EP2008017B1 - Lampe, en particulier lampe à suspension, présentant une première et une seconde zone d'émission lumineuse - Google Patents

Lampe, en particulier lampe à suspension, présentant une première et une seconde zone d'émission lumineuse Download PDF

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Publication number
EP2008017B1
EP2008017B1 EP07724347A EP07724347A EP2008017B1 EP 2008017 B1 EP2008017 B1 EP 2008017B1 EP 07724347 A EP07724347 A EP 07724347A EP 07724347 A EP07724347 A EP 07724347A EP 2008017 B1 EP2008017 B1 EP 2008017B1
Authority
EP
European Patent Office
Prior art keywords
light
influencing element
luminaire
lamp
emitting area
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.)
Not-in-force
Application number
EP07724347A
Other languages
German (de)
English (en)
Other versions
EP2008017A2 (fr
Inventor
Patrick Gassner
Manfred Petschulat
Hartmut S. Engel
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.)
Zumtobel Lighting GmbH Austria
Original Assignee
Zumtobel Lighting GmbH Austria
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
Priority claimed from EP06008000A external-priority patent/EP1847766A1/fr
Priority claimed from DE102006018255A external-priority patent/DE102006018255A1/de
Application filed by Zumtobel Lighting GmbH Austria filed Critical Zumtobel Lighting GmbH Austria
Priority to EP07724347A priority Critical patent/EP2008017B1/fr
Publication of EP2008017A2 publication Critical patent/EP2008017A2/fr
Application granted granted Critical
Publication of EP2008017B1 publication Critical patent/EP2008017B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • F21S8/06—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension
    • 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
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/04—Controlling the distribution of the light emitted by adjustment of elements by movement of reflectors
    • 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
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/06—Controlling the distribution of the light emitted by adjustment of elements by movement of refractors
    • 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
    • F21V15/013—Housings, e.g. material or assembling of housing parts the housing being an extrusion
    • 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
    • F21V17/02—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages with provision for adjustment
    • 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
    • F21V17/107—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 using hinge 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
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
    • F21V23/026—Fastening of transformers or ballasts
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/0008—Reflectors for light sources providing for indirect lighting
    • F21V7/0016—Reflectors for light sources providing for indirect lighting on lighting devices that also provide for direct lighting, e.g. by means of independent light sources, by splitting of the light beam, by switching between both lighting modes
    • 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 luminaire according to the preamble of claim 1.
  • a luminaire of this type are known constructions, which are known in particular as a suspended luminaire.
  • An essential feature of this luminaire is that it has on one side of its housing a first light-emitting area for direct illumination of the room and a second light-emitting area, which serves for the indirect illumination of the room and at the opposite of the first light-emitting area back of the lamp is arranged.
  • the second light-emitting region having a translucent light-influencing element to illuminate the lateral and / or rearward surroundings of the luminaire, in order to reduce the luminous intensity difference between the first light-emitting region and the surroundings of the luminaire, and / or in addition to the direct illumination indirect lighting in particular at the back of the lamp, which improves the room lighting and diminishes brightness differences in the back and side area of the lamp.
  • a lamp is for example in the EP 1 734 300 A1 described.
  • the light-transmissive light influencing element of the second light-emitting region it may, for. B. to act an element that is translucent or teillicht pressin and is formed by a translucent disc or a perforated plate, the z. B. is arranged in the region of the rear wall of the housing of the lamp.
  • Lights of the type described above are usually suspended at a distance from the ceiling of at least 50 cm.
  • Such Abpendel Hän ensure the ceiling side as pleasant perceived, glare-free luminance.
  • the lights must be mounted either with a small distance to the ceiling or at high ceiling heights with an unusually large distance to the ceiling, which can lead to the one side undesirable high luminance occur that oppose a corresponding assembly and accordingly the Possible applications of the luminaire could limit, or on the other hand, with large Abpendeliere ceiling side Low luminance occur and the desired in the room share of indirect light is too low.
  • the luminaire includes a reflector with an adjustable reflector wall.
  • a luminaire in which the luminous flux can be divided into direct and / or indirect light by means of a pivotable luminous flux divider device.
  • a luminaire with a main reflector and a secondary reflector is known in which the secondary reflector relative to the main reflector can be adjusted in different positions.
  • the invention is therefore based on the object to improve a luminaire of the type specified with respect to the indirect lighting.
  • the light emitted for the indirect illumination should be better utilized, preferably for the lateral edge regions of the luminaire.
  • the lamp is to ensure optimal light distribution both in terms of direct and indirect light with low Abpendel Hän and immediately under the ceiling, i. can be mounted in a so-called mounting position, as well as at corresponding room heights with large Abpendel compassionn.
  • the invention is based on the finding that an indirect illumination, in particular in the lateral edge region of the luminaire, is meaningful, since a lack of indirect illumination essentially leads to brightness differences, in particular in the edge region of the luminaire.
  • a second light-influencing element assigned to the second emission region can be adjusted into at least two different positions.
  • a pivotally and / or releasably mounted light distribution wing can be provided, for example, on the ceiling side of the luminaire or a corresponding carrier profile. whose shape and / or size as well as its position and / or inclination relative to the vertical center plane of the lamp in particular in dependence on the respective distance of the lamp to the ceiling is selectable.
  • the second light-influencing element can thus be adjusted, for example, so that it can serve to limit the opening for the light of the indirect lighting, depending on the position to limit a smaller or larger opening, or to fully release the opening.
  • the indirect light can be laterally reflected and deflected to the reinforced illumination of the side edge region of the luminaire.
  • additional reflection surfaces and, if appropriate, also dimming surfaces are provided, which lead to specific adaptation options to different room heights or Abpendel Eckn.
  • the light distribution wings are, for example, designed and dimensioned so that unacceptably high luminances are avoided on the ceiling and a large-area ceiling illumination and thus direct light generation occurs.
  • the light distribution vanes are preferably made larger and used to radiate the desired, soft, indirect light into the space that is there Trap can not be delivered over a reflection on the ceiling sufficiently.
  • the light distribution vane serving as the second light-influencing element can be reflective, transparent and / or partially transparent, it is possible to achieve very different light distributions between direct and indirect light as a function of the respective field of use of the luminaires, taking into account the largely freely selectable vane shapes and vane sizes ,
  • An advantageous development of the invention may consist in that not only the second light influencing element is pivotable, in particular pivotable in a parking position, but that in an analogous manner also located above a arranged in the lamp housing fluorescent lamp translucent cover according to pivotable or high-swivel can be configured and thus the lamp for any required lamp replacement is easily accessible.
  • the second light-influencing element is pivotally mounted on a cover, which can be coupled with a cover profile open or reinforcing hollow profile, in particular via a snap-locking connection.
  • the use of the cover for supporting the second light influencing element leads to a technically very simple, basically retrofittable solution and on the other hand allows a feasible by a simple pivoting transfer of the second light influencing element from a photovoltaic inoperative parking position above the cover into a functional position in which it from the light source or corresponding reflective surfaces in the luminaire Light distributed over the ceiling over large areas due to reflection and / or scattering effects.
  • the second light-influencing element is preferably made comparatively small area, ie, its surface substantially corresponds to a carrier profile-side reflecting surface adjacent to it, without being limited to this size ratio of the reflection surfaces.
  • the second light influencing element preferably has a large concave outer area, which contributes to the addition of the associated reflection surface of the reinforcing profile or carrier hollow profile both for direct light generation and serves to provide the desired indirect light component in this Case can not be provided by scattering effects on the ceiling because of the large Abpendel ban.
  • cover profile at the edge each has a part-cylindrical, upwardly open channel with a concentric to the channel, connected via a web to the channel bottom cylindrical profile bar, that the bearing-side edge of the second light influencing element formed as a part-cylindrical coupling element is, and that in the assembled state, the part-cylindrical groove with the channel concentric profile bar and the form-fitting engaging in the receiving area between the channel and profile bar coupling element form a pivoting hinge.
  • the opening of the partially cylindrical channel is matched to the partially cylindrical coupling element of the second light influencing element such that the second light influencing element is inserted perpendicular to the longitudinal extent of the receiving channel in this groove and then by pivoting the second light influencing element from the insertion position, the actual hinge formation is inevitable.
  • Decoupling between the second light-influencing element and covering profile is again possible in a correspondingly simple manner, since the light-influencing element only has to be pivoted back into the above-described insertion position and then released from the covering profile.
  • This simple coupling and releasability of the second light-influencing element is also advantageous in connection with another feature of the invention, namely the possibility of inserting the light-influencing element offset by 180 ° in the receiving channel of the cover profile, because in this type of mounting, the light-influencing element to the outside hinged and lies, for example, on the upper translucent cover for the light source.
  • this light-transmissive lamp cover is dimmed up and the light incident on that part of the cover is reflected downwardly by the second light influencing element for amplifying the direct light. This ensures that the luminance on the ceiling directly above the lamps always remains within the permissible range.
  • thermoly conductive material second light influencing element which is thermally conductively coupled to the carrier hollow profile, forms effective cooling surfaces in all its operating positions.
  • the embodiment of the invention is suitable for all such lights whose side edge has a transversely directed to the emission side of the lamp distance from its support, in particular a ceiling. Therefore, the invention is excellent for a suspension lamp. However, the invention is also suitable for a surface-mounted luminaire, in particular when the rear wall of the luminaire is inclined to the side edge.
  • the housing is a flat housing, wherein the second Abstrahl Schemee are arranged on the back of the flat housing and the quick-release connections are arranged in the region of the inner edges of the second Abstrahl Schemee.
  • This embodiment of the invention leads to a lamp in flat design, in which the indirect lighting is difficult because of the low construction height.
  • the embodiments according to the invention also make it possible, with such a luminaire construction, to achieve the desired improvement in indirect lighting, in particular in the opposite side edge regions of the luminaire.
  • the second light-influencing elements can be assembled and disassembled in a way that is easy to handle, and thus the luminaire can be optionally adapted to indirect lighting.
  • a luminaire in particular an interior luminaire or suspended luminaire in a flat construction, which light and outlet surfaces located on the ceiling, a center and between two end portions arranged, a high flexural stiffness exhibiting carrier hollow profile with internal receiving space and outside concave reflecting surfaces for at least two to the carrier hollow profile adjacent and parallel fluorescent lamps, as well as on both sides of the carrier hollow profile and the side of the fluorescent lamps provided, tapering to the side of the light and extending through at least room-side light exit surfaces closed Licht Operationsshuntn having ceiling on the carrier hollow profile pivotally and / or releasably mounted light influencing elements in the form of Lichtverottis pursueln are provided, whose shape and / or size and their position and / or inclination relative to the vertical center plane of the carrier hollow profile, in particular depending on the respective distance of the lamp to the ceiling is selectable.
  • the main parts of the designated in their entirety by 1 luminaire are a housing 2, which has on its emission side, namely on its side facing the room to be illuminated 3, a first light-emitting region 4, in the present embodiment of the lamp 1 substantially over the entire side of the housing 2 facing the space 3 extends and preferably extends in an emission plane E1.
  • the housing 2 encloses with its radiating side translucent bottom wall 2a, opposite side walls 2b and the first radiating region 4 opposite rear wall 2c a housing interior 5, in which at least one connection means 6 arranged for at least one lamp 7 and z. B. is attached to a housing inner wall which is connected by electrical leads, not shown, with an electrical power supply.
  • the lamp 7 may, for. B. be a so-called fluorescent lamp, to the power supply an operating device 8 belongs, the z. B. also between the bottom wall 2a and the rear wall 2c in the interior 5 can be arranged.
  • a first light influencing element 9 is arranged, which forms the bottom wall 2a, preferably flat and is in particular blinding, so that the maximum size of one of the perpendicular to the plane E1 extending Main emission direction R deviating lateral angle of radiation W1 is limited to an angular extent, which gives a sufficient glare with respect to a standing in the illuminated room 3 and obliquely upward looking person.
  • This can be achieved by means of a per se known anti-dazzle structure, which is arranged on the first light-influencing element 9 on the outside or inside or between two superimposed and the first light-influencing element 9 forming discs is arranged.
  • the anti-dazzle structure may be formed on the associated side of the relevant light influencing element or the disk or on a transparent film, which may be arranged inside or outside or between the aforementioned disk-shaped elements.
  • the luminaire 1 has a quadrangular shape in the viewing direction at right angles to the first radiating region, wherein it is preferably elongated transversely to the plane of the drawing sheet, as it is Fig. 4 shows. It may be a single luminaire or a lamp 1, which is formed at its longitudinal ends for a juxtaposition of multiple lights 1 to a line of light.
  • the lamp 1 is preferably a so-called flat lamp, d. h., It is designed in a flat construction of the housing 2, wherein the width b extending transversely to the longitudinal direction is in relation to the height h1, which is about 4: 1 to 8: 1, in particular about 3: 1.
  • Lamps 7 may be provided, for. B. in one end region or in both end regions in each case two sockets for two lamps 7, preferably in the form of straight extending tubes, in particular fluorescent tubes.
  • the rear wall 2c is formed on both sides of the vertical center plane E2 inclined outwardly, so that the height h1 of the housing 2 tapers to the side or longitudinal sides, preferably to the height h2 of a side profile 11, the edges of the Bottom wall 2a and the rear wall 2c interconnects and forms a low side wall 2b.
  • the rear wall 2c at least in the region in which the second light influencing element, which will be described in more detail later, is arranged, is inclined towards the nearest lateral edge of the housing 2.
  • the walls of the reinforcing profile 14 are - viewed from the outside - concave, whereby the reinforcing profile 14 is a multi-functional profile, since it not only supporting function and in terms of its interior recording function for ballasts and the like, but its outer surfaces are also used as reflective surfaces , On both sides of the reinforcing profile are accordingly tapering to the side boundary of the lamp towards extending light guide chambers formed.
  • the reinforcing profile 14 is closed or closed on the upper side by a profile cover 15, which is preferably detachably connected by a designed as a snap-locking connection quick-release connection with the free edge regions of the profile legs 14 b, z. B. by clipping on.
  • a latching connection 16 is provided in each case between the edge regions of the profile limbs 14b and the associated edges of the preferably flat profile cover 15. This can be formed by protruding from the profile legs 14b latching legs 14c, which cooperate latching with the profile cover 15 downwardly projecting locking legs 15a.
  • the operating device 8 is preferably arranged in the cavity 17 of the reinforcing profile 14.
  • the reinforcing profile 14 preferably extends over the extending transversely to the plane of the drawing length of the lamp 1 and z. B. with end-side End walls of the housing 2 to be connected or supported thereon.
  • support webs 18 are provided at longitudinal intervals, which are connected at their upper edges with the rear wall 2c and stabilize them.
  • the support webs 18 may extend over the entire width of the interior space, wherein they extend down to the first light-influencing element 9 in the middle region and can support this in the back or on the inside.
  • recesses 19 are provided in the support webs, each of which create a lateral longitudinally continuous interior region 5a under the respective lateral areas of the support webs 18.
  • the luminaire 1 On the opposite side of the first radiating area 4, the luminaire 1 has at least one second light-emitting area 21 for indirect illumination, which is formed by a translucent or partially transparent section in the rear wall 2c and preferably on the outside - a second light influencing element - described in more detail below 22 is assigned, with which the radiated from the second radiation region 21 light can be influenced or changed, in particular laterally deflected.
  • a second light influencing element - described in more detail below 22 is assigned, with which the radiated from the second radiation region 21 light can be influenced or changed, in particular laterally deflected.
  • the suspension of the lamp 1 shown is preferably carried out by means of cables cooperating suspension means which may be connected to the end portions of the lamp 1.
  • the Abpendel Invention, the Abpendeliere the lamp 1 from the ceiling at least 50 cm, so that the directed against the ceiling indirect light on the ceiling produces no disturbing high and possibly dazzling luminance. However, this does not apply in the case of a smaller, for example, only about 25 cm amount Abpendel ban and of course not if the lamp must be mounted directly in a so-called mounting position below the ceiling,
  • the lamp 1 according to the invention is provided with the light influencing elements 22, the indirect light even at a small distance of the lamp 1 to the ceiling wide ensure that the luminance on the ceiling remains within the prescribed range.
  • connection elements 6 are arranged for or with a lamp 7 on both sides of the vertical center plane E2
  • two second emission regions 21 are each arranged in mirror image with a second light-influencing element 22 with respect to the vertical center axis E2. Therefore, in the following description, the description is limited to a luminaire half, namely the left half of the luminaire.
  • the second emission region 21 is located in the rear emission region above the lamp 7 or above the connection means 6, in the region of which the associated lamp 7 is positioned.
  • the indirect lighting is favored by the fact that the second emission area 21 is arranged inclined to the associated side edge.
  • the angle W2, which the rear wall 2c encloses with the bottom wall 2a, is about 20 to 40 °, in particular about 30 °.
  • the second radiating portion 21 is formed by a translucent or partially transparent cover wall 23 which closes an opening 24 corresponding to its shape in the rear wall 2c, in particular by the cover wall 23 being positionable in the opening 24, forming a portion of the rear wall 2c forms.
  • the opening 24 is so large that the lamp 7 is movable therethrough and connectable to the one or more connection elements 6 or is removable or interchangeable.
  • the at least one connecting element 6 is designed so that the lamp 7 during its insertion and removal movement with its contact elements with associated mating contact elements of the housing 2 during insertion contactable and can be brought out of contact during removal. If z. B. the lamp has 7 end protruding pins, the contact pins receiving contact slots are arranged on the housing side and directed in the direction of movement that the pins are inserted into the slots during insertion of the lamp 7 in the slots and are removable during removal.
  • the cover wall 23 is connected by a hinge 25 to the housing 2, which connects the cover wall 23 in the region of its one edge, in particular in the region of its edge facing the vertical center plane E2, with the associated edge region of the housing 2.
  • the cover wall 23 is pivotally mounted not only between its closed position and a mounting or dismounting the lamp 7 enabling open position, but it is also held captive on the housing 2.
  • cover wall 23 may, for example, on its inner side light-guiding elements 26 for influencing the transmitted light.
  • the second radiation region 21 is preferably arranged adjacent to the reinforcement profile.
  • the width b1 of the second emission region 21 is approximately one third to one fifth, in particular approximately one fourth, of the dimension b2 of the associated rear wall half. It should be noted, however, that it would also be possible to extend the second radiation area towards the side of the luminaire.
  • the cover wall 23 are made transparent or translucent, but also be provided to make the at least partially partially transparent to the cover wall 23 rear wall of the lamp housing.
  • the joint 25 is preferably mounted by latching its hinge parts and disassembled by unlocking, in each case by a transversely directed to the hinge axis assembly or disassembly movement.
  • the cover wall 23 may, for. B. with two edge-side and inwardly directed legs 23a, 23b U-shaped, wherein the associated hinge part is arranged in the free edge region of the inner wall leg 23a.
  • the joint 25 can be realized in a position sunk into the housing 2.
  • the wall leg 23b on the outer edge stabilizes and improves the cover wall 23 in the closed position, for. B. by means of a nose 27 in accordance with the sunk in the closed position Fig. 2 and 3 right detent or clamping with the opposite edge of the opening 24 cooperates.
  • the joint parts may be formed by an undercut groove with two claw-shaped gutter legs 25c, between which a z. B. in cross-section cylindrical pivot pin 25 b can be latched and disengaged by elastic bending of the gutter legs.
  • the hinge 25 may be formed by a plug / rotary socket without latching, with a socket channel, which is open to the free edge of the cover wall 23 and pivoting the cover wall 23 in the inserted position allows without the cover wall side plug-in part Cover wall 23 is latched therein.
  • the securing of the cover wall 23 in such a socket channel takes place automatically in the closed position of the cover wall 23 in that the cover wall 23 is delimited by the edge of the opening 24 opposite the socket channel in the socket channel.
  • the second light-influencing element 22 is formed by a light distribution wing in the form of a thin wall part, which is detachably connected to the housing 2 by a quick-connection 31 in the region of the rear wall 2c.
  • the quick-release connection 31 is in the region of the joint 25 and the jack, z. B. sunk in part in the outer surface of the rear wall 2c and / or offset inwardly by the offset v.
  • the second light-influencing element 22 is adjustable in at least two different positions, can be pivoted to be exact, with the quick-release connection 31 located on the carrier hollow profile or the reinforcing profile 14 permitting this.
  • Two possible positions for the second light-influencing element 22 are denoted by S1 and S2.
  • S1 the so-called light distribution position
  • the second light-influencing element 22 projects transversely to the rear wall 2c, namely upwards in the case of a ceiling light.
  • the Abklappposition is the second light influencing element 22 in a moved against the rear wall 2c position, wherein it preferably rests against the cover wall 23 and the cover wall 23 and the opening 24 completely or partially or almost covers.
  • the width b3 of the light-influencing element 22 is so great that its free edge ends at a distance c in front of the outer edge of the second light-emitting region 21 or the opening 24.
  • the distance c is z. B. about 1 ⁇ 4 of b1.
  • the directed in the position S1 to the associated side wall surface 22a is preferably curved about a parallel to the center plane E2 extending axis of curvature, preferably curved cylindrical section or rounded.
  • the second light-influencing element 22 can influence the light emitted by the second emission region 21, in particular the light emitted in the region of the second emission region 21 facing the center plane E2, and thereby to change the indirect illumination.
  • the second light-influencing element 22 can be at least partially translucent or form a reflector 32, which reflects the light radiated from the second emission region 21 toward the side facing away from the center plane E2.
  • the reflector 32 may, for. B. be formed in that the second radiation area 21 facing wall surface 23a is a reflection surface.
  • the second light influencing element 22 includes an acute angle W2 with the center plane E2, which may be less than about 40 °.
  • the second light-influencing element 22 serves to cover the opening 24 or the second light-emitting region 21 completely or partially or almost completely, thereby at least partially shading the light.
  • the second light-influencing element 22 is designed as a reflector 32, the light is reflected in the covered area, so that virtually no light losses occur in this area.
  • This second position S2 is used for. B. to avoid the indirect lighting or reduce.
  • This arrangement of the second light influencing element 22 will therefore be chosen especially if the luminaire is directly under the ceiling, i. must be mounted in a so-called mounting position.
  • the light-influencing element 22 is located directly above or adjacent to the translucent cover 23, so that the light is faded upwards and the light component striking the light-influencing element 22 is reflected downwards for amplifying the direct light Folded outward Light influencing element 22 thus ensures, by the achieved dimming effect, that the luminance on the ceiling always remains within the permissible range.
  • the second light-influencing element 22 is also preferably adjustable to a third position S3 in which it is moved inwardly and against the housing 2, wherein it may be located at the top of the housing 2 and may rest on the rear wall 2c or on the profile cover 15 , In this position S3, the second light influencing element 22 is in a non-lighting inoperative position or parking position, the z. B. may also be a packaging or transport position. If both light influencing elements 22 are present, they may overlap and lie on top of each other as it does Fig. 1 and 2 demonstrate.
  • the quick-release connection 31 as pivoting hinge or hinge 33 such that the second light influencing element 22 can be pivoted between its positions S1 and S2.
  • the light influencing element 22 is detectable in optional pivot positions, z. B. by stiffness in the quick connection, can be realized either swivel positions and light influencing positions.
  • Another way to adjust the second light influencing element 22 from the position S2 to the S3 position or vice versa is to release the light influencing element 22 and rotate approximately parallel to the rear wall or an imaginary plane running on the rear wall by 180 ° and in the Quick connect 31 again to connect.
  • the quick-release connection 31 by a clamping or latching connector, z. B. to realize a locking connection or a plug / pivot connection, as shown in the embodiments.
  • the latching connection is formed by a latching pin 31a, preferably of rounded cross-section, and two latching claws 31b, which can be elastically latched onto it.
  • the latching pin 31a is arranged via a web on the reinforcing profile 14, preferably on its cover 15, in an upwardly open, part-cylindrical channel and the latching claws 31b are arranged on the associated edge of the light influencing element 22.
  • the latching takes place in that the latching claws 31b resiliently rebound when plugged in and slightly engage behind the latching pin 31a in the plugged state, whereby they automatically deflect.
  • the locking pin 31a is firmly connected by a small connecting web 31c with its carrier.
  • the circumferentially directed distance between the detent pawls 31b is so large considering the small width of the connecting web 31c, in that the light-influencing element 22 is pivotable between the position S1 and the position S3.
  • the arrangement is preferably such that in the reflective position S1 the light influencing element 22 is made more difficult or limited against pivoting towards the cover element 23, namely by a stop position between the associated connection claw 31b and the connecting web 31c.
  • the wall of the light-influencing element 22 consists of two wall sections enclosing an obtuse angle W3, the apex 22a of which is located approximately above the inner edge of the second light-emitting area 21.
  • the inner region of the light-influencing element 22 serves in this case to receive the latching claws 31b, while the outer region serves as a reflector or scattering surface and may be, for example, anodized matt.
  • the latching connection or the integrated joint 33 is located in the edge or corner region of the lid 15.
  • the hinge 25 for the cover wall 23 is formed in the embodiment between the upper edge region of the associated profile leg 14b and a lid 15 obliquely outwardly and upwardly extending legs 15b, which also forms the associated gutter leg 25c. As a result, the joint 25 between the associated profile leg 14b and the lid 15 is arranged.
  • the second light-emitting region 21 and the cover element 23 and the second light-influencing element 22 preferably extend over the dimension or length L of the housing 2 extending transversely to the plane of the drawing. This also applies in the case of an elongated design of the luminaire 1 according to FIG Fig. 4 ,
  • the second light-influencing element 22 and the cover element 23 and the associated hinge parts in this case the latching pin 31a and the latching claws 31b and the channel legs 25c, preferably extend continuously and straightly transversely to the plane of the drawing sheet.
  • These parts can thus be produced inexpensively as profile parts, for example by drawing or extruding one long semi-finished product and by cutting to length.
  • Fig. 8 shows an embodiment of the lamp 1 according to the invention, which in turn is intended for low Abpendelenburgn, in which case the inner region of the light influencing elements 22 is selected over a large area to increase the direct light component by reflection of the light at this correspondingly formed inner region.
  • the inner region of the light influencing elements 22 is selected over a large area to increase the direct light component by reflection of the light at this correspondingly formed inner region.
  • a lamp 1 according to the invention is particularly for large room heights, ie determined correspondingly larger Abpendel Eckn.
  • Characteristic of this embodiment is that the light influencing elements 22 are designed to have a larger area and extend into the areas above the light guiding chambers, wherein it is provided in the example shown that the light influencing elements 22 extend into the edge region of the luminaire 1.
  • the interior of the light influencing elements 22 may be made by selecting the offset 24, i.e., the distance between the pivot bearing and the outside as a partial cover with respect to the lamps, to reduce the luminance on the outside reflective area of the light influencing elements 22 and to maximize the direct light portion by internal reflection.
  • the light-influencing elements 22 can be designed to be both reflective and scattering, and in particular also transparent or semitransparent, so that the light generation and light distribution required in the respective individual case can be ensured.
  • these second light-influencing elements 22 and / or the cover wall 23 (perforated plate) and / or the reinforcing profile 14 and / or the lid 15 may be made of metal or plastic.
  • the possible uses of interior lights or pendant lights are significantly expanded. It is achieved in particular that regardless of the size of the distance between the luminaire and the ceiling, optimum distribution ratios between direct light and indirect light, which take account of the respective demands, can always be obtained. Due to the different embodiments of the light distribution wings or second light influencing elements and a more or less large extension of the concave reflection or scattering surfaces outside the closed luminaire structure, the light distribution can be optimally realized and all requirements for the respective installation conditions in different heights rooms can be met. All this can be achieved with very little effort. In particular, it can even be decided on-site when assembling which type of light distribution vanes are used in order to optimally ensure the locally required light distributions.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Claims (14)

  1. Lampe (1), en particulier lampe à suspension avec :
    un boîtier (2),
    lequel présente sur un de ses côtés une première zone d'émission lumineuse (4) avec un premier élément d'influence sur la lumière (9)
    et sur un autre côté, pour un éclairage indirect, une deuxième zone d'émission lumineuse (21) avec un deuxième élément d'influence sur la lumière (22),
    le deuxième élément d'influence sur la lumière (22) pouvant être placé dans au moins deux positions différentes (S1, S2, S3),
    et le deuxième élément d'influence sur la lumière (22) étant disposé de manière amovible et de préférence de manière échangeable,
    caractérisée en ce que
    le deuxième élément d'influence sur la lumière (22) est translucide ou partiellement translucide au moins dans des zones partielles.
  2. Lampe selon la revendication 1,
    caractérisée en ce que
    le deuxième élément d'influence sur la lumière (22) est relié au boîtier (2) à l'aide d'une jonction par serrage ou d'une jonction par encliquetage.
  3. Lampe selon la revendication 1 ou 2,
    caractérisée en ce que
    le deuxième élément d'influence sur la lumière (22) est un réflecteur (32).
  4. Lampe selon l'une quelconque des revendications précédentes,
    caractérisée en ce que
    le deuxième élément d'influence sur la lumière (22) est relié de manière pivotante au boîtier (2) grâce à une articulation (33).
  5. Lampe selon l'une quelconque des revendications 2 à 4,
    caractérisée en ce que
    l'articulation (33) est intégrée dans la jonction par encliquetage,
    la jonction par encliquetage étant formée en particulier par une goupille d'arrêt (31 a) à section de préférence arrondie et par deux griffes d'arrêt (31 b) pouvant s'encliqueter élastiquement sur la goupille d'arrêt (31 b).
  6. Lampe selon l'une quelconque des revendications précédentes,
    caractérisée en ce que
    la deuxième zone d'émission lumineuse (21) et le deuxième élément d'influence sur la lumière (22) sont disposés au-dessus d'un espace de lampe sur l'arrière du boîtier (2),
    le deuxième élément d'influence sur la lumière (22) étant de préférence disposé avec un décalage latéral par rapport au plan médian vertical (E2) de la lampe (1), et la jonction par encliquetage ou l'articulation (33) étant disposée dans la zone du bord de la deuxième zone d'émission lumineuse (21) en vis-à-vis du plan médian vertical (E2).
  7. Lampe selon l'une quelconque des revendications précédentes,
    caractérisée en ce que
    le deuxième élément d'influence sur la lumière (22) peut être monté à peu près parallèlement à la première zone d'émission lumineuse (4) dans deux positions d'un angle de torsion de 180°.
  8. Lampe selon l'une quelconque des revendications précédentes 3 à 7,
    caractérisée en ce que
    le deuxième élément d'influence sur la lumière peut être déplacé pour passer d'une position de réflexion (S1) à une position de recouvrement partiel ou de recouvrement total (S2) de la deuxième zone d'émission lumineuse (21) et à une position de dégagement (S3) pour dégager la deuxième zone d'émission lumineuse,
    le deuxième élément d'influence sur la lumière (22) pouvant pivoter de préférence entre la position de réflexion (S1) et la position de dégagement (S3) et/ou pouvant être monté dans deux positions d'une rotation de 180°, et en particulier encliqueté, entre la position de réflexion (S1) et la position de recouvrement (S2) à peu près parallèlement à la première zone d'émission lumineuse.
  9. Lampe selon l'une quelconque des revendications précédentes,
    caractérisée en ce que
    la deuxième zone d'émission lumineuse (21) et le deuxième élément d'influence sur la lumière (22) s'étendent le long de l'axe de la liaison par encliquetage ou de l'articulation (33) sur toute la longueur (L) associée du boîtier (2).
  10. Lampe selon l'une quelconque des revendications précédentes,
    caractérisée en ce que
    la deuxième zone d'émission lumineuse (21) est formée au moins partiellement par un tronçon translucide de la cloison arrière (2c) du boîtier (2) ou bien par un élément de recouvrement translucide (23), lequel peut être placé dans une ouverture de rayonnement (24) de la cloison arrière (2c),
    l'élément de recouvrement étant en particulier relié à la cloison arrière de manière amovible, de préférence grâce à une jonction par encliquetage ou une articulation, et pouvant en particulier être déplacé pour passer de sa position de fermeture à une position d'ouverture pour un montage et/ou démontage de la lampe.
  11. Lampe selon l'une quelconque des revendications précédentes,
    caractérisée en ce que
    le deuxième élément d'influence sur la lumière (22) comprend une zone intérieure plane côté support et une zone extérieure à la suite de celle-ci formant un réflecteur concave,
    la zone intérieure et la zone extérieure du deuxième élément d'influence sur la lumière (22) s'étendant de préférence de manière à se rencontrer en formant un angle obtus.
  12. Lampe selon la revendication 11,
    caractérisée en ce que
    dans une position de réflexion du deuxième élément d'influence sur la lumière (22) la surface de réflexion réalisée de manière concave se trouve dans une position dans laquelle la lumière incidente sur la surface de réflexion est réfléchie au moins pour un part essentielle à peu près parallèlement à la première zone d'émission lumineuse (4),
    l'axe optique de la surface de réflexion concave s'étendant de préférence à peu près parallèlement à l'axe optique d'une surface de réflexion d'un profil de renforcement (14), dans la position de réflexion du deuxième élément d'influence sur la lumière (22),
  13. Lampe selon l'une quelconque des revendications précédentes,
    caractérisée en ce que
    un deuxième élément d'influence sur la lumière (22) déterminé destiné à des pièces à plafond élevé et/ou à des hauteurs de suspension élevées présente une zone extérieure concave de grande surface, laquelle sert à la génération d'un éclairage direct,
    la zone extérieure concave du deuxième élément d'influence sur la lumière (22) s'étendant de préférence jusqu'à l'intérieur de la zone du bord de la lampe (1).
  14. Lampe selon l'une quelconque des revendications précédentes,
    caractérisée en ce que
    le deuxième élément d'influence sur la lumière (22) se compose d'une matière thermoconductrice et forme une surface de refroidissement pour un profil de support creux pour la fixation d'au moins une source lumineuse.
EP07724347A 2006-04-18 2007-04-18 Lampe, en particulier lampe à suspension, présentant une première et une seconde zone d'émission lumineuse Not-in-force EP2008017B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP07724347A EP2008017B1 (fr) 2006-04-18 2007-04-18 Lampe, en particulier lampe à suspension, présentant une première et une seconde zone d'émission lumineuse

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP06008000A EP1847766A1 (fr) 2006-04-18 2006-04-18 Dispositif d'éclairage intérieur
DE102006018255A DE102006018255A1 (de) 2006-04-18 2006-04-18 Leuchte, insbesondere Hängleuchte, mit einem ersten und einem zweiten Licht-Abstrahlbereich
EP07724347A EP2008017B1 (fr) 2006-04-18 2007-04-18 Lampe, en particulier lampe à suspension, présentant une première et une seconde zone d'émission lumineuse
PCT/EP2007/003410 WO2007121910A2 (fr) 2006-04-18 2007-04-18 Lampe, en particulier lampe à suspension, présentant une première et une seconde zone d'émission lumineuse

Publications (2)

Publication Number Publication Date
EP2008017A2 EP2008017A2 (fr) 2008-12-31
EP2008017B1 true EP2008017B1 (fr) 2010-06-02

Family

ID=38372337

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07724347A Not-in-force EP2008017B1 (fr) 2006-04-18 2007-04-18 Lampe, en particulier lampe à suspension, présentant une première et une seconde zone d'émission lumineuse

Country Status (5)

Country Link
US (1) US8317354B2 (fr)
EP (1) EP2008017B1 (fr)
AT (1) ATE470107T1 (fr)
DE (1) DE502007004014D1 (fr)
WO (1) WO2007121910A2 (fr)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10883702B2 (en) 2010-08-31 2021-01-05 Ideal Industries Lighting Llc Troffer-style fixture
JP5599283B2 (ja) * 2010-10-25 2014-10-01 パナソニック株式会社 照明器具
US9494293B2 (en) 2010-12-06 2016-11-15 Cree, Inc. Troffer-style optical assembly
US9581312B2 (en) 2010-12-06 2017-02-28 Cree, Inc. LED light fixtures having elongated prismatic lenses
US8827525B2 (en) * 2011-03-02 2014-09-09 Lg Innotek Co., Ltd. LED lighting device which has stable structure and is easily assembled and disassembled
US10823347B2 (en) * 2011-07-24 2020-11-03 Ideal Industries Lighting Llc Modular indirect suspended/ceiling mount fixture
US9423117B2 (en) 2011-12-30 2016-08-23 Cree, Inc. LED fixture with heat pipe
US10544925B2 (en) 2012-01-06 2020-01-28 Ideal Industries Lighting Llc Mounting system for retrofit light installation into existing light fixtures
US9777897B2 (en) 2012-02-07 2017-10-03 Cree, Inc. Multiple panel troffer-style fixture
US8905575B2 (en) 2012-02-09 2014-12-09 Cree, Inc. Troffer-style lighting fixture with specular reflector
US10054274B2 (en) 2012-03-23 2018-08-21 Cree, Inc. Direct attach ceiling-mounted solid state downlights
KR101928357B1 (ko) * 2012-03-23 2018-12-12 엘지이노텍 주식회사 조명 유닛 및 그를 이용한 디스플레이 장치
US9494294B2 (en) 2012-03-23 2016-11-15 Cree, Inc. Modular indirect troffer
US9310038B2 (en) 2012-03-23 2016-04-12 Cree, Inc. LED fixture with integrated driver circuitry
US9360185B2 (en) 2012-04-09 2016-06-07 Cree, Inc. Variable beam angle directional lighting fixture assembly
US9874322B2 (en) 2012-04-10 2018-01-23 Cree, Inc. Lensed troffer-style light fixture
US9285099B2 (en) 2012-04-23 2016-03-15 Cree, Inc. Parabolic troffer-style light fixture
US8931929B2 (en) 2012-07-09 2015-01-13 Cree, Inc. Light emitting diode primary optic for beam shaping
US10648643B2 (en) 2013-03-14 2020-05-12 Ideal Industries Lighting Llc Door frame troffer
US9052075B2 (en) 2013-03-15 2015-06-09 Cree, Inc. Standardized troffer fixture
USD786471S1 (en) 2013-09-06 2017-05-09 Cree, Inc. Troffer-style light fixture
USD772465S1 (en) 2014-02-02 2016-11-22 Cree Hong Kong Limited Troffer-style fixture
US10451253B2 (en) 2014-02-02 2019-10-22 Ideal Industries Lighting Llc Troffer-style fixture with LED strips
USD807556S1 (en) 2014-02-02 2018-01-09 Cree Hong Kong Limited Troffer-style fixture
USD749768S1 (en) 2014-02-06 2016-02-16 Cree, Inc. Troffer-style light fixture with sensors
US10527225B2 (en) 2014-03-25 2020-01-07 Ideal Industries, Llc Frame and lens upgrade kits for lighting fixtures
DE202014101986U1 (de) * 2014-04-28 2015-07-30 Zumtobel Lighting Gmbh Lichtbandsystem
US10012354B2 (en) 2015-06-26 2018-07-03 Cree, Inc. Adjustable retrofit LED troffer

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2417605C3 (de) * 1974-04-10 1980-10-16 Siemens Ag, 1000 Berlin Und 8000 Muenchen Breitstrahlende Straßenleuchte
GB9515328D0 (en) * 1995-07-26 1995-09-20 Willson Peter D W Apparatus for modifying light quality:-diaphagm,colour changer and dimmer
US6076943A (en) * 1995-10-04 2000-06-20 Lassovsky; Leon A. Luminaire
US5733036A (en) * 1996-10-03 1998-03-31 Montgomery; Tommie Lee Louvered light control
DE19859936C2 (de) 1998-12-24 2001-07-19 Alfred Korsch Leuchte mit mindestens einer Lichtstromteilervorrichtung, insbesondere zur Arbeitsplatzbeleuchtung
ATE389145T1 (de) 2001-07-11 2008-03-15 Siteco Beleuchtungstech Gmbh Innenraumleuchte mit variablem, indirektem lichtanteil
DE10161468B4 (de) 2001-12-13 2004-02-05 Klaus-Peter Scherer Leuchte mit mehreren Reflektoren
US7207698B2 (en) * 2004-03-30 2007-04-24 Irwin Kotovsky Method and apparatus for lighting involving reflectors
DE102004017545B4 (de) 2004-04-08 2014-11-20 Zumtobel Lighting Gmbh Reflektor für eine Leuchte, mit einer verstellbaren Reflektorwand und Leuchte mit einem solchen Reflektor
EP1734300B2 (fr) 2005-06-13 2013-11-20 Hartmut S. Engel Luminaire d'intérieur

Also Published As

Publication number Publication date
WO2007121910A3 (fr) 2008-02-28
EP2008017A2 (fr) 2008-12-31
US20100067236A1 (en) 2010-03-18
US8317354B2 (en) 2012-11-27
WO2007121910A2 (fr) 2007-11-01
DE502007004014D1 (de) 2010-07-15
ATE470107T1 (de) 2010-06-15

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