EP3981930A1 - Handrail - Google Patents
Handrail Download PDFInfo
- Publication number
- EP3981930A1 EP3981930A1 EP21201539.0A EP21201539A EP3981930A1 EP 3981930 A1 EP3981930 A1 EP 3981930A1 EP 21201539 A EP21201539 A EP 21201539A EP 3981930 A1 EP3981930 A1 EP 3981930A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- wall opening
- slot
- profile
- profile wall
- handrail
- 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- Withdrawn
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/18—Balustrades; Handrails
- E04F11/1802—Handrails mounted on walls, e.g. on the wall side of stairs
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/18—Balustrades; Handrails
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/18—Balustrades; Handrails
- E04F11/181—Balustrades
- E04F11/1836—Handrails of balustrades; Connections between handrail members
-
- 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
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
- F21V33/006—General building constructions or finishing work for buildings, e.g. roofs, gutters, stairs or floors; Garden equipment; Sunshades or parasols
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B5/00—Non-insulated conductors or conductive bodies characterised by their form
- H01B5/06—Single tubes
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/18—Balustrades; Handrails
- E04F2011/1868—Miscellaneous features of handrails not otherwise provided for
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/18—Balustrades; Handrails
- E04F2011/1868—Miscellaneous features of handrails not otherwise provided for
- E04F2011/1872—Miscellaneous features of handrails not otherwise provided for illuminated
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/18—Balustrades; Handrails
- E04F2011/1885—Handrails or balusters characterized by the use of specific materials
- E04F2011/1889—Handrails or balusters characterized by the use of specific materials mainly of metal
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
- F21W2111/08—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00 for handles or handrails
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/101—Outdoor lighting of tunnels or the like, e.g. under bridges
Definitions
- the invention relates to a handrail with a metallic and electrically conductive hollow profile that has at least one profile wall opening.
- the handrail has, in its metal hollow profile, a slot-shaped profile wall opening running in the longitudinal direction, in which a lighting device with an LED is provided as an insert.
- electrical inserts also meet electrical protection classes or insulation protection classes, this does not guarantee that these inserts are also suitable for handrails in a high-voltage environment.
- broken high-voltage lines can cause significantly high electrical currents to flow for a short time, which can lead to high temperatures in the area of the profile wall opening of a handrail.
- the invention has therefore set itself the task of changing the design of a handrail of the type described at the outset in such a way that it can be used in a stable manner even in a hazardous area with high voltage.
- the handrail should be structurally simple and inexpensive.
- the invention solves the problem set by the features of claim 1.
- the hollow profile viewed in the longitudinal direction, has a recess with a first slot and a second slot before and/or after the profile wall opening, the courses of which diverge in a first longitudinal section of the recess from a common head end to the profile wall opening, it may be possible for the handrail to be able to conduct even high electrical currents, at least for a short period of time. Because of this cutout, the flow of current in front of the profile wall opening can be advantageously influenced, which, for example, avoids singularities in this area, which are essentially responsible for thermal hotspots or electrical flashovers. Electrical and/or thermal overload in the area of the profile wall opening can thus be avoided. The risk of the insert melting or burning in the profile wall opening is thus reduced, which always ensures the function of the handrail, namely guiding people safely out of a danger area.
- the first and second slots end in front of the profile wall opening with a longitudinal spacing in order to be able to further ensure the mechanical stability of the handrail in the area of the profile wall opening. An impairment of the guide function of the handrail is therefore not to be expected.
- the profile wall opening has a maximum opening width transversely to the longitudinal direction of the hollow profile, and if the courses of the first and second slot essentially diverge towards this opening width, this can further reduce the risk of an electrical and/or thermal overload of the insert.
- the flow of current in the handrail can be adjusted further in an improved manner in the area of the profile wall opening if the first longitudinal section is adjoined by a second longitudinal section of the recess, in which second longitudinal section the courses of the first and second slots converge from the first longitudinal section to the profile wall opening
- the flow of current in the handrail can be adjusted to a tapering in the line cross-section due to the profile wall opening, which is further improved if the first longitudinal section is adjoined by a second longitudinal section of the recess, in which second longitudinal section, the courses of the first and of the second slit run towards one another from the first longitudinal section towards the profile wall opening.
- the common head end of the first and second slot preferably lies in the plane of symmetry of the profile wall opening in the longitudinal direction of the hollow profile, in order to evenly adapt the current flow through the handrail to the line cross section that tapers in the area of the profile wall opening. This further increases the short-circuit resistance of the handrail, even at particularly high voltages.
- the recess can have a third slit and a fourth slit, of which one slit follows the first or second slit at a distance, in order to further suppress even singularities in the current flow at the recess. This can further improve the stability of the handrail.
- one slit can follow the first or second slit in parallel offset sections.
- the first and second slots are preferably curved in the entire first longitudinal section, which further promotes the even flow of current.
- the construction can be further simplified if the first slit is positively curved and the second slit is negatively curved.
- the insert By relaxing the requirements for an insert due to the recess before and/or after the profile opening, it can also be possible for the insert to have a plastic material.
- the housing of the insert can be made of plastic without having to worry about the insert melting or burning in the event of an evacuation.
- a handrail 1 is partially shown, the insert 20 and a metallic hollow profile 3, namely a metal tube.
- a profile wall opening 4 is provided in the hollow profile 3 and is introduced into the hollow profile 3 by a cutting process, for example.
- the insert 20 is arranged in this profile wall opening 4, namely the housing 5 is countersunk in the hollow profile 3 used.
- an illumination device 2 with LED 14 forms the insert 20, with other inserts 20 not shown being conceivable.
- the LEDs 2a emit light through a window 5a in the plastic housing 5 to illuminate the handrail 1 and/or to illuminate the surroundings.
- a recess 6 is provided at a front end 4a, 4b of the profile wall opening 4, viewed in the longitudinal direction L of the hollow profile 3.
- the recess 6 has a first slot 7 and a second slot 8, the courses of which diverge in a first longitudinal section 6a of the recess 6 from a common head end 9 to the profile wall opening 4, as is shown in 3 can be recognized.
- the one dashed in 3 drawn hotspot 10 are avoided, where the known inserts 20 despite high Insulation protection class can ignite. Fires on the handrail 1 are thus avoided according to the invention, which can ensure the functionality of the safe evacuation of people from a danger area, even when the handrail 1 is exposed to high voltage.
- the first and second slot 7, 8 end at a longitudinal distance A from the profile wall opening 4, which leads to a web 11 between the recess 6 and the profile wall opening 4, in order to ensure the mechanical stability of the handrail 1.
- the maximum opening width b is also shown transversely to the longitudinal direction L of the hollow profile 3 .
- the courses of the first and second slots 7, 8 in the first longitudinal section 6a also diverge towards this maximum opening width b.
- a second longitudinal section 6b of the recess 6 adjoins this first longitudinal section 6a.
- the courses of the first and the second slot 7, 8 run towards one another from the first longitudinal section 6a to the profile wall opening 4.
- the common head end 9 of the first and second slot 7, 8 lies in the plane of symmetry E of the profile wall opening 4 in the longitudinal direction L of the hollow profile 3.
- the recess 6 is also mirror-symmetrical in the longitudinal direction L of the hollow profile 3. This can provide a smooth approximation to the cross-sectional taper in the electrical conductivity of the handrail 1 due to the profiled wall opening 4 .
- the recess 6 has a third slot 12 and a fourth slot 13, of which the third slot 12 follows the first slot 7 and the fourth slot 13 follows the second slot 8 at a distance. This can even avoid singularities in the current flow at the first and second slots 7, 8.
- the third and fourth slot 12, 13 also end in front of the profile wall opening 4, the transverse distance B between these slot ends 12a, 13a being greater than the maximum opening width b of the profile wall opening 4.
- first and second slot 7, 8 are curved in the entire first longitudinal section 6a, the first slot 7 here being positively curved and the second slot 8 being negatively curved.
Abstract
Es wird ein Handlauf (1) mit einem metallischen Hohlprofil (3), das mindestens eine Profilwandöffnung (4) für einen Einsatz (20) aufweist, gezeigt, die im Bereich der Profilwandöffnung (4) im Hohlprofil (3) angeordnet ist. Um hohe Standfestigkeit selbst in Bereichen mit Hochspannung sicherstellen zu können, wird vorgeschlagen, dass das Hohlprofil (3) in dessen Längsrichtung (L) gesehen vor und/oder nach der Profilwandöffnung (4) eine Aussparung (6) mit einem ersten Schlitz (7) und mit einem zweiten Schlitz (8) aufweist, deren Verläufe in einem ersten Längsabschnitt (6a) der Aussparung (6) von einem gemeinsamen Kopfende aus zur Profilwandöffnung (4) hin auseinanderlaufen. A handrail (1) with a metallic hollow profile (3) is shown, which has at least one profile wall opening (4) for an insert (20), which is arranged in the profile wall opening (4) in the hollow profile (3). In order to be able to ensure high stability even in areas with high voltage, it is proposed that the hollow profile (3), seen in its longitudinal direction (L), have a recess (6) with a first slot (7) before and/or after the profile wall opening (4). and having a second slit (8), the courses of which diverge in a first longitudinal section (6a) of the recess (6) from a common head end to the profile wall opening (4).
Description
Die Erfindung betrifft einen Handlauf mit einem metallischen und elektrisch leitenden Hohlprofil, das mindestens eine Profilwandöffnung aufweist.The invention relates to a handrail with a metallic and electrically conductive hollow profile that has at least one profile wall opening.
Aus der
Die Erfindung hat sich daher die Aufgabe gestellt, einen Handlauf der eingangs geschilderten Art derart konstruktiv zu verändern, dass dieser selbst in einem Gefahrenbereich mit Hochspannung standfest eingesetzt werden kann. Zudem soll der Handlauf konstruktiv einfach und kostengünstig sein.The invention has therefore set itself the task of changing the design of a handrail of the type described at the outset in such a way that it can be used in a stable manner even in a hazardous area with high voltage. In addition, the handrail should be structurally simple and inexpensive.
Die Erfindung löst die gestellte Aufgabe durch die Merkmale des Anspruchs 1.The invention solves the problem set by the features of
Weist das Hohlprofil in Längsrichtung gesehen vor und/oder nach der Profilwandöffnung eine Aussparung mit einem ersten Schlitz und mit einem zweiten Schlitz auf, deren Verläufe in einem ersten Längsabschnitt der Aussparung von einem gemeinsamen Kopfende aus zur Profilwandöffnung hin auseinanderlaufen, kann es möglich werden, dass der Handlauf standfest selbst hohe elektrische Ströme zumindest kurzfristig leiten kann. Durch diese Aussparung kann nämlich der Stromfluss vor der Profilwandöffnung vorteilhaft beeinflusst werden, was in diesem Bereich beispielsweise Singularitäten vermeidet, die im Wesentlichen für thermische Hotspots oder elektrische Überschläge verantwortlich sind. Elektrische und/oder thermische Überlastung im Bereich der Profilwandöffnung können so vermieden werden. Die Gefahr eines Schmelzens oder Brennens des Einsatzes in der Profilwandöffnung ist sohin verringert, was die Funktion des Handlaufs stets sicherstellt, nämlich Personen aus einem Gefahrenbereich sicher zu leiten.If the hollow profile, viewed in the longitudinal direction, has a recess with a first slot and a second slot before and/or after the profile wall opening, the courses of which diverge in a first longitudinal section of the recess from a common head end to the profile wall opening, it may be possible for the handrail to be able to conduct even high electrical currents, at least for a short period of time. Because of this cutout, the flow of current in front of the profile wall opening can be advantageously influenced, which, for example, avoids singularities in this area, which are essentially responsible for thermal hotspots or electrical flashovers. Electrical and/or thermal overload in the area of the profile wall opening can thus be avoided. The risk of the insert melting or burning in the profile wall opening is thus reduced, which always ensures the function of the handrail, namely guiding people safely out of a danger area.
Vorzugsweise enden der erste und zweite Schlitz vor der Profilwandöffnung mit einem Längsabstand, um damit die mechanische Stabilität des Handlaufs im Bereich der Profilwandöffnung weiter gewährleisten zu können. Mit einer Beeinträchtigung der Führungsfunktion des Handlaufs ist sohin nicht zu rechnen.Preferably, the first and second slots end in front of the profile wall opening with a longitudinal spacing in order to be able to further ensure the mechanical stability of the handrail in the area of the profile wall opening. An impairment of the guide function of the handrail is therefore not to be expected.
Weist die Profilwandöffnung quer zur Längsrichtung des Hohlprofils eine maximale Öffnungsbreite auf, und laufen die Verläufe des ersten und zweiten Schlitzes im Wesentlichen auf diese Öffnungsbreite hin auseinander, kann dies die Gefahr einer elektrischen und/oder thermischen Überlastung des Einsatzes weiter verringern.If the profile wall opening has a maximum opening width transversely to the longitudinal direction of the hollow profile, and if the courses of the first and second slot essentially diverge towards this opening width, this can further reduce the risk of an electrical and/or thermal overload of the insert.
Der Stromfluss im Handlauf kann im Bereich der Profilwandöffnung weiter verbessert eingestellt werden, wenn an dem ersten Längsabschnitt ein zweiter Längsabschnitt der Aussparung anschließt, in welchem zweiten Längsabschnitt die Verläufe des ersten und des zweiten Schlitzes vom ersten Längsabschnitt aus zur Profilwandöffnung hin aufeinander zulaufenThe flow of current in the handrail can be adjusted further in an improved manner in the area of the profile wall opening if the first longitudinal section is adjoined by a second longitudinal section of the recess, in which second longitudinal section the courses of the first and second slots converge from the first longitudinal section to the profile wall opening
Der Stromfluss kann im Handlauf kann auf eine Verjüngung im Leitungsquerschnitt aufgrund der Profilwandöffnung weiter verbessert eingestellt, wenn an dem ersten Längsabschnitt ein zweiter Längsabschnitt der Aussparung anschließt, in welchem zweiten Längsabschnitt die Verläufe des ersten und des zweiten Schlitzes vom ersten Längsabschnitt aus zur Profilwandöffnung hin aufeinander zulaufen.The flow of current in the handrail can be adjusted to a tapering in the line cross-section due to the profile wall opening, which is further improved if the first longitudinal section is adjoined by a second longitudinal section of the recess, in which second longitudinal section, the courses of the first and of the second slit run towards one another from the first longitudinal section towards the profile wall opening.
Vorzugsweise liegt das gemeinsame Kopfende des ersten und zweiten Schlitzes in der Symmetrieebene der Profilwandöffnung in Längsrichtung des Hohlprofils, um den Stromflusses durch den Handlauf gleichmäßig auf den sich im Bereich der Profilwandöffnung verjüngten Leitungsquerschnitts anzupassen. Dies erhöht die Kurzschlussfestigkeit des Handlaufs selbst bei besonders hohen Spannungen weiter.The common head end of the first and second slot preferably lies in the plane of symmetry of the profile wall opening in the longitudinal direction of the hollow profile, in order to evenly adapt the current flow through the handrail to the line cross section that tapers in the area of the profile wall opening. This further increases the short-circuit resistance of the handrail, even at particularly high voltages.
Diese Gleichmäßigkeit in der Leitung des Stromflusses kann weiter verbessert werden, wenn die Aussparung in Längsrichtung des Hohlprofils spiegelsymmetrisch ausgebildet ist.This uniformity in the conduction of the current flow can be further improved if the cutout is mirror-symmetrical in the longitudinal direction of the hollow profile.
Außerdem kann die Aussparung einen dritten Schlitz und einen vierten Schlitz aufweisen, von denen je ein Schlitz dem ersten oder zweiten Schlitz beabstandet folgt, um selbst Singularitäten im Stromfluss an der Aussparung weiter zurückzudrängen. Die kann die Standfestigkeit des Handlaufs noch weiter verbessern. Vorzugsweise kann je ein Schlitz dem ersten oder zweiten Schlitz abschnittsweise parallel versetzt folgen.In addition, the recess can have a third slit and a fourth slit, of which one slit follows the first or second slit at a distance, in order to further suppress even singularities in the current flow at the recess. This can further improve the stability of the handrail. Preferably, one slit can follow the first or second slit in parallel offset sections.
Enden der dritte und vierte Schlitz vor der Profilwandöffnung und ist der Querabstand zwischen diesen Schlitzenden größer als die maximale Öffnungsbreite der Profilwandöffnung, kann dies die elektrische und thermische Belastung des Einsatzes weiter verringern.If the third and fourth slots end in front of the profile wall opening and the transverse distance between these slot ends is greater than the maximum opening width of the profile wall opening, this can further reduce the electrical and thermal stress on the insert.
Vorzugsweise verlaufen der erste und zweite Schlitz im gesamten ersten Längsabschnitt gekrümmt, was den gleichmäßigen Stromfluss weiter begünstigt.The first and second slots are preferably curved in the entire first longitudinal section, which further promotes the even flow of current.
Die Konstruktion kann weiter vereinfacht werden, wenn der erste Schlitz positiv und der zweite Schlitz negativ gekrümmt verlaufen.The construction can be further simplified if the first slit is positively curved and the second slit is negatively curved.
Durch die Entspannung der Anforderungen an einen Einsatz aufgrund der Ausnehmung vor und/oder nach der Profilöffnung kann es auch möglich werden, dass der Einsatz ein Kunststoffmaterial aufweist. Beispielsweise kann das Gehäuse des Einsatzes aus Kunststoff bestehen, ohne dass mit einem Schmelzen oder Brennen des Einsatzes im Evakuierungsfall befürchtet werden muss.By relaxing the requirements for an insert due to the recess before and/or after the profile opening, it can also be possible for the insert to have a plastic material. For example, the housing of the insert can be made of plastic without having to worry about the insert melting or burning in the event of an evacuation.
In den Figuren ist beispielsweise der Erfindungsgegenstand anhand eines Ausführungsbeispiels näher dargestellt. Es zeigen
- Fig. 1
- eine Unteransicht auf einen Handlauf mit Aussparungen,
- Fig. 2
- eine Seitenansicht der
Fig. 1 und - Fig. 3
- eine vergrößerte Teilansicht der
Fig. 1 in eine Ebene abgewickelt.
- 1
- a bottom view of a handrail with recesses,
- 2
- a side view of the
1 and - 3
- an enlarged partial view of the
1 processed in one plane.
Nach
Erfindungsgemäß sind in Längsrichtung L des Hohlprofils 3 gesehen je eine Aussparung 6 an einem stirnseitigen Ende 4a, 4b der Profilwandöffnung 4 vorgesehen. Damit wird der Stromfluss durch den Handlauf 1 vor der Profilwandöffnung 4 vorteilhaft beeinflusst. Hierzu weist die Aussparung 6 einen ersten Schlitz 7 und mit einem zweiten Schlitz 8 auf, deren Verläufe in einem ersten Längsabschnitt 6a der Aussparung 6 von einem gemeinsamen Kopfende 9 aus zur Profilwandöffnung 4 hin auseinanderlaufen, wie dies in
Wie zudem in
Nach
An diesen ersten Längsabschnitt 6a schließt ein zweiter Längsabschnitt 6b der Aussparung 6 an. In diesem zweiten Längsabschnitt 6b laufen die Verläufe des ersten und des zweiten Schlitzes 7, 8 vom ersten Längsabschnitt 6a aus zur Profilwandöffnung 4 hin aufeinander zu.A second
Zudem liegt das gemeinsame Kopfende 9 des ersten und zweiten Schlitzes 7, 8 in der Symmetrieebene E der Profilwandöffnung 4 in Längsrichtung L des Hohlprofils 3. Auch ist die Aussparung 6 in Längsrichtung L des Hohlprofils 3 spiegelsymmetrisch ausgebildet. Dies kann für eine gleichmäßige Annäherung an die Querschnittverjüngung in der elektrischen Leitfähigkeit des Handlaufs 1 aufgrund der Profilwandöffnung 4 sorgen.In addition, the
Des Weiteren weist die Aussparung 6 einen dritten Schlitz 12 und einen vierten Schlitz 13 auf, von denen der dritte Schlitz 12 dem ersten Schlitz 7 und der vierte Schlitz 13 dem zweiten Schlitz 8 beabstandet folgen. Dies kann selbst Singularitäten im Stromfluss am ersten und zweiten Schlitz 7, 8 vermeiden.Furthermore, the
Auch der dritte und vierte Schlitz 12, 13 enden vor der Profilwandöffnung 4, wobei der Querabstand B zwischen diesen Schlitzenden 12a, 13a größer als die maximale Öffnungsbreite b der Profilwandöffnung 4 ist.The third and
Wie zudem in
Claims (12)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT603032020 | 2020-10-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3981930A1 true EP3981930A1 (en) | 2022-04-13 |
Family
ID=78332498
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP21201539.0A Withdrawn EP3981930A1 (en) | 2020-10-07 | 2021-10-07 | Handrail |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP3981930A1 (en) |
AT (1) | AT524283A2 (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996025729A1 (en) * | 1995-02-17 | 1996-08-22 | Rijlaarsdam Design Holding B.V. | Escape route indication system |
DE202004002248U1 (en) * | 2004-02-12 | 2004-04-15 | Glockner, Dieter | Handrail, in particular, for stairs in buildings open to general public incorporates and substantially surrounds at least one light source |
EP1498656A2 (en) | 2003-07-14 | 2005-01-19 | Elektro Pro Light KG des Bergmeister Markus & Co. | Lighting device, in particular tunnel lighting |
FR2943401A1 (en) * | 2009-03-23 | 2010-09-24 | Jacky Mathieu Lucien Gillig | Tube for use in e.g. functional lighting device in hospital room, has caps fixed at ends of tube, and hollow body forming connection between fixation support and internal part of tube, where caps channelize luminous flow |
CN206957087U (en) * | 2017-04-27 | 2018-02-02 | 中国南方电网有限责任公司超高压输电公司曲靖局 | A kind of anti-static device |
EP3376102A1 (en) * | 2017-03-15 | 2018-09-19 | LDR-Rolltechnik GmbH & Co. KG | Illuminated structural element and method for its production |
-
2021
- 2021-10-07 AT ATA50805/2021A patent/AT524283A2/en unknown
- 2021-10-07 EP EP21201539.0A patent/EP3981930A1/en not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996025729A1 (en) * | 1995-02-17 | 1996-08-22 | Rijlaarsdam Design Holding B.V. | Escape route indication system |
EP1498656A2 (en) | 2003-07-14 | 2005-01-19 | Elektro Pro Light KG des Bergmeister Markus & Co. | Lighting device, in particular tunnel lighting |
DE202004002248U1 (en) * | 2004-02-12 | 2004-04-15 | Glockner, Dieter | Handrail, in particular, for stairs in buildings open to general public incorporates and substantially surrounds at least one light source |
FR2943401A1 (en) * | 2009-03-23 | 2010-09-24 | Jacky Mathieu Lucien Gillig | Tube for use in e.g. functional lighting device in hospital room, has caps fixed at ends of tube, and hollow body forming connection between fixation support and internal part of tube, where caps channelize luminous flow |
EP3376102A1 (en) * | 2017-03-15 | 2018-09-19 | LDR-Rolltechnik GmbH & Co. KG | Illuminated structural element and method for its production |
CN206957087U (en) * | 2017-04-27 | 2018-02-02 | 中国南方电网有限责任公司超高压输电公司曲靖局 | A kind of anti-static device |
Also Published As
Publication number | Publication date |
---|---|
AT524283A2 (en) | 2022-04-15 |
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