CN203228702U - Tray of device for lighting area of passenger room of vehicle - Google Patents
Tray of device for lighting area of passenger room of vehicle Download PDFInfo
- Publication number
- CN203228702U CN203228702U CN2013201049660U CN201320104966U CN203228702U CN 203228702 U CN203228702 U CN 203228702U CN 2013201049660 U CN2013201049660 U CN 2013201049660U CN 201320104966 U CN201320104966 U CN 201320104966U CN 203228702 U CN203228702 U CN 203228702U
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- China
- Prior art keywords
- light
- pallet
- district
- outgoing
- illumination equipment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N3/00—Arrangements or adaptations of other passenger fittings, not otherwise provided for
- B60N3/001—Arrangements or adaptations of other passenger fittings, not otherwise provided for of tables or trays
- B60N3/002—Arrangements or adaptations of other passenger fittings, not otherwise provided for of tables or trays of trays
- B60N3/004—Arrangements or adaptations of other passenger fittings, not otherwise provided for of tables or trays of trays of foldable trays mounted on the back-rest
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
- B60Q3/20—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors for lighting specific fittings of passenger or driving compartments; mounted on specific fittings of passenger or driving compartments
- B60Q3/233—Seats; Arm rests; Head rests
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
- B60Q3/70—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by the purpose
- B60Q3/76—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by the purpose for spotlighting, e.g. reading lamps
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
- Vehicle Step Arrangements And Article Storage (AREA)
Abstract
The utility model relates to a tray (14) installed in a lighting device (4). The lighting device (4) is installed in a passenger room of a vehicle for lighting the area in the passenger room. The tray (14) at least comprises an area (31) where light is irradiated in the tray (14), areas (18 and 18a and 18b) where light is irradiated out from the tray (14) and a regeneration device, wherein the light incident area (31) is separated from the light emergent areas (18 and 18a and 18b), and the regeneration device is used for regenerating at least some energy in energy of light rays from the light incident area (31) in the light emergent areas (18 and 18a and 18b) in a light ray mode. The tray can be used in motor vehicles.
Description
Technical field
Technical field of the present utility model is the field of vehicle interior (especially motor vehicle passenger chamber) illumination.The utility model is more specifically at pallet and will be installed in illumination equipment on the rear surface of back of seat of vehicle, its be suitable for forming strut member and the ceremony illumination is provided and work with illumination, the illumination of using when for example reading.
Yet this illumination equipment is not limited to field of motor vehicles, also can be applied in aviation or seat transport field.
Background technology
In field of motor vehicles, the known illumination that the shared zone of rear rider is provided.This illumination is provided by the filament lamp with support combination, and strut member and filament lamp all are installed on the top of vehicle, for example on tail gate.
Though be widely used, this technical scheme has a lot of shortcomings.Outside the adessive of the filament lamp in the top of passenger accommodation away from the zone of being seen by rear rider.For example in the situation of reading, this causes high lighting power apart from meeting.At present, can not increase this lighting power and make it surpass specific threshold, because this light beam causes trouble can for the chaufeur of vehicle.
For the same reason, this illumination scheme can not throw light on to the front stall of vehicle and the zone on the vehicle floor between the back seat rightly.
Also in the cavity in the known rear surface that filament lamp and tray fold is placed on the vehicle front seat back.In case filament lamp is by being arranged in the cavity and the pallet switch that just can have access to that is opened manually activates.Therefore, the function of this filament lamp is limited to reads the file that is placed on the pallet of opening, and this lamp becomes and can not operate fully when pallet is closed.This is disadvantageous, divides the high cost of tasking individual feature because this solution produces.
The utility model content
The utility model distributes new function to improve this solution by giving the pallet on the rear surface that is arranged on back of seat.For this reason, pallet is suitable for allowing emission light, even pallet is in the folding position, that is, along the rear surface alignment of back of seat, also is like this.Therefore, by means of identical parts, can use pallet in the closed position to provide the ceremony illumination as the back seat of vehicle, and operating illumination is provided when pallet is shown in an open position.
Therefore, it is a kind of for the pallet that is installed in illumination equipment that the utility model provides, wherein said illumination equipment be used for equipment vehicle passenger accommodation, throw light on the zone to described passenger accommodation, this pallet comprises at least:
Light is incident to the district at pallet place,
Light is from the district at pallet outgoing place, and itself and incident light district are separated,
Reclaiming scrap is used for making from least some energy regenerations in the energy of the light of incident light district in light outgoing district with the form of light.
This technical scheme makes pallet to be set up to be formed for the strut member that object is placed on it, pallet also to participate in being particularly useful for the generation of the light beam of ceremony illumination.
Select according to first, pallet makes and receives the light time when incident light district, this light at least 20% from light outgoing district's outgoing.This sizable at least part of guaranteeing the light that produced by light source from the pallet outgoing in order to make the outgoing district as seen.
In one embodiment, described reclaiming scrap is made of at least one part of the pallet made from transparent material, and described part comprises incident light district and light outgoing district.So pallet is used as photoconduction, be used for the selected location that (especially by the internal reflection in pallet) introduces light passenger accommodation.
In another embodiment, described reclaiming scrap is made of at least one part of the pallet made from trnaslucent materials, and described part comprises incident light district and light outgoing district.This selection for material makes it possible to use pallet to come diffusion light.In the time of before decorative element, billboard or sign are placed on the outgoing district, particularly against the outgoing district, this solution may be useful.
Advantageously, the described part of described pallet can be made by color material.This technical scheme makes for example can use consistent with the feature of the vehicle that receives pallet of the present utility model or illumination equipment of the present utility model or consistent with the unique symbol of the structure of this vehicle colored ambient lighting.
Described reclaiming scrap is by comprising the material that is suitable for being arrived the light excitation of incident light district and can launches the particle of light through described excitation.These particles mix mutually with the plastic material of pallet.This particle can be with the directional steering of these light, in order to change the visual appearance of pallet.They can also absorb light, and make these light regeneration with the wavelength different with the wavelength of the light of being launched by light source.Transform the example that phosphor constitutes this particle.
According to a kind of selection, the described part of described pallet comprises the light steering hardware, make light by described part along the direction of being scheduled to from light outgoing district's outgoing, throw light on the institute's favored area to passenger accommodation especially.This solution has the direction of using pallet to change light, therefore forms advantage towards the directed beam of the specific region of passenger accommodation.
An embodiment of these light steering hardwares adopts the form of the lip-deep a plurality of prisms that are formed on pallet.
Described smooth steering hardware arranges in line or as one man with light outgoing district at least.
The utility model also provides a kind of illumination equipment, described illumination equipment be used for being installed in vehicle passenger accommodation, throw light on the zone to this passenger accommodation, described illumination equipment comprises as described above any described pallet in the feature.In this case, this pallet can be mobile between primary importance and the second place at least, and the described second place is different with described primary importance.
This technical scheme has to be used the parts be generally used for work functions, gives the advantage of new function (especially ceremony illumination functions) to them.Therefore, pallet is arranged at it and is used as photoconduction when (that is, closing) in its primary importance.In general, pallet is the folding strut member that an object in a plurality of objects can be placed on it.
This device can comprise light source, make when pallet at primary importance and light source just when luminous, pallet covers light source, the incident light district reception of pallet is from the light of light source.When pallet was in its primary importance, this illumination equipment provided the ceremony illumination functions, and provided the operating illumination function when pallet this illumination equipment when the second place (so-called open position).
Preferably, when described pallet during in primary importance, light outgoing district is appreciiable, namely can be arrived by human eye detection.
Light source can be partly or fully to be formed by at least one semiconductor light sources, is especially formed by one or more Organic Light Emitting Diode.
In one embodiment, described light source be coupled to one group of red, blue or green light-emitting diode and at least the place, an end in its end by the photoconduction of this group light-emitting diode supply light.
In this case, be in first or light source color-controlled in the various drive currents of red, blue or green light-emitting diode of gained during the second place when described pallet.
Advantageously, the area of the illuminated surface of described Organic Light Emitting Diode equal at least described pallet light outgoing district area 60%.Therefore, light is easier, more directly by pallet, to arrive light outgoing district.
Illumination equipment of the present utility model can comprise the light distribution apparatus, is suitable on the whole surface in outgoing district that (especially in uniform mode) be distributed in the light of light source emission on pallet.This uniform light distributes and can be identified with identical brightness all points in the outgoing district.
More accurately, described pallet and light source can be so that be lighted and pallet during in primary importance when light source, and light is propagated in described part by internal reflection.
Described illumination equipment and (advantageously) pallet can comprise the light decoupling element, are used for the light decoupling that will propagate in described part, make light via light outgoing district's outgoing.These decoupling elements are as the turn light rays device.
Described illumination equipment can comprise for the device of regulating the lighting power that is sent by light source.This control apparatus can make rear rider lighting power can be regulated as the function of their requirement.
When pallet was rotated, this control apparatus can be activated automatically.Therefore, this control apparatus can be arranged in order to present first state when pallet is in primary importance, and present second state that is different from first state in the face of pallet when pallet is in the second place that is different from primary importance.Therefore, the adjusting of lighting power can be realized automatically that namely except opening or closing pallet, the passenger does not need to carry out other interference.
Described illumination equipment of the present utility model can also comprise the device for detection of the surround lighting in the passenger accommodation, and described illumination equipment is suitable for the function of the lighting power of light source as the surround lighting that is detected by detecting device changed.Significantly, in this case, illumination equipment comprises the device of controlling the voltage and current that is supplied to light source for the content that detects in response to detecting device.
In arbitrary variant in above and following described variant, described outgoing district can be the part of the body of the surface of the part of pallet, especially pallet or pallet.The utility model also covers the situation that the outgoing district forms whole pallet.In other words, the light process be whole pallet, therefore form the outgoing district as previously discussed.
The utility model provides a kind of vehicle seat back at last, the seat that advantageously comprises back of seat, have front surface and rear surface, its novel part is, described vehicle seat back comprises the illumination equipment with the arbitrary feature in the above-mentioned feature, light source and pallet all are fastened to the rear surface, and arrange relative to each other, make that pallet covers light source when pallet is in primary importance.
Major advantage of the present utility model is, uses the parts that have been arranged on the vehicle to produce the ceremony illumination, and change pallet structure, make transmitted light beam when pallet is in against position that back of seat folds.
Another advantage is, can easily produce the expression of the symbol of trade mark, sign and common any performance vehicle characteristics.
Description of drawings
Following with the mode of example and the explanation that provides with reference to the accompanying drawings by reading, other features of the present utility model, details and advantage will become clear.
Fig. 1 is the schematic views that comprises the vehicle interior illumination equipment of pallet of the present utility model;
Fig. 2 is second schematic views that comprises the internal lighting device of pallet of the present utility model;
Fig. 3 is the cutaway view of details that the variant of pallet is shown; And
Fig. 4 is the schematic views of illumination equipment and the pallet of an embodiment of the present utility model.
Should be noted that in order to implement the purpose of this utility model, accompanying drawing is shown specifically the utility model, certain described accompanying drawing provides when needed for of the present utility model and limits preferably.
The specific embodiment
Fig. 1 and 2 shows the passenger accommodation 1 of passenger accommodation 1, the especially power actuated vehicle of vehicle.Such passenger accommodation 1 holds at least one front stall 2, at least one back seat 3 and at least one illumination equipment 4, and described illumination equipment 4 comprises according to pallet of the present utility model.
Each comprises cushion 5 front stall 2 and/or back seat 3, at the top of cushion 5 spinal support 6 has been installed.The direction that moves forward of vehicle is illustrated by arrow 7, and the moving direction backward of vehicle (being reversing sense) is illustrated by arrow 8.Steering handwheel 9 is in the front of vehicle and near front stall 2, and this steering handwheel 9 is controlled the rotation of the steering shaft of operating at the steering handwheel of vehicle 10.
The front surface 11 that the spinal support 6 of front stall 2 can be leaned on by front-seat passenger's back and define towards the rear surface 12 that is sitting in the rear rider on the back seat 3.The rear surface 12 of front stall holds according to illumination equipment 4 of the present utility model.
According to pallet of the present utility model, himself or with 4 combinations of this illumination equipment, have at least two functions that adopt same parts.First function is so-called " ceremony (courtesy) " illumination, and shown in Figure 1.Herein, problem is that to produce power moderate and/or towards the illumination of the specific direction of the ad-hoc location of the passenger accommodation 1 between front stall 2 and back seat 3.Such ceremony illumination can also be used to represent the special sign of vehicle, or the special sign of the maker of vehicle, such as for example trade mark or icon.The illumination of this ceremony by specifically illuminate such as for example be right after the front of back seat 3 and below footwell (footwell), in the side bottom of the car body of vehicle or the dark zones such as center console between two front stalls and two back seats, be convenient to arrive the back seat of vehicle.The color of this ceremony illumination can be as required, for example by dynamically operating and/or by the operation to the material color of pallet, modulating the color of light source 13.
Second function is by shown in Figure 2.It is called as " work " illumination, makes for example can to read to be placed on the pallet of opening and file that illuminated device illuminates.
Therefore, illumination equipment 4 comprises at least one light source 13 and pallet 14 (especially rotatable pallet) movably between at least two positions.Light source is diffused light source preferably, i.e. the light source of distribute light equably in its surface.Alternately, it can be filament lamp.In addition, the preferred substitute of light source is the source of adopting semi-conducting material.For example, light source 13 can be formed by one or more Organic Light Emitting Diode (OLED).The structure of OLED comprises the lamination that is arranged on two organic semiconductor layers between the electrode, and at least one in described two electrodes is transparent.
Advantageously, light source is uniformly, makes identical brightness each some place on its irradiating surface scatter.
According to the utility model, pallet 14 comprises for making reclaiming scrap from the regeneration of at least some energy of the light of incident light district 31 in light outgoing district with the light form.
Therefore, reclaiming scrap is selected from transparent material or trnaslucent materials, especially selects from the material that will be transmitted through outgoing district 31 as the light that is received by incidence zone 18.
In another embodiment, reclaiming scrap is made of fluorescence or phosphor material, the material that namely especially comprises the particle that can be excited by the luminous energy from incidence zone 18, and make the photo reversal of the another kind of form that described energy is modified as for example wavelength at the height level in outgoing district 31 place.
A kind of selection of the present utility model provides the irradiated area of Organic Light Emitting Diode, with the area in outgoing district 18 of coupling pallet.According to this change, the irradiated area of light source equal at least pallet light outgoing district area 60%.If pallet is transparent or semi-translucent, such structure makes the area of Organic Light Emitting Diode and the illuminated area of pallet be complementary, and the light of being launched by this diode only passes pallet.
More generally, the utility model is provided for the setting of the device of distribute light on the whole zone in the outgoing district of pallet.Such distribution apparatus is suitable for making the light uniformization by the light source emission, and is especially all the more so when described light source is point source of light.This uniformization produces identical brightness in the whole zone in the outgoing district 18 of pallet 14.
To notice that the color of the light of light source is white normally, but can be equal to the independently synthetic result of the combination of red, green or blue beam.Therefore, the color of light source can be modulated as the function of the specified conditions of vehicle.In the mode of example, pallet 14 can show red by means of red light source, indicates them also not have the seat band of fixing them with the passenger who gives back seat.
In the example of Fig. 1 and 2, light source 13 is formed by the plate of the rear surface 12 of the spinal support 6 that is secured to front stall.Such plate is arranged in the plane on the plane that is parallel to rear surface 12 on the whole.
Source emissioning light line 26.After passing pallet, be called as Reference numeral 19 hereinafter from the light of outgoing district 18 outgoing.
For example by being installed, the plate that rotates with the axle 15 around the rear surface 12 that is fastened to front stall forms according to pallet 14 of the present utility model.Therefore pallet 14 is suitable for adopting at least two so-called extreme positions that show among Fig. 1 and 2, and makes pallet removable between at least two positions.Connection between pallet 14 and the axle 15 can comprise at least one bearing, and described bearing is made by the selflubricatingpiston material of polytetrafluoroethylene (PTFE) type.
This pallet 14 is defined by the first surface 16 of the top orientation of the back seat 3 in Fig. 1 and the vehicle in Fig. 2.Second surface 17 (main body 30 with respect to pallet is opposite with first surface 16) has also defined described pallet.In other words, the surface of second surface 17 for when pallet is in its first extreme position, contacting with the rear surface 12 of front stall.
In Fig. 1, pallet 14 is placed on primary importance, wherein can not place object at pallet.In such circumstances, pallet 14 is positioned in the plane with rear surface 12 residing plane parallel or almost parallel.Think that herein pallet 14 is by 12 folding against the rear surface, so that the light source 13 that covers as seen by the passenger who is sitting on the back seat 3.
According to the utility model, all or part of of pallet 14 is arranged so that first surface 16 is illuminated surfaces, or perhaps exit surface.The irradiated region of pallet is defined as the outgoing district 18 of light.In first distortion, pallet 14 comprises that the described part of described pallet is the boundary with the outgoing district, is opaque afterwards for the described outgoing district 18 from the light of light source.In another distortion, whole pallet has formed the outgoing district, and then pallet does not have opaque part.Following or aforesaid description can be applied to any in these distortion certainly.
When human eye can be distinguished light from 18 outgoing of outgoing district, outgoing district 18 was considered to the outgoing zone.On this meaning, outgoing district 18 is considered to appreciiable.By way of example, if via outgoing district 18 from the luminous intensity of pallet outgoing greater than 0.05 cd, outgoing district 18 is considered to appreciiable.
The light that arrow 19 shows from 18 outgoing of outgoing district.Be placed on pallet 14 on the primary importance when covering at light source 13, the source of these light is made of the light 26 from light source 13.Therefore, pallet comprises for the incident light district 31 from the light of light source 13.This incidence zone is formed by all or part of of the second surface 17 of pallet 14 in practice.
In one embodiment, the outgoing district is modified to allow at least 20% the light by light source 13 emissions to pass pallet.Therefore by the material manufacturing by the light 26 of light source 13 emissions that stops maximum 80%, remaining 20% makes the ad-hoc location of passenger accommodation be illuminated for outgoing district 18 and possible whole pallet 14.
In one embodiment, outgoing district 18 and advantageously whole pallet 14 made by trnaslucent materials (especially synthetic polymer).If the light 26 of material permission at least 20% passes it and spreads these light, so such material is semi-translucent.By way of example, this material can be selected from polycarbonate-based, has different opacity (haze) coefficient.
In another embodiment, outgoing district 18 and advantageously whole pallet 14 by the transparent material manufacturing.If material allows at least 70% the light 26 by light source 13 emissions to pass it and the described light that passes the main body 30 of pallet does not change the direction of light, so such material is considered to transparent.By way of example, this material can be glass, polycarbonate, polymethyl methacrylate, and these materials are especially transparent.
No matter described material is transparent or semi-translucent, the utility model can provide the outgoing district 18 that is made by colored material (for example monochromatic or colored material).Therefore be different from the color of the light 26 that directly comes from light source 13 from the color of the light 19 of pallet 14 outgoing, (when especially passing its outgoing district 18) realized this variation of color when these light pass pallet 14.Begin with white light, the utility model can make the light 19 of color of projection except white, for example red, blueness or green.In one embodiment, color can be by producing to the material in outgoing district 18 is painted.
In one embodiment, the material in outgoing district 18 and alternatively the material of whole pallet 14 comprise the particle that is modified to influence from the radiation of light source 13.For example, these particles can be excited by the light 26 from light source 13 emissions.Such particle is especially changed glimmering (phosphorus) light body.These particles are generally suitable for revising the brightness in the outgoing district 18 of pallet 14.These particles can also be arranged to produce fluorescence, but can be made of the sheet metal that is molded as material block equally.
Can increase according to illumination equipment 4 of the present utility model and to be useful on adjusting by the device 20 of the lighting power of light source 13 emission.This control apparatus can be connected light source 13 or close light source 13.In the mode of replenishing, such control apparatus can also increase or reduce described lighting power when some bright light source 13.
Described control apparatus 20 for example is placed on an end place of pallet 14, especially axially aligns with axle 15.Such control apparatus can comprise manual exciting bank, and it can be by the passenger in vehicle operation, rear rider especially, to regulate the lighting power of light source 13 as required, be used for ceremony illumination and/or operating illumination both.
The lighting power of the light source 13 that adopts in first state and second state is surrounding environment illumination and the geometry of needed reading lighting and pallet and the function of photometric characteristics (especially its absorption or diffusive property).
Illumination equipment 4 of the present utility model can also comprise the device 21 for detection of near the surrounding environment light that occurs (in especially pallet 14) in passenger accommodation.The function of this detecting device 21 is that the lighting power that light source 13 is launched is automatically regulated as the function of the surrounding environment light that occurs in the passenger accommodation, is not always the case no matter pallet 14 is placed on the second place that shows among the primary importance that shows among Fig. 1 or Fig. 2.
For example, if illumination equipment 4 was used at dawn, detecting device 21 can increase the lighting power of light source 13 so, increases the observability in outgoing district 18 when being in its primary importance at pallet and reduce described observability when pallet is in its second place.In a similar fashion, detecting device 21 can reduce the lighting power of light source 13 at night for example not from the light time of the moon or star.
In one embodiment, detecting device 21 can be secured to pallet 14, especially is secured to the edge surface that first surface 16 is engaged to the pallet 14 of second surface 17.
Fig. 3 is the detailed view that shows the pallet 14 be provided with the locational smooth steering hardware of having selected 22 that is suitable for being directed to by the light of light source 13 emissions passenger accommodation.By way of example, the bottom of the inside of the middle section of the described selecteed position footwell that for example is rear passengers, back or automobile body.
In this embodiment, such light steering hardware 22 is arranged on the second surface 17 of pallet, and is consistent with outgoing district 18 at least.By way of example, described smooth steering hardware 22 comprises the prism 23 on a plurality of second surfaces that are formed on pallet 14.Prism comprises perpendicular to or is approximately perpendicular to the first wall 24 on plane of second surface 17 and second wall 25 of the orientation that tilts.Therefore, second wall 25 is installed between first wall 24 and the second surface 17.Prism 23 arranged by adjoining land, and the first wall 24 of a prism begins in the position that second wall 25 of last prism arrives the second surface 17 of pallets 14.
Herein, dispersed by the light 26 of light source 13 emissions, expansion is penetrated in other words conj.or perhaps, is mapped on first wall 24 or second wall 25.This intersection has caused the direction of these light to change, the position of having selected of the passenger accommodation that the direction that makes them is illuminated by intention towards illumination equipment 4.These light 26 have caused change the second time of direction by the first surface 16 of pallet, and the direction first time that produces with a plurality of prisms 23 changes complementary.Downstream in outgoing district 18, light 19 is assembled towards the position of having selected, and how Here it is provides the ceremony illumination.
Those skilled in the art can revise the setting of first and second walls 24 and 25 and their angle direction adaptively, and are with one in the position of having selected and/or another guiding light 19, as indicated above.
Fig. 4 shows another embodiment according to pallet 14 of the present utility model and illumination equipment 4.At this, light source 13 is formed by the filament lamp that may be coupled to photoconduction or neon light, and it laterally extends in the spinal support 6 of front stall.Light source 13 replenishes by being arranged on light source 13 tops and parasite on every side 27.Such parasite can reclaim by from pallet 14 guiding away from light 26, be used for rebooting them so that one and/or another function of illumination equipment 4 to be provided towards pallet.
The second surface 17 of pallet is partly covered by opaque device 28, and it can adopt the form of paint or opaque coating.Opaque device 28 can have anti-scratch function equally, so that restriction is to the damage of pallet 14.
At the free edge place of pallet, second surface 17 does not have described opaque device, and it allows light 26 to enter in the main body 30 of pallet 14, and the district that light enters the pallet place has formed light incidence zone 31.
Fig. 4 shows it can is the scheme that substitute or additional ceremony is thrown light on.
First scheme is illustrated by outgoing district 18a, more particularly carries icon or distinctiveness sign about vehicle.In one example, outgoing district 18a has the outgoing diopter, its have with the first surface 16 that is formed on pallet 14 on icon or indicate corresponding shape.
Alternative plan is illustrated by outgoing district 18b, by specifically directed to illuminate the position of having selected of vehicle.Referring to the description of quoting from about Fig. 3, it describes the structure of such lighting arrangement in detail.Yet, will notice, comprise that the device 22 of a plurality of prisms can be arranged on the first surface 16 of pallet 14.
According to the another program that does not show, pallet 14 can be transparent equally, and is furnished with light source, makes pallet be used as optical light guides, and light enters via incidence zone 31, propagates therein by continuous total internal reflection.In this case, pallet 14 can comprise the light decoupling element that is arranged to make light 26 decouplings of propagating in pallet 14 under situation about being fit to.In one embodiment, decoupling element is revised the diffusion of the light cause by the surface in outgoing district 18 and/or a plurality of focuses of reflection constitute by a plurality of.In one embodiment, these surfaces are revised and are cut apart equably on the outgoing district 18 of pallet 14.Those skilled in the art will find an embodiment of such modification in patent application EP1 434 000.For example, the modification in outgoing district 18 is the roughly level and smooth depressions in the surface with respect to the outgoing district.In one embodiment, these depressions have 0.05 and 5mm
2Between apparent area, especially 0.1 and 1mm
2Between apparent area.
Claims (20)
1. pallet (14) that is used for being installed in illumination equipment (4), the passenger accommodation that wherein said illumination equipment (4) is used for equipment vehicle throws light on the zone to described passenger accommodation, and this pallet (14) comprises at least:
The district (31) of light incident pallet (14),
The district of light outgoing pallet (14) (18,18a, 18b), itself and incident light district (31) are separated,
Reclaiming scrap is used for making from least some energy regenerations in the energy of the light of incident light district (31) in light outgoing district (18,18a, 18b) with the form of light.
2. pallet according to claim 1 is characterized in that, when incident light district (31) receives the light time, and (18,18a, 18b) outgoing at least 20% from light outgoing district of this light.
3. pallet according to claim 1 is characterized in that, described reclaiming scrap is made of at least one part of the pallet made from transparent material (14), and described part comprises incident light district (31) and light outgoing district (18,18a, 18b).
4. pallet according to claim 1 is characterized in that, described reclaiming scrap is made of at least one part of the pallet made from trnaslucent materials (14), and described part comprises incident light district (31) and light outgoing district (18,18a, 18b).
5. according to claim 3 or 4 described pallets, it is characterized in that described reclaiming scrap is made of the material that comprises particle, described particle is suitable for being arrived light (26) excitation of incident light district (31) and can launches light through described excitation.
6. according to claim 3 or 4 described pallets, it is characterized in that the described part of described pallet (14) comprises light steering hardware (22), make light (26) by described part along the direction of being scheduled to (18,18b) outgoing from light outgoing district.
7. pallet according to claim 6 is characterized in that, described smooth steering hardware (22) adopts the form of a plurality of prisms (23) on the surface (16,17) that is formed on pallet (14).
8. an illumination equipment (4), described illumination equipment throws light on the zone to this passenger accommodation for the passenger accommodation that is installed in vehicle, described illumination equipment comprises as described above each described pallet (14) in the claim, this pallet (14) can be mobile between primary importance and the second place at least, and the described second place is different with described primary importance.
9. illumination equipment according to claim 8, it is characterized in that, described illumination equipment comprises light source (13), make when pallet (14) at primary importance and light source (13) just when luminous, pallet (14) covers light source (13), and the incident light district (31) of pallet (14) receives the light from light source (13).
10. illumination equipment according to claim 9 is characterized in that, when described pallet (14) during in primary importance, light outgoing district (18,18a, 18b) are appreciiables.
11. according to claim 9 or 10 described illumination equipments, it is characterized in that, described light source (13) is photoconduction, described photoconduction be coupled to one group of red, blue or green light-emitting diode and at least the place, an end in its end by this group light-emitting diode supply light.
12. illumination equipment according to claim 11 is characterized in that, when described pallet (14) is in first or light source (13) color-controlled in the various drive currents of red, blue or green light-emitting diode of gained during the second place.
13., it is characterized in that described light source (13) comprises semiconductor light sources according to claim 9 or 10 described illumination equipments.
14. illumination equipment according to claim 13 is characterized in that, described semiconductor light sources includes OLED.
15. illumination equipment according to claim 14 is characterized in that, the area of the irradiating surface of described Organic Light Emitting Diode equal at least described pallet (14) light outgoing district (18,18a, 18b) area 60%.
16., it is characterized in that described pallet (14) and light source (13) make to be lighted and pallet (14) during in primary importance when light source (13) according to claim 9 or 10 described illumination equipments, light (26) is propagated in described part by internal reflection.
17. illumination equipment according to claim 16 is characterized in that, described illumination equipment comprises the light decoupling element, is used for light (26) decoupling that will propagate in described part, makes light (26) via light outgoing district (18,18a) outgoing.
18. according to claim 9 or 10 described illumination equipments, it is characterized in that, described illumination equipment comprises for detection of the device of the surround lighting in the passenger accommodation (21), and described illumination equipment (4) is suitable for the lighting power of light source (13) is changed as the function of the surround lighting that is detected by detecting device (21).
19. each described illumination equipment in 10 is characterized in that according to Claim 8, described smooth outgoing district (18) forms a whole face of pallet (14).
A 20. vehicle seat backrest (6), have front surface (11) and rear surface (12), it is characterized in that described vehicle seat backrest comprises according to Claim 8 each described illumination equipment (4) in 19, light source (13) and pallet (14) all are fastened to rear surface (12).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1200689A FR2987797B1 (en) | 2012-03-07 | 2012-03-07 | TABLET OF A DEVICE FOR LIGHTING A ZONE OF A VEHICLE |
| FR1200689 | 2012-03-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203228702U true CN203228702U (en) | 2013-10-09 |
Family
ID=48915536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201049660U Expired - Lifetime CN203228702U (en) | 2012-03-07 | 2013-03-07 | Tray of device for lighting area of passenger room of vehicle |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN203228702U (en) |
| DE (1) | DE202013002220U1 (en) |
| FR (1) | FR2987797B1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114423643A (en) * | 2019-09-12 | 2022-04-29 | 戴姆勒卡车股份公司 | Reading lamp and desk lighting device for bus |
| CN114786906A (en) * | 2019-12-19 | 2022-07-22 | 大众汽车股份公司 | Light-emitting element for vehicle and manufacturing thereof |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102015211803A1 (en) * | 2015-06-25 | 2016-12-29 | Volkswagen Aktiengesellschaft | Illuminated decorative element |
| DE102019105885A1 (en) * | 2019-03-07 | 2020-09-10 | Bayerische Motoren Werke Aktiengesellschaft | Vehicle interior table and method of operating the table |
| US11607049B2 (en) * | 2019-03-20 | 2023-03-21 | Century Plastics, LLC | Illuminated seat panel |
| DE102020102742A1 (en) | 2020-02-04 | 2021-08-05 | Bayerische Motoren Werke Aktiengesellschaft | Motor vehicle with a lighting device for its interior |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2849157B1 (en) | 2002-12-20 | 2015-07-10 | Valeo Vision | DEVICE FOR LIGHTING AND / OR SIGNALING THE PROJECTOR OR FIRE TYPE FOR A MOTOR VEHICLE |
| DE10302986A1 (en) * | 2003-01-25 | 2004-08-05 | Schefenacker Vision Systems Germany Gmbh & Co. Kg | Interior lighting for motor vehicles |
| JP5444693B2 (en) * | 2008-11-10 | 2014-03-19 | トヨタ紡織株式会社 | Vehicle seat |
| US8235567B2 (en) * | 2008-11-24 | 2012-08-07 | Johnson Controls Technology Company | Illuminated interior trim component |
| DE102010025350A1 (en) * | 2010-06-28 | 2011-11-03 | Audi Ag | Lighting device, particularly for motor vehicle, has light source, light conductor, light uncoupling surface and light uncoupling element for turning light in direction of light uncoupling surface |
-
2012
- 2012-03-07 FR FR1200689A patent/FR2987797B1/en active Active
-
2013
- 2013-03-07 DE DE202013002220U patent/DE202013002220U1/en not_active Expired - Lifetime
- 2013-03-07 CN CN2013201049660U patent/CN203228702U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114423643A (en) * | 2019-09-12 | 2022-04-29 | 戴姆勒卡车股份公司 | Reading lamp and desk lighting device for bus |
| CN114786906A (en) * | 2019-12-19 | 2022-07-22 | 大众汽车股份公司 | Light-emitting element for vehicle and manufacturing thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2987797B1 (en) | 2015-01-23 |
| DE202013002220U1 (en) | 2013-07-01 |
| FR2987797A1 (en) | 2013-09-13 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131009 |