CN101396987A - Vehicle interior illumination system - Google Patents
Vehicle interior illumination system Download PDFInfo
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- CN101396987A CN101396987A CNA2008102121306A CN200810212130A CN101396987A CN 101396987 A CN101396987 A CN 101396987A CN A2008102121306 A CNA2008102121306 A CN A2008102121306A CN 200810212130 A CN200810212130 A CN 200810212130A CN 101396987 A CN101396987 A CN 101396987A
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Abstract
There is provided a vehicle interior illumination system wherein a linear illumination unit having an elongated linear illuminating portion which extends in a longitudinal direction of a vehicle passenger compartment ceiling is provided along each of left- and right-hand edges of the vehicle passenger compartment ceiling and light emitted from the linear illuminating portion directly illuminates the vehicle passenger compartment.
Description
Technical field
The present invention relates to vehicle interior illumination system.
Background technology
The vehicle interior illuminating lamp be installed in the overhead console or the middle body of vehicle ceiling in.The former example is disclosed in patent documentation 1.In this example, the interior light with direct illumination unit and indirect lighting unit is arranged in the overhead console.
Patent documentation 1:JP-A-2001-138808
Overhead console is positioned at the oblique upper of front chair, and this position provides very easy accessibility for operation setting system thereon.By utilizing this locational advantage, the various functors of at present just attempting to comprise little article case, theft-proof sensor, navigationsystem microphone, pick up camera, garage door switch and other various switches are mounted in the overhead console, and also need the more function part is mounted in the overhead console.When assembling interior light in addition on the overhead console that various functors have been installed, need take to comprise install be used for the radiator of interior light or between interior light and other member preparation sufficient distance etc. at interior cooling measure, to prevent to be installed in the influence that other member on the overhead console is subjected to the heat of interior light institute dissipation.But these cooling measures can cause the increase of overhead console.On the other hand, in the time of in interior light is assembled to overhead console, if chaufeur or front chair passenger operation setting be in the functional component of overhead console, then chaufeur or front chair passenger done not feel like oneself and upset proper operation from the light of interior light.
If interior light is arranged at vehicle passenger compartment ceiling central authorities in the vehicle, then light intensity can become and be not enough to be fit to see clearly these zones that are positioned near car door and glove box.On the other hand, if vehicle has the skylight that is arranged at objective compartment top canopy central authorities, then interior light can not be installed on vehicle passenger compartment ceiling central authorities.
Summary of the invention
Thereby, in view of such situation is made the present invention, and the objective of the invention is to address the above problem.
In order to reach this purpose,, provide following structure according to the present invention.Promptly, according to the present invention, a kind of vehicle interior illumination system is provided, wherein, left-hand side edge and right-hand side edge along the vehicle passenger compartment ceiling are provided with linear lighting unit respectively, described linear lighting unit has the elongated linear illumination section along the longitudinal extension of vehicle passenger compartment ceiling, and the light that sends from described linear illumination section directly illuminates vehicle passenger compartment.
In vehicle interior illumination system of the present invention, used a pair of linear lighting unit, and with of the right-hand side marginal portion installation of one of them linear lighting unit along the vehicle passenger compartment ceiling, and another linear lighting unit is installed along the left-hand side marginal portion of vehicle passenger compartment ceiling, illuminate objective railway carriage or compartment from both sides with good state of equilibrium and with the scope of broad thus.In addition, owing to there is not lighting unit to be installed in the overhead console, so increased the constructional degree of freedom of overhead console, thereby the various functors that comprise little article case, theft-proof sensor, navigationsystem microphone, pick up camera, garage door switch and other various switches might be set in overhead console.In addition, also can be able to suitable arrangement for the further demand that other new functional component is installed in overhead console.In addition, owing to can make the size of overhead console littler, so can effectively utilize the space of vehicle passenger compartment ceiling.On the other hand, owing to do not have lighting unit to be installed in the overhead console, so can cosily operate the functor that is installed on the overhead console.In addition, in vehicle interior illumination system of the present invention, owing to linear lighting unit is not arranged at the middle body of vehicle passenger compartment ceiling, but be provided with along the left-hand side marginal portion and the right-hand side marginal portion of vehicle passenger compartment ceiling, so vehicle interior illumination system of the present invention also can be applied to having the vehicle in skylight.
In order to reach this purpose,, provide following structure according to the present invention.That is, according to the present invention, provide a kind of vehicle interior illumination system that is used for directly illuminating vehicle passenger compartment, described vehicle interior illumination system comprises a pair of linear lighting unit, and each linear lighting unit all has:
LGP, in described LGP, end face constitutes the light incident section and front surface constitutes the light emission part;
First LED light lamp, described first LED light lamp is in the face of the end face of described LGP; And
The design lens, described design lens are arranged on the described LGP, and are suitable for receiving from the rear surface light that is sent by described LGP, and launch described light from its linear front surface towards described vehicle passenger compartment;
One of them described linear lighting unit is installed along the right-hand side marginal portion of vehicle passenger compartment ceiling, and another described linear lighting unit is provided with along the left-hand side marginal portion of described vehicle passenger compartment ceiling.
In vehicle interior illumination system of the present invention, use a pair of linear lighting unit, and one of them described linear lighting unit is installed along the right-hand side marginal portion of vehicle passenger compartment ceiling, and another linear lighting unit is installed along the left-hand side marginal portion of described vehicle passenger compartment ceiling, illuminates objective railway carriage or compartment from both sides with good state of equilibrium and with the scope of broad thus.In addition, because lighting unit is not installed in overhead console, so increased the constructional degree of freedom of overhead console, thus the various functors that comprise little article case, theft-proof sensor, navigationsystem microphone, pick up camera, garage door switch and other various switches might be set in overhead console.In addition, also can be able to suitable arrangement for the further demand that other new functor is installed in overhead console.In addition, owing to overhead console can be made smaller szie, so can effectively utilize the space of vehicle passenger compartment ceiling.On the other hand, because lighting unit is not installed in overhead console, so can cosily operate the functor that is installed on overhead console.In addition, in vehicle interior illumination system of the present invention, owing to linear lighting unit is not arranged at the middle body of vehicle passenger compartment ceiling, but be provided with along the left-hand side marginal portion and the right-hand side marginal portion of vehicle passenger compartment ceiling, so vehicle interior illumination system of the present invention also can be applied to having the vehicle in skylight.
In addition, be conceived to reach this purpose,, provide following structure according to the present invention.That is, according to the present invention, provide a kind of vehicle interior illumination system that is used for the direct illumination vehicle passenger compartment, it comprises a pair of linear lighting unit, and each described linear lighting unit all has:
LGP, in described LGP, end face constitutes the light incident section and front surface constitutes the light emission part;
First LED light lamp, described first LED light lamp is in the face of the described end face of described LGP; And
Design lens, described design lens are arranged on the LGP and are suitable for receiving from the rear surface light that is sent by described LGP, and launch described light from its linear front surface towards described vehicle passenger compartment;
One of them described linear lighting unit is installed along the right-hand side marginal portion of vehicle passenger compartment ceiling, and another described linear lighting unit is provided with along the left-hand side marginal portion of described vehicle passenger compartment ceiling.
In vehicle interior illumination system of the present invention, use a pair of linear lighting unit, and one of them described linear lighting unit is installed along the right-hand side marginal portion of vehicle passenger compartment ceiling, and another linear lighting unit is installed along the left-hand side marginal portion of described vehicle passenger compartment ceiling, illuminates objective railway carriage or compartment from both sides with good state of equilibrium and with the scope of broad thus.In addition, because lighting unit is not installed in overhead console, so increased the constructional degree of freedom of overhead console, thus the various functors that comprise little article case, theft-proof sensor, navigationsystem microphone, pick up camera, garage door switch and other various switches might be set in overhead console.In addition, also can be able to suitable arrangement for the further demand that other new functor is installed in overhead console.In addition, owing to overhead console can be made smaller szie, so can effectively utilize the space of vehicle passenger compartment ceiling.On the other hand, because lighting unit is not installed in overhead console, so can cosily operate the functor that is installed on the overhead console.In addition, in vehicle interior illumination system of the present invention, owing to linear lighting unit is not arranged at the middle body of vehicle passenger compartment ceiling, but be provided with along the left-hand side marginal portion and the right-hand side marginal portion of vehicle passenger compartment ceiling, so vehicle interior illumination system of the present invention also can be applied to having the vehicle in skylight.
In addition, be conceived to reach this purpose,, provide following structure according to the present invention.That is, according to the present invention, provide a kind of vehicle interior illumination system that is used for the direct illumination vehicle passenger compartment, it comprises linear lighting unit, and described linear lighting unit has:
Elongated LGP, in described LGP, end face constitutes the light incident section and front surface constitutes the light emission part;
First LED light lamp, described first LED light lamp is in the face of one of them end face of described LGP; And
Design lens, described design lens are arranged on the LGP and are suitable for receiving from the rear surface light that is sent by described LGP, and launch described light from its linear front surface towards described vehicle passenger compartment;
Liner spare, described liner spare is arranged at the opposition side that the surface of described design lens is set on the described LGP; And
Shell, described shell remains in described LGP and described liner spare between described design lens and itself, wherein,
Described linear lighting unit is installed on the vehicle passenger compartment ceiling.
In vehicle interior illumination system of the present invention, use a pair of linear lighting unit, and one of them described linear lighting unit is installed along the right-hand side marginal portion of vehicle passenger compartment ceiling, and another linear lighting unit is installed along the left-hand side marginal portion of described vehicle passenger compartment ceiling, illuminates objective railway carriage or compartment from both sides with good state of equilibrium and with the scope of broad thus.In addition, because lighting unit is not installed in overhead console, so increased the constructional degree of freedom of overhead console, thus the various functors that comprise little article case, theft-proof sensor, navigationsystem microphone, pick up camera, garage door switch and other various switches might be set in overhead console.In addition, also can suitably arrange for the further demand that other new functor is installed in overhead console.In addition, owing to overhead console can be made smaller szie, so can effectively utilize the space of vehicle passenger compartment ceiling.On the other hand, because lighting unit is not installed in overhead console, so can cosily operate the functor that is installed on overhead console.In addition, in vehicle interior illumination system of the present invention, owing to linear lighting unit is not arranged at the middle body of vehicle passenger compartment ceiling, but be provided with along the left-hand side marginal portion and the right-hand side marginal portion of vehicle passenger compartment ceiling, so vehicle interior illumination system of the present invention also can be applied to having the vehicle in skylight.
Description of drawings
Fig. 1 is the block diagram of vehicle passenger compartment ceiling, and described vehicle passenger compartment ceiling comprises the vehicle interior illumination system 1 as the embodiment of the invention;
Fig. 2 is the birds-eye view of the first linear lighting unit 10a;
Fig. 3 is the vertical cross-section figure of the first linear lighting unit 10a of the line A-A intercepting in Fig. 2;
Fig. 4 is the block diagram that is included in according to the vehicle passenger compartment ceiling 460 in the Vehicular illumination system 400 of second embodiment of the invention;
Fig. 5 is the amplification sectional view of the line B-B intercepting in Fig. 4;
Fig. 6 is the exemplary plot of the attachment method of the diagram first linear lighting unit 410a;
Fig. 7 is the vertical cross-section figure according to the first linear lighting unit 10a of third embodiment of the invention.
The specific embodiment
In the present invention, a pair of linear lighting unit has been installed on objective compartment top canopy, and one of them of described a pair of linear lighting unit installed along the right-hand side marginal portion of vehicle passenger compartment ceiling, and another linear lighting unit is installed along the left-hand side marginal portion of vehicle passenger compartment ceiling.The line of centers that linear lighting unit is preferably based on the vehicle passenger compartment ceiling is set to lateral symmetry position relation.This is to illuminate the state of equilibrium that vehicle passenger compartment is taked because improved.In addition, the linear lighting unit of left-hand side and the linear lighting unit of right-hand side can be controlled to be separately and light.Linear lighting unit has the elongated linear illumination section along the longitudinal extension of vehicle passenger compartment ceiling.When used herein, " linear " means a kind of along straight line or curve extension and have the shape of required width.For example, the shape of linear illumination section can form the curved shape of the appropriateness that the shape with the vehicle passenger compartment ceiling is complementary.The longitudinal length of linear illumination section can be objective compartment top canopy longitudinal length about 0.5 to 0.9, about 0.5 to 0.8 or 0.6 to 0.75 times.For example, the longitudinal length of linear illumination section can be 500 millimeters to 3000 millimeters, 500 millimeters to 2000 millimeters or 800 millimeters to 1000 millimeters.
Linear lighting unit comprises that first light-emitting diode (LED) lamp is used as light source.The advantage of LED light lamp is that its size is little, power consumption is low and the life-span is long.Especially, use surface encapsulation formula LED light lamp can make the further miniaturization of linear lighting unit.By using this LED light lamp as light source, reduced the cal val of light source, the advantage that reduces the calorific effect of peripheral member is provided.Though the color of employed LED light lamp is not forced particular restriction, can use for example such as colors such as white, blueness and pale brown looks.Linear lighting unit can comprise further that second LED light lamp is used as light source.Certainly, second LED light lamp can be the LED light lamp identical with first LED light lamp, perhaps can be dissimilar LED light lamp or the LED light lamp of sending different colours light.
In a kind of mode of the present invention, linear lighting unit comprises LGP.The shape of LGP can be the elongated shape along the longitudinal extension of vehicle passenger compartment ceiling.Usually, when from top view, LGP in the form of a substantially rectangular.The longitudinal length of LGP can for the longitudinal length of objective compartment top canopy about 0.5 to 0.9, about 0.5 to 0.8 or 0.6 to 0.75 times.For example, the longitudinal length of LGP can be 500 millimeters to 3000 millimeters, 500 millimeters to 2000 millimeters or 800 millimeters to 1000 millimeters.Material to LGP is not forced particular restriction, as long as employed material has light conductivity, and except that acrylic resin, can also adopt polycarbonate resin, epoxy resin and glass.The end face of LGP constitutes the light incident section.First LED light lamp is in the face of this end face.Preferably make the subtend end face of the end face that first LED light lamp faces also constitute the light incident section, and make second LED light lamp in the face of this subtend end face.That is, preferably make two end faces of LGP all constitute the light incident section.This is because the homogeneity of the brightness by the light that adopts this structure to realize to send from linear lighting unit.The surface (front surface) of the vehicle passenger compartment side of LGP constitutes the light emission part, and this light emission part is transmitted in the light of guiding in the light conductor.Though the front surface of LGP is normally level and smooth, can will be applied to this front surface via handling such as the diffusion of light of surface finish such as embossed and sand-blast finish.This is because the homogeneity of the brightness by the light that adopts this structure to realize to send from linear lighting unit.In addition, can make the part of the front surface of LGP constitute the light emission part.
Constitute reflecting part with the surface (rear surface) of opposite that side of vehicle passenger compartment side on the LGP, this reflecting part reflection is via the light of LGP guiding.Can form reflecting part by reflective processing is used in the rear surface of LGP.Can adopt and comprise such as surface treatment such as embossed and sand-blast finish and by applying or printing reflectance ink or reflective tape is set or existing method that the mode of reflective membrane forms the reflecting horizon is used as reflective processing that the rear surface of LGP is used.Preferably, reflective processing is preferably implemented towards the mode that central authorities increase from the two ends of LGP with the reflection action of reflecting part.Though this is because usually the light quantity that is arrived on apart from light incident section part far away more at LGP is few more, but by using reflective processing in the above described manner, increased away from the reflection action in the zone of light incident section, the light quantity of sending from the light emission part can become even in its whole zone.Reflecting part can form the part of the rear surface of LGP.For example, can form reflecting part near the zone the LGP two ends on the rear surface of LGP.To arrive other regional light quantity that the LGP glazing effectively used big owing to usually arrive near the light amount ratio in the zone the incident section at place, end, so upset the homogeneity of the brightness of the light that sends from the light emission part.But, by forming reflecting part in the above described manner, because incident light is by the front surface side of usable reflection to LGP end near zone, so realized the homogeneity of the brightness of the light that sent.
In addition, LGP can be transparent or colored and transparent as the crystal.In addition, light diffusing agent can be contained in the LGP, so that light effectively diffusion in LGP.
The design lens are arranged on the front surface of LGP.Be exposed to vehicle passenger compartment and constitute the front surface that designs lens with the surface of opposite that side of LGP side on the design lens.As LGP, the shape of design lens can be the elongated shape along the longitudinal extension of vehicle passenger compartment ceiling.Design the light that lens send from the light emission part on the front surface of LGP from its rear surface reception, and send the light that is received to vehicle passenger compartment from its linear front surface.That is, the front surface of design lens constitutes illumination section.The shape of the front surface of design lens is linear.When using herein, " linear " means a kind of along straight line or curve extension and can have the shape of required width.For example, the shape of front surface of design lens can form the curved shape of the appropriateness that the shape with the vehicle passenger compartment ceiling is complementary.As LGP, the longitudinal length of front surface of design lens can be objective compartment top canopy longitudinal length about 0.5 to 0.9, about 0.5 to 0.8 or 0.6 to 0.75 times.For example, the longitudinal length of the front surface of design lens can be 500 millimeters to 3000 millimeters, 500 millimeters to 2000 millimeters or 800 millimeters to 1000 millimeters.For described a pair of linear lighting unit, the front side of the design lens of the linear lighting unit of installing along the right-hand side edge of objective compartment top canopy is preferably along the periphery setting at the right-hand side edge of vehicle passenger compartment ceiling, and the front side of the design lens of the linear lighting unit of installing along the left-hand side edge of objective compartment top canopy is preferably along the periphery setting at vehicle passenger compartment ceiling left-hand side edge.This is because by left-hand side edge and a pair of linear lighting unit of right-hand side edge placement along objective compartment top canopy, can illuminate objective railway carriage or compartment with good state of equilibrium.Preferably, the front surface of design lens is mutually concordant with the surface of vehicle passenger compartment ceiling, preferably becomes concordant each other.This is because increased linear lighting unit is integrated into sensation in the vehicle passenger compartment ceiling, has therefore increased the design performance of Lighting System.Linear lighting unit preferably is set to be lateral symmetry position relation based on the line of centers of vehicle passenger compartment ceiling.This is to illuminate the state of equilibrium that take in objective railway carriage or compartment because improved.The color transition layer can be formed on the front surface of design lens.By this structure, can send the light that is different colours from the primary colors of light source.The color transition layer can be formed by the layer that comprises fluorescent material, and described fluorescent material is by the light stimulus from light source.In addition, as LGP, the design lens can be transparent or colored and transparent as the crystal.In addition, light diffusing agent can be contained in the design lens, so that light effectively diffusion in the design lens.In addition, can between the front surface of LGP and design lens, optical diffusion layer be set.Known light diffusing board can be suitable for use as described optical diffusion layer.
Can implement the diffusion of light processing to the front surface or the rear surface of design lens.For example, can propose such as surface finish such as embossed and sand-blast finish or printings as the diffusion of light processing method.
In the design lens, make the zone (that is the front surface of design lens) that is exposed to vehicle passenger compartment except constituting near the zone the zone of light source.Compared to other zone of design lens, the light of huge amount arrives and is positioned near the zone of light source on the design lens, and, be used to linear illumination if arrive the light in the zone of being discussed like this, then can upset luminance balance.Therefore, by taking do not have available light to keep luminance balance well near the zone that is arranged in the light source.
Be provided with in the vehicle of auxiliary handle above corresponding car door, vehicle interior illumination system of the present invention is according to being provided with in mode described below.That is, the front end of front surface of design lens is positioned to than the auxiliary handle of front chair more before examination, and after the rear end of the front surface of design lens is positioned to auxiliary handle than back seat and more leans on.By the design lens are set, can either illuminate vehicle passenger compartment from the light of linear lighting unit, can illuminate auxiliary handle again, thereby increase the observability of auxiliary handle at night.
According to embodiments of the invention, LGP has flexible.Having flexible LGP can be by forming such as soft transparent resin materials such as soft polypropylene base resin and soft propylene base resins.Use flexible LGP, because the LGP distortion is complementary with the shape with the vehicle passenger compartment ceiling that the internal illumination system is installed, so LGP can be common to various vehicles.Adopt this structure, realized the universalization of member, therefore vehicle interior illumination system of the present invention becomes favourable aspect cost.Because the LGP that uses is longer in the present invention, if LGP is formed by hard material, then may cause the worry that produces fracture and so on, so, the LGP that needs careful operation to form like this.But, in having flexible LGP, be difficult to produce such fracture, thereby the LGP of operating flexibility becomes more or less freely.In addition, the design lens preferably have flexible.This is because as LGP, also realized the universalization of member for designing lens, so vehicle interior illumination system of the present invention becomes favourable aspect cost.In addition, being used for fixing LGP can be formed by the flexible material such as elastomeric material with the framework and the shell that design lens.This is because as LGP and design lens, also realized the universalization such as constituent elementss such as framework and shells, so further realized the universalization of member that therefore vehicle interior illumination system of the present invention further becomes favourable aspect cost.In addition, do not produce and the shape of the objective compartment top canopy of vehicle and the special-purpose linear lighting unit that design matches, so can reduce and design relevant step owing to do not need to carry out particular design.In addition, employing is made for flexible LGP, design lens and is used for LGP and the framework and the shell of design lens, because the internal illumination system is formed into integral body and has flexible, shape and the design that is easy to more with various types of vehicle passenger compartment ceilings is complementary so internal illumination of the present invention system becomes, and because whole internal illumination system can be made as the shape of extending along the shape of vehicle passenger compartment ceiling, so improved design performance.
Below, embodiment of the present invention will be described.
(embodiment 1)
Fig. 1 is the block diagram of vehicle passenger compartment ceiling 60, and described vehicle passenger compartment ceiling 60 comprises the Vehicular illumination system 1 of the embodiment of the invention.The first linear lighting unit 10a, the second linear lighting unit 10b, skylight 20, overhead console 30, sun shield 40 and auxiliary handle 50a, 50b, 51a, 51b are arranged on the objective compartment top canopy.The first linear lighting unit 10a is arranged to the more inside central authorities near vehicle passenger compartment ceiling 60 than auxiliary handle 50a, the 51a of the driver's seat side that is arranged at vehicle passenger compartment ceiling 60, and is provided with in the mode along the periphery at the edge of the driver side of vehicle passenger compartment ceiling 60.The front end 101a of the first linear lighting unit 10a orientates as more forward than the auxiliary handle 50a of driver's seat side, and the rear end 102a of the first linear lighting unit 10a orientates auxiliary handle 51a than driver's seat side as more lean on after.On the other hand, the second linear lighting unit 10b is arranged to the more inside central authorities near vehicle passenger compartment ceiling 60 than auxiliary handle 50b, the 51b of the front passenger seat side that is arranged at vehicle passenger compartment ceiling 60, and is provided with in the mode along the periphery at the edge of the front passenger seat side of vehicle passenger compartment ceiling 60.As the first linear lighting unit 10a, the front end 101b of the second linear lighting unit 10b orientates as more forward than the auxiliary handle 50b of front passenger seat side, and the rear end 102b of the second linear lighting unit 10b orientates auxiliary handle 51b than front passenger seat side as more lean on after.The first linear lighting unit 10a and the second linear lighting unit 10b are set to be lateral symmetry position relation based on the line of centers 61 of vehicle passenger compartment ceiling 60.
The front elevation of the first linear lighting unit 10a that takes out from Fig. 1 has been shown among Fig. 2, and has illustrated among Fig. 3 along the section drawing of the intercepting of the line A-A among Fig. 2.The first linear lighting unit 10a comprises light-emitting diode (LED) lamp 11, radiator 12, LGP 13, design lens 15, framework 16 and shell 17.LED light lamp is a surface encapsulation formula white light-emitting diode lamp.LED light lamp 11 is provided with three in the face of the mode of the end face 13a of LGP 13.Radiator 12 is arranged at the dorsal part of these three LED light lamp 11.Similarly, also be provided with three LED light lamp 11 and be provided with radiator 12 at subtend end face 13b place.LGP 13 is made and is formed along the linear shape of the longitudinal extension of vehicle passenger compartment ceiling 60 by acrylic resin transparent as the crystal.The longitudinal length L of LGP 13
1Be about 960 millimeters, and width W
1Be about 30 millimeters.As shown in Figure 3, design lens 15 are arranged at the front surface (surface of vehicle passenger compartment side) of LGP 13.The thickness of the first linear lighting unit 10a is about 15 millimeters.Design lens 15 are made by the isoallyl material.Design lens 15 have front surface 15a, and this front surface 15a goes up and is exposed to vehicle passenger compartment inside with it towards the opposite opposite side of LGP 13 sides.Front or light emission surface 15a are shaped as along the linear shape of the longitudinal extension of vehicle passenger compartment ceiling 60, and geomery is less than the size of LGP 13.The longitudinal length L of front surface 15a
2Be about 920 millimeters, and width W
2Be about 25 millimeters.Framework 16 is arranged at the below of LGP 13 and design lens 15.Framework 16 partly is exposed to inside, objective railway carriage or compartment along the lower edge of front surface 15a.
(with the surface of the surface opposite of vehicle passenger compartment side) goes up and prints point with white ink in the rear surface of LGP 13.Along with point away from LED light lamp 11, point density increases.That is, point prints as follows---and along with the central authorities near LGP 13, the density of point increases.Shell 17 is arranged at the rear surface of LGP 13.Framework 16 is fixed to shell 17 by screw 18, thus will design lens 15 and LGP 13 according to this order remain between shell 17 and the framework 16.Shell 17 comprises salient 17a that is positioned on its upper rim and the engaging claw 17b that is positioned on its lower edge part.Locking part 61 and junction surface 62 are attached to the opposition side towards objective railway carriage or compartment private side (being illustrated by the broken lines) on the vehicle passenger compartment ceiling 60 in Fig. 3.Form porosely on locking part 61, and the salient 17a of shell 17 is installed in the hole of formation like this.On the other hand, also form porosely on junction surface 62, and the engaging claw 17b of shell 17 realizes engaging with the hole that so forms.In the process that the first linear lighting unit 10a is installed, at first, salient 17a is installed in the locking part 61 so that salient 17a is locked in the appropriate location of locking part 61, after this, the locking part 61 that the first linear lighting unit 10a integral body is made to fulcrum rotates so that be seated, and makes engaging claw 17b realize engaging with junction surface 62.The second linear lighting unit 10b also has the structure identical construction with the first linear lighting unit 10a.
In addition, except little article case, theft-proof sensor, navigationsystem microphone, pick up camera, help network and garage door switch (not shown), switch 31a, 31b also are set on overhead console 30, are used to control the illumination of the first linear lighting unit 10a and the second linear lighting unit 10b.
Next, will the light illumination mode of Lighting System 1 be described.By connecting switch 31a, 31b, perhaps switch 31a, 31b car door opening are associated, make LED light lamp luminous.Be incident to LGP 13 and in LGP 13, guided from the light of LED light lamp.The light of being guided in LGP 13 is reflected on the rear surface of LGP 13 or directly reaches the front surface side of LGP 13, so that launch from the front surface (light emission part) of LGP 13.The light of launching is incident to design lens 15 so that be emitted in the vehicle passenger compartment from front surface 15a from the rear surface of design lens 15 subsequently.Like this, vehicle passenger compartment is just by the first linear lighting unit 10a and the second linear lighting unit 10b direct illumination.At this, because the first linear lighting unit 10a and the second linear lighting unit 10b are provided with along the left-hand side of vehicle passenger compartment ceiling 60 and right-hand side, so can not cause any problem because of the installation site in the skylight 20 that has the central authorities that are arranged at vehicle passenger compartment ceiling 60.In addition, in the process of little article case, theft-proof sensor, navigationsystem microphone, pick up camera, help network and the garage door switch of operation setting on overhead console 30, even the operator is watching overhead console 30 attentively, therefore the first linear lighting unit 10a and the second linear lighting unit 10b can not appear in the sight line end yet, have reduced when the operator is operating functor on the overhead console 30 by the risk of dazzling the eyes from the light of the first linear lighting unit 10a and the second linear lighting unit 10b.In addition, the front end 101a of the first linear lighting unit 10a orientates as more forward than the auxiliary handle 50a of driver's seat side, and after the rear end 102a of the first linear lighting unit 10a orientates auxiliary handle 51a than driver's seat side as and more lean on.By this structure, because the first linear lighting unit 10a not only illuminates vehicle passenger compartment, but also auxiliary handle 50a, 51a have been illuminated, so improved the observability of auxiliary handle 50a, 51a in the dark.Similarly, improved the observability of auxiliary handle 50b, 51b by the second linear lighting unit 10b.In addition, because all elongations in the above described manner of the first linear lighting unit 10a and the second linear lighting unit 10b,, therefore improved the observability of vehicle passenger compartment in the dark at night for example so illuminated relative broad range in the vehicle passenger compartment.In addition, because the first linear lighting unit 10a and the second linear lighting unit 10b are provided with the left-hand side and the right-hand side of lateral symmetry mode along vehicle passenger compartment ceiling 60, so vehicle passenger compartment is thrown light on well balanced degree, this also helps to improve the observability in vehicle passenger compartment in the dark at night.By this way, owing to linear lighting unit is not arranged in the overhead console 30, compare with the situation in being arranged on overhead console 30, overhead console 30 can be constructed to small size, therefore can effectively utilize the space of vehicle passenger compartment ceiling.In addition, increased degree of freedom in design overhead console 30 processes.
On the other hand, on the rear surface of LGP 13, print point as follows: promptly, along with point from the two ends of LGP 13 near central authorities, increase the density of point, so the diffuser reflection effect increases towards central authorities from the two ends of LGP 13.Though usually can transmit and reduce from the two ends of LGP 13 towards central authorities along with light from two end face 13a quantity of incident light of LGP 13, but, make that the light quantity of sending from front surface 15a is uniform in its whole zone by means of the point that is printed in the above described manner on LGP 13 rear surfaces., because front surface 15a forms from inwardly about 20 millimeters of two end face 13a of LGP 13, so be not used for the illumination of front surface 15a fully from the light of the end face 13a near zone of LGP 13.Therefore, further realized the homogeneity of the luminance brightness sent from front surface 15a, thereby illuminated vehicle passenger compartment well.As shown in Figure 3, front surface 15a is continuous with it in the mode concordant with vehicle passenger compartment ceiling 60.This has strengthened the associative perception of the first linear lighting unit 10a and the second linear lighting unit 10b and vehicle passenger compartment ceiling 60, thereby the vehicle interior illumination system with very high design performance is provided.
In addition, also can near the first linear lighting unit 10a and the second linear lighting unit 10b, map lamp be set.For example, map lamp can be set at the front of the front end 101b of the front of front end 101a of the first linear lighting unit 10a and the second linear lighting unit 10b.By adopting this structure, obtained to have the associative perception of vehicle interior illumination system 1 of the map lamp of setting like this, therefore further improved the design performance of vehicle interior illumination system.
(embodiment 2)
Fig. 4 shows the block diagram of vehicle passenger compartment ceiling 460, and this vehicle passenger compartment ceiling 460 comprises the another embodiment of the present invention Vehicular illumination system 400 of embodiment 2 in other words.Fig. 5 shows the amplification sectional view of the line B-B intercepting in Fig. 4.Identical reference number will be endowed with embodiment 1 in identical components in the member described, it is repeated no more.The first linear lighting unit 410a, the second linear lighting unit 410b, skylight 20, overhead console 30, sun shield 40 and auxiliary handle 50a, 50b, 51a, 51b are arranged on the objective compartment top canopy.The first linear lighting unit 410a with than auxiliary handle 50a, the 51a of the driver's seat side that is arranged at vehicle passenger compartment ceiling 460 more inside near vehicle passenger compartment ceiling 460 central authorities and be arranged at the marginal portion of the driver's seat side of vehicle passenger compartment ceiling 460 along the mode of the periphery at the edge of the driver side of vehicle passenger compartment ceiling 460.The front end 401a of the first linear lighting unit 410a orientates as more forward than the auxiliary handle 50a of driver's seat side, and the rear end 402a of the first linear lighting unit 410a orientates auxiliary handle 51a than driver's seat side as more lean on after.On the other hand, the second linear lighting unit 410b with than auxiliary handle 50b, the 51b of the front passenger seat side that is arranged at vehicle passenger compartment ceiling 460 more inside near vehicle passenger compartment ceiling 460 central authorities and be arranged at the marginal portion of the front passenger seat side of vehicle passenger compartment ceiling 460 along the mode of the periphery at the edge of the front passenger seat side of vehicle passenger compartment ceiling 460.As the first linear lighting unit 410a, the front end 401b of the second linear lighting unit 410b orientates as more forward than the auxiliary handle 50b of front passenger seat side, and the rear end 402b of the second linear lighting unit 410b orientates auxiliary handle 51b than front passenger seat side as more lean on after.The first linear lighting unit 410a and the second linear lighting unit 410b are set to be lateral symmetry position relation based on the line of centers 461 of vehicle passenger compartment ceiling 460.Here, the periphery of vehicle passenger compartment ceiling 460 is crooked, and all installs with case of bending along the first linear lighting unit 410a and the second linear lighting unit 410b of the periphery setting of bending like this.
As shown in Figure 5, the first linear lighting unit 410a comprises LED light lamp 11, radiator 12, LGP 413, design lens 415, framework 416 and shell 17.LED light lamp 11 is provided with three in the mode in the face of the end face 413a of LGP 413.Radiator 12 is arranged at the dorsal part of these three LED light lamp 11.Similarly, also be provided with three LED light lamp 11 and be provided with radiator 12 at subtend end face 413b (not shown) place.LGP 413 is made by polypropylene-based resin transparent as the crystal, therefore has flexible.LGP 413 forms the cardinal principle linear shape along the longitudinal extension of vehicle passenger compartment ceiling 460, and its longitudinal length and width are respectively about 960 millimeters and about 30 millimeters.Design lens 415 are arranged on the front surface (surface of vehicle passenger compartment side) of LGP 413.Design lens 415 are made by gentle matter acryl resin, therefore have flexible.Framework 416 is arranged at the below of LGP 413 and design lens 415.Framework 416 is made by elastic body, thereby has flexible.Framework 416 is exposed to inside, objective railway carriage or compartment along the marginal portion of design lens 415.
Fig. 6 shows the exemplary plot of the attachment method of the explanation first linear lighting unit 410a.Attachment hole portion 62 is provided with along the marginal portion of vehicle passenger compartment ceiling 460.The shape of attachment hole part 62 is identical with the outer shape at the back 417 of the first linear lighting unit 410a.A plurality of claw 416a are arranged at the vehicle ceiling side of framework 416.On the other hand, on the wall of attachment hole part 62, be provided with recess 62a with the corresponding position of claw 416a.Here, because LGP 413, design lens 415 and framework 416 all are flexible, so the first linear lighting unit 410a is flexible on the whole.Has so first flexible linear lighting unit 410a by bending, with the first linear lighting unit 410a from the installed inside in objective railway carriage or compartment to attachment hole part 62, so, recess 62a on claw 416a and the attachment hole part 62 realizes engaging, thereby the first linear lighting unit 410a is fixed in the attachment hole part 62.As shown in Figure 4, the marginal portion of objective compartment top canopy 460 is crooked, and attachment hole part 62 also is crooked so that along the marginal portion of bending.Because the first linear lighting unit 410a is flexible on the whole, so the first linear lighting unit 410a is provided with the attachment hole part 62 of case of bending along bending.Because it is flexible that the first linear lighting unit 410a has by this way, so can being bent, the first linear lighting unit 410a not only matches with the shape of attachment hole part 62, can also match with other shape.Therefore, the first linear lighting unit 410a can be used to have other vehicle of difform objective compartment top canopy.Therefore, realize the universalization of assembly, and adopted the vehicle interior illumination system of above-mentioned structure aspect cost, to become favourable.In addition, do not make and the shape of the objective compartment top canopy of vehicle and the special linear lighting unit that design is complementary, so can reduce and design relevant step owing to do not need to carry out customized design.Owing to the first linear lighting unit 410a integral body can be formed the shape that the shape with the vehicle passenger compartment ceiling is complementary, so can improve design performance.The second linear lighting unit 410b is arranged to and the first linear lighting unit 410a lateral symmetry, and therefore same advantage is provided.The advantage identical with the advantage that is provided by Vehicular illumination system 1 also can be provided by Vehicular illumination system 400.
(embodiment 3)
In embodiment 1, shell 17 is arranged on the rear surface of LGP 13.But, in present embodiment 3, as shown in Figure 7, reflecting horizon 13c is arranged on the rear surface (with the surface of the surface opposite of vehicle passenger compartment side) of LGP 13, and shell 17 is arranged on the reflecting horizon 13c (with the surface of the surface opposite of vehicle passenger compartment side) of LGP 13 via reflector plate 14 and liner spare 19.With screw 18 framework 16 is fixed to shell 17, remains between shell 17 and the framework 16 in proper order according to this thereby will design lens 15, LGP 13, reflector plate 14 and liner spare 19.At this, identical reference number be endowed with embodiment 1 in identical components in the member described, it is repeated no more.
In embodiment 1, by connecting switch 31a, 31b, perhaps switch 31a, 31b are associated with car door opening, make LED light lamp luminous.Be incident to LGP 13 and in LGP 13, guided from the light of LED light lamp.The light of being guided in LGP 13 is reflected on the rear surface of LGP 13 or directly reaches the front surface side of LGP 13, so that launch from the front surface (light emission part) of LGP 13.The light of launching is incident on the design lens 15 so that be transmitted in the vehicle passenger compartment from front surface 15a from the rear surface of design lens 15 subsequently.But, in embodiment 3,, perhaps switch 31a, 31b are associated with car door opening by connecting switch 31a, 31b, make LED light lamp luminous.Be incident to LGP 13 and in LGP 13, guided from the light of LED light lamp.The light of being guided in LGP 13 is being positioned at the front surface side that is reflected on the reflecting horizon 13c on the rear surface of LGP 13 or directly reaches LGP 13, so that launch from the front surface (light emission part) of LGP 13.The light of launching is incident on the design lens 15 so that be transmitted in the vehicle passenger compartment from front surface 15a from the rear surface of design lens 15 subsequently.
In addition, because the first linear lighting unit 10a and the second linear lighting unit 10b are arranged to left-hand side edge and right-hand side edge along the vehicle passenger compartment ceiling respectively, so the first linear lighting unit 10a and the second linear lighting unit 10b form to have separately along the crooked curve of the appropriateness of vehicle passenger compartment ceiling.But, because the first linear lighting unit 10a and the second linear lighting unit 10b are linear products, the longitudinal length L of LGP 13 wherein
1Be about 960 millimeters and width W
1Be about 40 millimeters, though they all are molded as the injection-molded product that shape and mounting structure are complementary in advance, but insert liner spare 19 preventing contacting between LGP 13 and the shell 17, otherwise will take place to produce the situation of throw light on unusually (bright line formula line illumination etc.) via reflector plate 14 with the shell 17 rigid parts that contact because molding tolerance etc. cause on LGP via the rigid of reflector plate 14.
By this structure, can obtain to have increased the illumination of the homogeneity sensation of brightness via the first linear lighting unit 10a and the second linear lighting unit 10b.
The present invention can be applied to various types of vehicles (passenger vehicle, city motor bus etc.).
The present invention is not limited to the mode that is used to implement the present invention and embodiment fully.Various remodeling or example all are included in can be by the general technical staff of the technical field of the invention under the situation that does not deviate from the spirit and scope of the present invention easily in the scope of design in the invention done.
The content of the unexamined patent documentation of reference and the patent documentation examined all is included in herein by the mode of reference in this manual.
Claims (19)
1. vehicle interior illumination system comprises:
Linear lighting unit, it has the elongated linear illumination section along the longitudinal extension of vehicle passenger compartment ceiling;
Wherein, described linear lighting unit is provided with along the left-hand side edge and the right-hand side edge of described vehicle passenger compartment ceiling respectively, and the light that sends from described linear illumination section directly illuminates described vehicle passenger compartment.
2. vehicle interior illumination system as claimed in claim 1, wherein, described linear illumination section is positioned to than the more inside central authorities near described vehicle passenger compartment ceiling of auxiliary handle that are arranged on the described vehicle passenger compartment ceiling.
3. vehicle interior illumination system as claimed in claim 1, wherein, the front end of described linear illumination section is positioned to more forward than the auxiliary handle of front chair, and after the rear end of described linear illumination section is positioned to auxiliary handle than back seat and more leans on.
4. vehicle interior illumination system as claimed in claim 1, wherein, the longitudinal length of described linear illumination section is about 0.5 to 0.9 times of longitudinal length of described vehicle passenger compartment ceiling.
5. vehicle interior illumination system as claimed in claim 1, wherein, described linear illumination section is installed into respect to the line of centers as the described vehicle passenger compartment ceiling of diad and becomes lateral symmetry position relation.
6. vehicle interior illumination system as claimed in claim 1, wherein, the surface of the surface of described linear illumination section and vehicle passenger compartment ceiling is concordant each other.
7. vehicle interior illumination system that is used for the direct illumination vehicle passenger compartment, it comprises a pair of linear lighting unit, each described linear lighting unit all has:
LGP, in described LGP, end face constitutes the light incident section and front surface constitutes the light emission part;
First LED light lamp, described first LED light lamp is in the face of the described end face of described LGP; And
Design lens, described design lens are arranged on the described LGP and are suitable for receiving from the rear surface light that is sent by described LGP, and launch described light from its linear front surface towards described vehicle passenger compartment;
Install a right-hand side marginal portion along the vehicle passenger compartment ceiling in the described linear lighting unit, and another described linear lighting unit is provided with along the left-hand side marginal portion of described vehicle passenger compartment ceiling.
8. vehicle interior illumination system as claimed in claim 7, wherein, the end face with the end face subtend of facing described first LED light lamp of described LGP also constitutes the light incident section, and is provided with second LED light lamp in the mode in the face of described subtend end face.
9. vehicle interior illumination system as claimed in claim 7, wherein, a described linear lighting unit is provided with in the front surface of the described design lens mode along with the periphery at the right-hand side edge of described vehicle passenger compartment ceiling, and described another linear lighting unit is provided with along the mode of the periphery at the left-hand side edge of described vehicle passenger compartment ceiling with the front surface of described design lens.
10. vehicle interior illumination system as claimed in claim 7, wherein, the longitudinal length of the described front surface of described design lens is about 0.5 to 0.9 times of longitudinal length of described vehicle passenger compartment ceiling.
11. vehicle interior illumination system as claimed in claim 7, wherein, described a pair of linear lighting unit is configured to become lateral symmetry position relation with respect to the line of centers as the described vehicle passenger compartment ceiling of diad.
12. vehicle interior illumination system as claimed in claim 7, wherein, the described front surface of the described design lens of described linear lighting unit is positioned to than the more inside central authorities near the vehicle passenger compartment ceiling of auxiliary handle.
13. vehicle interior illumination system as claimed in claim 7, wherein, the front end of the described front surface of described design lens is positioned to more forward than the auxiliary handle of front chair, and after the rear end of the described front surface of described design lens is positioned to auxiliary handle than back seat and more leans on.
14. as each described vehicle interior illumination system in the claim 1 to 7, wherein, the described front surface of described design lens is concordant with described vehicle passenger compartment ceiling.
15. vehicle interior illumination system as claimed in claim 1 wherein, is provided with diffusing layer between the front surface of described LGP and described design lens.
16. a vehicle interior illumination system that is used for the direct illumination vehicle passenger compartment comprises:
Linear lighting unit, described linear lighting unit has:
Elongated LGP, in described LGP, end face constitutes the light incident section and front surface constitutes the light emission part;
First LED light lamp, described first LED light lamp is in the face of one of them end face of described LGP; And
Design lens, described design lens are arranged on the described LGP and are suitable for receiving from the rear surface light that is sent by described LGP, and launch described light from its linear front surface towards described vehicle passenger compartment;
Liner spare, described liner spare is arranged at the opposition side that the surface of described design lens is set on the described LGP; And
Shell, described shell remains in described LGP and described liner spare between described design lens and itself, wherein,
Described linear lighting unit is installed on the described vehicle passenger compartment ceiling.
17. vehicle interior illumination system as claimed in claim 16, wherein, described linear lighting unit also comprises the reflector plate between described LGP and described liner spare.
18. vehicle interior illumination system as claimed in claim 17, wherein, described linear lighting unit also comprises second LED light lamp in the face of the other end of described LGP, wherein,
Described linear lighting unit to be installing in couples near the central authorities of described vehicle passenger compartment ceiling and than the mode of the more inside central authorities near the vehicle passenger compartment ceiling of the auxiliary handle of the front passenger seat side that is arranged at described vehicle passenger compartment ceiling than the auxiliary handle of the driver's seat side that is arranged at described vehicle passenger compartment ceiling is more inside respectively, and
So the described a pair of linear lighting unit of installing is configured to become lateral symmetry position relation with respect to the line of centers as the described vehicle passenger compartment ceiling of diad.
19. vehicle interior illumination system as claimed in claim 18, wherein, the front end of the described front surface of described design lens is positioned to more forward than the auxiliary handle of front chair, and,
The rear end of the described front surface of described design lens is positioned to auxiliary handle than back seat more lean on after, and wherein,
The described front surface of described design lens is surperficial concordant with described vehicle passenger compartment ceiling.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007230862 | 2007-09-06 | ||
| JP2007230863 | 2007-09-06 | ||
| JP2007230862A JP4858364B2 (en) | 2007-09-06 | 2007-09-06 | Vehicle interior lighting system |
| JP2007244773 | 2007-09-21 | ||
| JP2008100961 | 2008-04-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101396987A true CN101396987A (en) | 2009-04-01 |
Family
ID=40515900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008102121306A Pending CN101396987A (en) | 2007-09-06 | 2008-09-05 | Vehicle interior illumination system |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4858364B2 (en) |
| CN (1) | CN101396987A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102029942A (en) * | 2009-09-28 | 2011-04-27 | 株式会社本田阿克塞斯 | Lighting device in automobile compartment |
| CN108773335A (en) * | 2018-05-08 | 2018-11-09 | 烟台正海合泰科技股份有限公司 | Automotive trim luminous ceiling and its production method |
| CN109562724A (en) * | 2016-06-13 | 2019-04-02 | 标致雪铁龙汽车股份有限公司 | The vehicle roof decoration plate of the motor vehicles of starry sky effect is provided |
| CN109899766A (en) * | 2019-03-15 | 2019-06-18 | 福州大学 | A kind of vehicle-mounted ceiling interior trim lamp based on quanta point material broken grain block |
| CN110395177A (en) * | 2019-07-02 | 2019-11-01 | 吉利汽车研究院（宁波）有限公司 | A kind of new automobile interior roof lamp and automobile |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5875041A (en) * | 1981-10-30 | 1983-05-06 | Showa Electric Wire & Cable Co Ltd | Detection for leakage of water |
| JPS6249440A (en) * | 1985-08-28 | 1987-03-04 | Mitsubishi Electric Corp | Carry generating circuit |
| JPS6381735A (en) * | 1986-09-26 | 1988-04-12 | Ishikawajima Harima Heavy Ind Co Ltd | Ion generator |
| JPH07116104B2 (en) * | 1988-09-07 | 1995-12-13 | 吉富製薬株式会社 | Method for producing tetrakis [3- (3,5-di-t-butyl-4-hydroxyphenyl) propionyloxymethyl] methane having good powder properties |
| JPH0813617B2 (en) * | 1990-09-19 | 1996-02-14 | 株式会社日立製作所 | Railway vehicle interior lighting system |
| JP2005306233A (en) * | 2004-04-22 | 2005-11-04 | Koito Mfg Co Ltd | Vehicle indoor lighting device |
| JP4396382B2 (en) * | 2004-04-28 | 2010-01-13 | 三菱自動車エンジニアリング株式会社 | Vehicle occupant protection structure |
| JP4723832B2 (en) * | 2004-08-30 | 2011-07-13 | 株式会社東販 | Step guard with illumination display |
| JP4318671B2 (en) * | 2005-07-14 | 2009-08-26 | 株式会社東販 | Step guard with illumination display |
| JP2007030697A (en) * | 2005-07-27 | 2007-02-08 | Hino Motors Ltd | Lighting structure of vehicle |
-
2007
- 2007-09-06 JP JP2007230862A patent/JP4858364B2/en not_active Expired - Fee Related
-
2008
- 2008-09-05 CN CNA2008102121306A patent/CN101396987A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102029942A (en) * | 2009-09-28 | 2011-04-27 | 株式会社本田阿克塞斯 | Lighting device in automobile compartment |
| CN102029942B (en) * | 2009-09-28 | 2013-07-10 | 株式会社本田阿克塞斯 | Lighting device in automobile compartment |
| CN109562724A (en) * | 2016-06-13 | 2019-04-02 | 标致雪铁龙汽车股份有限公司 | The vehicle roof decoration plate of the motor vehicles of starry sky effect is provided |
| CN108773335A (en) * | 2018-05-08 | 2018-11-09 | 烟台正海合泰科技股份有限公司 | Automotive trim luminous ceiling and its production method |
| CN109899766A (en) * | 2019-03-15 | 2019-06-18 | 福州大学 | A kind of vehicle-mounted ceiling interior trim lamp based on quanta point material broken grain block |
| CN110395177A (en) * | 2019-07-02 | 2019-11-01 | 吉利汽车研究院（宁波）有限公司 | A kind of new automobile interior roof lamp and automobile |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2009061891A (en) | 2009-03-26 |
| JP4858364B2 (en) | 2012-01-18 |
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Application publication date: 20090401 |