EP2507546B1 - Lampe avec élément de retenue mobile pour un élément de sortie de lumière - Google Patents

Lampe avec élément de retenue mobile pour un élément de sortie de lumière Download PDF

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Publication number
EP2507546B1
EP2507546B1 EP10790746.1A EP10790746A EP2507546B1 EP 2507546 B1 EP2507546 B1 EP 2507546B1 EP 10790746 A EP10790746 A EP 10790746A EP 2507546 B1 EP2507546 B1 EP 2507546B1
Authority
EP
European Patent Office
Prior art keywords
housing
holding
light
axis
luminaire
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
EP10790746.1A
Other languages
German (de)
English (en)
Other versions
EP2507546A1 (fr
Inventor
Michael Eidam
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
Zumtobel Lighting GmbH Germany
Original Assignee
Zumtobel Lighting GmbH Austria
Zumtobel Lighting GmbH Germany
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 Zumtobel Lighting GmbH Austria, Zumtobel Lighting GmbH Germany filed Critical Zumtobel Lighting GmbH Austria
Publication of EP2507546A1 publication Critical patent/EP2507546A1/fr
Application granted granted Critical
Publication of EP2507546B1 publication Critical patent/EP2507546B1/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
    • 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
    • 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
    • F21V17/104—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 feather joints, e.g. tongues and grooves, with or without friction
    • 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
    • F21V17/162—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 traction or compression, e.g. coil springs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S6/00—Lighting devices intended to be free-standing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/03—Lighting devices intended for fixed installation of surface-mounted type
    • F21S8/038—Lighting devices intended for fixed installation of surface-mounted type intended to be mounted on a light track
    • 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
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/04—Fastening of light sources or lamp holders with provision for changing light source, e.g. turret
    • 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

Definitions

  • the invention relates to a luminaire, which has a housing with a light exit opening for emitting light, and a transparent light exit element for covering the light exit opening, wherein the housing comprises a holding element for holding the light exit element to the housing.
  • the invention has for its object to provide a lamp whose external appearance can be designed to advantage and in which a simple access to the interior is possible.
  • a luminaire which has a housing with a light exit opening for emitting light and a transparent light exit element for covering the light exit opening;
  • the housing in this case comprises a holding element for holding the light exit element to the housing;
  • the lamp is designed such that the holding element between a holding position in which it holds the light exit element on the housing and a release position in which it releases the light exit member so that it can be separated directly from the housing, can be moved back and forth.
  • the lamp has a bearing unit for movably supporting the holding element on the rest of the housing, wherein the bearing unit is designed such that the holding element for movement from the holding position to the release position first - with respect to the rest of the housing - along a straight axis moves and can then be rotated around the axis.
  • the bearing unit configured in this way, it is possible to dispense with corresponding connecting elements for fixing the retaining element to the rest of the housing, that is to say corresponding screws, for example, which are directly recognizable as such from the outside. In this way, the possibilities to design the lamp in a particularly appealing design, improved.
  • the said bearing unit can be designed so that the holding element without the aid of tools from the holding position can be moved to the release position and thus a tool-free access to the interior of the lamp housing is possible.
  • the retaining element may be connected by the bearing unit with the rest of the housing so that it, when it is in the release position, can not be lost.
  • the bearing unit has a spring element, wherein the bearing unit is configured such that the holding element is moved during the movement out of the holding position along the axis against a spring force of the spring element.
  • the holding element presses in the holding position against the housing or against the light exit element, so that the light exit element is securely held on the housing and yet the holding element can be moved without tools from the holding position out into the release position.
  • the light exit element preferably has a planar surface, wherein the luminaire is designed such that the axis encloses an angle of at most 10 °, preferably 0 °, with a plane defined by the planar surface. This configuration makes it possible for the holding element to hold the light exit element securely in the intended operating position on the housing with comparatively little force.
  • the lamp is configured such that during the movement of the holding element from the holding position to the release position, the holding element has to be rotated about the axis only by a maximum of 180 °.
  • the handling that is required to remove the light exit element is simplified.
  • the housing preferably has at least one rail for holding the light exit element on the housing.
  • the light exit element can be stored on the housing so that it can be separated from the housing by movement along the rail alone, ie it can be removed.
  • the rail is rectilinear, wherein the axis and the rail are formed oriented in parallel. As a result, very little force is required for secure retention of the light exit element by the retaining element on the housing.
  • the light exit element has four mutually perpendicular boundary edges, wherein the holding element holds the light exit element in one of the four boundary edges in the holding position. This allows a simple and reliable design.
  • the housing has a housing area visible from the outside, wherein the holding element located in the holding position and the housing area-if visible from the outside-are at least substantially mirror-symmetrical.
  • the holding element located in the holding position and the housing area-if visible from the outside-are at least substantially mirror-symmetrical are at least substantially mirror-symmetrical.
  • essentially is meant that possible inscriptions, engraving of information, etc. are disregarded. This further enhances the possibilities for designing the appearance of the luminaire.
  • the light exit element is elongate, so that it has two long and two short sides, wherein the holding element in the holding position holds the light exit element on one of the two short sides.
  • the holding element can be made comparatively small.
  • the lamp is configured such that the holding element is connected in the release position with the rest of the housing. In this way, the risk of loss of the holding element can be virtually eliminated.
  • the luminaire is preferably a wall washer, a suspended luminaire or a floor lamp.
  • a first embodiment of a lamp 2 according to the invention is outlined, in different stages of a light source change.
  • the luminaire 2 has a housing 4 with a light exit opening 6 for emitting light, and a light exit element 8 for covering the light exit opening 6.
  • the luminaire 2 can have a luminous means 12 for generating light, for example in the form of a rod-shaped luminous means, ie, for example Shape of a fluorescent tube.
  • a luminous means 12 for generating light for example in the form of a rod-shaped luminous means, ie, for example Shape of a fluorescent tube.
  • In the interior of the housing 4 means for holding and electrical contacting of the light source 12 may be provided, so that the appropriately used bulbs 12 can emit light, which then - in the intended operating state of the lamp 2 - through the light exit element 8 through into an outside area of the lamp. 2 is delivered.
  • the light exit element 12 in the operating state of the lamp 2 the light exit opening 6 completely covers, as from the FIGS. 1a to 1f evident.
  • the light exit element 8 does not completely cover the light exit opening 6, that is, only partially.
  • the housing 4 has a holding element 14, which is provided for holding the light exit element 8 on the housing 4.
  • the lamp 2 is designed such that the holding element 14 can be moved back and forth between a holding position and a release position. In the holding position, the holding element 14 holds the light exit element 8 on the housing 4, and in the release position, the light exit element 8 is free such that the latter can be separated directly from the housing 4.
  • the lamp 2 has a bearing unit. This is designed such that the holding element 14th for movement from the holding position to the release position - with respect to the rest of the housing 4 - first moved in a straight line along an axis A and then rotated about the axis A around.
  • Fig. 1a the axis A is sketched and the holding member 14 is shown in an intermediate position in which it is when it has already been moved a little way out of the holding position along the axis A.
  • the retaining element 14 is shown in the release position; starting from the in Fig. 1a shown position, the support member 14 has been rotated for this purpose about the axis A around or "swung".
  • the bearing unit is thus designed so that the holding element 14 can be moved in a straight line along the axis A and rotated about the axis A. It can further be provided that the bearing unit is designed such that a rotation of the holding member 14 about the axis A is only possible if the holding member 14 has been moved from the holding position a little way along the axis A, ie that the holding element 14 is not rotatably supported about the axis A directly from the holding position out.
  • the holding element 14 and the adjacent region of the remaining housing 4 have positive-locking elements which act in the holding position between the holding element 14 and the rest of the housing so that an immediate rotation of the holding element 14 about the axis A from the holding position is prevented.
  • the light exit member 8 can be separated directly from the housing 4, in the example shown by pulling out of a rail assembly of the housing 4.
  • the bearing unit can continue to be designed so that the holding member 14 remains in the release position without external force. This further facilitates the handling.
  • the light exit opening 6 can be covered again in the reverse order. It can therefore first the light exit element 8 - for example using the Rail assembly - are connected to the housing 4 and then the holding member 14 are moved by correspondingly opposite movement from the release position back to the holding position. For this purpose, the holding element 14 is accordingly first rotated about the axis A and then moved back along the axis A rectilinearly.
  • the housing 4 may comprise means for holding a total of elongate light-emitting means 12, wherein the bearing unit is configured such that the axis A is parallel to the main axis of the lighting means 12. It can also be provided that the main axis of the lamp 12 and the axis A coincide, so coincide locally.
  • the housing 4 may be formed as a whole elongated, wherein the main axis of the housing 4 and the axis A are oriented parallel.
  • the luminaire 2 may be, for example, a so-called wall washer. But it may also be, for example, a suspended luminaire or a floor lamp.
  • Fig. 3 is a partial perspective view of a portion of the opened housing 4 is shown.
  • the bearing unit 16 has a spring element 18, wherein the bearing unit 16 is configured such that the holding element 14 is moved during the movement out of the holding position along the axis A against a spring force of the spring element 18.
  • the spring element 18 may, for example, be a helical spring, which is preferably arranged such that its main axis is oriented parallel to the axis A or coincides with the axis A.
  • the bearing unit 16 with the spring element 18 is preferably designed such that the holding element 14 is pressed in the holding position against the remaining housing 4, that - without the action of additional forces - the holding element 14 in the intended for the operation orientation of the lamp 2 the Light exit element 8 in the operating position on the housing 4 holds.
  • FIG. 4 the state is shown in which the holding element 14 is in the intermediate position, in which it has been moved out of the holding position out along the here also sketched axis A axis.
  • FIGS. 5 and 6 show from different perspectives the holding element 14 in the release position, ie after a corresponding rotation about the axis A.
  • the holding element 14 may be designed overall trapezoidal, the axis A - with respect to the trapezoidal shape-off-center. In this way, it is easy to achieve that in the release position, the holding element 14 holds the light exit element 8, but not in the release position.
  • the housing 4 may be designed to be elongated and viewed in cross section across the main axis of the housing 4 has a cross section having an analogous or same trapezoidal shape as the holding element 14, wherein the light exit opening 6 is arranged where the corresponding trapezoid the longer has its two parallel sides.
  • the light exit element 8 a - in Fig. 1e exemplified - have planar surface 20 and the lamp 2 be designed such that the axis A with a plane defined by the flat surface 20 includes an angle of at most 10 °, preferably from 0 °.
  • the axis A can therefore be oriented parallel to the flat surface 20. In this way, a secure hold of the light exit element 8 by the holding element 14 is made possible with relatively little effort.
  • the light exit element 8 may be a disk.
  • the lamp 2 is designed such that during the movement of the holding member 14 from the holding position in the release position, the holding member 14 about the axis A only by a maximum of 180 ° must be rotated. This allows a particularly simple handling of the holding element 14.
  • the housing 4 may advantageously have at least one rail 44 for holding the light exit element 8 on the housing 4.
  • at least one rail 44 for holding the light exit element 8 on the housing 4.
  • two rails 44, 42 may be provided, which may form parts of the rail arrangement already briefly mentioned above.
  • the at least one rail 44 is formed in a straight line.
  • the light exit element 8 can have four mutually perpendicular boundary edges, wherein the holding element 14 holds the light exit element 8 at one of the four boundary edges on the housing 4 in the holding position.
  • the two boundary edges adjoining this one boundary edge can be provided in each case in one of two Slides 44, 42 to slide.
  • the light exit element 8 is elongated and has two long and two short sides, wherein the holding element 14 holds the light exit element 8 on one of the two short sides on the housing 4 in the holding position.
  • the housing 4 has an externally visible housing portion 24, wherein the retaining element 14 located in the holding position and the housing portion 24 - as far as visible from the outside - are at least substantially mirror-symmetrical , This allows a particularly symmetrical appearance of the lamp.
  • the housing portion 24 can be arranged immovably relative to the adjacent remaining housing 4.
  • the retaining element 14 is advantageously connected to the rest of the housing 4, when it is in the Release position is located. As a result, it is virtually ruled out that the retaining element 14 can be lost during the opening and closing of the housing 4.
  • FIGS. 2a to 2f is - analogous to the FIGS. 1a to 1f A second embodiment of the invention shown. Unless otherwise stated, the above description with respect to the first embodiment applies mutatis mutandis analogously for the second embodiment.

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)

Claims (11)

  1. Luminaire comprenant
    un boîtier (4) avec une ouverture de sortie de lumière (6) pour l'émission de lumière et un élément de sortie de lumière transparent (8) pour la protection de l'ouverture de sortie de lumière (6), le boîtier (4) comprenant un élément de maintien (14) pour le maintien de l'élément de sortie de lumière (8) sur le boîtier (4) et le luminaire étant conçu de façon à ce que l'élément de maintien (14) puisse être déplacé dans un mouvement de va et vient entre une position de maintien, dans laquelle il maintient l'élément de sortie de lumière (8) sur le boîtier (4) et une position de déverrouillage, dans laquelle il libère l'élément de sortie de lumière (8) de façon à ce qu'il puisse être séparé directement du boîtier (4),
    une unité de palier (16) pour le logement mobile de l'élément de maintien (14) sur le reste du boîtier (4),
    caractérisé en ce que
    l'unité de palier (16) est conçu de façon à ce que l'élément de maintien (14) soit d'abord déplacé par rapport au reste du boîtier (4), pour le mouvement de la position de maintien vers la position de déverrouillage, en ligne droite le long d'un axe (A) puis tourné autour de l'axe (A).
  2. Luminaire selon la revendication 1,
    dans lequel l'unité de palier (16) comprend un élément de ressort (18), l'unité de palier (16) étant conçue de façon à ce que l'élément de maintien (14) soit déplacé, lors du mouvement hors de la position de maintien, le long de l'axe (A), contre une force élastique de l'élément de ressort (18).
  3. Luminaire selon la revendication 1 ou 2,
    dans lequel l'élément de sortie de lumière (8) comprend une surface plane (20) et le luminaire est conçu de façon à ce que l'axe (A) forme, avec un plan fixe traversant la surface plane (20), un angle de maximum 10°, de préférence de 0°.
  4. Luminaire selon l'une des revendications précédentes,
    qui est conçu de façon à ce que, lors du mouvement de l'élément de maintien (14) de la position de maintien vers la position de déverrouillage, l'élément de maintien (14) doive être tourné autour de l'axe (A) de seulement 180° maximum.
  5. Luminaire selon l'une des revendications précédentes,
    dans lequel le boîtier (4) comprend au moins un rail (44) pour le maintien de l'élément de sortie de lumière (8) sur le boîtier (4).
  6. Luminaire selon la revendication 5,
    dans lequel le rail (44) présente une forme linéaire et l'axe (A) et le rail (44) sont orientés de manière parallèle.
  7. Luminaire selon l'une des revendications précédentes,
    dans lequel l'élément de sortie de lumière (8) comprend des arêtes de limitation s"étendant perpendiculairement entre elles et l'élément de maintien (14) maintenant, dans la position de maintien, l'élément de sortie de lumière (8) au niveau d'une des arêtes de limitation.
  8. Luminaire selon l'une des revendications précédentes,
    dans lequel le boîtier (4) comprend une partie de boîtier (24) visible de l'extérieur, l'élément de maintien (14) se trouvant dans la position de maintien et la partie de boîtier (24), dans la mesure où celle-ci est visible de l'extérieur, étant conçus de manière globalement symétriques en miroir.
  9. Luminaire selon l'une des revendications précédentes,
    dans lequel l'élément de sortie de lumière (8) est de forme oblongue, de façon à ce qu'il comprennent deux côtés longs et deux côtés courts et l'élément de maintien (14) maintient l'élément de sortie de lumière (8) au niveau d'un des deux côtés courts.
  10. Luminaire selon l'une des revendications précédentes,
    qui est conçu de façon à ce que l'élément de maintien (14) est relié, dans la position de déverrouillage, avec le reste du boîtier (4).
  11. Luminaire selon l'une des revendications précédentes,
    sous la forme d'un lèche-mur, d'un luminaire suspendu ou d'un lampadaire.
EP10790746.1A 2009-12-01 2010-12-01 Lampe avec élément de retenue mobile pour un élément de sortie de lumière Not-in-force EP2507546B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202009016318U DE202009016318U1 (de) 2009-12-01 2009-12-01 Leuchte mit beweglichem Halteelement für ein Lichtaustrittselement
PCT/EP2010/068650 WO2011067293A1 (fr) 2009-12-01 2010-12-01 Lampe avec élément de retenue mobile pour un élément de sortie de lumière

Publications (2)

Publication Number Publication Date
EP2507546A1 EP2507546A1 (fr) 2012-10-10
EP2507546B1 true EP2507546B1 (fr) 2015-11-04

Family

ID=43570546

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10790746.1A Not-in-force EP2507546B1 (fr) 2009-12-01 2010-12-01 Lampe avec élément de retenue mobile pour un élément de sortie de lumière

Country Status (4)

Country Link
EP (1) EP2507546B1 (fr)
CN (1) CN102656405B (fr)
DE (1) DE202009016318U1 (fr)
WO (1) WO2011067293A1 (fr)

Cited By (1)

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Publication number Priority date Publication date Assignee Title
DE102022002226A1 (de) 2021-08-21 2023-06-15 Kastriot Merlaku Leucht-System, das ein Stadion beleuchten soll

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Publication number Priority date Publication date Assignee Title
DE102012103042B4 (de) * 2012-04-10 2015-03-19 Insta Elektro Gmbh Beleuchtungsanordnung

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Publication number Priority date Publication date Assignee Title
EP0621442A1 (fr) * 1993-04-21 1994-10-26 Siemens Aktiengesellschaft Armature d'éclairage encastrée dans un plafond

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DE4005355A1 (de) * 1990-02-16 1991-09-26 Sill Franz Gmbh Leuchte, insbesondere display-strahler
DE19615276A1 (de) * 1996-04-18 1997-10-23 Friedrich Brueck Leuchtengehäuse
US5803588A (en) * 1996-06-24 1998-09-08 Videssencee, Inc. Luminaire for luminescent light sources
DE10135369A1 (de) * 2001-07-20 2003-01-30 Adelmann Lichtsysteme Ges Fuer Leuchtengehäuse
DE10319431B4 (de) * 2003-04-29 2005-05-25 Bjb Gmbh & Co.Kg Lampenfassung für zweiseitig gesockelte Leuchtstofflampen
WO2005022033A1 (fr) * 2003-08-29 2005-03-10 Koninklijke Philips Electronics N.V. Support de fixation, en particulier pour un luminaire encastrable
JP5038779B2 (ja) * 2007-01-26 2012-10-03 パナソニック株式会社 ランプソケット装置およびそれを備えた照明器具
CN201288974Y (zh) * 2008-09-08 2009-08-12 王启祥 可调整角度的灯具结构
DE202009008330U1 (de) * 2009-06-17 2009-08-27 Ko, Hun-Yuan, Sinjhuang City Eine Tischlampe mit verstellbarer Projektionsfläche

Patent Citations (1)

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Publication number Priority date Publication date Assignee Title
EP0621442A1 (fr) * 1993-04-21 1994-10-26 Siemens Aktiengesellschaft Armature d'éclairage encastrée dans un plafond

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022002226A1 (de) 2021-08-21 2023-06-15 Kastriot Merlaku Leucht-System, das ein Stadion beleuchten soll

Also Published As

Publication number Publication date
WO2011067293A1 (fr) 2011-06-09
CN102656405B (zh) 2014-04-16
DE202009016318U1 (de) 2011-04-14
CN102656405A (zh) 2012-09-05
EP2507546A1 (fr) 2012-10-10

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