EP1930648A2 - Dispositif d'éclairage composé d'un matériau fluorescent - Google Patents

Dispositif d'éclairage composé d'un matériau fluorescent Download PDF

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Publication number
EP1930648A2
EP1930648A2 EP07022461A EP07022461A EP1930648A2 EP 1930648 A2 EP1930648 A2 EP 1930648A2 EP 07022461 A EP07022461 A EP 07022461A EP 07022461 A EP07022461 A EP 07022461A EP 1930648 A2 EP1930648 A2 EP 1930648A2
Authority
EP
European Patent Office
Prior art keywords
lighting device
lighting
fluorescent material
slip
devices
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.)
Withdrawn
Application number
EP07022461A
Other languages
German (de)
English (en)
Other versions
EP1930648A3 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Neucon Maschinen- und Bausysteme U Co GmbH KG
Original Assignee
Neucon Maschinen- und Bausysteme U Co GmbH KG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Neucon Maschinen- und Bausysteme U Co GmbH KG filed Critical Neucon Maschinen- und Bausysteme U Co GmbH KG
Publication of EP1930648A2 publication Critical patent/EP1930648A2/fr
Publication of EP1930648A3 publication Critical patent/EP1930648A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/03—Lighting devices intended for fixed installation of surface-mounted type
    • F21S8/032—Lighting devices intended for fixed installation of surface-mounted type the surface being a floor or like ground surface, e.g. pavement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K2/00—Non-electric light sources using luminescence; Light sources using electrochemiluminescence
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S4/00—Lighting devices or systems using a string or strip of light sources
    • F21S4/20—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
    • F21S4/22—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports flexible or deformable, e.g. into a curved shape
    • F21S4/24—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports flexible or deformable, e.g. into a curved shape of ribbon or tape form, e.g. LED tapes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/30—Elements containing photoluminescent material distinct from or spaced from the light source
    • F21V9/32—Elements containing photoluminescent material distinct from or spaced from the light source characterised by the arrangement of the photoluminescent material
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
    • E04F11/02—Stairways; Layouts thereof
    • E04F11/104—Treads
    • E04F2011/1046—Miscellaneous features of treads not otherwise provided for
    • E04F2011/1048—Miscellaneous features of treads not otherwise provided for with lighting means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2105/00—Planar light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Definitions

  • the invention relates to a particular strip-shaped lighting device made of a fluorescent material.
  • Lighting devices of the type mentioned above which consist of a fluorescent material and emit light in the dark over a certain period of time, are known. They are used, for example, for marking emergency exits or other safety devices, since they should be quickly recognizable even in the dark. In addition, they are also suitable for marking bumps in the ground. Such lighting devices are mounted both on walls and on the floor. However, such light strips can become slippery when wet and thus represent a hazard to passers-by. This can occur both outdoors in bad weather and in enclosed spaces after the wet cleaning of the floor or the stairs.
  • the invention has the object or the technical problem of specifying a lighting device that can be used outdoors and indoors, while ensuring maximum safety.
  • the invention is also based on the object of specifying a step that meets increased safety requirements.
  • the lighting device according to the invention is characterized in that the surface of the lighting device is designed to be slip-resistant.
  • a lighting device can thus be safely applied both in closed rooms and outdoors on the ground, without the risk of slipping for passers especially in the presence of moisture. It therefore offers double visibility especially in confusing areas such as ground offsets, protrusions or steps, which are easily overlooked in the dark, as it enables both an optical marking of the dangerous spot and prevents accidental slipping.
  • the inventive combination of the two features of fluorescence and slip resistance thus a simple and at the same time safe marking of particular dangerous in the dark places is possible.
  • the slip-resistant property of the surface of the lighting device can be achieved, for example, by mechanical or chemical treatment of the surface of the actual fluorescent material.
  • the surface can be roughened by sanding or brushing to obtain its anti-slip effect. If the surface is worn away from frequent use in many places, it can be roughened again as long as the layer of the actual fluorescent material is thick enough.
  • a second transparent additional layer to the fluorescent layer, the additional layer having the slip-resistant properties.
  • This additional layer can be sprayed, for example, whereby the slip-resistant surface is also renewable here. Since the actual fluorescent layer is not affected here with every renewal, it can also be selected thinner in this embodiment, as long as the necessary lighting duration is still possible. This may be desirable for economic reasons, for example.
  • anti-slip particles such as quartz grains or polyarang particles may be applied to or integrated into the surface of the fluorescent layer. Due to the selectable particle size and the amount of admixed particles, the surface can be tailored precisely to the respective needs.
  • the lighting period of the lighting device according to the invention may be more than ten hours, whereby the lighting effect is maintained during an entire night. As a result, even in the early morning, a high level of security can be guaranteed.
  • the fluorescent material may be in a variety of different colors, as is well known in the art. Since this material does not have to be changed even with an anti-slip surface, the color of the lighting device according to the invention can be adapted to the wishes and requirements of the customer as in previously known light strip.
  • An advantageous development of the lighting device according to the invention has on the bottom an adhesive layer with which it can be quickly and easily attached to the desired location.
  • the adhesive layer can cover both the entire surface of the lighting device, or even be present only selectively or in strips.
  • the lighting device can be produced in the form of an endless belt, which is divisible by the manufacturer or the end user into corresponding mating sections.
  • Corresponding tapes can be pre-assembled rolled on rolls, from which they can be unrolled and separated as needed. This embodiment is particularly characterized in connection with an existing on the bottom adhesive layer by a high ease of use for the consumer.
  • Such strips advantageously have a thickness of 0.5 to 2 mm (millimeters), in particular a thickness of 0.8 mm.
  • the width of such bands is preferably 0.5 to 5 cm (centimeters), in particular a width of 0.5 to 2.5 cm.
  • the corresponding dimensions of the bands can be also adapt to the wishes of the customer or to corresponding DIN standards for safety markings.
  • a particularly advantageous development of the lighting device according to the invention is characterized in that it is mounted on a step.
  • the lighting device is preferably positioned in the region of the step edge, in particular on the tread surface of the step, in order to exploit the slip-resistant effect.
  • a further lighting device can be mounted on the front side of the step. In this way, both the step height and the step depth would be clearly visible to a user.
  • further lighting devices can be provided in the side area of the step. This embodiment is particularly suitable for such levels, which are not secured laterally in the floor area by a railing, since the foot can also be placed next to the step.
  • the curvature of, for example, spiral staircases are also clarified.
  • the attachment of the lighting devices on the step can be done via a bond using the adhesive layer of the lighting devices.
  • the lighting device can be glued both on the surface of the stairs as well as in a recess of the staircase surface.
  • the recess of the surface preferably has a slightly smaller depth than the total thickness the lighting device so that the anti-slip effect of the lighting device can come to fruition.
  • the attachment of the lighting device in the recess can also be ensured by a tongue and groove mechanism.
  • the lighting device is inserted laterally into the depression and can not be manipulated from above.
  • the present invention also relates to a stairway as such having a lighting device of the type described above.
  • FIG Fig. 1 A first embodiment of a lighting device 10 according to the invention is shown in FIG Fig. 1 shown in perspective.
  • the fluorescent material 12 may be in any fluorescent color.
  • the underside of the fluorescent material 12 is completely covered in this example with an adhesive layer 16 to allow easy and quick installation of the lighting device 10.
  • the adhesive layer 16 can also be dispensed with.
  • the surface 14 of the fluorescent material 12 is roughened, and thus not smooth. As a result, a slip-resistant effect of the lighting device 10 is achieved.
  • Fig. 2 shows a second embodiment of a lighting device 10.2 according to the invention.
  • the surface 14.2 of the fluorescent material 12.2 is smooth in this case.
  • a preferably transparent additional layer 18 is applied, which in turn has a roughened surface, whereby the slip-resistant effect of the lighting device 10.2 is achieved.
  • the additional layer 18 can be applied, for example, by spraying onto the fluorescent material.
  • an adhesive layer 16 is present on the underside of the lighting device 10.2.
  • FIG Fig. 3 A third embodiment of a lighting device 10.3 according to the invention is shown in FIG Fig. 3 shown in perspective.
  • the surface 14.3 of the fluorescent material 12.3 is covered by particles 20.
  • These particles 20 may be, for example, quartz grains or polycarbonate particles and cause the anti-slip effect of the lighting device 10.3.
  • the particles 20 can be sprayed onto the fluorescent material 12.3 during production.
  • the particles 20 can not only be applied to the surface 14.3, but also already be integrated into the fluorescent material 12.3.
  • the adhesive layer 16.3 on the underside of the fluorescent material 12.3 is not formed continuously.
  • the adhesive layer 16.3 is only available in strips. It could also only be available at specific points. However, it is also possible to form the adhesive layer 16.3 in this embodiment throughout. It is also possible, one of the two adhesive layers 16 in the Fig. 1 or 2 as the ZClebe Anlagen 16.3 only strip form.
  • the lighting device 10,10.2,10.3 according to the invention can be prepared in the form of an endless belt 22 and divided into band sections of the desired length. These band sections can then be wound up as a roll 24. A section through such a roller 24 is in Fig. 4 shown. This type of storage saves space and at the same time allows good handling of the product.
  • a step 30 is shown in perspective, on the surface of which a light-emitting device 10,10.2,10.3 according to the invention is glued.
  • the lighting device 10,10.2,10.3 is in this example case on the tread surface 32 of the step 30 in the region of the step edge 36th
  • lighting device 10 10.2, 10.3, further lighting devices 10, 10, 2, 10, 3 could be positioned in the region of the stair edges 38.
  • An additional lighting device 10, 10.2, 10.3 could also be mounted on the front side 34 of the step 30.
  • the lighting device 10, 10.2, 10.3 can also be in the rear of the step 30, and thus not in the range of the step edge 36, mounted.
  • the above-mentioned alternative lighting devices 10,10.2, 1.0.3 can also be mounted in a different combination with each other on the step 30.
  • the lighting device 7.0, 20.2, 10.3 on the surface of the step 30 may also be mounted in a recess 40 of the step 30.6.
  • a recess 40 of the step 30.6 Such an example is in Fig. 6 shown.
  • the lighting device 10,10.2,10.3 is glued into the recess 40.
  • the lighting device 10,10.2,10.3 is again in the range of the step edge 36 on the tread surface 32.6 of the step 30.6.
  • the position of the lighting device 10,10.2,10.3 on the step 30.6 can also vary accordingly.
  • a plurality of lighting devices 10,10.2,10.3 can be glued on the step 30.6 in corresponding recesses 40.
  • the depth 44 of the recess 40 is slightly smaller in the present example than the total height 42 of the lighting device 10,10.2,10.3. As a result, the slip-resistant effect of the lighting device 10,10.2,10.3 guaranteed. However, this does not necessarily have to be the case.
  • 16.3 can also be an attachment via a tongue and groove mechanism possible.
  • the lighting device 10.7 has in its edge regions a spring 50 and a groove 52 which engage in a corresponding groove 54 and spring 56 of the recess 40.7.
  • the lighting device 10.7 can thus be inserted from the region of the stair edge 38 in the recess 40.7 and is no longer removable from the top.
  • the depth 44.7 of the recess 40.7 is slightly smaller than the total height 42.7 of the lighting device 10.7, so that the anti-slip effect of the lighting device 10.7 can be guaranteed.
  • the position of the lighting device 10.7 on the step 30.7 can also vary accordingly.
  • a plurality of lighting devices 10.7 can be glued on the step 30.7 in corresponding recesses 40.7.
  • the exemplary embodiments of the lighting device 10, 10, 10, 10, 3, 1.0, 7 can also be present in a different combination on a step 30.
  • a lighting device 10.2 could be present in a depression 44 in the region of the step edge 36.
  • a third lighting device 10.3 could be glued to the surface of the front 34 of the step 30.
  • this combination listed as an example other combinations that are not explicitly mentioned here are also conceivable.
  • the lighting device 10, 10.2, 10.3, 10, 7 is in each case formed over the entire region of the step edge 36.
  • the lighting device 10,10.2,10.3,10.7 does not necessarily have to be mounted parallel to the step edge 36 or to one of the stair edges 38.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Electromagnetism (AREA)
  • Steps, Ramps, And Handrails (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
EP07022461A 2006-11-20 2007-11-20 Dispositif d'éclairage composé d'un matériau fluorescent Withdrawn EP1930648A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202006017749U DE202006017749U1 (de) 2006-11-20 2006-11-20 Leuchteinrichtung aus einem fluoreszierenden Material

Publications (2)

Publication Number Publication Date
EP1930648A2 true EP1930648A2 (fr) 2008-06-11
EP1930648A3 EP1930648A3 (fr) 2009-06-17

Family

ID=37913286

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07022461A Withdrawn EP1930648A3 (fr) 2006-11-20 2007-11-20 Dispositif d'éclairage composé d'un matériau fluorescent

Country Status (2)

Country Link
EP (1) EP1930648A3 (fr)
DE (1) DE202006017749U1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111578169A (zh) * 2019-02-19 2020-08-25 Ｆｋｋ株式会社 照明装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018005290A1 (de) * 2018-06-04 2019-12-05 Torsten Schween Markierungseinrichtung für Treppenanordnungen

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3034943A (en) * 1960-03-22 1962-05-15 Samuel A Cravotta Slip-resistant tread and method of manufacture thereof
WO1988006218A1 (fr) * 1987-02-23 1988-08-25 Shinebuild Limited Element structural
WO2003054099A2 (fr) * 2001-12-20 2003-07-03 3M Innovative Properties Company Ruban antiderapant photoluminescent

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3034943A (en) * 1960-03-22 1962-05-15 Samuel A Cravotta Slip-resistant tread and method of manufacture thereof
WO1988006218A1 (fr) * 1987-02-23 1988-08-25 Shinebuild Limited Element structural
WO2003054099A2 (fr) * 2001-12-20 2003-07-03 3M Innovative Properties Company Ruban antiderapant photoluminescent

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111578169A (zh) * 2019-02-19 2020-08-25 Ｆｋｋ株式会社 照明装置
CN111578169B (zh) * 2019-02-19 2022-03-08 Ｆｋｋ株式会社 照明装置

Also Published As

Publication number Publication date
DE202006017749U1 (de) 2007-03-29
EP1930648A3 (fr) 2009-06-17

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