• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The invention relates to a method for manufacturing a domestic appliance component (7), in which a base body (9) is provided on which a coating (10) is applied, where a marking (13) is made by removing it with a laser (11) the covering (10) to the base body (9) at the point (12) provided for the marking (13), and then producing with the laser (11) the marking (13) on the base body (9) the invention also relates to a domestic appliance component (7). (Machine-translation by Google Translate, not legally binding)
    公开号:ES2547265A1
    申请号:ES201430486
    申请日:2014-04-02
    公开日:2015-10-02
    发明作者:María Del Mar CORTÉS DÍAZ；Andrés Escartín Barduzal；Francisco Javier Ester Sola；Susana Navarro Nasarre；Daniel Romeo Giménez；David Urrutia Angos
    申请人:BSH Electrodomesticos Espana SA；
    IPC主号:
    专利说明:

    P201430486
    04-02-2014 PROCEDURE FOR MANUFACTURING A COMPONENT OF A DOMESTIC APPLIANCE WITH AN ENGRAVING IN A BASE BODY PROVIDED WITH A COATING, AND COMPONENT OF A DOMESTIC APPLIANCE 5 DESCRIPTION
    The invention refers to a process for manufacturing a household appliance component, in which a base body is provided on which a coating is applied. Likewise, the invention refers to a household appliance component that is manufactured according to said method.
    10 From the patent DE 698 00 023 T2, a process for the manufacture of control panels for household appliances is known. Here, on a base made of glass, a coating is applied which is removed by means of a laser, and the points where the coating has been removed are filled with paint.
    In the state of the art there is no glass processing such that, in order to
    In order to represent different information through this transparent base body, information of such a household appliance component should be represented by subsequently applying and removing a complex coating, and refilling the areas where the coating has been removed.
    The present invention solves the technical problem of providing a method for
    20 manufacturing a household appliance component and such a household appliance component, with which the generation and representation of information that is optically perceivable is improved.
    Said technical problem is solved by a method and a household appliance component according to the independent claims.
    In a process according to the invention for manufacturing a household appliance component, a base body is provided on which a coating is applied on at least one side of the surface of the base body. An essential idea of this procedure is that a marking is carried out next to the base body itself, for which first the coating is completely removed at the point provided for the marking and, therefore,
    30 eliminates all its thickness. Therefore, it is in this intermediate state of production when, at
    P201430486
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    observing the component of the domestic appliance from the side on which the coating is applied and removed locally, the bare surface of the base body to which we are referring is recognized, which is carried out with a laser that makes it possible in this context that the total removal of the coating at the point provided for marking is carried out with great precision, without accidentally deteriorating the base body.
    In a next step of production, with the laser a marking is then generated as engraving at the point of the base body that has been exposed. By this embodiment, a household appliance component is produced through a refined technical procedure, where, for this, completely specific information that has to be installed and identifiable on the household appliance component can be produced in a simplified manner. Thus, it is no longer necessary to carry out a total withdrawal to then carry out a complex and difficult application of paint in the areas where the coating has been removed, but in the base body a marking as engraving is generated in a very defined and controlled manner. In this context, this is carried out at completely specific points, that is, in the surface areas of the base body that have been exposed as they are not already covered by the coating.
    Through such an embodiment, it is also possible that the base body can be produced from a non-translucent and, therefore, also opaque material. Therefore, the markings can also be recognized and observed on the side on which the coating is applied.
    Preferably, the base body is provided to be made of metal at least in the area provided for marking. In this way, the aforementioned advantages are favored again and laser processing is carried out with regard to structuring and marking as engraving, and the problems and difficulties that occur with a base body made of glass are overcome.
    Preferably, the base body is provided to be made of plastic material, in particular ABS (acrylonitrile-butadiene-styrene), at least in the area provided for marking. Also in this embodiment of the base body the above mentioned advantages are given.
    Preferably, it is envisaged that the coating on the base body be made as an enamel layer.
    It may also be provided that the coating on the base body be made as a paint layer. In this way, you can get, for example, different colors that
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    they constitute a chromatic differentiation with respect to the realization of the base body. Through this chromatic contrast, a user can perceive in a defined way the information generated in the base body. Through the embodiment consisting in which the coating is removed and, after that, a corresponding marking is incorporated by way of engraving on an underlying plane, that is, on the upper side of the base body, effects can also be avoided optics that make perceptibility worse. Therefore, when removed at the point provided for marking, the coating also serves as a wall-like flange for marking applied on the base body, so that dispersion effects can also be considerably reduced, if not eliminated. of light and the like.
    Preferably, a control panel of a control device of the domestic appliance is produced as a household appliance component. In this way, representations can be easily produced by symbols of operating modes and / or parameters, which the user can also easily identify.
    Furthermore, the invention refers to a household appliance component that has been manufactured in accordance with a method according to the invention or with an advantageous embodiment thereof.
    Next, an embodiment of the invention is described in more detail by means of schematic drawings, which show:
    Fig. 1 a schematic representation of an exemplary embodiment of a household appliance according to the invention with an exemplary embodiment of the household appliance component according to the invention;
    Fig 2 a schematic section representation through a first state of production when the household appliance component is manufactured;
    Fig. 3 a schematic section representation through a following intermediate state of the production of the household appliance component; Y
    Fig. 4 a schematic section representation through a following state
    of the production of the household appliance component.
    In the figures, the same or equal function elements have been provided with the same reference symbols.
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    In Fig. 1, a domestic appliance 1 is shown, which is a cooking appliance, in particular a cooking oven. The cooking oven comprises a cooking space that is lockable through a door 2, which has a handle 3 on the outer side. In the front view of the domestic appliance 1 shown in figure 1 a device appears
    5 control 4, which comprises an indicating unit 5 and one or more control elements 6. A control panel 7 comprises information 8 that identifies operating programs and / or parameter values, which can be initiated and selected through the control element 6, for example, by turning it.
    Next, the structure and manufacturing of the control panel is explained in greater detail
    10 7.
    For this purpose, in figure 2 it is shown in a schematic section representation that the control panel 7 has a base body 9 that is made of metal. On a surface 9a, which is shown in the forward direction in the visual direction and, therefore, as seen in Figure 1, there is a coating 10 which is a layer of enamel or paint.
    15 Once the coating 10 is applied, it is completely removed again by means of a laser 11 in locally specific surface areas 12.
    In this regard, in Figure 3 the following state of production is already shown in which this coating 10 has been removed to the surface 9a at the point, or, surface area 12, which is performed by the laser 11 of so that it does not deteriorate the
    20 surface 9a in the area where the coating 10 is removed.
    In the next step of the production, according to the representation of figure 4, the uncovered area of the surface 9a is re-processed with the laser 11, and in this area of the surface 9a that has become free a marking 13 is generated. engraving mode Said marking 13 then represents the information 8 as can be perceived by the
    25 observe the domestic appliance 1 according to figure 1.
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    List of reference symbols
    one Domestic appliance
    2 Door
    3 Shooter
    4 Control device
    5 Indicator unit
    6 Control element
    7 Control panel
    8 information
    9 Base body
    9a Surface
    10 Covering
    eleven To be
    12 Surface areas
    13 Dial
    权利要求:
    Claims (7)
    [1]

    1. Procedure for manufacturing a household appliance component (7), in which a base body (9) is provided on which a coating (10) is applied, characterized in that a marking (13) is performed by withdrawing with a laser ( 11) the
    5 coating (10) to the base body (9) at the point (12) provided for marking (13), and then marking (13) on the base body (9) with the laser (11).
    [2]
    2. Method according to claim 1, characterized in that the base body (9) is made of metal at least in the area provided for marking (13).
    [3]
    3. Method according to claim 1, characterized in that the base body (9) is produced of plastic material, in particular ABS, at least in the area provided for marking (13).
    [4]
    Four. Method according to one of claims 1 to 3, characterized in that the coating (10) is made of enamel.
    [5]
    5. Method according to one of claims 1 to 3, characterized in that as a coating (10) a paint layer is made.
    fifteen
    [6]
    Method according to one of the preceding claims, characterized in that a control panel (7) of a control device (4) of a domestic appliance (1) is produced as a component of the domestic appliance.
    25
    [7]
    7. Domestic appliance component (7) manufactured in accordance with a method according to one of the claims set forth above.
    7
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    同族专利:
    公开号 | 公开日
    ES2547265B1|2016-07-13|
    WO2015150960A1|2015-10-08|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    DE59002516D1|1989-04-06|1993-10-07|Ciba Geigy|Laser marking of ceramic materials, glazes, ceramic glasses and glasses.|
    FR2760202B1|1997-03-03|1999-05-28|Vtf Ind Sarl|METHOD FOR PRODUCING CONTROL PANELS, PARTICULARLY FOR HOUSEHOLD APPLIANCES|
    JP4006994B2|2001-12-18|2007-11-14|株式会社リコー|Three-dimensional structure processing method, three-dimensional product manufacturing method, and three-dimensional structure|
    WO2011020718A1|2009-08-17|2011-02-24|BSH Bosch und Siemens Hausgeräte GmbH|Cover plate for a domestic appliance, said cover plate comprising a fabry-perot interference layer|
    ES2400636R1|2010-11-29|2013-05-14|Bsh Electrodomesticos Espana|Procedure for increasing a temperature conductivity, and household appliance component|
    ES2393511B1|2011-03-30|2013-11-08|Bsh Electrodomésticos España, S.A.|Cooking field plate with a coating applied next to the bottom side|
    ES2401622A1|2011-09-26|2013-04-23|BSH Electrodomésticos España S.A.|Method for manufacturing a domestic appliance panel|EP3031785B1|2014-12-12|2018-10-17|Schott AG|Method for producing a glass ceramic element having a structured coating|
    DE102016214644A1|2016-08-08|2018-02-08|BSH Hausgeräte GmbH|Process for producing a coated plastic panel, plastic panel and domestic appliance containing this plastic panel|
    法律状态:
    2016-07-13| FG2A| Definitive protection|Ref document number: 2547265 Country of ref document: ES Kind code of ref document: B1 Effective date: 20160713 |
    优先权:
    申请号 | 申请日 | 专利标题
    ES201430486A|ES2547265B1|2014-04-02|2014-04-02|Procedure for manufacturing a household appliance component with an engraving on a base body provided with a coating, and household appliance component|ES201430486A| ES2547265B1|2014-04-02|2014-04-02|Procedure for manufacturing a household appliance component with an engraving on a base body provided with a coating, and household appliance component|
    PCT/IB2015/052030| WO2015150960A1|2014-04-02|2015-03-19|Method for producing a domestic appliance component with engraving in a base body provided with a coating and domestic appliance component|
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