EP3793877A1 - Vehicle inner ceiling, lighting system having such a vehicle inner ceiling, vehicle for passenger transport and use. - Google Patents
Vehicle inner ceiling, lighting system having such a vehicle inner ceiling, vehicle for passenger transport and use.Info
- Publication number
- EP3793877A1 EP3793877A1 EP19734266.0A EP19734266A EP3793877A1 EP 3793877 A1 EP3793877 A1 EP 3793877A1 EP 19734266 A EP19734266 A EP 19734266A EP 3793877 A1 EP3793877 A1 EP 3793877A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- vehicle
- vehicle interior
- light
- interior ceiling
- profile
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000543 intermediate Substances 0.000 description 15
- 230000008901 benefit Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000012549 training Methods 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D29/00—Lighting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D17/00—Construction details of vehicle bodies
- B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
- B61D17/18—Internal lining, e.g. insulating
Definitions
- Vehicle interior ceiling lighting system with such a vehicle interior ceiling, vehicle for passenger transportation and use
- the invention relates to a vehicle interior ceiling to limit an interior of a vehicle upwards, and a lighting system for a vehicle comprising the vehicle interior ceiling.
- a vehicle interior ceiling is usually provided in a vehicle in order to limit the interior space of the vehicle.
- a lighting unit is often integrated into the vehicle's interior ceiling to enable the interior to be illuminated.
- a vehicle interior ceiling is usually seen before, which is built from flat or curved ceiling fields.
- the vehicle interior ceiling in the rail vehicle also has lighting fields, which are often arranged in a row.
- the row of lighting fields usually runs in the longitudinal direction of the rail vehicle.
- the lighting fields can have, for example, fluorescent tubes as illuminants.
- the object is achieved by a vehicle interior ceiling to limit the interior of a vehicle upwards, which che according to the invention has a plurality of light strips for illuminating the interior of the vehicle and / or for displaying information for a passenger in the interior of the vehicle.
- the vehicle ceiling is expediently set up for mounting in a vehicle.
- the vehicle ceiling can be mounted in a vehicle for the transportation of people, in particular in a rail vehicle.
- the vehicle ceiling according to the invention has the advantage that the light strips can be distributed over the vehicle interior ceiling. In this way, particularly pleasant lighting can be achieved for passengers. In particular, brightness can be kept constant and / or evenly distributed over a large spatial area.
- Another advantage is that only part of the light strips can be switched on.
- a brightness can be regulated in this way. There are preferably no large differences in brightness within the illuminated room if only part of the light strips are switched on.
- the vehicle ceiling also opens up a wide range of options for controlling the lighting, especially the light strips.
- the luminous elements of the light strips can preferably be controlled individually. It is also advantageous if the luminous elements of the light strips can be controlled in groups.
- the luminous elements of the light strips can be switched on and / or switched on and off in groups.
- the lifespan of the luminous strips can increase significantly.
- the light intensity of the luminous elements of the light strips can be controlled individually and / or in groups.
- the light intensity of the light strips can be adjusted to a time of day.
- the light intensity of at least some of the luminous bodies can be increased and / or weakened, particularly in terms of space.
- the light intensity of the illuminant can be adapted to spatial conditions. For example, different zones in the interior can be illuminated under different brightness in this way. In particular, it is possible in this way to control a brightness which is perceptible to a passenger - in particular spatially limited.
- a light color of the luminous elements of the light strips can be controlled individually and / or in groups. In this way, information can be conveyed to a viewer, in particular a passenger. In addition, the light color can be adjusted to a time of day.
- the light color of a luminous element can be described by means of a wavelength range emitted by the luminous element. Furthermore, the light color of a luminous element can be described using a color temperature. The light color of a luminous element can preferably be controlled by controlling the wavelength range emitted by the luminous element and / or the color temperature.
- filaments of a single light band can form a common group.
- all luminous elements of a single light strip can form a common group.
- a light strip can be subdivided into several segments, the luminous elements of each segment forming a group.
- several luminous elements from several light strips can form a common group.
- several lamps can have several Segments of several light strips form a common group.
- the luminous elements of a group can, for example, be arranged adjacent to one another. Furthermore, other illuminants, which do not belong to the group, can be arranged between the illuminants of a group. In addition, the luminous elements of a group can be arranged in a predetermined pattern.
- the luminous bodies are designed as LEDs (light-emitting diodes, in particular inorganic).
- the luminous elements can be formed as OLEDs (organic light-emitting diodes).
- the LEDs can be single-color LEDs.
- the LEDs can also be multi-color LEDs, for example RGB LEDs.
- a luminous element can also be a segment of a luminous film.
- the vehicle interior ceiling has a plurality of webs, in particular extending in the longitudinal direction of the vehicle interior ceiling.
- the webs are expediently spaced apart.
- trough-shaped depressions are preferably formed, in particular in the longitudinal direction of the vehicle interior ceiling, trough-shaped depressions.
- the plurality of light strips are advantageously arranged at least in a plurality of the intermediate spaces and / or at least on a plurality of the webs. It is also expedient if the light strips are left in the longitudinal direction of the vehicle interior ceiling. Direct and / or direct lighting can be provided by means of the vehicle ceiling.
- the depth is expediently limited in depth.
- the webs are not separated from one another solely by a recess.
- the webs are each connected, for example, by one or more connecting elements.
- the connecting elements preferably limit the depths of the depressions.
- the depths are preferably delimited by one or more connecting elements.
- the vehicle ceiling usefully includes the connecting elements.
- the respective groove-shaped depression in a respective intermediate space is / is preferably laterally delimited by respective adjacent webs. It is also advantageous if the respective groove-shaped depression in a respective space is / is limited in depth by one or more respective connecting element (s) which connect the adjacent webs to one another.
- the latter one or more connection element (s) can be the aforementioned connection element (s).
- the respective groove-shaped depression in a respective intermediate space is / is in each case limited in height by a respective opening of the respective intermediate space.
- the opening of the intermediate space can be opposite the one or more connecting elements.
- the depth can be limited by the one or more connecting element (s) and on the opposite side through the opening of the space be. It is preferred if the light strips each have several
- Illuminate with a respective light exit direction can be the previously named luminous body.
- the light exit direction can be, for example, an average light exit direction.
- the light exit direction can include a range of directions.
- a reflector can be arranged in at least one intermediate space in which a light band is arranged.
- the light exit directions of the light band which is arranged in the latter intermediate space preferably point at least essentially to the reflector.
- the reflector is preferably set up to deflect the light exit direction.
- the deflected light exit direction preferably points at least essentially to the opening of the intermediate space in which the respective light band is arranged.
- the vehicle interior ceiling can have at least one profile plate. It is advantageous if at least one profile plate has the aforementioned webs and the aforementioned intermediate spaces. Advantageously, the webs of the profile plate are firmly, in particular immovably, connected to one another via the aforementioned connecting elements.
- the profile plate can be formed as a profile plate.
- the profile plate as a web plate, a prism plate, a trapezoidal plate, in particular as a trapezoidal sheet, or the like. be trained.
- the profile plate is expediently formed in one piece.
- a web preferably comprises two web sides and a web front connecting the web sides.
- the web sides can be at right angles to the web front. Furthermore, the web sides can be at an obtuse angle to the web front. In principle, the web sides can also be at an acute angle to the web front.
- the vehicle interior ceiling comprises several profile elements.
- each of the profile elements has at least a part of one of the webs.
- each of the profile elements can comprise at least one web side and at least part of the web front.
- each of the profile elements each has a connecting element for connecting adjacent webs.
- the connecting element can be the aforementioned connecting element or one of the aforementioned connecting elements.
- the respective connec tion element limits a respective recess in depth. It is advantageous if the part of the web and the connec tion element each extend in the longitudinal direction of the respective profile element.
- the connecting element can be aligned parallel to the at least part of the web front.
- the profile elements are expediently displaceable in their transverse direction.
- the pro filetti between a collapsed state and an exploded state in their transverse direction ge against each other.
- the profile elements can be brought from the extended state into the collapsed state by moving them. Furthermore, the profile elements can be brought from the pushed-together state into the pulled-apart state by moving them.
- the profile elements can be slidably attached to a carrier of the vehicle ceiling.
- the profile elements can be at least partially overlapped. It is advantageous if the profile elements at least partially overlap one another in the pushed-together state.
- a width of the vehicle interior ceiling can be set by means of the displaceability of the profile elements relative to one another. For example, installation tolerances can be compensated for by means of the displaceability of the pro fil elements during assembly of the vehicle interior ceiling.
- the accessibility of components above the vehicle interior ceiling can be ensured by means of the displaceability of the profile elements. In this way, separate ceiling flaps can be dispensed with.
- the plurality of profile elements of the vehicle interior ceiling are expediently identical to one another, in particular at least essentially identical. In this way, tool costs and thus also incurred manufacturing costs can be reduced.
- the vehicle interior ceiling can have a locking mechanism.
- the locking mechanism can prevent the profile elements from being pushed together, particularly in the locked state. In this way, an unauthorized pushing together of the profile elements can be prevented. Unauthorized access to components above the vehicle interior ceiling can thus be prevented.
- At least one of the profile elements can have a web front which, when the profile elements are pushed together, at least partially, in particular completely, covers the depression of an adjacent profile element. Furthermore, the latter web front can release the recess of the adjacent profile element in an exploded state of the profile elements.
- Several of the Profilele elements in particular all profile elements, can have a web front in such a manner.
- this light strip is concealed in the collapsed state of the profile elements and thus protected. In this way, contamination and / or damage to the light band can be avoided during maintenance work above the vehicle interior ceiling.
- each of the profile elements can have a U-profile and a tab.
- the U-profile can have two flanges each with a lower end and an upper end and a base connecting the lower ends of the flanges.
- the tab can be arranged at the upper end of one of the flanges of the U-profile.
- the tab can form the web front mentioned above.
- the flanges of the U-profile can each form web sides of adjacent webs.
- the base of the U-profile can form the aforementioned connecting element.
- the U-profile can sen / form the recess.
- the tab can cover at least one of the Profilele elements in a collapsed state of the profile elements, the recess of the U-profile of an adjacent Profilele element.
- the vehicle interior ceiling can also have perforations. Air can flow through the perforations. In this way, cooling of the light strips can be achieved. This can increase the life of the light strips.
- the air flowing through the perforation can serve for air conditioning, in particular for cooling, a vehicle interior, in particular a passenger compartment.
- the invention is directed to a lighting system for a vehicle with the aforementioned vehicle interior ceiling and / or one of its developments and with a Steuerein unit, which is set up to control luminous elements of the light strips individually and / or in groups.
- the luminous elements are preferably those mentioned above
- control unit can be set up to switch the luminous elements on and / or off individually and / or in groups.
- control unit can be set up to set a light intensity of the luminous bodies individually and / or in groups. Furthermore, the control unit can be directed to adjust a light color of the luminous bodies individually and / or in groups.
- the invention is directed to a vehicle for per passenger transportation with an interior, the aforementioned vehicle interior ceiling and / or the aforementioned lighting system and / or a respective further development.
- the vehicle for passenger transportation hereinafter also referred to briefly as a vehicle, can in particular be a rail vehicle.
- the interior of the vehicle is expediently at least partially delimited at the top by the vehicle interior ceiling.
- the longitudinal direction of the vehicle interior ceiling preferably corresponds to a longitudinal direction of the vehicle.
- the webs and the spaces between the vehicle interior ceiling can be aligned in the longitudinal direction of the rail vehicle.
- the vehicle interior ceiling can also have perforations. Air can flow into the interior of the vehicle through the perforations in the vehicle interior ceiling.
- a relaxation room for air-conditioned air can be arranged in the vehicle above the vehicle interior ceiling. The conditioned air can get from the relaxation room through the perforations into the interior of the vehicle. In this way, the air-conditioned air can gently trickle into the interior of the vehicle. A disruptive draft in the interior of the vehicle can be avoided in this way.
- cooling of the light strips can be achieved in this way. This can increase the life of the light strips.
- the invention is directed to the use of the aforementioned vehicle interior ceiling and / or the aforementioned lighting system and / or a respective further training for illuminating an interior of a vehicle, in particular a rail vehicle.
- the interior is appropriately It is at least partially bounded at the top by the vehicle interior ceiling.
- the vehicle is preferably the aforementioned vehicle, in particular the aforementioned vehicle for passenger transportation.
- Different zones in the interior are preferably illuminated using the light strips of different brightness.
- the invention is directed to the use of the aforementioned vehicle interior ceiling and / or the aforementioned lighting system and / or a respective further training for displaying information for a passenger within a vehicle, in particular within a rail vehicle.
- the information displayed can in particular be visible to all passengers. This is an advantage over displays in the floor area, which can be hidden by passengers.
- the vehicle is preferably the aforementioned vehicle, in particular the aforementioned vehicle for passenger transportation.
- the light strips and / or their segments in particular in terms of color, can indicate occupancy in the interior of the vehicle.
- the light strips of the vehicle interior ceiling can be set up to indicate occupancy in an interior of a rail vehicle.
- a passenger seat can preferably be understood to mean a seat and / or standing room for a passenger of the vehicle.
- the passenger occupancy can be displayed wagons, compartments and / or places.
- the luminous elements of the light strips can generate an arrow-shaped light image as a direction indicator for guiding a passenger.
- the photo can be a parking light.
- the light image can also be a running light image.
- the arrow-shaped light image can move in the direction of the arrow, for example. In this way, the running light image can attract increased attention from the passengers.
- the light image can indicate a direction that is advantageous for a passenger.
- the light image can indicate a direction in an adjacent empty wagon section.
- a vehicle control unit of the vehicle can initiate the arrow-shaped photograph, which then preferably shows the shortest route to the next exit.
- the information displayed can - particularly positively - influence a passenger flow within the vehicle.
- the information displayed can be used to guide the flow of passengers within the vehicle. In this way, for example, passenger change times can be optimized or shortened.
- FIG. 1 shows a first vehicle interior ceiling in a three-dimensional onal representation
- FIG. 2 shows the first vehicle interior ceiling from FIG. 1 in the transverse direction
- FIG. 3 shows a light band of the vehicle interior ceiling from FIG. 1,
- FIG. 5 shows the second vehicle interior ceiling from FIG. 4 with the
- FIG. 7 shows the third vehicle interior ceiling from FIG. 6 with the
- FIG. 9 shows the fourth vehicle interior ceiling from FIG. 8 with the
- FIG. 11 shows the fifth vehicle interior ceiling from FIG. 10 with the
- FIG. 13 shows the sixth vehicle interior ceiling from FIG. 12 with the
- FIG. 14 shows a rail vehicle with a lighting system, which includes one of the vehicle interior ceilings.
- FIG. 15 shows a use of the vehicle interior ceiling from FIG. 14 to indicate occupancy
- FIG. 16 shows a use of the vehicle interior ceiling from FIG. 14 for indicating the direction.
- FIG. 1 schematically shows a first vehicle interior ceiling 2 with a plurality of webs 4, which are spaced apart from one another.
- the webs 4 run in the longitudinal direction 6 of the vehicle interior ceiling 2.
- trough-shaped depressions 10 are formed in the spaces 8 between the webs 4.
- the trough-shaped depressions 10 each extend in the longitudinal direction 6 of the vehicle interior ceiling 2.
- FIG. 2 shows the first vehicle interior ceiling 2 from FIG. 1 in cross section.
- the vehicle interior ceiling 2 in FIG. 1 and FIG. 2 comprises a plurality of light strips 12.
- the light strips 12 are arranged in a plurality of the spaces 8.
- a light strip 12 can also be arranged in each of the spaces 8. Additionally or alternatively, each could also be on at least several of the webs 4
- Light strips 12 can be arranged (see FIG. 6).
- the plurality of light strips 12 run in the longitudinal direction 6 of the vehicle interior ceiling 2.
- Each of the light strips 12 comprises a plurality of luminous elements 14 (cf. FIG. 2).
- some luminous elements 14 are switched on as an example, so that these luminous elements 14 generate a light gel 15.
- Each of the trough-shaped depressions 10 in a respective space 8 is laterally limited by respective neigh disclosed webs 4.
- each of the recesses 10 is limited in height by a respective opening 18 of the respective intermediate space 8.
- the vehicle interior ceiling 2 comprises a profile plate 20.
- the profile plate 20 is designed in particular as a profile plate.
- the profile plate 20 has the aforementioned webs 4 and the aforementioned spaces 8.
- the profile plate 20 is designed as a trapezoidal plate, in particular as a trapezoidal sheet.
- Each of the webs 4 comprises two web sides 22 and a web front connecting the web sides 24.
- the web sides 22 are at an obtuse angle 26 to the web front 24. However, another angle could also be selected.
- Each of the luminous elements 14 has a light exit direction 28.
- the light exit direction 28 is a central light exit direction 28.
- the light exit directions 28 of the luminous elements 14 point at least essentially to the opening 18 of the space 8 in which the respective light band 12 is arranged. In this way, direct lighting can be provided.
- the light strips 12 of the vehicle interior ceiling 2 can be controlled individually and / or in groups. This means that each of the light strips 12 can be switched on and / or off individually.
- FIG. 3 shows a light strip 12 of the vehicle interior ceiling 2 from FIG. 1 and FIG. 2.
- the light strip 12 comprises a plurality of luminous elements 14.
- the luminous elements of the light strips can be controlled individually and / or in groups.
- the luminous elements are designed as LEDs.
- the light band 12 can be divided into several segments 30, for example.
- the luminous elements 14 of a respective segment 30 can form a common group 32.
- the luminous elements of a plurality of segments 30 of a plurality of light strips 12 can form a common group 32 (not shown).
- the groups 32 do not have to be formed in segments.
- every second luminous element 14 of a respective light strip 12 could also form a common group 32.
- Other design options are conceivable.
- FIG. 4 schematically shows a second vehicle interior ceiling 34 in cross section.
- the vehicle interior ceiling 34 comprises a plurality of profile elements 36.
- Each of the profile elements 36 each has at least a part 38 of a web 4 and a connecting element 40 for connecting adjacent webs 4.
- each profile element 36 comprises a part 42 of a web front 24, a web side 22 and a connecting element 40.
- a part 42 of a web front 24 of a profile element 36 forms with a part of a web front 24 of the adjacent one Profile element 36 has a common web front 24.
- who connects the adjacent webs 4 each by two connecting elements 40 each adjacent profile elements 36.
- the part 42 of the web front 24 runs parallel to the connecting element 40 in each profile element 36.
- the part 42 of the web front 24 is at a right angle 44 to the respective web side 22.
- the profile elements 36 can be moved against each other in their transverse direction.
- Figure 4 the exploded state of the profile elements 36 is shown.
- Adjacent connecting elements 40 partially overlap each other in order to ensure a displaceability of the profile elements 36. Also adjacent parts 42 of a respective web front 24 partially overlap each other to ensure a displaceable speed of the profile elements 36.
- the light strips 14 are arranged in FIG 4 in the spaces 8 between the webs 4.
- the light strips are fastened to one of the connecting elements 40 which delimit the respective depression 10 in depth.
- the light strips are attached to that connecting element 40 which partially overlaps the adjacent connecting element 40.
- light strips 12 could be arranged on the web fronts 24 (same or further).
- FIG. 5 shows the second vehicle interior ceiling 34 from FIG. 4 with the profile elements 36 in the pushed-together state.
- the profile elements 36 overlap each other completely or almost completely.
- the connecting elements 40 of adjacent profile elements 36 overlap completely or almost completely.
- the parts 42 of the web fronts 24 of adjacent profile elements 36 fully or almost completely.
- the width of the vehicle interior ceiling is variable.
- FIG. 6 schematically shows a third vehicle interior ceiling 48 in cross section.
- the third vehicle interior ceiling 48 comprises a plurality of profiled elements 50.
- Each of the profile elements 50 comprises one of the webs 4 and a connecting element 52 for connecting adjacent webs 4.
- the profile elements 50 can be moved against one another in their transverse direction.
- the profile elements 50 can be at least partially overlapped in the transverse direction. In this way, a displaceability of the profile elements 50 against each other is ensured.
- the profile elements 50 of the third vehicle interior ceiling 48 are shown in their extended state.
- the light strips 12 of the vehicle interior ceiling 48 are arranged on the webs 4.
- the light strips 12 are net angeord on the web fronts 24.
- the web sides 22 are at an obtuse angle 26 to the web front 24.
- FIG. 7 shows the third vehicle interior ceiling 48 from FIG. 6, the profile elements 50 being in their pushed together condition.
- the adjacent profile elements 50 When pushed together, the adjacent profile elements 50 overlap one another.
- a connec tion element 52 is covered by the web 4 of the adjacent Profilele element 50.
- the depressions 10 are at least partially covered.
- the spaces 8 between the webs 4 are reduced by pushing the profile elements 50 together.
- the distances 46 between the web sides 22 of a respective web 4 remain constant when the profile elements 50 are pushed together.
- FIG. 8 shows a fourth vehicle interior ceiling 54 in cross section.
- the fourth vehicle interior ceiling 54 comprises profile elements 56, each of the profile elements 56 each having at least a part 58 of a web 4 and a connecting element 60 for connecting adjacent webs 4.
- the profile elements 56 are shown in their exploded state. All wells 10 are released.
- each of the profiled elements 56 comprised a web front 24 and a connecting element 60, where the connecting element 60 is connected to the web front 24 via a web side 22 of the same web 4.
- each of the profile element 56 comprises a further web side 22, which is connected to the first-mentioned web side 22 via the connecting element 60.
- Each of the profile elements 56 has a U-profile 62 and a tab 64 in this exemplary embodiment.
- the U-profile 62 comprises two flanges 66. Each of the flanges 66 has a lower end 68 and an upper end 70.
- the U-profile 62 also includes a base 72 which connects the flanges 66 to one another at their lower ends 68.
- the tab 64 is arranged at the upper end 70 of one of the flanges 66 of the U-profile 62.
- the tab 64 is aligned parallel to the base 72 of the U-profile 62.
- the tab 64 forms the aforementioned web front 24.
- the flanges 66 of the U-profile 62 each have web sides 22 of adjacent webs 4.
- the base 72 of the U-profile 62 also forms the aforementioned connecting element 60.
- the light strips 12 are arranged in the spaces 8 of the vehicle interior ceiling 54.
- the light strips 12 are attached to the respective base 72 of the U-profiles 62.
- FIG. 9 shows the fourth vehicle interior ceiling 54 from FIG. 8, the profile elements 56 being in their pushed together condition.
- the distances 46 between the web sides 22 of a respective web 4 are shifted when pushed together. diminishes.
- the web fronts 24 of the profile elements 56 cover in the pushed-together state of the profile elements 56 in each case the recess 10 of the adjacent profile element 56.
- FIG. 10 shows a fifth vehicle interior ceiling 74 in cross section.
- the fifth vehicle interior ceiling 74 comprises a plurality of profiled elements 56.
- a reflector 76 is also arranged.
- the light exit directions 28 of the light strips 12 point at least essentially to the respective reflector 76 in the respective intermediate space 8.
- the reflector 76 is each configured to deflect the light exit direction 28.
- the respective light exit direction 28 is preferably at an angle unequal to 0 ° to the reflecting surface of the respective reflector 76, in order to enable the light exit direction 28 to be deflected. Moreover it is advantageous if the light exit direction 28 is at an angle not equal to 90 ° to the reflecting surface of the respective reflector 76 in order to avoid retroreflection. After the deflection, the light exit direction 28 is referred to as the deflected light exit direction 28 '.
- the deflected light exit direction 28 ′ points at least essentially to the opening 18 of the space 8 in which the respective light band 12 is arranged.
- the light strips 12 are arranged in the interspaces 8 each on a web side 22, in particular fastened.
- the light exit directions 28 of the light beams of FIG. 12 point to the respective reflector 76 in the respective intermediate space 8, the respective reflector 76 deflecting the light exit directions 28 in each case.
- the deflected light exit directions 28 ′ point to the respective opening of the respective interspace 8. In this way, direct lighting can be provided.
- FIG. 11 shows the fifth vehicle interior ceiling 74 from FIG. 10 where the profile elements 56 are in their pushed-together state.
- the respective light band 12 is in each case at the upper end 70 of one of the flanges 66 of the respective arranged gen U-profile 62.
- the reflector 76 is arranged on the base 72 of the respective U-profile 62.
- the light exit directions 28 of the light strips each point to the respective reflector 76 in the respective space 8.
- FIG. 13 shows the sixth vehicle interior ceiling 78 from FIG. 12, the profile elements 56 being arranged in their pushed together condition.
- the web fronts 24 of the profile elements 56 partially cover the United recess 10 of the adjacent profile element 56 when the profile elements 56 are pushed together. In this way, the web fronts 24 of the Profilelemen te 56 partially close the openings 18 of the spaces 8 when the profile elements 56 are pushed together.
- the rail vehicle 80 comprises an illumination system 84.
- the illumination system 84 has one of the aforementioned vehicle interior ceilings 2, 34, 48, 54, 74, 78.
- the vehicle interior ceiling 54 from FIG. 8 is shown here by way of example.
- the rail vehicle 80 could also have other vehicle interior ceilings with the features of claim 1.
- the lighting system 84 has a control unit 86, which is set up to control the luminous elements 14 of the light strips 12 of the vehicle interior ceiling 54 individually or in groups.
- the vehicle interior ceiling 54 is connected to the control unit 86 via a data connection 88.
- the vehicle interior ceiling 54 delimits an interior space 90 of the rail vehicle 80 upwards. Uniform lighting of the interior 90 of the rail vehicle 80 can be ensured with the vehicle interior ceiling 54.
- the control unit 86 the luminous elements 14 can be switched on and / or off individually and / or in groups (not shown).
- Light strips 12 are increased. For example, every second filament 14 can be switched on at a time and the other filaments 14 are switched off. You can switch after a certain time. For example, the luminous element 14 can be changed after the average service life.
- the light intensity of the luminous elements 14 can be controlled individually and in groups by means of the control unit 86. In this way, the light intensity of the luminous body 14 can be adjusted to a time of day. In addition, different areas of the interior 90 can be illuminated differently brightly.
- the light color of the luminous element 14 can also be controlled individually and in groups.
- the color temperature of the luminous elements 14 can be adapted to a time of day.
- vehicle interior ceiling 54 can be used to display information for a passenger within the rail vehicle 80 (see FIGS. 15 and 16).
- FIG. 15 shows the use of the vehicle interior ceiling 54 from FIG. 14 for displaying a passenger occupancy.
- the luminous elements 14 of the first group 92 light up white. In this way, the central aisle of the rail vehicle 80 is well illuminated.
- the light strips which are located above the passenger seats of the rail vehicle 80, indicate in color a passenger seat occupancy.
- those luminous elements 14 which are arranged above a respective passenger seat of the rail vehicle 80 from FIG. 14 form a respective second group 94. In this way, it can be shown above each passenger seat whether the respective passenger seat is occupied or not ,
- an occupied passenger seat can be symbolized by means of a red light, whereas an empty seat can be indicated by means of a green light.
- the luminous elements 14 of the group 94 which is located above an occupied passenger seat light up red (not shown).
- the rail vehicle can have various sensors in order to determine the occupancy of the passenger seat.
- the passenger occupancy for several seat groups could also be displayed.
- a place group that is completely free could be indicated by a green light over this place group.
- a partially occupied group of seats could be symbolized by means of yellow light.
- a fully occupied group of seats could be symbolized by means of a red light.
- FIG. 16 shows a use of the vehicle interior ceiling 54 from FIG. 14 for indicating the direction.
- the luminous elements 14 of the light strips 12 can generate an arrow-shaped light image 96 as a direction indicator for directing a passenger.
- Photo 96 can be a
- Still picture or a running picture Still picture or a running picture.
- the arrow-shaped photo 96 can indicate the shortest route to the next exit of the rail vehicle 80.
- Photo 96 is visible at all times, regardless of how many passengers are in the aisle.
- those luminous bodies 14 which are intended to display the arrow-shaped light image 96 form a first group 98.
- the luminous bodies of the first group 98 light up in color, for example green (not shown).
- luminous elements 14 which are in the vicinity of the arrow-shaped light image 96, can form a second group 100.
- the luminous elements 14 can shine white (not shown).
- the light bodies 14 of the third groups 102 can be switched off (not shown).
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- Engineering & Computer Science (AREA)
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- Wood Science & Technology (AREA)
- Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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DE102018211605.9A DE102018211605A1 (en) | 2018-07-12 | 2018-07-12 | Vehicle interior ceiling, lighting system with such a vehicle interior ceiling, vehicle for passenger transportation and use |
PCT/EP2019/065122 WO2020011462A1 (en) | 2018-07-12 | 2019-06-11 | Vehicle inner ceiling, lighting system having such a vehicle inner ceiling, vehicle for passenger transport and use. |
Publications (3)
Publication Number | Publication Date |
---|---|
EP3793877A1 true EP3793877A1 (en) | 2021-03-24 |
EP3793877B1 EP3793877B1 (en) | 2023-08-02 |
EP3793877C0 EP3793877C0 (en) | 2023-08-02 |
Family
ID=67107374
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19734266.0A Active EP3793877B1 (en) | 2018-07-12 | 2019-06-11 | Vehicle inner ceiling, lighting system having such a vehicle inner ceiling, vehicle for passenger transport and use. |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP3793877B1 (en) |
CN (1) | CN215590724U (en) |
DE (1) | DE102018211605A1 (en) |
ES (1) | ES2963117T3 (en) |
PL (1) | PL3793877T3 (en) |
RU (1) | RU207701U1 (en) |
WO (1) | WO2020011462A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102019113887A1 (en) * | 2019-05-24 | 2020-11-26 | Bayerische Motoren Werke Aktiengesellschaft | Lighting device for an interior of a motor vehicle, arrangement of a lighting device and method for operating a lighting device |
DE102020204222A1 (en) * | 2020-04-01 | 2021-10-07 | Siemens Mobility GmbH | Ceiling element for a rail vehicle and rail vehicle |
DE102020204223A1 (en) | 2020-04-01 | 2021-10-07 | Siemens Mobility GmbH | Method for operating a lamp and a rail vehicle |
DE102021211193A1 (en) | 2021-10-05 | 2023-04-06 | Volkswagen Aktiengesellschaft | Control device for a molded headliner of a vehicle |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29607932U1 (en) * | 1996-05-02 | 1996-06-20 | Deutsche Waggonbau AG, 12527 Berlin | Interior lining of the ceiling area of vehicles, especially rail vehicles |
DE19746795A1 (en) * | 1997-10-23 | 1999-04-29 | Duewag Ag | Inner trim for roof area of large-bodied passenger carrying vehicle |
DE10321661A1 (en) * | 2003-05-14 | 2004-12-09 | Siemens Ag | Roof-side interior cladding of a spacious vehicle for the transportation of people, in particular a rail vehicle |
DE202005014791U1 (en) * | 2005-09-19 | 2005-12-22 | Webasto Ag | Lighting device for roof interior of motor vehicle, has laminar organic light emitting diode display formed for light source, which is designed for emitting light into internal space, and including layer with OLED-cells |
DE102008039122B4 (en) * | 2008-08-21 | 2010-12-09 | Siemens Aktiengesellschaft | Modular interior of the ceiling area of vehicles |
RU80420U1 (en) * | 2008-10-03 | 2009-02-10 | Общество с ограниченной ответственностью "СТИГР-ВАГРЕМ" (ООО "СТИГР-ВАГРЕМ") | CEILING CEILING |
DE102009058413A1 (en) * | 2009-12-16 | 2011-06-22 | Siemens Aktiengesellschaft, 80333 | Rail vehicle, has combination holder formed for carrying cable channel and multifunctional profile that is attached at lower surface, where multifunctional profile carries component of interior cover arrangement |
DE102013212454B3 (en) * | 2013-06-27 | 2014-11-20 | Siemens Aktiengesellschaft | Interior ceiling arrangement of a rail vehicle |
DE102016109707A1 (en) * | 2015-06-10 | 2016-12-15 | Ford Global Technologies, Llc | Ceiling lamp arrangement |
DE102016205100A1 (en) * | 2016-03-29 | 2017-11-09 | Siemens Aktiengesellschaft | Lighting device and method for illuminating a passenger compartment ceiling of a vehicle |
DE102017205497B3 (en) * | 2017-03-31 | 2018-06-14 | Siemens Aktiengesellschaft | Double-decker vehicle |
-
2018
- 2018-07-12 DE DE102018211605.9A patent/DE102018211605A1/en not_active Ceased
-
2019
- 2019-06-11 RU RU2021101928U patent/RU207701U1/en active
- 2019-06-11 EP EP19734266.0A patent/EP3793877B1/en active Active
- 2019-06-11 WO PCT/EP2019/065122 patent/WO2020011462A1/en unknown
- 2019-06-11 CN CN201990000871.XU patent/CN215590724U/en active Active
- 2019-06-11 PL PL19734266.0T patent/PL3793877T3/en unknown
- 2019-06-11 ES ES19734266T patent/ES2963117T3/en active Active
Also Published As
Publication number | Publication date |
---|---|
DE102018211605A1 (en) | 2020-01-16 |
PL3793877T3 (en) | 2024-01-22 |
CN215590724U (en) | 2022-01-21 |
RU207701U1 (en) | 2021-11-11 |
ES2963117T3 (en) | 2024-03-25 |
EP3793877B1 (en) | 2023-08-02 |
EP3793877C0 (en) | 2023-08-02 |
WO2020011462A1 (en) | 2020-01-16 |
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