EP0952390A2 - Chemin lumineux - Google Patents

Chemin lumineux Download PDF

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Publication number
EP0952390A2
EP0952390A2 EP99107270A EP99107270A EP0952390A2 EP 0952390 A2 EP0952390 A2 EP 0952390A2 EP 99107270 A EP99107270 A EP 99107270A EP 99107270 A EP99107270 A EP 99107270A EP 0952390 A2 EP0952390 A2 EP 0952390A2
Authority
EP
European Patent Office
Prior art keywords
support profile
row system
continuous row
reflector
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.)
Ceased
Application number
EP99107270A
Other languages
German (de)
English (en)
Other versions
EP0952390A3 (fr
Inventor
Manfred Grimm
Christoph Dipl.-Ing. Klein
Frank Dipl.-Ing. Dress
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.)
Trilux GmbH and Co KG
Original Assignee
Trilux Lenze GmbH and Co 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 Trilux Lenze GmbH and Co KG filed Critical Trilux Lenze GmbH and Co KG
Publication of EP0952390A2 publication Critical patent/EP0952390A2/fr
Publication of EP0952390A3 publication Critical patent/EP0952390A3/fr
Ceased legal-status Critical Current

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Classifications

    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/18—Latch-type fastening, e.g. with rotary action
    • 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
    • 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
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/01—Housings, e.g. material or assembling of housing parts
    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
    • F21V17/164—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints
    • 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
    • F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
    • F21V11/02—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using parallel laminae or strips, e.g. of Venetian-blind type
    • 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
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/01—Housings, e.g. material or assembling of housing parts
    • F21V15/015—Devices for covering joints between adjacent lighting devices; End coverings
    • 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
    • F21V3/00—Globes; Bowls; Cover glasses
    • 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
    • F21V31/00—Gas-tight or water-tight arrangements
    • 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
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • 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
    • F21Y2113/00—Combination of light sources

Definitions

  • the invention relates to a light band system with a support profile that can be mounted on a building contractor, a device support for illuminants that can be detachably connected to the support profile, and a reflector for aligning the light generated by the illuminant in a desired direction.
  • Such light line systems are known from the prior art in numerous versions.
  • the device carrier and the reflector can be fastened to the support profile, which is essentially in the form of a rectangular U-profile.
  • the concept is consistently easy to assemble: support profile couplings can be used without tools, and all suspension devices can be attached without the use of tools.
  • up to four sheathed cables can be carried on the top of the support profile.
  • the cables are fixed with cable holders and, if necessary, covered with plastic strips on the side.
  • the support profile which is also referred to as the basic profile, is used to hold the device carrier, to hold the reflector and to hang the holder on the developer.
  • different device carriers can be attached to the support profile with various lamps attached to them.
  • a usually parabolic reflector is attached to the device carrier, which is the of the lamps generated light radiation emits.
  • trunking systems have the disadvantage that numerous components have to be fastened to one another during assembly.
  • the assembly is therefore complex and time-consuming, especially for overhead installation.
  • such a continuous row system places high demands on manufacturing technology with regard to the tolerances to be observed.
  • the support profile is designed such that it has a reflector region, so that the support profile is formed in one piece with the reflector.
  • the configuration according to the invention significantly simplifies the construction.
  • the support profile also includes the reflector.
  • the one-piece molded reflector is constructed in such a way that, in its simplest form, it achieves the efficiency and glare control values required by the standard for both 1-lamp and 2-lamp equipment, and also the addition of certain edges due to the shaping of certain edges of light directing elements.
  • the device carrier can be inserted into the carrying profile using quick-release fasteners, which often work according to the principle of prescription. Due to the geometric variation of the reflector area, different operating efficiencies of the light radiation can be achieved.
  • the light band system according to the invention is constructed in two parts from a support profile and equipment rack, the shape of the support profile also includes the reflector.
  • both the support profile and the equipment carrier are stamped and bent from sheet steel.
  • the carrying profile is preferably parabolic on one or more sections.
  • Parabolic mirror grids are preferably used for the economically and ergonomically correct lighting of workplaces and display devices. For a screen-supported activity, a 15 ° screen inclination can be considered sufficient.
  • the luminance limitation required for this is ensured by the special technique of double parabolic optics during production.
  • the support profile can also be bent in another suitable manner if other reflection conditions or mirror angles are required. In general, the shape of the reflection area depends on the intended use.
  • a particularly good reflection performance is achieved if the support profile is provided with a light-reflecting coating at least on the side facing the illuminant.
  • the reflection area is provided with a plastic coating.
  • the white color of these usually organic plastic coatings ensures a high degree of reflection. In this way, no further mirrors or reflectors need to be mounted on the support profile.
  • the device carrier can be fastened to a sash provided on the support profile by means of a form-fitting holding device. It has proven particularly advantageous in practice if this holding device is designed as a gag.
  • lamp devices can be detachably fastened to the support profile on the continuous row system.
  • These lamp devices can, for example, as grid sets or cover troughs known from the prior art.
  • this device has one or more locking springs with which it can be attached to the support profile in a positive and / or non-positive manner.
  • this locking spring has such a geometry that it prevents the additional reflector from falling out of the carrying profile and pushing the additional reflector too far into the carrying profile during assembly.
  • the mounting spring is preferably essentially S-shaped. After overcoming the pre-tensioning force of the locking spring or locking springs, the device is latched, i.e. positively inserted into the support profile. If the device is to be removed from the support profile, this can be accomplished by overcoming the pretensioning force of the locking spring or locking springs.
  • the design of the lamp device as a raster set is associated with the advantage that such a raster set ensures glare control and that at certain angles a viewer is not dazzled by the light radiation emitted by the illuminant.
  • a grid set reduces the amount of scatter and causes light to be sighted and limited. Such grid sets are used in particular in the office and workshop area, since light reflections are particularly disruptive.
  • one or more stabilizing bars are provided, in particular in the case of long continuous line systems.
  • the light band system can be designed such that a conduit can be detachably fastened within the carrier profile or on its upper side.
  • the light band system according to the invention is used in rooms with high air humidity, seals can be used between the parts. Again, the one-piece reduces Design of basic profile and reflector the number of places where there is a potential risk of moisture ingress.
  • the light band system according to the invention is therefore significantly better protected from moisture than the three-part embodiment known from the prior art, since fewer sealing surfaces are present.
  • the light band system essentially consists of a support profile 1 for direct or indirect mounting of the light line system on a developer and a device carrier 2, which can be detachably connected to the support profile, and as a neon tube 3 trained bulbs.
  • the support profile 1 formed here from sheet steel has an essentially triangular shape which is open on one side.
  • the two legs 12 of the support profile are designed such that they have parabolic reflector areas 11 which reflect the light generated by the neon tube 3 in the direction of the opening of the support profile 1.
  • the reflection behavior of the support profile 1 can be designed as required by a corresponding geometric configuration of the curvature of the reflector regions 11. Depending on the area of use, the reflector regions 11 can comprise the entire leg 12 or only partial sections.
  • head pieces 5 can be detachably placed on the ends of the light band system. These are used to close the ends of the lighting system.
  • FIG. 4 shows an end view in section along the line A - A from FIG. 2 without a raster set, and FIGS. 5 and 6 refer to.
  • FIG. 4 shows an end view in section along the line A - A from FIG. 2 without a raster set, and FIGS. 5 and 6 refer to.
  • the support profile 1 has on both legs 12 radially inwardly bent loops 13 which run along the entire longitudinal direction of the support profile 1.
  • the device carrier 2, preferably made of sheet steel, like the support profile 1, likewise has an essentially U-shaped cross section, which is adapted to that of the support profile 1, so that the device carrier 2 can be inserted into the inside of the support profile 1.
  • a holder 22 for the neon tube 3 is fastened to the device carrier 2.
  • holders for other illuminants can also be arranged.
  • the bracket 8 is connected to a wiring, not shown, to supply it with electricity.
  • the reflector regions 11 are provided on the side facing the neon tube with a light-reflecting material coating.
  • FIG. 5 shows a section along the line B-B according to FIG. 2.
  • a fastener 15 known to the person skilled in the art is provided, which has a rotatably fastened toggle 16.
  • a fastener 15 known to the person skilled in the art is provided, which has a rotatably fastened toggle 16.
  • several of these cam locks 15 are provided within the light band system.
  • two sash / toggle devices are provided on the length of the lighting system for fastening the device carrier 2 to the support profile 1.
  • the toggle 16 is aligned in the longitudinal direction of the support profile 1 and can thus pass through a slot-like opening in the top of the device carrier 2.
  • the knob 16 is turned laterally by 90 °.
  • the gag 16 has a slight bias, so that the device carrier 2 bears against the underside of the sash 15 by the bias of the knob 16. In this way, the device carrier is held in a form-fitting manner within the carrying profile.
  • FIG. 6 represents an enlarged view of section C from FIG. 5.
  • locking springs 6 are fastened to the outside of the locking set 11 by means of rivets. These locking springs 6 have an essentially S-shaped shape with a radially outwardly projecting support area 63. In the inserted state of the raster set 4, this support area 63 bears against the contact surface 14 of the support profile 1. After the support area 63, the locking spring 6 extends further into an upper spring area 61, which bears against the inside of the support profile 1 under prestress.
  • the locking set 4 can be fastened to the support profile 1 in a form-fitting and / or non-positive manner with the locking springs 6.
  • the geometry of the locking springs 6 ensures that the ratchet set 4 is prevented from falling out of the support profile 1, but at the same time it is not possible to push the raster set 4 too far into the support profile 1.
  • FIGS. 8 to 10 show an alternative embodiment of the light strip system according to the invention with a lamp device designed as a cover trough 7, which also has differently designed locking springs.
  • a lamp device designed as a cover trough 7, which also has differently designed locking springs.
  • no equipment rack is inserted into the support profile 1.
  • the glass pane 23 can be designed so that different light intensities or colorations can be generated.
  • FIG. 9 shows an end view in section of the support profile 1 according to FIG. 8.
  • the snap connection 73 is fastened to the frame 71 by a loop which is formed by bending the lower end of the snap connections 73 will.
  • the upper end of the snap connection 73 is positively chopped into the support profile 1 via a radially inwardly bent section in a known manner under pretension.
  • seals 74 are arranged on the side of the frame 71 which faces the support profile 1 and bear sealingly against the undersides of the contact surfaces 14 of the legs 12. Further seals 74 are provided at the front ends in order to seal the cover troughs 7 against the head pieces 5 in a similar manner. Due to the one-piece design of Wear profile and reflector, the number of surfaces to be sealed is significantly reduced compared to the prior art. The advantages described above for sealing result in the same way in the case of other lamp devices to be fastened to the support profile 1.
  • FIG. 11 shows a further embodiment of the light band system according to the invention, which has two neon tubes 3, which are fastened to the device carrier 2.
  • a light-reflecting, white plastic coating is applied, which increases the reflectivity of the parabolic reflector areas 11.
  • metallic reflecting means can also be applied here, or additional reflectors can be attached to the device carrier 2.
  • FIG. 13 shows an enlarged view of an alternatively designed locking spring 9 in a sectioned end view.
  • This locking spring 9 connects a differently designed locking set 10, which has latching areas 10a encompassing the lower end of the carrying profile 1, to the carrying profile 1.
  • FIG. 13 which shows a side sectional view of the continuous-row lighting system according to FIG. 2, shows how the device carrier 2 with the sash 15 and the toggle 16 is fastened to the carrying profile 1 and how the neon tube 3 is fastened in the holder 22.
  • the arrangement of the locking springs 6 along the longitudinal axis of the support profile 1 can be seen.
  • the support profile 1 is made in one piece.
  • the profile is preferably rolled in one piece from a sheet. This procedure can be used for the first time with the invention.
  • the individual parts of the support profile had to be welded together in a complex manner in order to produce the uniform support profile. This welding process was labor intensive and required precise alignment of the individual parts relative to one another. Since the support profile 1 according to the invention is made in one piece from a sheet metal, production times can be realized which are three times less than the production times known from the prior art.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
EP99107270A 1998-04-19 1999-04-14 Chemin lumineux Ceased EP0952390A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29806967U DE29806967U1 (de) 1998-04-19 1998-04-19 Lichtbandsystem
DE29806967U 1998-04-19

Publications (2)

Publication Number Publication Date
EP0952390A2 true EP0952390A2 (fr) 1999-10-27
EP0952390A3 EP0952390A3 (fr) 2001-04-04

Family

ID=8055890

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99107270A Ceased EP0952390A3 (fr) 1998-04-19 1999-04-14 Chemin lumineux

Country Status (2)

Country Link
EP (1) EP0952390A3 (fr)
DE (1) DE29806967U1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004027317A1 (fr) * 2002-09-17 2004-04-01 Zumtobel Staff Gmbh Lampe dotee d'un module doublure/reflecteur
EP1983254A1 (fr) * 2007-04-18 2008-10-22 Arcluce S.p.A. Dispositif occulté pour la fermeture étanche de lampes
WO2010088936A1 (fr) * 2009-02-03 2010-08-12 Herbert Waldmann Gmbh & Co. Kg Luminaire à fixer ou applique
EP3354981A1 (fr) * 2017-01-31 2018-08-01 Lira Sp. Z.O.O. Un composant d'un système optique d'un appareil d'éclairage anti-éblouissement

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29806967U1 (de) * 1998-04-19 1998-06-10 Trilux Lenze Gmbh & Co Kg Lichtbandsystem
AT11596U1 (de) * 2009-09-28 2011-01-15 Zumtobel Lighting Gmbh Leuchtengehäuse
EP2309169A1 (fr) 2009-10-12 2011-04-13 Koninklijke Philips Electronics N.V. Luminaire, boîtier, pièces d'extrémité et persienne associée
DE202010004781U1 (de) * 2010-04-09 2011-09-02 Zumtobel Lighting Gmbh Lichtbandsystem mit nachrüstbarer Optik
DE102017125233A1 (de) * 2017-10-27 2019-05-02 Siteco Beleuchtungstechnik Gmbh Bauteilträger

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1025243A (fr) * 1949-10-03 1953-04-13 Wilhelm Lenze K G Appareil d'éclairage consistant en tubes luminescents formant une bande lumineuse et dispositif servant à le suspendre
US4338653A (en) * 1980-09-24 1982-07-06 Louis Marrero Versatile fluorescent lighting fixture
DE3900226A1 (de) * 1989-01-05 1990-07-12 Siemens Ag Lichtfluter
FR2653207A1 (fr) * 1989-10-13 1991-04-19 Philips Eclairage Module fluorescent tubulaire.
DE9315199U1 (de) * 1993-10-08 1995-02-09 Trilux Lenze Gmbh & Co Kg Leuchte
DE19623401A1 (de) * 1996-06-12 1997-12-18 Thorn Licht Gmbh Tragschienenleuchte
DE29806967U1 (de) * 1998-04-19 1998-06-10 Trilux Lenze Gmbh & Co Kg Lichtbandsystem

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
"prospekt von trilux-lenze gmbh and co kg. innenraumbeleuchtungen", article "lichtbandleuchten und lichtleisten", pages: 252 - 318

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004027317A1 (fr) * 2002-09-17 2004-04-01 Zumtobel Staff Gmbh Lampe dotee d'un module doublure/reflecteur
EP1983254A1 (fr) * 2007-04-18 2008-10-22 Arcluce S.p.A. Dispositif occulté pour la fermeture étanche de lampes
WO2010088936A1 (fr) * 2009-02-03 2010-08-12 Herbert Waldmann Gmbh & Co. Kg Luminaire à fixer ou applique
US8398273B2 (en) 2009-02-03 2013-03-19 Waldmann GmbH & Co. KG Surface-mounted or wall-mounted luminaire
EP3354981A1 (fr) * 2017-01-31 2018-08-01 Lira Sp. Z.O.O. Un composant d'un système optique d'un appareil d'éclairage anti-éblouissement

Also Published As

Publication number Publication date
EP0952390A3 (fr) 2001-04-04
DE29806967U1 (de) 1998-06-10

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