CN102017031A - Inductive power providing system - Google Patents

Abstract

A system, for providing power to a workspace by induction, comprises at least one inductive power outlet incorporated into a bounding surface of the workspace. The inductive power outlet comprises at least one primary inductor connectable to a power supply via a driver. The driver provides an oscillating voltage supply to the primary inductor and the primary inductor may inductively couple with a secondary inductor wired to an electric load.

Description

The induction electric energy supply system

Technical field

The present invention relates to provide a kind of induction electric energy supply system.Particularly, the present invention relates to the induction electric energy outlet is integrated in the border surface of working space.

Background technology

When construction of buildings, where and when electric energy is provided is an important consideration.The quantity and the position of the electric energy outlet that each room needs depend on how this room is used.Frequently, still in building course, the furniture functions in room is not known as yet.Therefore, often be necessary after building construction is finished that go to be provided with the position of electric energy outlet again, this has improved the cost cost.

The electric energy outlet typically is arranged on room wall policy point all around routinely.The ring bus that connects power socket can be provided.This ring bus is typically laid around the conductive conduits that embeds wall, and on the wall or electronic box within the walls coupled.Thus, the position of electric energy outlet is determined by the position of fixing electronic box.In case after construction of walls was good, the position that the electric energy outlet is set again was difficult.

In order to increase or the electric energy outlet to be set again, must provide extra line.This extra line can be embedded into wall by digging groove at wall surface, lays line and gypsum, joint filling compound etc. are set on line along groove.Extra electric energy exports the depression of cutting in the wall surface that typically submerges, and perhaps alternatively, outstanding electronic box is screwed into or plugs into wall surface.The another kind of way that is used for being provided with again the electric energy outlet is the outside that power circuit is appended to wall, and lays line by external circuit, and the electric energy outlet is connected with external circuit.This scheme is used in the building that school, university, laboratory or other mechanisms, especially wall are built into by stone, cement or brick usually.Understand this scheme easily and expend cost, elapsed time and attractive in appearance inadequately.

Authorize the U.S. Patent No. 3,585,565 of Price and described a kind of electric band and plug-in connector, be designed to be convenient to and simplify the installation of electrical wiring.Basically smooth or membranaceous connector is sandwiched between the insulating barrier that protective material makes.This sandwich comprises the earthing conductor that insulate mutually with two main current load conductors.The surface or a side of band or cable are coated with contact adhesive.The trident connector is adjusted to practical outlet with this band or cable.

The scheme of Price allows against wall surface and entirely stretches that this makes line more attractive in appearance, and is more convenient for installing.But the installation requirement of this practicality outlet is taken from bus and is removed insulation and connect plug special.In addition, in a single day this practicality outlet is connected, can not be removed under the prerequisite that does not expose bare exposed conductor.

A kind of alternative system is described in the U.S. Patent application No.2002/0084096 of Chang.The electrical wiring coupling access equipment has been described in the Chang patent application, and it comprises one or more electrical wirings, and this electrical wiring has the cable that one or more merging that match are placed in outside rubber cover.One or more sockets respectively have socket cover, and two conductor elements are fixed in the socket cover, and they align with the hole of the socket cover that is used to receive plug.Electrical wiring and/or socket respectively have binding material, are used to be attached to support wall and do not need further securing member.This socket can comprise side openings, is used to be connected to other electrical wiring.

In the system of Chang, electric energy band and outlet are stuck on the wall surface and by it and give prominence to.Except not attractive in appearance,, outstanding socket can break away from from wall if being knocked them.Do not support by other securing members because socket and line only depend on adhesive, if socket breaks away from from wall, they will only be supported by line self, thereby can cause safe infringement.

Conventional electrical socket has a plurality of holes within it, and inserting of corresponding plug inserted in these holes slightly, connects to form conduction.Be security consideration, the supply of electrical energy side of this connection is generally the female end part, and does not have by its outstanding conducting element.The plug that is connected to this equipment is corresponding male end part, typically has exposed inserting slightly.Even insert slightly size and the size in hole make children its finger can not be inserted in it.In high-quality socket, the ground wire connection is provided, and, only when having longer ground connection when inserting slightly plug and inserting in it, just might plug into the live line that is connected to current load and the neutral line inserting slightly (or other).But children sometimes can be with pencil, insert slightly or other objects are inserted in the hole, and this brings fatal result sometimes.Water also can cause short circuit and may cause electric shock.

Because socket is inaesthetic, the quantity that is installed in the socket on the wall usually can be restricted.Frequently, their position is unsuitable for changing requirement, and needs the expansion lead-in wire.

Because above and other reason has the socket outlet that need provide that be better than arbitrarily being provided with along wall, conventional that alternative electric energy outlet is provided, the present invention has emphasized this needs.

Summary of the invention

An object of the present invention is to provide a kind of solution of electrical energy supply system, comprise at least one induction electric energy that is integrated into working space border surface outlet, this induction electric energy outlet comprises that at least one is connected to the main inductance of power supply by driver; This driver is used to provide the concussion that is fed to this main inductance voltage; This main inductance is used for inductively coupling mutually with second inductance that is connected to electric loading.According to a plurality of execution modes of the present invention, border surface is chosen from the group that comprises following item: wall, floor, ceiling, tank, bathtub, door and working surface.

Typically, the induction electric energy outlet is integrated into preformed material, and it is used to be integrated into border surface.Alternatively, this preformed material is chosen from the group that comprises following item: plasterboard, cardboard, wallpaper, plaster splint, Door and window frame, walltile, cabinet, kitchen table, tank, bathtub, tank periphery, rug, carpet, floor, malthoid, floor tile, slipmat, ceramic tile, building stones, artificial stone and paving.

According to preferred implementation of the present invention, a kind of gypsum board is used for apposition and goes in the border surface, and this gypsum board comprises and is sandwiched in two gypsic horizon and at least one pair of conductors between the cardboard, be used for the main inductance is connected to power supply, this main inductance is behind at least one cardboard.

In a plurality of execution modes, gypsum board further by at least one the feature of choosing from following item by characterization:

Ferromagnetic core is used to strengthen the flux guidance between main inductance and the secondary inductance;

At least one main inductance is printed at least one cardboard;

This panel can waterproof;

This panel comprises heating element;

This panel comprises high resistance main inductance; And

This main inductance comprises having high-resistance relatively alloy, thereby the concussion electric current in it produces thermal effect.

According to the another one execution mode, the invention provides a kind of cardboard that is used to adhere to border surface; This cardboard comprises at least one main inductance; And at least one pair of conductor, be used for the main inductance is connected to power supply.Alternatively, cardboard by at least one the feature of choosing from following item by characterization:

This cardboard is a wallpaper;

This primary coils adheres to the back side of dielectric layer;

This main inductance comprises the conductive coil that is printed on this cardboard; And

This cardboard comprises adhesive linkage, is used for from bonding to border surface.

In yet another embodiment of the present invention, provide a kind of band that is used to adhere to border surface, this band comprises:

Ground floor has gluing of surfaces;

The second layer comprises:

At least one pair of electric conductor that is electrically insulated from each other; And

It is right that this at least one main inductance is conductively coupled to this electric conductor; And

The 3rd layer, on this second layer, thereby this electric conductor to and the main inductance be sandwiched between the ground floor and the second layer.

Alternatively, electric energy outlet band by at least one the feature of choosing from following item by characterization:

The second layer comprises the main electric inductance array of bidimensional;

The layer that gets loose releasably is engaged to the gluing of surfaces of this ground floor;

Be coated to the coating of the 3rd layer of outer surface, when electric energy outlet band rolls on himself, releasably match with coating in the adhesive linkage surface;

This band comprises the fibrous scrim layer of interwoven; And

This band comprises ferromagnetic core, is used to strengthen the flux guidance between main inductance and the secondary inductance.

In another execution mode of the present invention, a kind of floor surface that is used for working space is provided, this main inductance embeds in it, and is connected to power supply by line under this floor surface.Alternatively, floor surface is chosen from the group that comprises following item: rug, carpet, floor, malthoid, floor tile, slipmat, ceramic tile, building stones, artificial stone and paving.

According to another implementation of the invention, a kind of electric equipment that is suitable for inductively obtaining electric energy from least one induction electric energy outlet, this electricity equipment comprises at least one secondary inductance.Typically, this electricity equipment further comprises electrical energy storage device, is used to be stored as the electric flux of this power devices.Alternatively, this electrical energy storage is chosen from the group that comprises following item: capacitor, storage battery and chargeable electrochemical battery.

In a plurality of execution modes, electricity equipment is chosen from the group that comprises following item: standard lamp, video tape recorder, DVD player, shredder, electric fan, photocopier, computer, printer, cooking equipment, refrigerator, household freezer, washing machine, drier, heavy-duty machine, desk lamp, the ambient lighting unit, electric fan, radio telephone, microphone, intercom, the videoconference base unit, electronic penknife, electric stapler, display device, electronic frame, VDU, projecting apparatus, TV, video player, combination audio, calculator, scanner, facsimile machine, electric hot plate, electric cup, mobile phone, hair-dryer, razor, pulper, heater, dewaxing equipment, curler, the beard trimmer, the bathroom claims, lamp and broadcast receiver, egg-whisk, bakery equipment, juice extractor, the orange juice extractor, vegetable juicer, food processor, electronic cutter, bread baker, the toastie machine, muffin baking machine, electric barbecue furnace, slow cooker, heating plate, deep fat is complained and quarrel loudly, electric frying pan, knife sharpener, household sterilizer, kettle, cylinder, broadcast receiver, tape player, CD Player, and establish canister by cable, corn popper and magnetic stirrer.

According to another execution mode of the present invention, a kind of system that comprises the electric energy platform is provided, this electric energy platform comprises that at least one is installed in the induction electric energy outlet on the equipment, be used for inductively providing electric energy to electric loading, this system further comprises at least one secondary inductance, is used for inductively obtaining electric energy from least one induction electric energy outlet.Preferably, the electric energy platform is integrated into furniture.Alternatively, furniture is chosen from the group that comprises following item: chair, desk, workbench, partition cabinet and closet.

In preferred implementation of the present invention, the induction electric energy outlet comprises the set mechanism that is used for mobile main inductance behind border surface.In a plurality of execution modes, induction electric energy outlet further by at least one that from comprise following group, chooses by characterization:

Set mechanism comprises carriage;

The main inductance is installed in and comprises in following the group at least one: spin, wheel, slide plate and floating magnet;

Main inductance apposition is at least one guide cable;

Set mechanism is by motorized;

Set mechanism is controlled by user's far-end;

The main inductance is affixed to first magnetic element, and it is configured to be attracted by second magnetic element;

Set mechanism further comprises the grasp device that is used for primary coils is joined to the border surface back side;

Set mechanism further comprises and being used for the release mechanism of primary coils from the separation of the border surface back side.

Alternatively or additionally, set mechanism also comprises at least one track, the main inductance is installed slidably on this track.Typically, track is slidably by at least one sliding support that comprises in slide rail and the pulley.

In other embodiments, the main inductance is hidden in basically after the opaque layer; This system further comprises at least one indicating device, is used to indicate the position of main inductance.Alternatively, this system further by at least one that from following, chooses by characterization:

This indicating device is integrated into border surface;

This indicating device comprises display screen, represents the figure on described surface, and the position indication of main inductance is on figure;

This indicating device further comprises control panel, is used to adjust the position of main inductance, and the position indication of main inductance is on control panel;

This indicating device comprises that at least one is configured to launch at least one reflector of aligned bundle, and the locator light beam can be detected by far-end;

The position of main inductance can be determined by external sensor; And

The position of main inductance can be determined by the external sensor of choosing from the group that comprises following item: Proximity Sensor, volume sensor, infrared sensor, sonac, Magnetic Sensor, hall probes, inductive pick-up and capacitance sensor.

In some embodiments, the indicating device of this system comprises the reflector of emission types, and intensity can penetrate basic opaque layer, and allows before this basic opaque layer and detect.Alternatively, this system is further by from comprising that at least one feature following is by characterization:

This reflector is integrated in the primary coils, and radiation is chosen as basic opaque layer and can be passed by radiation;

This reflector comprises light emitting diode;

This reflector comprises the main inductance;

This radiation can be detected by optical diode;

This radiation comprises at least one in the group of being made up of following item: electromagnetic radiation, sound wave and ultrasonic wave;

This radiation comprises infrared radiation; This infrared radiation can be detected by digital camera; And

The position of this main inductance is coded into position signalling and this position signalling is transmitted by this radiation.

Another object of the present invention provides a kind of protection system that is used for electrical energy supply system electric energy transmitting when non-loaded, and this system comprises at least one circuit breaker, is used for disconnecting primary coils from power supply.Preferably, this protection system further comprises: at least one main detector is used to detect the electric energy by the main inductive transmission; At least one secondary detector is used to detect the secondary inductance that inductively is couple to the main inductance; And the controller that communicates of at least one and main detector and secondary detector, be used to trigger circuit breaker.Alternatively, the main detector is chosen from the group that comprises following item: Magnetic Sensor, heat sensor, electromagnetic radiation sensor and hall probes.

In other execution modes of the present invention, the main inductance of this protection system is with characteristic frequency f radiation, and the main detector configurations is to detect radiation in frequency f.Alternatively, this protection system further comprises the modulator that is used for the mark radiation, and it has secondary label, and the expression secondary inductance inductively is couple to described main inductance, and wherein this secondary detector comprises the processor that is used for the demodulation radiation and isolates secondary signal.Some execution mode further comprises the modulator that is used for the mark radiation, and it has the main label, discerns the main inductance uniquely.

Another object of the present invention provides a kind of method that is used to prevent induction electric energy outlet electric energy transmitting when non-loaded, this induction electric energy outlet comprises that at least one is connected to the main inductance of power supply, be used for inductively coupling mutually with the secondary inductance that is connected to electric loading, this method may further comprise the steps:

Step (a)-this main inductive transmission electric energy;

This main inductance positive transmission electric energy of step (b)-detection;

Step (c)-inspection main inductance inductively is couple to secondary inductance; And

Step (d)-as do not detect secondary inductance, disconnect the main inductance from power supply.

Alternatively, choose at least a from following steps of step (b):

Will be from the signal communication of main inductance to controller, and

Detection is from main inductance radiation emitted.

Alternatively, choose at least a from following steps of step (c):

Will be from the signal communication of secondary inductance to controller;

Secondary signal is coded into by main inductance radiation emitted; And

Near the monitoring main inductance temperature, and the obvious rising of inspection temperature.

Alternatively, step (d) comprises that sending at least one controls signal to controller, indication main inductance electric energy transmitting when not having secondary inductance to exist, and send triggering signal to the circuit breaker that between power supply and main inductance, connects.

Description of drawings

For understanding the present invention better, and show its implementation result, existing mode by example is as follows with reference to the accompanying drawings.

In the following detailed description that will make accompanying drawing, should emphasize concrete demonstration by way of example shows, and only be used for the illustrative of the preferred embodiment for the present invention is discussed purpose, and be rendered as useful and the easiest understanding the principle of the invention and notion.Therefore, do not attempt outside basis of the present invention is understood, to show CONSTRUCTED SPECIFICATION of the present invention in greater detail; In conjunction with the description with accompanying drawing, the enforcement of various ways of the present invention is tangible to those skilled in the art.In the accompanying drawings:

Fig. 1 is the schematic diagram in one jiao in room, is integrated with the electrical energy supply system according to one embodiment of the present invention;

Fig. 2 is the schematic diagram of plasterboard wallboard, comprises a plurality of main induction coils and connecting line, is used to be connected to main power source;

Fig. 3 is the schematic diagram that is integrated with the wall of plasterboard wallboard among Fig. 2;

Fig. 4 is the schematic diagram of wallpaper, comprises a plurality of main induction coils and connecting line, is used to be connected to main power source;

Fig. 5 is the schematic diagram that is covered with the wall of wallpaper among Fig. 4;

Fig. 6 is a schematic diagram of integrating the wall of the main induction coil that is connected to control cabinet;

Fig. 7 has shown the further execution mode according to the present invention, is integrated into the exemplary configuration of the electric parts of a wall part;

Fig. 8 a is the schematic diagram of electric energy outlet roll of strip;

Fig. 8 b is the schematic diagram of second kind of broad electric energy outlet band, has the main array of sensor coils of two dimension on it;

Fig. 9 a is the schematic diagram that is applied to electric energy outlet band among Fig. 8 a of wall;

Fig. 9 b is the schematic diagram with plurality of devices of special-purpose induction electric energy adapter, is installed on the wall shown in Fig. 9 a;

Fig. 9 c is the schematic diagram that is installed to the induction electric energy adapter on the wall;

Figure 10 a has shown first configuration of the electric parts of electric energy outlet band;

Figure 10 b has shown second configuration of the electric parts of electric energy outlet band;

Figure 11 has shown according to the present invention electrical energy supply system under the floor of another execution mode;

Figure 12 a-f has a plurality of execution modes of the electric equipment of secondary coil, is adjusted into from the induction outlet and receives electric energy;

Figure 13 a-d is the schematic diagram of another execution mode of electric equipment, is adjusted into from the induction outlet and receives electric energy;

Figure 14 a is the schematic diagram that another execution mode is integrated the surface of removable electric energy outlet according to the present invention, has inductively and its portable computer that couples mutually;

Figure 14 b is the surface chart that passes superficial layer, is installed on first execution mode of set mechanism in electric energy outlet behind this superficial layer;

Figure 15 a is the schematic diagram of wall, comprises linear track behind the washboard of wall, and power outlet is mounted to this track slidably, and second execution mode that can be set mechanism freely removed;

Figure 15 b is the schematic diagram that is mounted to two electric energy outlets of the extension rail that covers wall slidably;

Figure 15 c is the schematic diagram of the 3rd execution mode of set mechanism, and wherein power outlet is installed on the adjustable H framework behind the wall;

Figure 15 d is the schematic diagram of the 3rd execution mode of set mechanism, and wherein the electric energy outlet can be moved by four pilot cables behind the surface;

Figure 16 a and 16b have shown the cross section of passing removable induction outlet, comprise the grasping mechanism that is installed to the surface and breaks away from from the surface;

Figure 17 a is the electric energy outlet that is hidden and the schematic diagram of indicating device, and this indicating device is integrated into the surface, is used to indicate the position that is hidden in the primary coils behind the surface;

Figure 17 b is the schematic diagram that places the lip-deep computer of Figure 17 a, and it is by the primary coils power supply of hiding;

Figure 17 c is the schematic diagram that alternative electric energy exports, after wherein adjustable primary coils is hidden in wall, and can be by the control of control panel far-end, the position of its indication primary coils;

Figure 18 a is the schematic diagram of electric energy outlet, and wherein restraint light emitting diode emission location, and is received by the camera of mobile phone;

Figure 18 b is the block diagram of the electric energy outlet of another execution mode according to the present invention, and wherein primary coils is configured to send the location bundle, and the code signal of determining the primary coils position is delivered to receiver;

Figure 19 is another execution mode according to the present invention, is used for the block diagram of the anticreep system of electrical energy supply system;

Figure 20 a is another execution mode according to the present invention, the schematic diagram that the induction electric energy of being protected by local leak prevention system exports and inductively is couple to the secondary coil of this outlet, and this secondary coil is connected to electric loading;

Figure 20 b is the schematic diagram of Figure 20 a induction electric energy outlet, does not have the secondary coil that couples with its induction;

Figure 21 is another execution mode according to the present invention, the schematic diagram that a plurality of induction electric energies of being protected by the far-end leak prevention system export; And

Figure 22 is according to another implementation of the invention, demonstrates to be used for preventing that induction electric energy from exporting the flow chart of the method for electric energy transmitting when not connecting electric loading.

Embodiment

With reference to figure 1, shown the schematic diagram of electrical energy supply system according to an illustrative embodiment of the invention.Working space 1, for example one of the room jiao, limit by wall 2a, 2b, ceiling 2c and floor 2d, it comprises a plurality of electric equipment 4, for example television set 4a and lighting apparatus 4b.Electric energy equipment 4 is suitable for obtaining electric energy from induction electric energy outlet 6.The concrete feature of one aspect of the present invention is that the induction electric energy outlet is integrated in the border surface 2 in room, for example wall, ceiling and floor.

The induction electric energy coupling is allowed energy from the power delivery to the electric loading, and does not need to provide between the two conductive path.Power supply is connected to the main inductance, and strides the main inductance and apply the concussion electromotive force, and the main inductance induces concussion magnetic field.This concussion magnetic field can go out to shake electric current at the secondary inductance internal induction near the setting of main inductance.By this way, electric energy can be by electromagnetic induction from the main inductive transmission to secondary inductance, and do not need two inductance conductions to connect.When electric energy during from the main inductive transmission to secondary inductance, this inductance is to being called as the induction coupling.When secondary inductance inductively is coupled to the main inductance, can obtain energy from power supply with the electric loading that this secondary inductance is connected in series.

In induction power supply outlet 6, main inductance 7 is connected to power supply by controller, for example bus.This controller provides and drives the necessary circuit of primary coils.This circuit can comprise switch element, and it is striden the main inductance high-frequency concussion voltage is provided, and is used to drive the main inductance.

Electricity equipment 4 can receive electric energy from the induction electric energy outlet by secondary inductance 5, and secondary inductance 5 is configured to couple with main inductance 7 inductions of induction electric energy outlet 6.Below will describe in more detail, in some embodiments of the present invention, secondary inductance 5 can be contained in the induction receiving element that is connected to electric equipment 2.In other embodiments, secondary inductance can be integrated into electric equipment self.

The numerous embodiments according to the present invention, the induction electric energy outlet can be integrated in the pre-cast building material.With reference to figure 2, shown gypsum board 100 according to one embodiment of the present invention.Gypsum board 100 comprises construction material layer 102, and for example gypsum etc. is located between the plate in opposite directions typically made of paper 104,106.What set into gypsum board 100 is one or more main inductance 108A-F and the connecting line 110,112 that extends to the panel frontside edge, thereby allows that it is connected to main power source (figure does not show).

Bigger as fruit volume, main inductance 108A-F can embed in the construction material 102.But, should be appreciated that the main inductance, for example induction coil 108A-F can be thinner relatively, therefore can paste simply or be fastened on the face 104, and it is designed to the outer surface of panel 100.

Main inductance 108a-f and lead 110,112 can be made by lead or sheet metal, for example aluminium or copper sheet.Alternatively, main induction coil 108a-f and lead 110,112 can utilize conductive ink to print or be printed on the face 104.

Flux guidance core (flux guidance core) can increase the primary coils 108 that closes on and the electromagnetic coupled of secondary coil 604 (Fig. 6).In some embodiments of the present invention, for example the flux guidance core of ferrite or noncrystalline ferromagnetic material formation matches with each primary coils, and embeds in the wall.The for example ferromagnetic cover element of other parts etc. can additionally be integrated in it.

With reference to figure 3, gypsum board 100 can be integrated into wall 200, the plasterboard prefabricated component (drywall) of standard for example, and it comprises the panel of being made by plasterboard 202 that is installed on the framework 204.

For the use within bathroom etc., gypsum board 100 can be made by the waterproof gypsum board of " green " fully.In fact, should be appreciated that the term plasterboard in this just individual loose appellation, also can refer to other construction materials, especially be used in the material of plasterboard prefabricated component, for example gypsum, plasterboard, kip Lip river gram gypsum (gyproc), Sheetrock (sheetrock) etc.

Refer now to Fig. 4, shown the not board rolls 300 of volume of part.Wallpaper 300 comprises the flexure strip 302 of the laminated material that typically is paper or fiber, its anterior face 301 printed or patternings.At the dorsal part 304 of flexure strip 302, a plurality of main induction coils 308 are provided.Primary coils 308 can be made by metal forming, and sticks on the flexure strip 302, perhaps can comprise conductive ink, and it is printed on the flexure strip 302 by for example stencil (silk screening).

With reference to figure 5, wallpaper 300 is designed to be fastened on wall 400 surfaces.Primary coils 308 is configured to inductively couple (Fig. 6) mutually with secondary coil 602.This secondary induction coil 602 can be by power supply adaptor 420 carryings, and it is used to provide the electric energy that adheres to wall 400 surfaces 402 outlet; Have the secondary coil that is connected to electric equipment, for example lighting apparatus 460 or TV 480; Perhaps furniture, for example desk etc. is placed near the wall, and has conventional socket or induction electric energy outlet thereon.

Power supply adaptor 420 can utilize adhesive to wall 400, perhaps can be screwed into or plug the implantation site.Alternatively, magnet can embed in the wall, with power supply adaptor 420 in the respective magnet magnetic coupling.Preferably, power supply adaptor 420 can be easily in different power supply point exchanges, and do not need the line that adds.Should be appreciated that power supply adaptor 420 can be integrated into equipment, for example TV 480, music system etc.Further notice, individual equipment, for example TV 480, can cover more than one main induction coil 308, therefore allow that equipment obtains electric energy from an above power supply point.This is useful in multiple application, for example when the required electric energy of equipment during greater than 308 electric energy that can provide of single main induction coil.

With reference to figure 4, the material of making flexure strip 302 can be by severe patterning or veining, to hide the electric parts under it again, for example at the main induction coil 308 at its back side, and conduction band 310,312, the edge that it extends to paper 300 is used for being connected with main power source.

Alternatively, paper 300 has gluing of surfaces 306 at its back side, is used to be bonded to wall 400.From bonding, primary gluing (pre-glued) wallpaper and and other prior aries applicable to the induction paper.Thus, alternatively, wax layer or the backing layer (backing sheet) 307 that can get loose, for example low-density polyethylene etc. bonds to from bonding surperficial 306.Backing layer 307 can be broken away from, thereby makes paper 300 by being exposed to outer gluing of surfaces thus, bonds to the surface, and for example wall 400.Alternatively, anterior face 301 can be covered with the wax material coating that can get loose, thereby when rolling, from adhesive linkage 306 hand easily.Other possible article can appear on the wallpaper suspension member.

Refer now to Fig. 6, In some embodiments of the present invention, control cabinet 500 can connect (hard-wired) firmly to ring bus 540, drives primary coils 508 circuitry needed that embed or bond to wall 510 to provide.Drive circuit (figure does not show) can be provided.For example, these drive circuits can comprise the switch element that high frequency oscillation voltage supply is provided and be used to select outlet selector with driven electric energy outlet.Control cabinet 500 can be connected to primary coils 508 by shrinkage connector (crimple connector) 520 (for example plane P CB connector).Alternatively, can provide to connect electric energy band 560, it does not have the main induction coil, but has conduction band (figure does not show), is used for connecting between wall 510 and control cabinet 500.

Power supply adaptor 600 can comprise the secondary induction coil 602 that is connected to conventional power interface 604 firmly, and conventional attaching plug (figure does not show) can be connected to this interface.Alternatively, secondary induction coil 604 can directly be connected to electric loading firmly, for example lighting 460 etc.Punctual with 508 pairs of main induction coils in the wall 510 when the secondary induction coil in the power supply adaptor 600 604, electric energy can inductively transmit between coil, provides electric energy for load thus.

Refer now to Fig. 7, shown according to another implementation of the invention, the exemplary configuration of the electric parts in a part of power supply wall 700.Shared conduction band 710 and one is listed as all interior main induction coils 708 and is connected.Control band 712 is made up of bundle conductor, and each lead only is connected in the main induction coil 708.No matter where the power supply wall is cut apart in, and shared conduction band 710 and control band 712 can be connected to control cabinet 500 (Fig. 5).Control band 712 provides the means that are used for selectively activating separately each main induction coil thus.Above-mentioned electric configuration of components provides the control to each primary coils.But, should be appreciated that other alternative configurations that it will be apparent to those skilled in the art that electric parts also is possible.

Typically, before applying gypsum on the wall, be to bring the bonding part that covers plasterboard with plaster strip.The gypsum band typically is gauze (scrim) or burlap (hessian) band, the auxiliary integrality that keeps the surface, and reduce the risk that gypsum splits along the bonding part.

In the U.S. Patent No. 5,486,394 that bonding plaster strip band is for example being authorized Stough, be described.Band in the Stough patent helps the quick gummed in slit between the adjacent plasterboard prefabricated component unit, and provides with the form of volume.This band has the ground floor that the extensible paper material is made, and has inside pressure-sensitive adhesive coating thereon.The second layer that the enhancing fabric fiber material is made is on ground floor.Elastomeric material make the 3rd layer is on this fabric fiber material, so that fiber material is encapsulated between the ground floor and the second layer.The 3rd layer has the export-oriented coating that gets loose, thereby the ground floor adhesive can releasably combine with the 3rd layer, is used for manually separating when rolling band thereon.Along being formed centrally folding line in the band, so that band is set in the corner.Certainly the attribute that gets loose of band allows that it can easily distribute and use, and does not need mobile backing.Even forming, adhesive when being got wet, also keeps viscosity by the upper strata of plasterboard prefabricated component mud.In addition, be coated in the viscosity that got loose coating on the 3rd layer received and allowed plasterboard prefabricated component mud (for example engaging compound, gypsum etc.).

Refer now to Fig. 8 a, shown the electric energy outlet roll of strip 800 of integrating induction power outlet 842 according to another implementation of the invention.This electric energy outlet band constitutes by three layers.Ground floor 820 has pressure-sensitive adhesive surface 822, and it can bond to surface, for example wall.The electric parts of the second layer 840 carryings comprise a series of electric energy outlet 842 and conduction band 844,846.The 3rd layer 860 on the second layer 840, thus electric parts are sandwiched between ground floor 820 and the 3rd layer 860.

The electric parts of the second layer 840 are conduction band 844,846 and a series of main induction coil 842.Main induction coil 842 is configured to inductively couple mutually with the secondary induction coil that is carried by power supply adaptor, and adapter is used in the electric energy outlet is provided on the wall surface.

Preferably the 3rd layer 860 outer surface 862 is coated with the wax material coating that can get loose, low-density polyethylene etc. for example, thus when rolling, the gluing of surfaces 822 of ground floor can easily separate with the outer surface 862 of hand from the 3rd layer 860.Alternatively, the got loose covering band (figure does not show) that applies with the wax material that can get loose can bond to adhesive linkage 822, avoids assembling dust etc. with the protection gluing of surfaces, and prevents that band 800 is bonded to object prematurely.

Fig. 8 b has shown a kind of alternate embodiment of the electric energy outlet band 800 ' that comprises two-dimentional main inductance coil 842 ' array 840 '.Triplex row main induction coil is provided, and the conduction band that respectively has himself is to 844 ' a-c, 846 ' a-c.Notice that this roll of strip 800 ' can be used for covering than large tracts of land, for example desktop, working surface etc.Therefore this alternative electric energy outlet band 800 ' can be used for providing a series of far end supply point.

With reference to figure 9a, electric energy band 800 is applied to wall 900, and plasterboard prefabricated component plate 920 utilizes gypsum, plasterboard, kip Lip river gram gypsum, Sheetrock etc. to make, and is installed on the framework 940.For hiding the slit 960 between the adjacent plasterboard prefabricated component plate 920, use electric energy outlet band 800 segments bridge joint between adjacent plasterboard prefabricated component plate 920.The slit 960 of plasterboard prefabricated component plate 920 and moulding produces even curface substantially, can apply gypsum 980 on this surface.Notice that the gypsum 980 that includes ferromagnetic material can provide extra being used to respond to the flux guidance of coupling.This bridging functionality brings realization by paper, burlap or other meches that does not embed electric parts in prior art.

The end of electric energy outlet band segment can be connected to control cabinet 500 by shrinkage connector 520, for example plane P CB connector etc.Alternatively, can provide to connect electric energy band 560 (figure does not show), it does not have the main induction coil, but has the conduction band, is used for connecting between electric energy outlet band 800 and far-end control cabinet 500.

Control cabinet 500 is connected to ring bus 540 firmly, drives the required circuit of main induction coil 842 to provide, and the switch element of high frequency oscillation voltage for example is provided and is used to select to be driven the outlet selector of power outlet.

The induction power supply adapter is used to provide electric energy to installed device on wall, shown in Fig. 9 b and 9c.With reference to figure 9b, shown the wall 950 of complete gypsification particularly, it has hidden two power outlet band segment 810a, 810b, respectively has five power supply points, is provided with main induction coil 842a-j at each power supply point.Each segment 810a, 810b are connected to control cabinet 500a, the 500b that is connected to ring bus 540 firmly.The unit of various exemplary comprises: single interface electric energy adapter 420, dual interface adapter 440, lighting apparatus power supply adaptor 460 and wall hanging TV set 480.Power supply adaptor 420,440,460 can utilize adhesive or screw set.Alternatively, magnet can embed wall, with adapter 420,440,460 magnetic couplings.Power supply adaptor 420,440,460 can exchange between power supply point thus simply, and does not need any other line.

Should be appreciated that power supply adaptor can embed such as equipment such as TV 480, music systems.Notice for example TV shown in Fig. 9 b 480 of individual equipment, can cover more than one main induction coil 842g, 842h, therefore allow that equipment obtains electric energy from an above power supply point if necessary the time, for example when the required electric energy of equipment during greater than 842 electric energy that can provide of single main induction coil.

With reference to figure 9c, shown the schematic diagram of the induction electric energy adapter 600 that is connected with the power supply point 842 that exports band 810 segments along electric energy, electric energy outlet band 810 is connected to control cabinet 500.In power supply adaptor 600, secondary induction coil 602 is connected to conventional power interface 604 firmly, and power interface 604 can be connected to conventional attaching plug.Alternatively, secondary induction coil 604 can directly be connected to electric loading firmly, for example lighting etc.Punctual with 842 pairs of main induction coils in the electric energy outlet band 800 when the secondary induction coil in the power supply adaptor 600 604, electric energy can inductively transmit between coil, provides electric energy for load thus.

Figure 10 a and 10b have shown two execution modes of electric energy outlet band.Particularly with reference to figure 10a, in first execution mode, electric parts 840 are configured to shared conduction band 844 and are connected with all main induction coils 842 along band.Controlling band 846 thus can be made up of bundle conductor, and each lead only is connected in the main induction coil 842.

By the cutting band, for example by manually tearing or utilize cutting tool to assist (as scissors, cutter), electric energy outlet band separates from roll of strip.No matter electric energy outlet band cuts wherefrom, and shared conduction band 844 and control band 846 can be connected to control cabinet 500.Utilize this first configuration, control band 846 can be used for activating selectively each main induction coil 842.

Figure 10 b has shown second execution mode of the electric parts 640 of power outlet band.Herein, each main induction coil 642 be connected to himself special use conduction band to 644,646.This conduction band is to the outlet band extends enough length from each main induction coil 642 along electric energy, makes the inlet that is provided to three pairs of conduction bands along the cutting of the band of any line.Thus, A cutting band along the line in second execution mode for example, provide with the conduction band to the contacting of 644b-d, 646b-d, this conduction band is to controlling each among three main inductance coil 642b, 642c, the 642d.And C cutting band along the line in second execution mode, provide with the conduction band to the contacting of 644d-f, 646d-f, this conduction band is to control each among three main inductance coil 642d, 642e, the 642f next.Though only should be appreciated that the electric energy outlet band inner control that three main induction coils can show individually herein, the quantity of controlled main induction coil depends on and conducts electricity the extended length of band 644,646 separately.Therefore, can provide the band that has different range conduction extended length, the quantity of the independent controlled main induction coil that is used to provide different.

As the reference that is incorporated into herein, authorize the US 6,444 of Reichelt, 962 have described a kind of heating setting, the heating element that it comprises at least one plane component form has conductor that be oppositely arranged, parallel in fact and is arranged on coating between the two, is used to generate electromagnetic waves.Coating material comprises adhesive, insulating compound, diffusant, water and graphite.Firing equipment also comprises control appliance, has harmonic generator, and it comprises the electric parts with high electric current climbing speed, and is suitable for producing higher harmonics content.This harmonic generator is connected to two electric conductors of heating element, with emission concussion spectrum in the neutral molecule frequency range.The heating system of low-cost high-efficiency is provided thus, and it is flat panel in one embodiment, and the winding method that can be similar to wallpaper provides.Therefore the plane, that be integrated into wallpaper on the wall is installed heating element is known.

With reference to figure 1, be surprised to find, it is favourable that induction coil 6 or ferromagnetic cover with high relatively internal resistance are provided, thereby is inducing outside the electric current again, and concussion of electric current also produces thermal effect extraly in it.This thermal effect can be used as the convection heater of heat rooms 1, and usefully, has high-resistance induction coil and be arranged under floor 2d or the window, thereby helps effectively thermal cycle in the room.

In open flat site, for example workplace of office, factory, show room, warehouse etc., often being necessary provides electric energy to the electric equipment from wall one segment distance.For avoiding dragging vertical line, can provide electric energy from the socket that is installed in floor or ceiling, but these methods all there is problem.The plug and the cable that are installed in the floor in the prior art can be kicked or be knocked, and this can destroy mutual connection, even the people of process is caused injury, and under many circumstances, expectation makes the floor avoid having supply socket and drags vertical line.The power supply on the crown provides needs cable to hang down from ceiling, and this might be not attractive in appearance, and is difficult for realizing for example in hall and conference hall, perhaps not having the open air application of ceiling when ceiling is higher.

With reference to Figure 11, a kind of solution for the problems referred to above has been proposed, the induction electric energy outlet 1200 that wherein is installed in the floor is connected to power supply (figure does not show) by line under the floor 1220, can be direct connection, also can be to connect by control unit (figure does not show).Main induction coil assembly 1200 is configured to inductively couple mutually with the secondary coil 1300 that is arranged at its top, and secondary coil 1300 is connected to electric loading 1320,1325.By this way, avoided open floor box.Should be appreciated that system 1100 described herein can be used for multiple floor type, for example rug, carpet, floor, malthoid, floor tile, ceramic tile and paving etc.

Be installed on the equipment 1320 on floor, for example standard lamp 1320a or photocopier 1320b, secondary electrical can be positioned at their pedestal by coil 1300, and can be set directly at the top, floor that primary coils 1200 is installed, and as being used to the electric equipment 1340 that is arranged on the floor that the platform of electric energy is provided, for example reading lamp 1340a or desk device 1340, for example portable computer 1340b or directly the novel coffee cup of heating within it.

This equipment 1340 can be connected to furniture 1325 firmly, and the socket (figure does not show) on its insertion desktop or they self comprise secondary coil 1500, and act on mutually with desktop 1326 lip-deep primary coils 1400.

Other can be integrated with the electric equipment that is used for the secondary coil 1200 that the primary coils 1200 with system 1100 aligns and comprise housed device, for example standard lamp, TV, combination audio, video tape recorder, DVD, if and wattage is suitable, even comprise washing machine, drier etc., and cooking equipment, for example baking box, cooker, heating plate, deep fryer, frying pan etc.In working space, system 1100 can be provided, be used to the power devices that is installed on the floor, for example shredder, electric fan, photocopier, computer, printer or heavy-duty machinery.

Further notice, can be integrated with primary coils 1400 in the furniture 1325, be used for coupling mutually with the secondary coil 1500 that connects table apparatus.The furniture that primary coils can be integrated in it comprises that chair, desk, worker organize a performance, cut off cabinet and closet etc.

Working face equipment has the secondary coil 1500 of one, it can align with the primary coils 1400 that is integrated in the desktop 1326, and such working face equipment comprises desk lamp, ambient lighting unit, electric fan, radio telephone, microphone, intercom, videoconference base unit, electronic penknife, electric stapler, display device, electronic frame, VDU, projecting apparatus, TV, video player, combination audio, computer, calculator, scanner, printer, facsimile machine, photocopier, shredder, heating plate, electric cup and mobile phone.

The electric equipment that is used for personal healthcare has multiple, and the individual who is preferably in the bathroom uses.These equipment comprise: razor, toothbrush, hair-dryer, curler etc.Other electric equipment that are used in the bathroom comprise heater and light fixture.But power and water should keep separating.Electric shock in the bathroom is that a kind of reality is dangerous, so lamp switch is arranged at outside the bathroom usually, or is installed on the ceiling, and has stay cord.These items can solve by battery powered apparatus, and it has disposable or rechargeable battery.But disposable battery is expensive, and destroys environment.No matter be disposable or rechargeable battery, their unreliable part is electric energy to be used up in running.

Shower wall often utilizes ceramic tile to lay, and tank periphery (sink surrounds) typically utilizes artificial polishing building stones, stainless steel, pottery or acrylic resin to make, with the surface that easy cleaning is provided and can be repeatedly washed away.For safety, the bathroom electrical socket typically has waterproof cover.Should be appreciated that electricity outlet socket compares such working surface and be not easy to clean, must keep dry because be used for socket aperture and switch that plug inserts slightly, to prevent short circuit or more serious electric shock.

Come for equipment provides electric energy by the induction coupling, the risk of shock in the bathroom can be minimized.In fact, some equipment can be used in the bathroom.

With reference to figure 12a, shown the schematic diagram of electric equipment, for example music player 2010.Be different from and on rubber-insulated wire (flex), have plug, secondary coil 2012 is provided in pedestal 2014 to be used to plug into electric energy outlet socket.Electricity equipment 2010 can be powered by being placed on the surface 2016, for example be integrated with the tank periphery of main induction coil 2018, thereby secondary coil 2010 can be aimed at primary coils 2018.

Primary coils 2018 is connected to power supply 2019 by driver 2017, and driver 2017 provides and drives primary coils 2018 circuitry needed.Drive circuit can comprise switch element, and it provides high frequency oscillation voltage.

Be to be understood that, except music player 2010, this power supply solution is applicable to other equipment and the utensil of broad range, and for example hair-dryer, razor, pulper, heater, dewaxing equipment, curler, beard trimmer, bathroom claim, television set, broadcast receiver etc.Primary coils can be hidden in after the top layer 2015 of bathroom surfaces, after for example ceramic tank periphery or the furring tile.Primary coils also can be integrated between the bathroom the door or wall after, for example be positioned at after vinyl plastics or rich beautify-house (Formica) superficial layer.Similarly, primary coils can be hidden under the floor or in it, for example under rug, carpet, floor, malthoid, floor tile, ceramic tile and paving or in it, for being arranged on the power devices on the floor, and need not to utilize visual power line to plug in to make its operation.In fact, primary coils can be integrated into tank or bathtub, no matter is to make by pottery or by acryhic material.

Figure 12 b is the schematic diagram with electric equipment 2210 of secondary coil 2212, secondary coil 2212 is connected to electric equipment 2210 by rubber-insulated wire 2211, have vacuum absorber configuration 2213, be used for secondary coil 2212 is attached to surface 2026, and be positioned at the top of surface 2026 primary coils 2218.Primary coils 2218 is connected to power supply 2219 by driver 2217.

Should be appreciated that preferably bathroom surfaces is smooth, thereby be convenient to clean.This feature makes absorber 2213 to be used, provisionally the object of light weight is attached to bathroom surfaces 2216.Alternatively, near secondary coil 2212, provide one or more absorbers 2213, be used for secondary coil 2210 is attached at main frame coil 2218 tops.

With reference to figure 12c, occasionally, shower nozzle can be immodestly towards lighting 2310.Because lighting is bus-powered, therefore may cause electric shock, so the bathroom lighting should be sealed fully.Should be appreciated that according to the lighting 2310 of embodiment of the present invention and can isolate from power supply 2302 fully, and provide secondary coil 2312 by dielectric material 2304.Primary coils 2318 can be integrated into plasterboard 2320 that is for example green, waterproof.A kind of method that illumination is provided in the bathroom alternative, safety is provided thus.

With reference to figure 12d, shown the drawer 2400 in the bathroom case 2405.Drawer 2400 provides one or more primary coils 2418.In fact, its pedestal 2404 can be coated with a big rectangle primary coils 2418, and this primary coils is connected with main power line (figure does not show).By equipment with secondary coil (figure does not show) being provided and they being placed in the drawer 2400, can be multiple rechargeable devices, for example electric toothbrush 2424, hair-dryer 2426 and razor 2428 charge.

With reference to figure 12e, additionally or alternatively, can provide special-purpose website 2500, have special-purpose primary coils 2518 on it, be used to concrete equipment charge.For example, can provide toothbrush seat 2500 within it, be used for, for being stored in one or more toothbrushes 2524 chargings in it by the secondary coil on it 2512 with primary coils 2518.

With reference to figure 12f, its digital bathroom that has secondary coil 2612 down claims 2600 can be arranged on the primary coils 2618 that embeds floor 2620, perhaps is arranged under the bath mat (figure does not show).

Thus, some embodiments of the present invention have been removed the power outlet socket of routine in the bathroom, and these sockets are difficult to clean, and risk of shock is arranged.

Some equipment, for example refrigerator, household freezer, baking box and dishwasher are the consume electric power main equipment, trend towards plugging into private jack, and seldom mobile except the space at cleaning below and rear.These equipment can utilize conventional conduction power supply technique to carry out works fine.

Many other household kitchen equipment and gadgeies, for example egg-whisk, bakery equipment, juice extractor, orange juice extractor, vegetable juicer, food processor, electronic cutter, bread baker, household sterilizer, toastie machine, corn popper, electromagnetic stirrer, muffin baking machine, electric barbecue furnace, slow cooker, heating plate, deep fat fryer, electric frying pan, knife sharpener, establish canister etc. by cable, can use every now and then, and preferably be housed in when not in use in the cabinet, be used at hand work to keep working surface.

Ideally, these equipment can use on any working surface, comprise tank draining board (draining board), kitchen countertops, desktop etc.Existing almost in the good kitchen of design on all working face, have the two electric energy outlet sockets that set within the walls, thereby be used to plug when need these equipment that use frequently of use into wherein.

The kitchen is used for the food that producer's class consumes, and it should keep hygienically clean.Wall often posts ceramic tile, and work top typically utilizes polishing building stones, stainless steel or rich beautify-house (Formica) to make, and so that easy clean Surface to be provided, this surface needs repeatedly to be cleaned.Should be appreciated that electric energy outlet socket compares working surface and be not easy cleaning, must keep dry because be used for socket aperture and switch that plug inserts slightly, to prevent short circuit or more serious electric shock.

Insulating pot is the problem that is easy to generate especially, because they need periodically from leading water receiving.Be safe handling, insulating pot needs to disconnect from power supply, and in the kitchen of appropriate designs, socket keeps clear of the tank design, and the insulating pot line keeps shorter.For preventing that power line is contacted tank (this is harmful to), the line of insulating pot can disconnect in the junction of insulating pot usually.If but this junction got wet, just risk of short-circuits is arranged, perhaps can give the alarm or trigger fuse, this all is inconvenient, but can prevent bigger danger, even more serious risk of shock.

In some equipment, these items can solve by battery powered apparatus, and it has disposable or rechargeable battery.But disposable battery is expensive, and destroys environment.No matter be disposable or rechargeable battery, their unreliable part is electric energy to be used up in running, and for the equipment that high electric energy requires, for example insulating pot and deep fat are complained and quarrel loudly, and battery power is not to be the selection that gears to actual circumstances.

With reference to figure 13a, shown the schematic diagram of electric equipment 3120 (particularly, being bread baker).Be different from the conventional plug that on rubber-insulated wire (flex), has and export socket, secondary coil 3124 is provided in pedestal 3122 to be used to plug into electric energy.Electricity equipment 3120 can be powered by being placed on the surface 3140, and this surface 3140 is integrated with main induction coil 3144, thereby secondary coil 3124 can be aimed at primary coils 3144.

Be to be understood that, though only exemplarily described bread baker herein, but electric equipment 3120 can be the gadget of broad range, for example egg-whisk, bakery equipment, juice extractor, orange juice extractor, vegetable juicer, food processor, electronic cutter, toastie machine, muffin baking machine, electric barbecue furnace, slow cooker, heating plate, deep fat fryer, electric frying pan, knife sharpener, household sterilizer, kettle, cylinder, broadcast receiver, tape player, CD Player and establish canister etc. by cable.

Primary coils 3144 is connected to power supply 3160 by driver 3180, and driver 3180 provides and drives primary coils 3144 circuitry needed.Drive circuit can comprise switch element, and it provides high frequency oscillation voltage.

Primary coils 3144 can be hidden under the superficial layer 3142 of kitchen working face or desk.This superficial layer can be back side viscous plastic, vinyl plastics, rich beautify-house or glued board.Similarly, primary coils can be hidden under the floor or wherein, for example under rug, carpet, floor, malthoid, floor tile, ceramic tile and paving or in it, operate thereby housed device can be arranged on the floor.

In preferred embodiment, primary coils can be arranged in the resin identical with artificial marble hardness, and it is a polymer matrix composite, includes mineral filler, for example surface of solids construction material, for example Corian

Or so-called Caesar

Building stones are made by Israel.Caesar

Building stones can be made the drainage arrangement of tank and Qi Nei.Natural building stones need be from the rear punching to provide the main induction coil near the upper face of expectation, different therewith, Caesar building stones and similar composite material comprise cement, can cast around inclusion, for example comprise induction coil and be connected metal object such as lead.

Figure 13 b is the schematic diagram of electric equipment 3120 (being expressed as bread baker once more) with secondary coil 3124, secondary coil 3124 is connected to electric equipment 3120 by rubber-insulated wire 3126, has vacuum absorber configuration 3128, be used for secondary coil 3124 is attached to surface 3140, and be positioned at the top of surface 3140 primary coils 3144.

In the execution mode of Figure 13 a, primary coils 3144 can be integrated into horizontal surface 3140, for example the kitchen working face.Alternatively, primary coils can be hidden in after the vertical surface or in it, and for example wall of building or cabinet utilize in ceramic walltile, behind rich beautify-house cupboard door or wall or the like.

Preferably, the surface, kitchen is smooth, therefore easy wiped clean.This feature makes absorber can be used for provisionally with the attached surface, kitchen that is affixed on of lighting apparatus.Alternatively, can provide one or more absorbers 3129, be used for attached secondary coil above primary coils.

The equipment of Figure 13 a and 13b can additionally comprise socket 3128, with by plugging into conventional conductive bus supply socket, connects the feed cable that is used for turn-on power.

Alternatively, shown in Figure 13 c, in the pedestal 3122 of equipment 3120c, provide the scalable line 3123 that to coil.In addition, shown in Figure 13 c, but be applicable to equipment 3120a and 3120b among Figure 13 a and the 13b too, electrical energy storage device 3125 can be provided, be used for storage of electrical energy, but make that equipment still can power and use in not induction or conduction power supply time spent.This makes that equipment according to the present invention is easy to carry, and can use on any working surface.

Current, lead acid accumulator for example is used in the automobile those, is designed to produce high burst current, but need be designed to can be for electronic equipment charges rechargeable battery for a long time, for example mobile phone and portable computer.Embodiments of the present invention relate to the equipment that comprises electric capacity and electrochemistry electrical energy storage device, it was designed to therefore can be suitable for power supplies such as food processor, bread baker, kettle providing suitable electric energy to power to be used to motor in the time of several seconds to two or three minutes.

With reference to figure 13d, shown storage area 3000, for example drawer or cabinet have main charge coil 3121 on pedestal.The equipment that has chargeable parts 3125 (Figure 13 c) can be stored in the storage area 3000, is used to take away use.Chargeable by this way parts 3125 can be charged when needs fully.

In above-mentioned electrical energy supply system, the electric energy outlet is fixed on the precalculated position usually.According to another implementation of the invention, the electric energy outlet is removable, to be adapted to the requirement of change in location.With reference to figure 14a, shown the removable electric energy outlet 4100 of another execution mode according to the present invention, be used to electric equipment that electric energy is provided, should electricity equipment be computer 4182 particularly.Primary coils 4120 is close in the back side 4142 of superficial layer 4140, and is fixed to set mechanism 4160.Secondary coil 4180 inductions that primary coils 4120 was configured to and was connected to computer 4182 couple.Set mechanism is configured to can be at the mobile primary coils 4120 in superficial layer 4140 back, thereby primary coils 4120 can be by set again.

Primary coils 4120 typically is connected to power supply by driver (figure does not show), and driver provides and drives primary coils 4120 circuitry needed.Drive circuit can comprise switch element, and it provides high frequency oscillation voltage.

In some embodiments of the present invention, electric energy outlet 4100 can be integrated into vertical surface, for example the wall of building or cabinet.Primary coils 4120 can move in superficial layer 4140 backs of wallpaper or stretching canvas.After alternatively electric energy outlet 4100 can be integrated into the superficial layer of levelling bench, for example desktop of making by mica, rich beautify-house or glued board, kitchen working face, conference table or workbench.Primary coils 4120 is configured to move under the floor in other embodiments, for example rug, carpet, floor, malthoid, floor tile, ceramic tile and paving etc.

Refer now to Figure 14 b, according to first execution mode of set mechanism 4160, primary coils 4120 is located between superficial layer 4140 and the basic unit 4162.Primary coils 4120 is fixed to carriage 4161, and it is installed on the roller 4163, and is configured to roll in basic unit 4162.Magnetic cell 4166, for example iron, steel or preferably permanent magnet are fixed to carriage 4161.Magnetic cell 4166 is configured to be attracted by near the attraction magnetic cell of fixing on superficial layer 4140 anterior face 4,144 4168 that is fixed on.Move along surperficial 4140 planes and to attract magnetic element 4168 to take off to drag magnetic cell 4166, the primary coils 4120 under the superficial layer 4140 is dragged in holder thus, and set according to need.

Should be appreciated that except roller 4163 carriage 4161 can be installed on other elements, for example wheel, slide plate, floating magnetic cell etc.Work as where applicable, the motion of set mechanism 4160 can further be assisted by covering low-friction material on the way at adjacently situated surfaces, for example Teflon (PTFE).

Shown in Figure 15 a, in second execution mode of set mechanism 5160, primary coils unit 5120 is installed to track 5162 slidably.Track 5162 can operation flatly behind the washboard (skirting board) 5141 of wall 5140.Primary coils unit 5120 is configured to slide into a plurality of positions along track 5162.Primary coils unit 5120 can be by manually attracting as magnet in Figure 15 a execution mode.Alternatively, primary coils unit 5120 can be installed on the Electric Motor Wheel 5164, and is configured to drive self along track 5162.

Should be appreciated that track 5162 can be straight or crooked, even can snakelikely wriggle, to cover the expression in the eyes zone of wall 5140, shown in Figure 15 b.According to other execution modes, more than one primary coils unit 5120b can be set independently.Alternatively, a plurality of primary coils are movable to together.

Refer now to Figure 15 c, the 3rd execution mode that has shown the 5160c of set mechanism, wherein primary coils unit 5120 is mounted to rod-type track (boom rail) 5162 slidably, and it is supported by vertical haply supporting rail 5164 slidably, to form adjustable H framework 5165.The position of primary coils unit 5120 can be moved in superficial layer 5140 backs thus.

Understand easily, in set mechanism 5160 vertically disposed execution modes, vertical surface 5140 (for example wall) afterwards, supporting rail 5164 can replace by supporting pulley.This pulley can be used for supporting rod type track 5162, and by manually or utilize drive motors to adjust pulley electrically, it can be lowered or lifting.Alternatively, primary coils unit 5120 can be dangled by the pulley that is installed to pull bar, and this pull bar is configured to along the fixedly steelframe crossbeam bundle level run of crossing over the wall width.

According to the 4th execution mode of the 5160d of set mechanism shown in Figure 15 d, primary coils unit 5120 is fixed to four pilot cable 5162a-d.The length of pilot cable 5162a-d is controlled respectively by pulley 5164a-d, and pulley 5164a-d is arranged on four points that limit quadrangle 5166 corners.The position of primary coils unit 5120 can be by pulley 5164 in any position of quadrangle 5166 inner control.Should be appreciated that the configuration that can use three or more pulley, with the primary coils unit 5120 of control on the two dimensional surface, and two even a pulley can be used for along a line traffic control primary coils.

Refer now to Figure 16 a, in yet another embodiment of the present invention, primary coils 6120 is adjacent to the back side 6142 of superficial layer 6140, and secondary coil 6180 inductions that are configured to and are arranged on the anterior face 6142 of superficial layer 6140 couple.Secondary coil 6180 can be connected to electric equipment, and for example bulb 6184.

Be the coupling of the induction between maximization primary coils 6120 and the secondary coil 6180, the gap between them should be minimum.Therefore, primary coils 6120 back side 6142 of abuts on surface layer 6140 preferably.Grasp device can be provided, and for example compression helical spring 6122, and it can be towards the back side 6142 compresses primary coils 6120.Alternatively, groove can be cut into the back side 6142, and depression 6146 is provided within it, and wherein the thickness of superficial layer 6140 reduces.Primary coils 6120 can be arranged at these depressions 6146 in one of them, thereby reaches effective induction coupling by the thickness that minimizes dielectric layer between primary coils 6120 and the secondary coil 6180.Flux guidance core 6124 (for example, comprising ferromagnetic material, such as ferrite) can be integrated in the primary coils 6120, in the secondary coil 6180, even in the superficial layer 6140, to optimize the induction coupling.

Yet 6142 compressing primary coils 6120 can increase the friction between the two towards the back side, therefore may be unfavorable for moving of primary coils 6120.Therefore, can provide release mechanism 6130, so that primary coils 6,120 6142 is broken away from from the back side.According to an execution mode of release mechanism 6130, primary coils 6120 is fixed on the far-end of lever 6132, and lever 6120 is configured to pivot around the some P that is connected to carriage 6126.First attracts magnetic cell (for example permanent magnet) 6134 to be fixed on the near-end of lever 6132, and is provided with near the back side 6142 of superficial layer 6140.

Shown in Figure 16 b, the element second time that release mechanism 6130 is configured to adjacent surface layer 6140 anterior face 6,144 6136 can be placed in the near zone of first magnetic element 6134.First magnetic element 6,134 6142 is attracted by second magnetic element 6136 towards the back side.Lever 6132 pivots around some P, and compression spring 6122 also gets loose the back side 6142 of primary coils 6120 from superficial layer 6140.Carriage 6126 can move to primary coils 6120 reposition that needs without barrier then.Notice that first magnetic element 6134 and second magnetic element 6136 also can provide set mechanism 6160, describe as execution mode among Figure 14 b.

Should be appreciated that for automated system the preferred implementation of release mechanism 6130 can comprise the electromagnet that is installed in superficial layer 6140 carriages 6126.This electromagnet can be used for primary coils 6,120 6142 disengagings from the back side, thereby realizes the function of above-mentioned magnetic element 6134,6136.

Do not need to be used to connect the hole of nail slightly, above-mentioned induction electric energy outlet can be hidden effectively, and conventional electric energy outlet is so not lofty.Usually, the not lofty relatively of no socket outlet is favourable.But, compare conventional electric energy outlet, difficult location is disadvantageous aspect, this presents new problem to be solved.Significantly, the user must locate its position before using outlet.

When electric energy outlet during in the back, surface that hides, for example desktop or wall, and when installing in set mechanism, the position of locating these sockets is even more important.When the position of electric energy outlet by being installed in the wall groove or when adjusting on track in the hollow working surface or the lever arm, and, can not indicate the position of these electric energy outlets by mark signifying sign on hidden face when surface when being opaque.

With reference to figure 17a, shown located for the electric energy outlet 7100 of another execution mode according to the present invention.This can be located electric energy outlet 7100 and comprise visual display screen 7110, and it can be integrated into surface 7140, and for example wall or working surface are used to indicate the position that is hidden in the primary coils 7120 after surperficial 7140.

Primary coils 7120 typically is connected to power supply by driver (figure does not show), and driver provides and drives primary coils 7120 circuitry needed.Drive circuit can comprise switch element, and it provides high frequency oscillation voltage.

According to some execution mode of the present invention, primary coils 7120 can be hidden in after the vertical surface, for example building walls or cabinet.After primary coils 7120 can be hidden in the surface 7140 of wallpaper or stretching canvas.After alternatively primary coils 7120 can be hidden in the superficial layer of levelling bench, for example desktop of making by mica, rich beautify-house or glued board, kitchen working face, conference table or workbench.Primary coils 7120 is hidden under the floor in other embodiments, for example rug, carpet, floor, malthoid, floor tile, ceramic tile and paving etc.

When should be appreciated that the location aware when primary coils 7120, secondary coil 7180 can be set to aim at it, shown in Figure 17 b.When on time, primary coils 7120 can with secondary coil 7180 induction couplings, thus for being connected to the electric power devices of secondary coil 7180, as computer 7182.

In one embodiment, visual display 7110 indications of the position of the primary coils 7120 of Yin Zanging by being integrated into surface 7140.Figure 71 12 of visual display 7110 display surfaces 7140 can indicate the position 7114 of primary coils 7120 by this figure.

Refer now to Figure 17 c, it has shown the electric energy outlet 7101 of another execution mode according to the present invention, comprises and can adjust primary coils 7121, and it is installed on the adjustable H framework 7161, and after being hidden in wall.This can be adjusted primary coils 7121 and can be controlled by control panel 7111 far-ends, and this position that can adjust primary coils 7121 can be indicated by the position of the mark 7125 on Figure 71 23 of expression on the control panel 7111.

Should be appreciated that control panel 7111 can be a touch-screen, the mark 7125 on touch-screen can be a cursor, and it moves on virtual graph, with control set mechanism.Therefore, the position of primary coils 7121 can be indicated and adjust simultaneously to mark 7125.Alternatively, control panel 7111 can be a mechanical switch movably, the position of the primary coils 7121 that the position indication of switch is hidden.Can adjust H framework 7161 though be expressed as herein, also can use other set mechanisms significantly.

With reference to figure 18a, shown the schematic diagram of the electric energy outlet 8100 of another execution mode according to the present invention.Electric energy outlet 8100 comprises hiding primary coils 8120, and it is integrated with reflector, and for example light emitting diode 8110.Aligned bundle L sends from light emitting diode 8110, with the position of indication primary coils 8120.Surface 8140 is transparent for the wavelength of LED emission, and aligned bundle L can be by photodiode that should wavelength is detected thus.Found that behind the rich beautify-house plate of 0.8mm the infrared radiation of being launched by LED can be detected by the standard digital camera, comprises the digital camera type that for example is integrated into many modern mobile phones 8200.

Notice, the thin layer 8140 that many materials are made, for example plastics, hardboard, rich beautify-house or cardboard are transparent for infrared light.Though the light that light emitting diode 8110 is launched in the electromagnetic spectrum region of ultra-red is sightless for human eye, it can easily be detected by digital camera.If this infrared light emitting diode is integrated into primary coils 8120, be equipped with the standard mobile phone 8200 of digital camera to can be used as detector, with location primary coils 8120.But, should be appreciated that and can use suitable powerful visible light emitter, thereby the feasible naked eyes that can utilize detect, but the cladding material of selecting should be a transparent/translucent for the specific wavelength under reflector emissive porwer and cover layer 8140 thickness.

Be to be understood that, can select and customize suitable detector, be used to detect specific electromagnetic wavelength, comprise ultra-violet radiation, microwave, radio wave or even x ray or shorter wavelength, and as long as embedded electromagnetic signal reflector and detector can then have the multiple solution that is equal to for this problem in conjunction with work.In addition, transmitter configuration comprises mechanical oscillation for the radiation of emission other types, for example can hear the sound wave that maybe can not hear (for example ultrasonic wave), also can be used for locating the primary coils of hiding that has suitable corresponding checkout gear.

Refer now to Figure 18 b, shown the block diagram of the expression electric energy outlet 8101 of another execution mode according to the present invention.Primary coils 8121 is configured to send locator bundle L, and it carries the framing signal S of indication primary coils 8121 positions of coding.Movably primary coils 8121 can be connected to power supply 8112 by switch element 8114 and microcontroller 8116.Switch element 8114 is configured to off and on power supply 8112 is connected to primary coils 8121 with bit rate frequency f.The position of position monitor 8118 monitoring primary coils 8121, and send framing signal S to microcontroller 8116.Microcontroller 8116 is configured to bit rate signal is modulated mutually with framing signal S.The voltage that is applied to primary coils 8121 can be the modulation concussion voltage with frequency f, is loaded with encoded position signal S.Should be appreciated that concussion voltage can produce the electromagnetic wave that frequency is f, it can be used as locator bundle L and sends.Alternatively, locator bundle L can send by the dedicated transmitter that is separated with primary coils 8121.

The acceptor unit 8201 that comprises receiver 8221 can be provided.Receiver 8221 can be adjusted to the locator bundle L that receive frequency is f.The locator bundle L signal that receives can utilize frequency to carry out crosscorrelation for the reference signal of f, to isolate framing signal S.The position of primary coils 8121 can send far-end acceptor unit 8201 thus to, and it can export the position of primary coils to display screen then.

Adjust locator bundle L though in above-mentioned the 4th execution mode, described digital bit rate, should be appreciated that locator bundle L can alternatively otherwise modulate, for example utilize the analog or digital frequency modulation(FM), perhaps pass through Modulation and Amplitude Modulation.

By keep following the trail of primary coils 8121 with respect to the moving of some reference point, fixed site monitor 8118 can directly be monitored the position of removable primary coils 8121.Alternative external sensor can be used for indirectly by for example moving of triangulation monitoring primary coils 8121, for example based on the Proximity Sensor of infrared detector, sonac, Magnetic Sensor (for example hall probes), inductance sensor, capacitance sensor etc.

When being activated, high electric energy induction electric energy outlet produces big concussion magnetic field.When secondary inductance and main inductance induction coupling, the magnetic flux chain that causes (flux linkage) can make electric energy be obtained by secondary inductance.When not having secondary inductance to assemble this electric energy, the high-energy electromagnetic wave to be transmitted that concussion magnetic field produces is harmful to for passing person.And though unnecessary heat can be dispersed easily in low electric energy system, the high electric energy primary coils that is not coupled or its may overheat all around.

Refer now to Figure 19, the block diagram that has shown the anti-electric energy leakage system 9000 that is used for induction electric energy outlet 9200, induction electric energy outlet 9200 can be unlocked or close, thereby the primary coils 9220 in it only just produces alternating magnetic field when secondary coil 9260 is set to obtain energy by it.

Induction electric energy outlet 9200 comprises primary coils 9220, and it is connected to power supply 9240, is used for inductively coupling mutually with the secondary coil 9260 that is connected to electric loading 9264.A concrete feature of this execution mode of the present invention is that cutout 9280 is series between power supply and the primary coils 9220, and is configured to when enabling (actuated), and it disconnects primary coils 9220 from power supply 9240.

Primary coils 9220 typically is connected to power supply 9240 by driver 9230, and driver 9230 provides and drives primary coils 9220 circuitry needed.Drive circuit can comprise switch element, and it provides high frequency oscillation voltage.When electric energy outlet 9200 was made up of an above primary coils 9220, driver 9230 can additionally comprise selector, is used for selection with driven primary coils 9220.

Notice that cutout 9280 can be connected between driver 9230 and the primary coils 9220, cutout 9280 only disconnects primary coils 9220 in this case.Alternatively cutout can be connected between power supply 9240 and the driver 9230, and cutout 9280 discommect drives 9230 are own in this case, and are attached thereto any primary coils 9220 that connects.

Cutout 9280 is typically by controller 9400 controls that are configured to receive main signal P and secondary signal S, main signal P indication primary coils 9220 positive transmission electric energy, and secondary signal S indication secondary coil 9260 inductively is coupled to primary coils 9220, and obtains energy by it.Controller 9400 typically is operable as and triggers cutout 9280, when receiving main signal P but not receiving secondary signal S, disconnects primary coils 9220 from power supply 9240 thus.

Figure 20 a and 20b are another execution mode according to the present invention, and expression is by the schematic diagram of the induction electric energy outlet 9201 of local leak prevention system 9001 protections.With reference to figure 20a, primary coils 9221 can be hidden in after the superficial layer of levelling bench 9641 (for example desktop, kitchen working face, conference table, workbench etc.) especially.This platform can be made by the material of broad range, comprises for example mica, rich beautify-house or glued board.

In other embodiments, primary coils 9221 can be hidden under flooring material and the covering or embed in it, for example rug, carpet, floor, malthoid, floor tile, ceramic tile and paving etc.Alternatively primary coils 9221 can embed or hide into vertical surface (for example wall of building or cabinet) afterwards, for example after wallpaper or stretching canvas etc.

Primary coils 9261 can be used for being electric power devices for being connected to secondary coil 9261 that for example computer 9262; Computer 9262 is arranged on the platform 9641, thereby the secondary coil 9261 that is connected to computer 9262 is registered to the primary coils 9221 that is hidden in the platform 9641.

In the preferred embodiment of the present invention, main detector 9421 is arranged on primary coils 9221 positions, and is configured to detect primary coils 9221 electric energy transmitting and the magnetic field that produces actively.Detector 9421 can play a role according to one or more principles, comprises magnetic sensing device hall probes etc.Alternatively, detector can be heat sensor or electromagnetic sensor, is configured to detect the one or more scientific effects relevant with the operation of primary coils 9221.

Also provide secondary detector 9441, to detect existing or operating of secondary coil 9261.Secondary detector 9441 can realize this purpose by the signal that detection comes from secondary coil 9261, perhaps by detecting indication directly or indirectly and the appearance of the secondary coil of its induction coupling or the signal of existence from primary coils or its periphery, and realize this purpose.

Secondary detector can be a thermal detector 9441, is configured to detect the obvious rising of temperature in the platform 9641 of primary coils 9221 near zones.Alternatively, secondary detector can be Magnetic Sensor, hall probes, electromagnetic sensor etc., and it is configured to detect the transmission that comes from secondary coil 9261.

With reference to figure 20a, shown a kind of concrete configuration, thereby when secondary coil 9261 inductively was couple to primary coils 9221, the electric energy that is transmitted by primary coils 9221 was received by secondary coil 9261, thereby be electric equipment 9262 power supplies.Then, main detector 9421 can detect the magnetic field that is produced by primary coils 9221, and sends main signal P to controller 9401, is used to indicate electric energy just by primary coils 9221 transmission.Because electric energy is transferred to electric equipment 9262, and secondary detector 9441 is a hygrosensor, it detects does not have tangible temperature rising and is configured to send secondary signal S to controller 9401, the indication electric loading inductively is couple to primary coils 9221, perhaps the programming in logic according to controller 9401 does not send signal, and identical indication is provided in proper order.

Thus, if controller 9401 receives main signal P, the indication electric energy exists in primary coils 9221, and secondary signal S, and indication has electric loading to exist, and it does not trigger cutout 9281, and primary coils 9221 continues to obtain electric energy from power supply 9241.

Shown in Figure 20 b, when not having secondary coil 9261 inductively to be couple to primary coils 9221, the electric energy that is transmitted by primary coils 9221 dissipates at platform 9641 as heat energy.Main detector 9421 detects the magnetic field that is produced by primary coils 9221 once more, and sends main signal P to controller 9401, and the indication electric energy is just by primary coils 9221 transmission.But in this case, secondary detector 9441 detects the remarkable rising of temperature, because therefore heat diffusion on platform 9641 sends secondary signal S, indication does not have electric loading inductively to be couple to primary coils 9221.Controller 9401 receives the electric generable main signal P of indication, and indication does not have the secondary signal S of load existence, controller 9401 triggers cutout 9281 then, disconnects primary coils 9221 from power supply 9241 thus, and prevents that any other electric energy from being transmitted by primary coils 9221.

Refer now to Figure 21, shown a plurality of induction electric energy outlets 9203 of another execution mode according to the present invention, it is by 9003 protections of far-end leak prevention system.A series of main induction coil 9223 is integrated into wall 9643, and is connected to power supply (figure does not show) by driver 9233.Secondary coil 9263 inductions that primary coils 9223 was set to and was connected to electric equipment (near the bulb 9262 for example placing) couple.

When primary coils 9223 was activated, driver 9233 provided the alternating voltage that shakes with characteristic frequency f to it.Primary coils 9223 is with frequency f transmission radio wave then.Far-end leak prevention system 9003 is included in the main detector in wall 9643 scopes, and for example radio receiver 9423, and it is adjusted into the radio wave that the detected characteristics frequency is f.This radio wave is indicated at least one primary coils 9223 positive transmission electric energy.

Electric energy outlet 9203 can comprise secondary detector 9443 in addition, is used to detect the secondary coil 9263 that inductively is couple to primary coils 9223.This electric energy transmitting can be modulated mutually with second label, and this second label indication secondary coil 9263 inductively is couple to primary coils 9223.

But this radio wave of main detector 9423 demodulation then is to discern secondary label.If do not detect secondary label, main detector 9423 can transmit control signal C to controller 9500, and the indication electric energy is not transmitted by at least one primary coils 9223 when having secondary coil 9260 to exist.According to a basic execution mode, controller 9500 is operating as and triggers cutout (figure does not show) thereafter, disconnects all primary coils 9223 thus.

Alternatively, driver 9233 can comprise modulator (figure does not show) in addition, is used to utilize the main label respectively to activate the electric energy transmitting of primary coils 9223a-h, and this main label is discerned the activation primary coils 9223a-h of transmission radio wave uniquely.Main detector 9423 detects this main label then, and discerns which " scoundrelly " main inductance electric energy transmitting when not having secondary coil thus.Main detector 9423 is given controller 9500 with this message transmission then, and it only disconnects this " scoundrelly " primary coils.

A kind of method that is used for preventing induction electric energy outlet electric energy transmitting when non-loaded of embodiment of the present invention is shown in Figure 22 flow chart.This method may further comprise the steps:

A) main inductive transmission electric energy;

B) detect this main inductance positive transmission electric energy;

C) the secondary detector search inductively is couple to the secondary coil of primary coils; And

D) as not detecting secondary coil, disconnect the main inductance from power supply.

Multiple electrical energy supply system and configuration have more than been described.These technology are used the induction electric energy supply inductance (main inductance) that is couple to secondary inductance, and secondary inductance is connected with electric equipment.By these execution modes, the conduction supply of electrical energy that is connected with socket and buttock line can be replaced by scheme more suitably.

Scope of the present invention is limited by appended claim, and comprises the combination of above-mentioned feature and combination again, and those skilled in the art by reading foregoing description to its distortion of making and correction.

In the claims, be used for " comprising " and distortion thereof and represent to comprise components listed, but do not get rid of other parts.

Claims (37)

1. an electrical energy supply system comprises at least one induction electric energy that is integrated into working space border surface outlet, and described induction electric energy outlet comprises that at least one is connected to the main inductance of power supply by driver; Described driver is used to provide the concussion that is fed to this main inductance voltage; Described main inductance is used for inductively coupling mutually with the secondary inductance that is connected to electric loading.

2. electrical energy supply system according to claim 1, wherein said border surface is chosen from the group that comprises following item: wall, floor, ceiling, tank, bathtub, door and working surface.

3. electrical energy supply system according to claim 1, wherein said induction electric energy outlet is integrated into preformed material, and it is used to be integrated into described border surface.

4. electrical energy supply system according to claim 3, wherein said preformed material is chosen from the group that comprises following item: plasterboard, cardboard, wallpaper, plaster splint, Door and window frame, walltile, cabinet, kitchen table, tank, bathtub, tank periphery, rug, carpet, floor, malthoid, floor tile, slipmat, ceramic tile, building stones, artificial stone and paving.

5. gypsum board, being used for apposition goes in the border surface as claimed in claim 1, described gypsum board comprises and is sandwiched in two gypsic horizon and at least one pair of conductors between the cardboard, be used for described main inductance is connected to described power supply, described main inductance is behind at least one described cardboard.

6. gypsum board according to claim 5, further by at least one the feature of choosing from following item by characterization:

A. ferromagnetic core is used to strengthen the flux guidance between described main inductance and the described secondary inductance;

B. at least one main inductance is printed at least one described cardboard;

C. described panel can waterproof;

D. described panel comprises heating element;

E. described panel comprises high resistance main inductance; And

F. described main inductance comprises having high-resistance relatively alloy, thereby the concussion electric current in it produces thermal effect.

7. cardboard that is used to adhere to border surface as claimed in claim 1; This cardboard comprises described at least one main inductance; And at least one pair of conductor, be used for described main inductance is connected to described power supply.

8. cardboard according to claim 7, by at least one the feature of choosing from following item by characterization:

A. described cardboard is a wallpaper;

B. described primary coils adheres to the back side of dielectric layer;

C. described main inductance comprises the conductive coil that is printed on this cardboard; And

D. described cardboard comprises adhesive linkage, is used for from bonding to described border surface.

9. band that is used to adhere to border surface as claimed in claim 1, described band comprises:

A. ground floor has gluing of surfaces;

B. the second layer comprises:

At least one pair of electric conductor that is electrically insulated from each other; And

Described at least one the right main inductance of described electric conductor that is conductively coupled to; And

C. the 3rd layer, on this second layer, thereby described electric conductor to and described main inductance be sandwiched between the described ground floor and the described second layer.

10. electric energy according to claim 9 outlet band, by at least one the feature of choosing from following item by characterization:

A. the described second layer comprises the main electric inductance array of two dimension;

B. the layer that gets loose releasably is engaged to the described gluing of surfaces of this ground floor;

C. be coated to the coating of described the 3rd layer of outer surface, when described electric energy outlet band rolls on himself, releasably match with described coating in described adhesive linkage surface;

D. described band comprises the fibrous scrim layer of interwoven; And

E. described band comprises ferromagnetic core, is used to strengthen the flux guidance between described main inductance and the described secondary inductance.

11. a floor surface that is used for working space as claimed in claim 1, described main inductance embeds in it, and is connected to described power supply by the line under this floor surface.

12. floor surface according to claim 11 is chosen from the group that comprises following item: rug, carpet, floor, malthoid, floor tile, slipmat, ceramic tile, building stones, artificial stone and paving.

13. an electric equipment that is suitable for inductively obtaining from least one described induction electric energy outlet as claimed in claim 1 electric energy, described electric equipment comprises at least one described secondary inductance.

14. electric equipment according to claim 13 further comprises electrical energy storage device, is used to be stored as the electric flux of this power devices.

15. electric equipment according to claim 14, wherein this electrical energy storage is chosen from the group that comprises following item: capacitor, storage battery and chargeable electrochemical battery.

16. electric equipment according to claim 13, from the group that comprises following item, choose: standard lamp, video tape recorder, DVD player, shredder, electric fan, photocopier, computer, printer, cooking equipment, refrigerator, household freezer, washing machine, drier, heavy-duty machine, desk lamp, the ambient lighting unit, electric fan, radio telephone, microphone, intercom, the videoconference base unit, electronic penknife, electric stapler, display device, electronic frame, VDU, projecting apparatus, TV, video player, combination audio, calculator, scanner, facsimile machine, electric hot plate, electric cup, mobile phone, hair-dryer, razor, pulper, heater, dewaxing equipment, curler, the beard trimmer, the bathroom claims, lamp and broadcast receiver, egg-whisk, bakery equipment, juice extractor, the orange juice extractor, vegetable juicer, food processor, electronic cutter, bread baker, the toastie machine, muffin baking machine, electric barbecue furnace, slow cooker, heating plate, deep fat is complained and quarrel loudly, electric frying pan, knife sharpener, household sterilizer, kettle, cylinder, broadcast receiver, tape player, CD Player, and establish canister by cable, corn popper and magnetic stirrer.

17. system that comprises the electric energy platform, this electric energy platform comprises that at least one is installed in the induction electric energy outlet on the equipment, be used for inductively providing electric energy to electric loading, described system further comprises at least one described secondary inductance, is used for inductively obtaining electric energy from least one described induction electric energy outlet as claimed in claim 1.

18. system according to claim 17, described electric energy platform is integrated into furniture.

19. system according to claim 18, described furniture is chosen from the group that comprises following item: chair, desk, workbench, partition cabinet and closet.

20. system according to claim 1, wherein said induction electric energy outlet comprises the set mechanism that is used for moving described main inductance behind described border surface.

21. system according to claim 20, further by at least one that from comprise following group, chooses by characterization:

A. described set mechanism comprises carriage;

B. described main inductance is installed in and comprises in following the group at least one: spin, wheel, slide plate and floating magnet;

C. described main inductance apposition is at least one guide cable;

D. described set mechanism is by motorized;

E. described set mechanism is controlled by user's far-end;

F. described main inductance is affixed to first magnetic element, and it is configured to be attracted by second magnetic element;

G. described set mechanism further comprises the grasp device that is used for described primary coils is joined to the described border surface back side; And

H. described set mechanism further comprises and is used for release mechanism that described primary coils is separated from the described border surface back side.

22. system according to claim 20, wherein said set mechanism also comprises at least one track, installs slidably at the above main inductance of this track.

23. electric energy outlet according to claim 21, wherein said track is slidably by at least one sliding support that comprises in slide rail and the pulley.

24. system according to claim 1, described main inductance is hidden in basically after the opaque layer; Described system further comprises at least one indicating device, is used to indicate the position of described main inductance.

25. system according to claim 24, further by at least one that from following, chooses by characterization:

A. described indicating device is integrated into described border surface;

B. described indicating device comprises display screen, represents the figure on described surface, and the position indication of described main inductance is on described figure;

C. described indicating device further comprises control panel, is used to adjust the position of described main inductance, and the position indication of described main inductance is on described control panel;

D. described indicating device comprises that at least one is configured to launch at least one reflector of aligned bundle, and described locator light beam can be detected by far-end;

The position of e. described main inductance can be determined by external sensor; And

The position of f. described main inductance can be determined by the external sensor of choosing from the group that comprises following item: Proximity Sensor, volume sensor, infrared sensor, sonac, Magnetic Sensor, hall probes, inductive pick-up and capacitance sensor.

26. system according to claim 24, described indicating device comprises the reflector of emission types, and intensity can penetrate basic opaque layer, and allows before this basic opaque layer and detect.

27. system according to claim 26, further by from comprising that at least one feature following is by characterization:

A. described reflector is integrated in the described primary coils, and described radiation is chosen as described basic opaque layer and can be passed by described radiation;

B. described reflector comprises light emitting diode;

C. described reflector comprises described main inductance;

D. described radiation can be detected by optical diode;

E. described radiation comprises at least one in the group of being made up of following item: electromagnetic radiation, sound wave and ultrasonic wave;

F. described radiation comprises infrared radiation; Described infrared radiation can be detected by digital camera; And

The position of g. described main inductance is coded into position signalling and described position signalling is transmitted by described radiation.

28. a protection system that is used to prevent electrical energy supply system as claimed in claim 1 electric energy transmitting when non-loaded, described system comprises at least one circuit breaker, is used for disconnecting described primary coils from described power supply.

29. protection system according to claim 28 further comprises:

A. at least one main detector is used to detect the electric energy by described main inductive transmission;

B. at least one secondary detector is used to detect the described secondary inductance that inductively is couple to described main inductance; And

C. the controller that communicates of at least one and described main detector and described secondary detector is used to trigger described circuit breaker.

30. protection system according to claim 29, described main detector is chosen from the group that comprises following item: Magnetic Sensor, heat sensor, electromagnetic radiation sensor and hall probes.

31. protection system according to claim 29, described main inductance are with characteristic frequency f radiation, and described main detector configurations is to detect radiation in frequency f.

32. protection system according to claim 31; further comprise the modulator that is used for the described radiation of mark; it has secondary label; represent that described secondary inductance inductively is couple to described main inductance, wherein said secondary detector comprises the processor that is used for the described radiation of demodulation and isolates described secondary signal.

33. system according to claim 31 further comprises the modulator that is used for the described radiation of mark, it has the main label, discerns described main inductance uniquely.

34. method that is used to prevent induction electric energy outlet electric energy transmitting when no electric loading, described induction electric energy outlet comprises that at least one is connected to the main inductance of power supply, be used for inductively coupling mutually, said method comprising the steps of with the secondary inductance that is connected to described electric loading:

A. described main inductive transmission electric energy;

B. detect described main inductance positive transmission electric energy;

C. check that described main inductance inductively is couple to described secondary inductance; And

D. as not detecting secondary inductance, disconnect described main inductance from described power supply.

35. method according to claim 34 is wherein chosen at least a from following steps of step b:

Will be from the signal communication of described main inductance to controller, and

Detection is from described main inductance radiation emitted.

36. method according to claim 33 is wherein chosen at least a from following steps of step c:

Will be from the signal communication of described secondary inductance to controller;

Secondary signal is coded into by described main inductance radiation emitted; And

Monitor near the temperature of described main inductance, and check the obvious rising of described temperature.

37. method according to claim 33, wherein steps d comprises that sending at least one controls signal to controller, indicate described main inductance electric energy transmitting when not having secondary inductance to exist, and send triggering signal to the circuit breaker that between described power supply and described main inductance, connects.

Images