EP1732356B1 - Support chauffable pour table à langer - Google Patents

Support chauffable pour table à langer Download PDF

Info

Publication number
EP1732356B1
EP1732356B1 EP06011538A EP06011538A EP1732356B1 EP 1732356 B1 EP1732356 B1 EP 1732356B1 EP 06011538 A EP06011538 A EP 06011538A EP 06011538 A EP06011538 A EP 06011538A EP 1732356 B1 EP1732356 B1 EP 1732356B1
Authority
EP
European Patent Office
Prior art keywords
heating
layer
changing mat
heating device
changing
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.)
Active
Application number
EP06011538A
Other languages
German (de)
English (en)
Other versions
EP1732356A1 (fr
Inventor
Manfred Wiener
Wolfgang Schäffner
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.)
DBK David and Baader GmbH
Original Assignee
DBK David and Baader 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 DBK David and Baader GmbH filed Critical DBK David and Baader GmbH
Priority to PL06011538T priority Critical patent/PL1732356T3/pl
Publication of EP1732356A1 publication Critical patent/EP1732356A1/fr
Application granted granted Critical
Publication of EP1732356B1 publication Critical patent/EP1732356B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C21/00—Attachments for beds, e.g. sheet holders, bed-cover holders; Ventilating, cooling or heating means in connection with bedsteads or mattresses
    • A47C21/04—Devices for ventilating, cooling or heating
    • A47C21/048—Devices for ventilating, cooling or heating for heating
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
    • A47D15/00—Accessories for children's furniture, e.g. safety belts
    • A47D15/001—Mattresses
    • A47D15/003—Mattresses foldable, e.g. baby mats
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
    • A47D5/00—Dressing-tables or diaper changing supports for children
    • 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
    • H05B3/10—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/12—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
    • H05B3/14—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
    • H05B3/141—Conductive ceramics, e.g. metal oxides, metal carbides, barium titanate, ferrites, zirconia, vitrous compounds
    • 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
    • H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
    • H05B3/34—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs
    • H05B3/36—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs heating conductor embedded in insulating material
    • 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
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/002—Heaters using a particular layout for the resistive material or resistive elements
    • H05B2203/003—Heaters using a particular layout for the resistive material or resistive elements using serpentine layout
    • 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
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/014—Heaters using resistive wires or cables not provided for in H05B3/54
    • 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
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/017—Manufacturing methods or apparatus for heaters
    • 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
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/02—Heaters using heating elements having a positive temperature coefficient
    • 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
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/032—Heaters specially adapted for heating by radiation heating

Definitions

  • the present invention relates to a changing mat for toddlers, in particular usable as a changing table support, wherein the changing mat has at least one padding layer and an enclosure at least partially surrounding the padding layer.
  • the present invention also relates to a method for producing an electrically heatable changing mat.
  • changing mat hard underground changing table supports
  • changing mat hang up, which are generally made of a coated cushion layer, so that the toddler is not directly on the hard material, but on a padded surface.
  • Such a changing pad is for example from the EP 1 486 326A1 known.
  • the object underlying the present invention is to provide a changing mat, which increases the comfort of baby care in a particularly simple and safe way while using the supplied electrical energy as efficiently as possible.
  • the present invention is based on the idea that a direct supply of heat by electrically heating the changing mat prevents the infant from cooling down and increases the comfort of the winding process, in particular in a cool environment. Furthermore, the electric heating of the changing mat allows a particularly rapid heating of the immediate vicinity of the changing room and it is therefore the desired comfort already achieved in a very short time and with relatively little energy.
  • a heat-generating heating element of the heater is designed so that the deliverable amount of heat can not exceed a predetermined limit.
  • a heat-generating heating element of the heating device according to the invention by a doublsmosleiter, z. B a doublsSchdraht, formed whose material, length and / or diameter are adapted to the limit for the maximum heat releasable.
  • the wantssloomleiter can be embedded between a support layer and a cover layer.
  • This carrier and cover layer may be a layer of plastic or fabric.
  • the heating wire can then be fixed for example by means of an adhesive layer.
  • the resistance heating wire may be provided in the form of at least one meander loop.
  • the heating device can be provided with a power supply device which can be connected to the mains voltage, converts it into a defined low voltage and is designed so that it does not exceed a predetermined maximum output power to the heating element outputs. These are typically 20 watts in the inventive arrangement.
  • a "non-typical” connector may be provided between the heating element and the power supply device. "Untypical” could mean, for example, a combination of a flat pin and a circular pin. According to the invention is to be made more difficult, that a wrong power supply is connected with too high an output.
  • the heating device is at least partially received in the padding layer. This can ensure that the heater is protected against damage from the outside and on the other hand is not disturbing mechanically noticeable for lying on the changing mat toddler. There is both the possibility to bring the heating in the middle, so that the changing mat can also be turned because it is symmetrical.
  • the heating may be arranged offset in the direction of one side, so that the padding layer is thicker on one side towards the outside than on the other, and thus a time shift of the heating is possible.
  • one side can be heated more strongly and thereby a more suitable for colder conditions side can be realized.
  • the cushion layer should be as thin as possible on the side facing the toddler, or possibly only consist of the cladding layer, so that the cladding is in direct contact with the heating device.
  • the changing mat can have side and head parts, in the padding also heating elements can be arranged.
  • the heater is realized via a heating cable with a resistance wire.
  • commercially available strands can be used with defined resistance, which are silicone coated in the rule.
  • This embodiment also has the advantage that the shape of the heater can be adapted individually to the shape of the changing mat and especially in the case that specifically the edge areas are to be warmed, separately heating cable can be drawn into this.
  • a bare heating wire can be used.
  • a thin resistance wire is applied to a substrate by, for example, glued to a film or sewn into a nonwoven.
  • rail-like metallizations or likewise resistance wires for simple electrical contacting are provided on the edge of the carrier material.
  • the sewing can be done on a nonwoven fabric using two materials: The upper thread forms a conventional, electrically non-conductive textile thread, while the lower thread is formed by the resistance wire.
  • the heating device can also have at least one heating element with a positive temperature coefficient, a so-called PTC element.
  • PTC resistors have the advantage that at low temperatures, a high initial power can be fed and with increasing temperature a self-regulating performance occurs.
  • a PTC resistor includes, for example, a PTC ceramic made of doped polycrystalline ceramics based on barium titanate in the sintering process.
  • the so-called control temperature the resistance value of the PTC resistor changes from a low to a high-impedance behavior and thereby jumps by several orders of magnitude. Therefore, with an appropriate choice of the reference temperature overheating of the changing mat can be prevented in a simple manner.
  • the heating device has a heating foil of at least one resistance heating conductor track enveloped by a foil-shaped insulating layer on.
  • This insulating film can be produced in the form of laminated plastic films and is particularly flexible and thin to produce.
  • the heating tapes can strip from a metallization, such as copper, or be applied in the form of a silver paste by screen printing.
  • Another advantage of the heating film-based solution is that the laminated films are impermeable to the ingress of liquid and thus the required safety regulations can be kept particularly easy.
  • the heater may also comprise a carbon fiber mat.
  • This type of heating which is used, for example, for car seat heaters, uses as a heating device a carrier tape, usually a textile tape, in or on the carbon fiber threads are mounted transversely to the main direction. At the lateral edges of the band, for example, copper bands are sewn, which allow electrical contact. Thus, the individual carbon fiber threads are connected in parallel to each other.
  • the carbon fiber itself is adapted in its design individually to the requirements of the respective heating.
  • the changing mat can furthermore have a pad filled with a good heat-conducting fluid to increase the thermal conductivity and to better distribute the heating energy.
  • a water-filled cushion can be provided, which can be heated by means of an electric continuous flow heater.
  • This solution has the advantage that the changing mat is particularly soft and flexible and a uniform heating can be achieved. Electrosmog in the environment of the toddler can be avoided in this way.
  • a water pump may be provided for circulating the water filling.
  • a gel is provided as the heat-conducting fluid.
  • the advantage of this type of heating is on the one hand the high flexibility of the pillow, on the other hand the particularly good heat distribution.
  • a latent heat storage agent which can be crystallized in the heated state so that heat is released via a change in the state of aggregation of the latent heat storage medium.
  • the heater may be configured to operate to heat and melt the crystallized latent heat storage agent.
  • Such an embodiment has the advantage that the delivery of heat and the supply of electrical energy can be separated from each other in time, so that the changing pad can be carried for example in a mobile use in the ready state and can be heated if necessary by pressing a trigger element.
  • An example of such a latent heat storage arrangement is in US 5,805,766 explained.
  • the advantage of such a latent heat storage medium heating is also the extremely rapid release of the exothermic energy.
  • Another possible embodiment is based on the electrical heating of the changing mat by means of heated air.
  • ambient air is sucked in via a fan and heated by means of an electric heater, such as a PTC heater or a wire heater.
  • the warm air is conducted at defined temperature through corresponding channels in the changing mat.
  • the changing mat is designed so that it can be used in a motor vehicle, as for example in the EP 0 978 243 B1 is shown and the electric heater is designed so that it can be fed directly from the power supply of the motor vehicle.
  • a temperature monitor may be provided to monitor the temperature. This can be for example a thermostat.
  • a controller for controlling the heating device can be provided in order to be able to adapt the heating power individually to the ambient conditions. This control can either be integrated directly on the changing mat or in the supply cable.
  • a time control unit for limiting the duration of heating takes account of a need for additional security monitoring.
  • the changing pad according to the invention with low voltage, d. H. operated with a voltage between 12 V and 48 V, on the one hand to avoid electrosmog in the immediate environment of the infant and on the other hand to exclude possible safety risks.
  • an electric heating by means of mains voltage (220 V - 240 V) can be used.
  • a second heating circuit may be arranged in the changing mat in order to enable operation in a motor vehicle.
  • a temperature monitoring device such as a thermostat, but also in addition or alternatively a current fuse can be integrated.
  • the changing mat 100 comprises on the one hand, as is known, a padding 102 which is surrounded by a generally watertight wrapping 104.
  • the edge regions 106 are designed to be increased in order to prevent a rolling down of the toddler.
  • the changing pad 100 is heated by means of an electric heating device 108.
  • the heating device 108 in the form of a mat is inserted into the padding in the middle region of the changing mat 100.
  • An electrical lead 110 connects the heater 108 to a power supply, such as a low voltage (12V-48V).
  • a power supply such as a low voltage (12V-48V).
  • both the enclosure 104 is made watertight and a sealed passage 112 is provided for the supply cable 110.
  • This fully watertight design can prevent short circuits due to moisture penetration.
  • the heater 108 is not received exactly centered in the padding 102, but the thickness of the padding layer between the area where the infant comes to rest and the heater 108 is tuned to the required heating powers , In case that the changing mat is symmetrical, it can be used from both sides.
  • the heater 108 shown only schematically here can be realized by a variety of electrical heating elements.
  • the heating is done by heating cables, commercial strands with a defined resistance, which are usually silicone coated, are used.
  • a bare resistance wire which is applied to a carrier material, for example, by being glued to a foil or sewn into a fleece.
  • rail-like metallizations or likewise resistance wires for simple electrical contacting are provided on the edge of the carrier material.
  • the sewing can be done on a nonwoven fabric using two materials: The upper thread forms a conventional, electrically non-conductive textile thread, while the lower thread is formed by the resistance wire.
  • heating foil which consists of a laminate of two plastic films, between which suitable heating bands are introduced, has the advantage of ease of manufacture and a great deal of flexibility.
  • the heating tapes can, as is generally known, either be made of a metallization, preferably of copper, or else be applied by means of screen printing in the form of a silver paste.
  • the heating device 108 may also be formed by a carbon fiber mat, as used in car seat heaters.
  • a carbon fiber mat used in car seat heaters.
  • this embodiment has the advantage that the heating can take place without problems directly via the power supply of the motor vehicle.
  • Such carbon fiber mats use a carrier tape, usually a textile tape, in which carbon fiber threads are sewn transverse to the main direction and contact the carbon fiber threads, for example, with copper bands, which are sewn on the edges of the band left and right. The individual carbon fibers are then connected in parallel to each other electrically.
  • the changing mat 100 comprises, in addition to the electric heating device 108, a pad 114 which is filled with a good heat-conducting fluid 116.
  • the fluid 116 may be water, for example, so that the changing mat has a kind of waterbed mattress.
  • the electric heater 108 takes over the heating of the water cushion 114.
  • an inlet and outlet allow replacement of the water 114 and provided in a separate heating arrangement, an electric water heater and a water pump are.
  • the fluid 116 may also be formed by a gel, and in particular by a latent heat storage agent, which may be caused by a trigger element to change its state of matter and give off heat in this exothermic reaction.
  • the electric heater 108 allows the back transformation to the molten state when electrical energy is available, while the heat release can be delayed in places and at times when no electrical energy can be supplied.
  • the heating of the changing mat can also take place by means of heated air.
  • ambient air is sucked in via a fan and heated by means of an electric heater, such as a PTC heater or a wire heater.
  • the warm air passes through with a defined temperature corresponding channels passed in the changing mat.
  • FIG. 4 an advantageous embodiment of a designed as a heating mat heater 108 is shown in a perspective form.
  • This heating mat which can also be referred to as a heating insert or heating insert, has, as is apparent from the synopsis with the sectional view of FIG. 6, as the base a one-sided provided with a layer of hot melt adhesive support layer 122, which is formed for example by a fabric and in their dimensions approximately equal to the length of the area to be heated of the changing mat 100 corresponds (see Fig. 5).
  • the fabric web on both sides is about 50 to 100 mm wider than the area to be heated, which is designated in Fig. 5 with 101. This larger width later allows the positioning and fixing of the heating pad 108 in the changing mat 100 by sewing or sewing.
  • the preparation of the heating pad 108 is effected in that the carrier layer 122 is applied in a mounting device which pierces the fabric at defined locations by means of fine rods, similar to needles. The positions of the needles thereby define inflection points in the course of the heating conductor 120 to be applied later.
  • the heating conductor can be designed to be defined on the carrier layer as in the meandering shape shown.
  • the heating conductor 120 as a single continuous wire, d. H. designed in the form of a series connection. A parallel connection is of course also possible, but this is due to the necessary electrical connections that lead to a kind of ladder structure, consuming.
  • any heating conductor alloy can be used. It is also possible to use a CuNi wire or an aluminum wire. Basically it must also on the media resistance, z. As compared to water and urea, be respected.
  • the material, the length and the diameter of the heating wire 120 are adjusted so that the heat to be emitted does not exceed the maximum permissible range of about 37 to 39 ° C, which are still perceived as pleasant.
  • the diameter of the heating wire can be, for example, 0.5 mm and is thus not noticeable on the surface.
  • Other wire forms, z. B. flat wire, are possible.
  • a power supply is attached at the ends 130, 132 of the heat conductor 120. This consists of two strands 134, which are brought together to form a feed line 110. The connection between the strands 134 and the ends 130, 132 of the heat conductor 120 can be done for example by a crimp connection, but also by soldering or welding.
  • the supply line 110 may also be provided, if appropriate, with a strain relief 136, which is fixed in the winding support 110, as shown in Fig. 5.
  • cover layer 124 As a final layer, also referred to as cover layer 124, another fabric is applied again. As a fixing step then the surface heating of the entire unit, for example by ironing. As a result, the adhesive melts on the two fabric webs and fixes the heating wire and the connection point to the supply line 110. If the cover 104 of the changing mat 100 is used directly as the support layer 122, one of the layers 122, 124 can be dispensed with.
  • plastic materials can also be used instead of a fabric.
  • the changing mat 100 consists of a base layer, which is part of the envelope 104, and is formed by a layer of plastic or textile material, a cushion layer 102, for. As foam, and the heating pad 108, which is formed by the recorded in the carrier and cover layer heating wire.
  • the heating pad 108 may be a loose part on the upper layer of the wrapper 104 facing the infant is to be fastened by means of sewing or gluing.
  • the carrier layer 122 may be identical to this side of the sheath 104 facing the infant.
  • the envelope 104 can be formed either by a plastic layer or a textile material. It is also often required that the entire changing mat be machine washable and possibly dry in a dryer.
  • the waiver of any type of thermostat or sensor according to the invention has the advantage that only on a liquid-tight or media-resistant design of the very simple heating element 120 must be respected and otherwise all components such requirements quite sufficient.
  • 8 to 10 show a feed line 110 which can be connected to the ends 130, 132 of the heating wire on the one hand and to the power supply unit shown in FIGS. 11 to 13 on the other hand.
  • the heating device 108 for the changing mat 100 is carried out with low voltage. Therefore, the electrical supply of the heater from a power supply 126 and a supply line 110th
  • the power supply 126 may be, for example, a so-called plug-in power supply, which is plugged directly into the socket.
  • plug-in power supply units are particularly suitable for transforming the mains voltage from 230 VAC into 12 VAC with low output power.
  • the power supply unit 126 may have an output power limitation of, for example, 22 watts.
  • the plug-in power supply shown in FIGS. 11 and 12 is connected to the mains voltage via a primary-side plug designed here as a European plug.
  • a primary-side plug designed here as a European plug.
  • this plug connector 128 is designed as a somewhat untypical plug shape, here as a combination of a flat plug 140 and a round plug 142.
  • the advantage of such a design is that it is made more difficult to an incompatible power supply, d. H. to connect one with too high power.
  • the two-core supply line 110 is on the one hand in plug-in contact with the power supply 126, and the connection to the two ends of the heating wire 130, 132 takes place, as already described, by crimping, soldering or welding. Alternatively, however, a detachable connection could also be provided here, since this would have particular advantages in the possibly necessary washability of the entire changing mat.
  • a switch with an indication of the operating state can be provided on the supply line 110.
  • a T-fuse 125 may be provided to secure the power supply in case of failure. In this way, z. B. in the case of a short circuit due to mechanical damage, the heater 120 are safely disconnected from the mains.
  • this limitation is due to the design of the heating wire, which depends on factors such as the material and thus the electrical properties, the length and the diameter takes place. Such a design is facilitated by the positioning of the heater immediately under the coat layer facing the toddler, since the heat transfer does not have to take place through a foam inner layer.
  • a positive side effect of the solution according to the invention is that the system operates extremely energy-efficient, since typically only about 20 watts are needed to reach the desired temperature.
  • Another intrinsic safety effect is the system's response to the child's placement. Due to the weight, the foam layer is compressed and the foam material is compressed in this way. The fact that the air, which normally has an insulating effect, is pushed out of the material reduces the typical insulation function of the foam material and results in an increased heat emission downwards, as a result of which heat is drawn off from above. Overheating is thus avoided.
  • the changing mat according to the invention can be designed to be insensitive to water in a particularly simple manner and in this way is even machine-washable or suitable for driers.
  • the pad according to the invention can also be used for other applications, such. B. as a seat pad in retirement homes or churches or as an animal blanket in the pet care. Furthermore, other types of heating than those described above may be used.

Claims (11)

  1. Matelas à langer pour bébés, qui comporte au moins une couche rembourrée (102) et un dispositif de chauffage (108) par voie électrique destiné à chauffer le matelas à langer (100), caractérisé en ce qu'un élément chauffant (120), générant de la chaleur, du dispositif de chauffage est conçu de telle sorte que la chaleur dégagée en cours de service ne dépasse pas une valeur limite prédéfinie.
  2. Matelas à langer selon la revendication 1, dans lequel l'élément chauffant (120) est formé par un filament de chauffage ohmique, dont le matériau, la longueur et/ou le diamètre sont adaptés à la valeur limite pour la chaleur maximale à dégager.
  3. Matelas à langer selon la revendication 2, caractérisé en ce que le filament de chauffage ohmique (120) est incorporé entre une couche de support (122) et une couche de protection (124).
  4. Matelas à langer selon la revendication 2 ou 3, dans lequel le filament de chauffage ohmique (120) forme au moins une boucle de méandre.
  5. Matelas à langer selon au moins l'une des revendications précédentes, comportant en outre une enveloppe (104), qui entoure la couche rembourrée (102) et le dispositif de chauffage (108), de telle sorte que l'enveloppe est au moins partiellement en contact avec le dispositif de chauffage (108).
  6. Matelas à langer selon au moins l'une des revendications précédentes, dans lequel le dispositif de chauffage peut être relié à une alimentation de tension de bord dans un véhicule automobile.
  7. Matelas à langer selon au moins l'une des revendications précédentes, dans lequel le dispositif de chauffage comporte un dispositif d'alimentation en puissance (126), qui peut être relié à une tension du réseau et est conçu de telle sorte qu'il fournit à l'élément chauffant (120) une puissance qui n'est pas supérieure à une puissance de sortie maximale prédéfinie.
  8. Matelas à langer selon la revendication 7, dans lequel le dispositif de chauffage (108), en vue d'être relié au dispositif d'alimentation en puissance (126), comporte un connecteur à fiches (218) qui est formé de telle sorte qu'il est uniquement compatible à des dispositifs d'alimentation en puissance avec la puissance de sortie maximale prédéfinie.
  9. Procédé de fabrication d'un matelas à langer apte à être chauffé électriquement, comportant les étapes suivantes :
    - réalisation d'un dispositif de chauffage électrique par le montage d'au moins un filament de chauffage ohmique sur une couche de support et par le recouvrement du filament de chauffage ohmique par une couche de protection, la couche de support et la couche de protection étant assemblées l'une à l'autre, de telle sorte que le filament de chauffage ohmique est rendu étanche aux liquides vers l'extérieur ;
    - montage du dispositif de chauffage sur une couche rembourrée ;
    - enveloppement du dispositif de chauffage et de la couche rembourrée.
  10. Procédé selon la revendication 9, dans lequel la réalisation du dispositif de chauffage comporte :
    - l'application d'une couche de colle sur la couche de support et la couche de protection ;
    - la pose du filament de chauffage ohmique sur la couche de colle de la couche de support ;
    - recouvrement du filament de chauffage ohmique par la couche de protection, de telle sorte que la couche de colle entre en contact avec le filament de chauffage ohmique ;
    - fixation de l'agencement par chauffage de toute la surface.
  11. Procédé selon la revendication 9 ou 10, dans lequel la couche de support est formée par une partie de l'enveloppe.
EP06011538A 2005-06-10 2006-06-02 Support chauffable pour table à langer Active EP1732356B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL06011538T PL1732356T3 (pl) 2005-06-10 2006-06-02 Ogrzewana podkładka do przewijania

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202005008878U DE202005008878U1 (de) 2005-06-10 2005-06-10 Beheizbare Wickelunterlage

Publications (2)

Publication Number Publication Date
EP1732356A1 EP1732356A1 (fr) 2006-12-13
EP1732356B1 true EP1732356B1 (fr) 2008-01-09

Family

ID=36889149

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06011538A Active EP1732356B1 (fr) 2005-06-10 2006-06-02 Support chauffable pour table à langer

Country Status (5)

Country Link
EP (1) EP1732356B1 (fr)
AT (1) ATE383731T1 (fr)
DE (2) DE202005008878U1 (fr)
ES (1) ES2300081T3 (fr)
PL (1) PL1732356T3 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112006003749A5 (de) 2005-12-11 2008-11-27 W.E.T. Automotive Systems Ag Flächiges Heizelement
DE102006043525A1 (de) * 2006-09-12 2008-03-27 W.E.T. Automotive Systems Ag Vorrichtung zur Bereitstellung von Wärme
GB2495759B (en) * 2011-10-20 2016-02-10 Andrew Eric Somerville Baby changing mat
DE102017130463A1 (de) * 2017-12-19 2019-06-19 Digel Sticktech GmbH u. Co. KG Flächenheizelement
DE102020116483A1 (de) 2020-06-23 2021-12-23 Bayerische Motoren Werke Aktiengesellschaft Baby-Ausstattungsset für ein Kraftfahrzeug und Verfahren zum Positionieren eines Babys in einem Kraftfahrzeug, insbesondere zum Wechseln von Windeln

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8202711U1 (de) * 1982-02-03 1982-09-09 Thimm-Dorner, geb. Schorp, Ute, 8000 München Wickelpolster fuer babys
DE3840990A1 (de) * 1988-12-06 1989-05-18 Bodo Rolle Kinderwagenheizung
US5805766A (en) * 1996-07-07 1998-09-08 Wang; Chi-Tu Heat releasing bag with sodium acetate solution and electric heating element producing infrared radiation
NL1021645C1 (nl) * 2002-01-11 2003-07-15 Pascal Laurette Kok H O D N Ki Aankleedkussen.
US6785921B1 (en) * 2002-06-17 2004-09-07 Carl J. Conforti Infant mat

Also Published As

Publication number Publication date
PL1732356T3 (pl) 2008-06-30
ATE383731T1 (de) 2008-01-15
DE502006000276D1 (de) 2008-02-21
DE202005008878U1 (de) 2006-10-12
EP1732356A1 (fr) 2006-12-13
ES2300081T3 (es) 2008-06-01

Similar Documents

Publication Publication Date Title
EP0987142B1 (fr) Siège de véhicule
EP0396615B1 (fr) Systeme de chauffage pour tables d'operation
DE19851979C2 (de) Temperaturfühler für einen klimatisierten Fahrzeugsitz
EP1732356B1 (fr) Support chauffable pour table à langer
EP1835786B1 (fr) Elément chauffant pour surface et procédé de fabrication d'un élément chauffant pour surface
DE2923244A1 (de) Elektrisch beheizbare matratze
DE112013004698T5 (de) Fahrzeugsitz mit einer thermischen Vorrichtung
WO2007012477A1 (fr) Siege de vehicule automobile comprenant un dispositif d'aeration
DE112018000294B4 (de) Sitzheizung
EP1762157B1 (fr) Flexible couverture chauffante
WO1998058572A2 (fr) Partie de soutien d'un siege
DE19642037C2 (de) Heizdecke
KR100750707B1 (ko) 면상발열체 및 그 제조 방법
EP0677283B1 (fr) Tapis chauffant médical
DE102014108553B4 (de) Serviertablett-Heizeinlage, Serviertablett mit einer Serviertablett-Heizeinlage und Verfahren zur Temperaturregelung eines Serviertabletts
WO2017028836A1 (fr) Unité de détection de température et agencement d'un capteur de température sur ou dans un dispositif de thermorégulation
DE102010036313A1 (de) Schmiegsames Wärmegerät
EP1029472A1 (fr) Matelas
EP2052904B1 (fr) Elément de chauffage pour sièges de véhicule ou volants ainsi que procédé de fabrication de l'élément de chauffage
JP2635296B2 (ja) いすおよび遠赤外線輻射パネル
DE102021005983B4 (de) Mehrschichtige mit Heißschmelzklebstoff verklebte elektrisch betreibbare Patientenheizdecke
DE102015015438B4 (de) Matratzen für einen Inkubator und Wärmetherapiegerät
DE2908576A1 (de) Flaechenfoermiges heizelement
EP3890435B1 (fr) Maillage de séparation, en particulier pour un coussin d'assise
DE3007932A1 (de) Elektrische heizdecke

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK YU

17P Request for examination filed

Effective date: 20070119

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

AKX Designation fees paid

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: ISLER & PEDRAZZINI AG

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20080123

REF Corresponds to:

Ref document number: 502006000276

Country of ref document: DE

Date of ref document: 20080221

Kind code of ref document: P

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080109

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080109

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2300081

Country of ref document: ES

Kind code of ref document: T3

REG Reference to a national code

Ref country code: PL

Ref legal event code: T3

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080109

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080509

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080109

ET Fr: translation filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080409

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080609

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080109

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080109

Ref country code: IE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080109

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080109

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080109

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080109

26N No opposition filed

Effective date: 20081010

BERE Be: lapsed

Owner name: DBK DAVID + BAADER G.M.B.H.

Effective date: 20080630

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080630

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080630

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080109

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080109

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20090605

Year of fee payment: 4

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080602

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20090608

Year of fee payment: 4

Ref country code: PL

Payment date: 20090519

Year of fee payment: 4

Ref country code: SE

Payment date: 20090610

Year of fee payment: 4

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20090429

Year of fee payment: 4

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080602

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080710

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080109

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080410

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

EUG Se: european patent has lapsed
GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20100602

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20110228

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080630

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080630

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100630

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110101

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100630

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100630

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20110715

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110705

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100602

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100603

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20090630

Year of fee payment: 4

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100602

REG Reference to a national code

Ref country code: PL

Ref legal event code: LAPE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100603