EP2636338A1 - Panneau de meuble - Google Patents
Panneau de meuble Download PDFInfo
- Publication number
- EP2636338A1 EP2636338A1 EP12163236.8A EP12163236A EP2636338A1 EP 2636338 A1 EP2636338 A1 EP 2636338A1 EP 12163236 A EP12163236 A EP 12163236A EP 2636338 A1 EP2636338 A1 EP 2636338A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- furniture panel
- housing
- coil
- electronic component
- panel according
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 claims abstract description 23
- 239000007769 metal material Substances 0.000 claims abstract description 10
- 239000002023 wood Substances 0.000 claims abstract description 10
- 239000002131 composite material Substances 0.000 claims abstract description 6
- 239000003822 epoxy resin Substances 0.000 claims abstract description 6
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 6
- 239000004926 polymethyl methacrylate Substances 0.000 claims abstract description 6
- 239000011521 glass Substances 0.000 claims abstract description 5
- 239000000919 ceramic Substances 0.000 claims abstract description 4
- 239000011152 fibreglass Substances 0.000 claims abstract description 4
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims abstract description 4
- 229920002522 Wood fibre Polymers 0.000 claims abstract description 3
- 229920001187 thermosetting polymer Polymers 0.000 claims abstract description 3
- 239000002025 wood fiber Substances 0.000 claims abstract description 3
- 238000012546 transfer Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 7
- 229920003023 plastic Polymers 0.000 claims description 7
- 239000004033 plastic Substances 0.000 claims description 7
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 239000004575 stone Substances 0.000 claims description 3
- 238000004146 energy storage Methods 0.000 abstract description 2
- 229920005989 resin Polymers 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 239000011343 solid material Substances 0.000 abstract 1
- 229920002994 synthetic fiber Polymers 0.000 abstract 1
- 230000010354 integration Effects 0.000 description 7
- 238000012545 processing Methods 0.000 description 7
- 230000001939 inductive effect Effects 0.000 description 5
- 229910000859 α-Fe Inorganic materials 0.000 description 4
- 229920005372 Plexiglas® Polymers 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 229920000965 Duroplast Polymers 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004638 Duroplast Substances 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000002313 adhesive film Substances 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B13/00—Details of tables or desks
- A47B13/08—Table tops; Rims therefor
Definitions
- the invention relates to a furniture panel for a piece of furniture, such as a worktop of a table, a desk or a conference table, a kitchen worktop, a wall element, a shelf or the like, wherein the furniture plate is designed to provide an electrical device with energy.
- Furniture panels designed to power an electrical appliance are known in the art.
- worktops such as for desks or laboratory furniture are known, which have at the top terminals, such as sockets.
- a charger can be plugged, with which an electrical device, such as a mobile phone, can be charged.
- Object of the present invention is therefore to provide solutions that allow a simple and comfortable charging of electrical equipment, without having to provide the furniture plate, such as on the desktop of a desk a sockets to which a charging cable or a charger of the electric Device can be connected.
- a furniture panel for a furniture having a top and a bottom, wherein on the underside of the furniture panel is provided a recess in which an electronic component is arranged, wherein the electronic component is configured, electrical energy wirelessly to a at the top the furniture panel to be transferred relative to the electronic component can be arranged electric device, in particular for charging an energy storage of the electrical device.
- the work surface such as desks or benches, can be used more efficiently. Furthermore, no cables are needed to charge an electrical device.
- the device to be charged such as a smartphone, a tablet PC, but also accumulator-powered hand tools must be stored only in the electronic component, which greatly simplifies handling.
- the furniture panel may include at least one of a worktop of a desk, desk or conference table, kitchen worktop, wall element, wall fixtures, storage element, and shelf.
- the furniture panel can be made of wood, a plastic, glass, a composite material, a wood composite material, a wood laminate, a wood fiber material, polymethylmethacrylate (PMMA or Plexiglas®), ceramic or stone.
- a mark indicating the position of the electronic component integrated in the furniture panel.
- the electronic component may be further configured to transmit data wirelessly to the electrical device and / or to receive data from the electrical device.
- a data comparison between a connected to the electronic component further electrical device, such as a data processing device, and a stored on the furniture plate electrical device can be accomplished without cables or other connections would be necessary.
- the electronic component is arranged in a housing which is arranged positively and / or non-positively in the recess.
- the thickness of the furniture panel between the top of the furniture panel and an upper side of the housing arranged in the recess may be between 1 mm and 50 mm, preferably between 2 mm and 5 mm.
- the furniture panel can be reinforced in the recess.
- the electronic component may be configured to inductively transmit the electrical energy to the electrical device, wherein the electronic component comprises at least one coil.
- the upper side of the housing has a stable, non-metallic material.
- the coil may be disposed within the housing and facing the top of the housing.
- the top of the housing may have a stable - also metallic - material, wherein the coil may be arranged outside and at the top of the housing.
- the coil comprises a wire-wound coil, which is designed substantially annular, an outer diameter between 30 mm and 60 mm, preferably between 40 mm and 45 mm, an inner diameter between 15 mm and 25 mm, preferably between 19 mm and 21 mm, and has a thickness between 1.5 mm and 2.5 mm, preferably between 2 mm and 2.2 mm.
- the coil may have a magnetic core whose height substantially corresponds to the thickness of the coil.
- the coil may comprise a coil array having a number of side by side and partially overlapping coils.
- the coil arranged outside and at the top of the housing may be embedded in a stable material.
- the stable material may be a plastic, preferably a thermoset, an epoxy or a glass fiber reinforced plastic.
- USB port Universal Serial Bus
- a data exchange between a data processing device and the electronic component can be handled.
- the housing may be connected in the recess with the furniture plate with connecting means, preferably screws or adhesives.
- the electronic component may be adapted to start transmitting the electrical energy to the electrical device when the electronic component has detected an electrical device, preferably an authorized electrical device.
- the housing when, for example, be provided with a glass lid or a plastic lid, the lid of the housing is flush with the top of the furniture panel.
- a shield such as an aluminum sheet.
- In the recess may be provided on the wall side longitudinal guides, in which the housing can be brought into engagement to move the housing along the longitudinal guides relative to the furniture panel.
- Fig. 1 shows a perspective view of a furniture panel 10 according to the invention with a top 11 and a bottom 12. At the top 11 of the furniture panel is an electrical device 50, such as a smartphone stored.
- an electrical device 50 such as a smartphone stored.
- a recess 20 is provided, are arranged in the electronic components of a loading unit.
- the electronic components of the charging unit can be arranged in a housing 60 in order to simplify the integration of the electronic components in the furniture panel 10, because the integration can be carried out by simply inserting the housing into the recess 20.
- the housing 60 is also provided to increase the stability of the furniture plate in the region of the recess 20.
- the recess 20 and the housing 60 are configured substantially parallelepipedic here.
- the recesses 20 and the housing 60 may be configured, for example, also cylindrical, hexagonal, octagonal or the like.
- a data and / or power cable is provided or connected to provide power to the electronic components arranged in the housing 60 or to allow a data exchange.
- the data and / or power cable 90 can also be routed via a cable duct or cable duct from a side wall of the furniture panel to the housing 60.
- the housing on the top 11 of the furniture panel 10 is not visible, so that the top 11 of the furniture panel visually has no difference to the top of a conventional furniture panel.
- This has the advantage that, if no electrical device 50 is stored for the purpose of charging above the arranged in the housing 60 electronic components on the top 11 of the furniture panel 10, the entire top 11 of the furniture panel can be used for other purposes without the Sockets or other connector devices affect the use of the furniture panel.
- the furniture panel may be made of wood, a stable plastic, such as Plexiglas, glass, ceramic, stone or the like. It is important, however, that the furniture panel 10 in the region of the housing 60 as little, preferably no metallic material, so as not to affect the wireless energy transfer between the charging unit in the housing 60 and the electronic device 50.
- the marking can be realized for example with an adhesive film or the like. Any technique suitable for making the position of the electronic component 30 or housing 60 optically visible can be used for marking.
- the furniture panel 10 may be a table top, a desk top, a table top for a conference table, a kitchen worktop, or a shelf, such as a bookshelf.
- the furniture panel 10 may also be an upper cover plate of a cabinet or a roll container.
- the furniture panel can also be used as a storage space in a vehicle interior.
- the furniture panel may be configured as an armrest, or integrated into the dashboard.
- the electronic component integrated in the armrest can be used to charge a device stored there, for example a smartphone, or to release the ignition mechanism of the vehicle after the smartphone has successfully authenticated against the electronic component.
- the furniture panel 10 may also be provided to be integrated into a wall, such as to use the arranged in the housing electronic components as electric door opener.
- the electronic component arranged in the housing 60 can verify an access authorization by exchanging data between the electronic component and the smartphone, and release the access.
- Fig. 2 shows a sectional view along the section axis AA of in Fig. 1 shown furniture panel 10th
- the depth of the recess 20 on the underside 12 of the furniture panel 10 is smaller than the thickness of the furniture panel itself.
- the furniture panel 10 has a thickness d.
- the electronic components are arranged in the recess 20 and in the housing, which handle an energy transfer to the electrical device 50 on an inductive basis.
- the thickness d should not exceed a certain maximum value. It is advantageous if the thickness d is between 1 mm and 10 mm. Experiments have shown that a thickness d between 2 mm and 5 mm is particularly advantageous.
- the thickness d between the top 11 of the furniture panel and the top or the top cover 61 of the housing 60 Shown is in Fig. 2 the thickness d between the top 11 of the furniture panel and the top or the top cover 61 of the housing 60.
- the thickness d of the furniture panel in the region of the housing 60 to be chosen so that d the distance between a Primary coil of the electronic component in the housing 60 and a secondary coil in the electrical device 50 corresponds, as with reference to FIG. 3 or FIG. 4 shown.
- Fig. 3 shows a section through a furniture panel according to the invention, on the upper side 11 of an electrical device 50, such as a smartphone, is stored.
- the electrical device 50 has a secondary coil 35, via which the energy transmission is handled on an inductive basis.
- a housing 60 is integrated in a recess, which is flush with the underside 12 of the furniture panel 10 here.
- the electronic components 30 of an inductive charging unit are arranged.
- the electronic components may include, for example, a control unit CU, a power conversion unit PCU and a system unit SU, which are suitably coupled to one another.
- a primary coil 31 is arranged or connected, which interacts with the secondary coil 35 of the electrical device 50 in such a way that the energy transmission can be processed via the primary coil 31 and the secondary coil 35.
- a plurality of primary coils 31 may be provided. A concrete arrangement of a plurality of primary coils 31 will be described with reference to FIG Fig. 6b explained in more detail.
- the housing 60 can be connected, for example with fastening screws 80 with the furniture panel 10.
- the underside of the housing 60 may be configured as a lid to gain access to the electronic components 30 at all times.
- the distance d between the primary coil 31 and the secondary coil 35 is shown, which is preferably between 1 mm and 5 mm. With a corresponding performance of the loading unit 30, the distance d can also be greater than 5 mm.
- the upper side or the upper cover 61 of the housing 60 has a stable material in order to increase the stability of the furniture panel in the region of the recess. This is particularly advantageous if the furniture panel 10 is made of a less stable material, such as wood and the predetermined distance d between the two coils causes the distance between the top 11 of the furniture panel and the top 61 of the housing is particularly small ,
- the stable top or top cover 61 of the housing 60 prevents the furniture panel can break in the region of the recess.
- the top cover 61 of the housing 60 is made of a non-metallic material.
- the cover 61 of the housing 60 may be made of Plexiglas.
- the side walls and / or the bottom 62 of the housing 60 may be made of a metallic material, such as aluminum or steel.
- Fig. 4 shows an alternative embodiment of an integrated housing in a furniture panel 60 with therein disposed electronic components 30 a loading unit.
- the primary coil 31 is arranged outside the housing 60 and on the cover 61 of the housing 60. so that the distance between the upper side 11 of the furniture panel 10 and the upper cover 61 of the housing 60 can be increased while maintaining the maximum distance d between the primary coil 31 and the secondary coil 35, which allows a stronger configuration of the furniture panel in the region of the recess 20.
- the top or the top cover 61 of the housing 60 may be made of a metallic material, because in this case the top cover 61 of the housing 60 is not disposed between the secondary coil 35 and the primary coil 31.
- a particularly stable housing 60 can be provided, which contributes particularly positively to the stability of the furniture panel in the region of the recess 20.
- in the recess 20 only a further recess must be provided, in which the primary coil 31 finds room. Because the primary coil has only a very small thickness (see. Fig.
- this additional recess also only a very small depth, which affects the stability of the furniture panel in the region of the recess 20 only slightly.
- the upper cover 61 of the housing 60 and arranged outside the housing primary coil 31 are preferably form-fitting manner on the underside of the furniture panel (ie in the recess 20).
- Fig. 5 shows a further embodiment of a furniture panel 10 according to the invention, in which in the recess provided on the underside 20, a housing 60 is arranged with electronic components not shown here, wherein the housing 60 protrudes partially on the underside 12 of the furniture panel 10.
- This embodiment of the furniture panel according to the invention is preferably selected when the worktop has a particularly small thickness in itself, which is not sufficient to accommodate the entire housing.
- the height of the housing 60 is selected so that the housing is flush with the bottom 12 of the furniture panel at the bottom.
- Fig. 6a shows an advantageous embodiment of a primary coil 31.
- the primary coil 31 is here designed as a wire wound coil having a substantially annular shape and an outer diameter d A of about 30 mm to 60 mm, an inner diameter d I of about 15 mm to 25 mm and has a thickness d S of about 1.5 mm to 2.5 mm. It is advantageous if the outer diameter d A between 40 mm and 45 mm, the inner diameter d I between 19 mm and 21 mm and the thickness d S is between 2 mm and 2.2 mm.
- the outer diameter d A between 40 mm and 45 mm
- the inner diameter d I between 19 mm and 21 mm
- the thickness d S is between 2 mm and 2.2 mm.
- the primary coil 31 has a ferrite or magnetic core 32 whose height substantially corresponds to the thickness d S of the primary coil 31.
- Fig. 6b shows a coil array having a number of juxtaposed and partially overlapping coils 31.
- the coil array may be disposed either within the housing 60, such as with reference to FIG Fig. 3 shown, or disposed outside of the housing 60, such as with reference to Fig. 4 shown.
- Fig. 6a shown coil or in Fig. 6b shown coil array may be embedded in an embodiment of the invention in a cuboid or cylindrical block of epoxy resin, wherein only the terminals of the coil or the coil array are guided to the outside.
- the thus formed stable coil block can then be introduced into the recess 20 independently of the housing 60, in which the remaining electronic components of the charging unit are arranged.
- the terminals of the coil or of the coil array can then be connected to corresponding terminals of the housing and the housing can be inserted into the recess 20.
- a furniture panel according to the invention can be produced, in which a coil block is integrated without having to integrate the other electronic components of the charging unit.
- the coil block can be secured in the recess by means of suitable fastening means.
- the remaining electronic components of the charging unit can then be retrofitted by the user of the furniture panel to integrate about a customized to a particular electrical device 50 charging unit.
- the coil may also be printed on the underside of the furniture panel (i.e., in the recess), such as with an electrically conductive lacquer, e.g. Silver paint.
- an electrically conductive lacquer e.g. Silver paint.
- Fig. 7 shows a section through a furniture panel according to the invention, wherein as in Fig. 4 shown, the primary coil 31 and the ferrite or magnetic core 32 are arranged outside of the housing 60 and on the upper side 61 of the housing 60.
- the primary coil 31 and the ferrite or magnetic core 32 are surrounded by a stable material 70 or embedded in a stable material 70.
- the stable material 70 may be, for example, a plastic or a glass fiber reinforced plastic. Duraplast has proved to be advantageous for the stable material 70.
- the primary coil 31 and the magnetic core 32 may also be embedded in epoxy resin.
- the material surrounding the coil and the magnetic core forms a cuboid or cylindrical block (coil block) with a substantially flat upper side and underside.
- This embodiment has the advantage that the primary coil 31 and the magnetic core 32 are protected on the one hand against external influences.
- a stable and solid shell surrounding the primary coil 31 and the magnetic core 32 is formed by the stable material 70.
- the top of this stable shell is positively against the underside of the thin area of the table top.
- the underside of this stable shell is positively against the cover 61 of the housing 60 at.
- the coil block thus contributes positively to stability of the table top in the region of the recess 20.
- Fig. 8 shows an alternative embodiment of a furniture panel 10 according to the invention, wherein the housing 60 is visible on the top 11 of the furniture panel.
- the housing 60 here has substantially the same height as the thickness of the furniture panel 10.
- the top or the top cover 61 of the housing 60 is arranged flush with the top 11 of the furniture panel.
- the top cover 61 of the housing 60 may be made of a transparent, semi-transparent or non-transparent and non-metallic material.
- the housing 60 is not fastened to the plate with fastening screws, but by means of an adhesive 80.
- adhesive 80 is advantageous if the material of the furniture plate is not suitable for the production of boreholes.
- Fig. 9 shows a concrete realization of a furniture panel according to the invention in a sectional view, wherein the housing 60 is designed substantially cylindrical.
- the recess 20 is also designed substantially cylindrical and here has approximately at about half the height of a circumferential step, are attached to the projections of the housing 60 by means of fastening screws 80.
- the projections may be configured as a circumferential ring.
- the lower cover 62 of the housing is fastened here by means of fastening screws on the cylindrical housing part.
- the primary coil 31 and the magnetic core 32 are arranged in the upper region of the housing 60.
- the magnetic core 32 is designed here such that it projects into the primary coil 31 and projects beyond the primary coil 31 on the underside.
- a shield plate 33 is arranged and fixed by means of fastening screws to the housing 60.
- the shield plate 33 serves to shield the electromagnetic field against the arranged below the shield plate 33, not shown here, electrical components of the charger.
- the Schrimplatte 33 may for example comprise aluminum. Further, the shield plate 33 at an edge regions on an opening, such as in the form of a slot through which the electrical connections for the coil 31 are performed.
- a cover 61 is provided on the upper side of the housing 60 which has a particularly stable material in order to stabilize the furniture panel in the area of the coil or of the magnetic core.
- the cover 31 comprises a non-metallic material in order not to interfere with the inductive energy transfer between the primary coil 31 and a secondary coil 35 of an electrical device 50.
- On the cover 61 can also be dispensed with, so that the primary coil 31 and the magnetic core 32 can move closer to the top 11 of the furniture panel 10.
- FIG. 9 also shown so-called clips-closures can be provided, which allow a particularly simple and quick release of the housing 60 of the plate. This will be a simple replacement of the housing together with the electronic components or the removal of the housing, such as for the purpose of repair easier.
- Fig. 9 Shown is in Fig. 9 likewise the distance d between the primary coil 31 and the secondary coil 35.
- the thickness of the furniture panel in the region of the cover 61 can be only 1 mm, without the furniture panel being damaged in this area.
- the cylindrical housing wall may be made of a metal, so that the upper cover 61 rests circumferentially on a stable housing.
- Fig. 10 shows an advantageous development of a housing 60 according to the invention for integration into a furniture panel according to the invention.
- the guide rails are made of a stable material, wherein the longitudinal guides of the rails are designed so that a movement of the housing 60 along the guide rails without much effort is possible.
- Fig. 11 shows a plan view of a furniture panel 10 according to the invention, wherein on the underside of the furniture panel 10, an elongated recess 20 is provided.
- the elongated recess 20 are on the side wall two guide rails 100, as with reference to Fig. 10 shown, along which the housing 60 can be moved, thereby making it possible to change the active area, such as for charging an electrical device by changing the position of the housing 60.
- the longitudinal guides can also be milled directly into the side walls of the recess 20.
- the electronic components 30 can also be configured to handle data transmission, preferably bidirectional data transmission between the electronic components 30 and the electrical device.
- the electronic components can be coupled to a data processing device, for example via a USB interface.
- a data processing device for example via a USB interface.
- an authentication can be performed on the data processing device by the smartphone. The access to the data processing device can be released if the authentication was successful.
- the data transmission may be used to power only those electrical devices that successfully authenticate to the electronic components 30. Within companies, it could be ensured that only company devices can be charged while, for example, private mobile phones can not be recharged.
- a data synchronization between the electrical device 50 and the data processing device via the electronic components 30.
- a smartphone only on one intended area of a desk are stored, the authentication of the smartphone against the data processing device is done automatically, and the data synchronization is automatically started upon successful authentication.
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20120163236 EP2636338B1 (fr) | 2012-04-04 | 2012-04-04 | Panneau de meuble |
DK12163236T DK2636338T3 (da) | 2012-04-04 | 2012-04-04 | Møbelplade til et møbel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20120163236 EP2636338B1 (fr) | 2012-04-04 | 2012-04-04 | Panneau de meuble |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2636338A1 true EP2636338A1 (fr) | 2013-09-11 |
EP2636338B1 EP2636338B1 (fr) | 2013-10-30 |
Family
ID=46025464
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20120163236 Active EP2636338B1 (fr) | 2012-04-04 | 2012-04-04 | Panneau de meuble |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP2636338B1 (fr) |
DK (1) | DK2636338T3 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2929808A1 (fr) * | 2014-04-09 | 2015-10-14 | Nitz engineering GmbH | Accumulateur d'énergie pour meuble et meuble doté d'un accumulateur d'énergie |
US11527348B1 (en) * | 2018-12-21 | 2022-12-13 | Apple Inc. | Grounded ferrite in wireless power systems |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202017107844U1 (de) | 2017-12-21 | 2018-01-12 | Lithonplus Gmbh & Co. Kg | Sitzbank aus Beton mit einer Ladestation für elektrische oder elektronische Geräte |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4033651A (en) * | 1976-03-29 | 1977-07-05 | England Jr Albert O | Desk mounting for telephone |
US20090075704A1 (en) * | 2007-09-18 | 2009-03-19 | Kevin Peichih Wang | Mobile communication device with charging module |
WO2009038789A1 (fr) * | 2007-09-18 | 2009-03-26 | Kevin Peichih Wang | Dispositif de communication mobile à module de chargement |
WO2011112795A1 (fr) * | 2010-03-10 | 2011-09-15 | Witricity Corporation | Convertisseurs de transfert d'énergie sans fil |
US20120074899A1 (en) * | 2011-08-04 | 2012-03-29 | Tsai Ming-Chiu | Wireless charging coil structure in electronic devices |
-
2012
- 2012-04-04 EP EP20120163236 patent/EP2636338B1/fr active Active
- 2012-04-04 DK DK12163236T patent/DK2636338T3/da active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4033651A (en) * | 1976-03-29 | 1977-07-05 | England Jr Albert O | Desk mounting for telephone |
US20090075704A1 (en) * | 2007-09-18 | 2009-03-19 | Kevin Peichih Wang | Mobile communication device with charging module |
WO2009038789A1 (fr) * | 2007-09-18 | 2009-03-26 | Kevin Peichih Wang | Dispositif de communication mobile à module de chargement |
WO2011112795A1 (fr) * | 2010-03-10 | 2011-09-15 | Witricity Corporation | Convertisseurs de transfert d'énergie sans fil |
US20120074899A1 (en) * | 2011-08-04 | 2012-03-29 | Tsai Ming-Chiu | Wireless charging coil structure in electronic devices |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2929808A1 (fr) * | 2014-04-09 | 2015-10-14 | Nitz engineering GmbH | Accumulateur d'énergie pour meuble et meuble doté d'un accumulateur d'énergie |
US11527348B1 (en) * | 2018-12-21 | 2022-12-13 | Apple Inc. | Grounded ferrite in wireless power systems |
US20230103141A1 (en) * | 2018-12-21 | 2023-03-30 | Apple Inc. | Grounded ferrite in wireless power systems |
Also Published As
Publication number | Publication date |
---|---|
DK2636338T3 (da) | 2014-02-03 |
EP2636338B1 (fr) | 2013-10-30 |
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