch-sensitive surface or the areas 30 of the plate 25 or otherwise the user interface 11.
• the button and the contact means 36 are preferably made of metal. With the rotation of the knob 35 by the fingers of an operator, the fields 30 are thus activated via the contact means 36. In the case of the X / Y coordinates, the position of the button or touch means is detected in this way.
• the button carrier and the button 37 preferably have a detent which effects defined button positions which correspond to the corresponding regions 30 or with predefined X / Y coordinates match, so that the computer can assign a detent position of the knob a specific button position or the setting of an input value by means of the button.
• latching means for example, a magnet 37 in the button and metallic inserts 37 may be provided in the otherwise made of a plastic button carrier 31.
• Other known locking means mechanical type can be provided.
• a means is provided between the button carrier and the button, which gives a defined friction, so that a defined actuating force is necessary for the rotation of the button in order to give the operator an operating feeling that is close to a mechanical adjustment button.
• a setting button to be displaced linearly can also be provided.
• the button carrier is then formed, for example in the form of a rail and the sensor areas 30 are arranged linearly or the X / Y coordinates are detected by the computer 20 as KnopfStellungen along a linear button path. Raststel- lungs can be provided for this case and the button movement can be braked by friction or at most magnetically.

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• Engineering & Computer Science (AREA)
• General Engineering & Computer Science (AREA)
• Theoretical Computer Science (AREA)
• Computer Hardware Design (AREA)
• Human Computer Interaction (AREA)
• Physics & Mathematics (AREA)
• General Physics & Mathematics (AREA)
• Chemical & Material Sciences (AREA)
• Combustion & Propulsion (AREA)
• Mechanical Engineering (AREA)
• Push-Button Switches (AREA)
• Electric Stoves And Ranges (AREA)

Applications Claiming Priority (2)

Publications (1)

Family

ID=46604220

Family Applications (1)

Country Status (4)

Families Citing this family (5)

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• 2011
  • 2011-07-13 CH CH01172/11A patent/CH705233A1/de not_active Application Discontinuation
• 2012
  • 2012-07-04 EP EP12743055.1A patent/EP2732359A1/de not_active Withdrawn
  • 2012-07-04 WO PCT/CH2012/000153 patent/WO2013006981A1/de active Application Filing
  • 2012-07-04 CN CN201280041043.3A patent/CN103782256A/zh active Pending

Non-Patent Citations (1)

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