EP3199864B1 - Corps de refroidissement pour un éclairage et éclairage comprenant un tel corps de refroidissement - Google Patents

Corps de refroidissement pour un éclairage et éclairage comprenant un tel corps de refroidissement Download PDF

Info

Publication number
EP3199864B1
EP3199864B1 EP17153461.3A EP17153461A EP3199864B1 EP 3199864 B1 EP3199864 B1 EP 3199864B1 EP 17153461 A EP17153461 A EP 17153461A EP 3199864 B1 EP3199864 B1 EP 3199864B1
Authority
EP
European Patent Office
Prior art keywords
heat sink
lamp
plane
accommodating region
light source
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
EP17153461.3A
Other languages
German (de)
English (en)
Other versions
EP3199864A1 (fr
Inventor
Andreas Machate
Angelo Favarolo
Oliver Machui
Chandrabathla Venkatesh
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
Application filed by Zumtobel Lighting GmbH Austria filed Critical Zumtobel Lighting GmbH Austria
Publication of EP3199864A1 publication Critical patent/EP3199864A1/fr
Application granted granted Critical
Publication of EP3199864B1 publication Critical patent/EP3199864B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • F21S6/00—Lighting devices intended to be free-standing
    • F21S6/005—Lighting devices intended to be free-standing with a lamp housing maintained at a distance from the floor or ground via a support, e.g. standing lamp for ambient lighting
    • F21S6/008—Lighting devices intended to be free-standing with a lamp housing maintained at a distance from the floor or ground via a support, e.g. standing lamp for ambient lighting with a combination of direct and indirect lighting
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • 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
    • F21S6/00—Lighting devices intended to be free-standing
    • F21S6/005—Lighting devices intended to be free-standing with a lamp housing maintained at a distance from the floor or ground via a support, e.g. standing lamp for ambient lighting
    • 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
    • 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/10—Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards
    • F21V21/116—Fixing lighting devices to arms or standards
    • 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
    • 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

Definitions

  • the invention relates to a heat sink for a lamp, and a lamp with such a heat sink.
  • a floor lamp with a lamp head which has a frame in which optical elements are arranged. At the top, the lamp is covered with a cover element. Due to this structure, the cooling properties of the lamp are limited. In addition, a relatively large height of the lamp head, whereby the design options of the lamp with respect to their external appearance are clearly limited. In addition, the lamp consists of comparatively many items, which adversely affects the assembly.
  • a luminaire with a luminaire housing which has a plate-shaped area, a first receiving area for a first light source and a second receiving area for a second light source.
  • the light of the first light source is output to a first side with respect to the plate-shaped portion, and the light of the second light source is output to the opposite second side.
  • A1 is a floor lamp with a lamp head is known, which has a heat sink with cooling fins.
  • a first light source serves to emit light upward and a second light source to emit light downward.
  • U1 From the DE 20 2010 003 751 U1 is a floor lamp with a heat sink known, through which a receiving area for upwardly radiating LEDs is formed. Fluorescent tubes serve to emit light downwards.
  • the invention has for its object to provide a particularly suitable heat sink for a lamp, and a corresponding lamp.
  • a design of a lamp head of the light with a particularly low height allows his.
  • a heat sink for a luminaire having a plate-shaped portion extending in a plane such that with respect to the plane a first side and a second side opposite thereto are defined. Furthermore, the cooling body has a first receiving region for a first light source, which extends at least predominantly on the first side of the plane, and a second receiving region for a second light source, which likewise extends at least predominantly on the first side of the plane.
  • the first receiving area a first extending on the first side Opening for the passage of a, emitted from the first light source light formed and through the second receiving portion, facing the second side, the second opening for the passage of a, emitted from the second light source light.
  • the second receiving area is designed such that the second opening extends in the plane or parallel to the plane. This makes it possible to produce a particularly suitable light emission on the two sides of the plane.
  • the heat sink is designed as a profile body, in particular designed as an extruded profile.
  • a profile body in particular designed as an extruded profile.
  • the heat sink is made of a metal, for example aluminum.
  • the heat sink has particularly suitable thermal properties.
  • the heat sink is formed only one piece. This too is advantageous with respect to its thermal properties.
  • the heat sink is further configured to hold a plate-shaped light guide, such that the light guide extends in the held state between the first receiving area and the second receiving area, in particular parallel to the plane. This makes it particularly easy to achieve a large-area light output.
  • a bearing surface for the second light source is formed by the second receiving area, which extends obliquely with respect to the plane.
  • the extension of the heat sink normal to the plane is less than 20 mm. This makes it possible in particular to design a lamp head of the luminaire with a particularly low overall height.
  • a luminaire is provided with a heat sink according to the invention.
  • the lamp is designed such that in an operating state of the lamp, the heat sink is oriented such that the first side facing downward and the second side upwards.
  • the lamp is particularly suitable for a light output down, for example, to produce a direct illumination and a light output to the top, for example, to generate indirect lighting via reflections on a corresponding ceiling.
  • the lamp is designed such that an outer surface of the lamp is formed by the plate-shaped region of the heat sink.
  • a suitable heat release to the environment is possible.
  • an edge region of the luminaire is formed by the second receiving region of the heat sink, wherein a further edge region of the luminaire is preferably formed by the first receiving region of the heat sink.
  • the lamp can be designed especially with very few components.
  • the first light source is arranged in the first receiving area and the second light source in the second receiving area, wherein the radiated light from the first light source of the lamp, in particular after deflection by the held with the help of the heat sink optical fiber, down to produce a direct illumination is emitted and the light generated by the second light source up to produce an indirect illumination.
  • the lamp is particularly suitable for example as a floor lamp or pendant or pendant light.
  • the lamp further comprises a translucent cover, which is arranged covering the second opening, wherein the cover is preferably designed as a light-influencing element.
  • the luminaire furthermore has an end cap which is arranged, for example plugged, on an edge side of the heat sink contacting the first receptacle area and the second receptacle area.
  • Fig. 1 shows a sketch of an embodiment of a lamp 2 according to the invention, here in the form of a floor lamp.
  • the luminaire 2 comprises a lamp base 21, a lamp post or a light column 22 and a lamp head 23.
  • Fig. 2 shows a perspective view of the lamp head 23 obliquely from above
  • Fig. 3 a view of the lamp head 23 obliquely from below.
  • the lamp head 23 can be designed by the inventive design with suitable stability with a particularly low height.
  • Fig. 4 shows a cross section through the lamp head 23.
  • the lamp head 23 comprises a heat sink 1, in a separated form in cross section in Fig. 5 outlined.
  • the heat sink 1 is designed in particular as a profile part.
  • Fig. 2 the corresponding profile axis p is indicated;
  • Fig. 5 shows a cross section normal to the profile axis p.
  • the heat sink 1 may be formed of metal, for example aluminum.
  • thermally advantageous it is made up of only one piece formed. In terms of manufacturing technology, it can be designed, for example, as an extruded profile.
  • the heat sink 1 has a plate-shaped region 3, which extends in a plane E.
  • the lamp 2 is designed such that the heat sink 1 is oriented such that the plane E extends at least substantially horizontally when the lamp 2 or the lamp head 23 is in a state provided for operation. In principle, however, could also be provided a different orientation; For the sake of simplicity, it is assumed in this description that the plane E extends horizontally. This is particularly advantageous with respect to the cooling function.
  • the plane E defines a first side u, here "below” or below the plane E and a second side o opposite thereto, here "above” or above the plane E.
  • the heat sink 1 further comprises a first receiving area 4 for an example in Fig. 4 designated, first light source 5, which extends at least predominantly on the first side u and below the plane E.
  • first receiving area 4 may be at a first edge side - with reference to the illustration in FIG Fig. 5 on the left edge side - of the plate-shaped area 3 connect to this.
  • the heat sink 1 has a second receiving area 6 for a second light source 7.
  • the second receiving region 6 also extends at least predominantly below the plane E or on the first side u of the plane E.
  • the second receiving area 6 can adjoin to the second edge side opposite the first edge side, in this case to the right of the plate-shaped area 3.
  • a first opening 8 for the passage of a light emitted by the first light source 5 is formed by the first receiving area 4.
  • the first opening 8 extends below the plane E.
  • the first opening 8 points to the second receiving area 6 Fig. 6 the areas around the two receiving areas 4, 6 are sketched slightly larger. In this case, the first opening 8 is indicated by a dotted line.
  • the second receiving portion 6 is a, to the second side o or upwardly facing, second opening 9 for the passage of a light emitted from the second light source 7 is formed.
  • the second receiving area 6 can be designed in such a way that the second opening 9 extends in the plane E or, more generally, parallel to the plane E.
  • the light emitted by the second light source 7 can be reflected by the second opening 9 delivered above.
  • the heat sink 1 is preferably further configured to hold a plate-shaped light guide 10, in such a way that the light guide 10 in the salary state between the first receiving area 4 and extends in the second receiving region 6, in particular parallel to the plane E, here below the level of the plate-shaped region 3.
  • the design is such that the light emitted from the first light source 5 is irradiated into the light guide 10 and further through the downward facing surface 101 of the light guide 10 is discharged downward.
  • the plate-shaped design of the light guide 10 can thus cause a large-area light output down.
  • the first light source 5 LEDs 51 include, which are arranged on a circuit board 52 and in particular parallel to the profile axis p of the heat sink 1 in a row extend.
  • a particularly planar support surface 41 for the circuit board 52 of the first light source 5 can be formed by the first receiving region 4.
  • the support surface 41 may extend perpendicular to the plane E. This design is particularly suitable for efficient irradiation of the light emitted by the first light source 5, here the LEDs 51, into a narrow edge side 102 of the light guide 10.
  • the light guide 10 preferably extends in a further plane E 'parallel to the plane E, wherein also the LEDs 51 of the first light source 51 extend in this further plane E '.
  • the second light source 7 may extend in this further plane E ', whereby a total of a particularly small height of the heat sink 1 and thus also of the lamp head 23 is possible.
  • the latter may have a screw 42, so that the board 52 of the first light source 5 by means of a screw 17 on or in the first receiving area 4 can be screwed.
  • the second light source 7 LEDs 71 may have, which are arranged on a circuit board 72 and also extend in particular parallel to the profile axis p of the heat sink 1 in a row.
  • a particularly planar support surface 11 for the second light source 7 is formed by the second receiving region 6, which extends obliquely in particular with respect to the plane E.
  • the design may be such that a third plane E "is defined by the support surface 11, which encloses an angle ⁇ with the first-mentioned plane E which is between 20 ° and 70 °, preferably between 30 ° and 50 °.
  • the second receiving space 6 may have a reflecting surface area for reflecting the light emitted by the second light source 7, so that a particularly efficient light emission is supported.
  • the described configuration of the heat sink 1 makes it possible, in particular, for the two light sources 5, 7 and the light guide 10 to be located essentially in one plane, in this case in the further plane E ', whereby a particularly low overall height is made possible.
  • the heat sink 1 may be designed such that its height or extent h normal to the plane E is less than 20 mm. In this case, the heat sink 1 can make suitable torsion resistant.
  • the design is furthermore such that the following applies for the ratio between the width b and the extent h considered normal to the profile axis p: b / h> 5, in particular b / h> 10.
  • This makes it possible, in particular, for a very flat appearance of the lamp head 23 to achieve a particularly large-area light output down.
  • the lamp 2 is preferably designed so that an outer surface 12, here an upwardly facing o outer surface 12 of the lamp is formed by the plate-shaped portion 3 of the heat sink 1.
  • a cover element as usual in the aforementioned prior art, is therefore not required here.
  • a quasi “housing” of the lamp 2 may be formed in the Sense that all other components of the lamp head 23 are held held on the heat sink 1.
  • FIGS. 2 and 3 shows an advantageous advantageous by the second receiving portion 6 of the heat sink 1, an edge portion 13 of the lamp 2 is formed, preferably by the first receiving portion 4 of the heat sink 1, a further edge portion 14 of the lamp 2 is formed.
  • the light 2 is designed such that the light emitted by the first light source 5 is emitted from the light 2 after deflection by the light guide 10 down to produce a direct illumination.
  • the light generated by the second light source 7 is emitted upward or obliquely above to produce an indirect illumination.
  • a curved portion 24 of the light column 22 may be provided, which - as for example from the FIGS. 2, 3 and 7 shows - holding the heat sink 1 from above and from below gripping.
  • the bent portion 24 may, for example, as in Fig. 1 be shown S-shaped or, according to a variant, as in the FIGS. 2, 3 and 7 shown, bent in one direction only.
  • the lamp further comprises a translucent cover 15, which is arranged covering the second opening 9.
  • the cover 15 may be designed as a light-influencing element, for example as a lens, or it may be provided in addition to the cover 15, an optically active element.
  • the cover 15 may also be designed curved upwards.
  • the cover 15 is also advantageous with respect to electrostatic discharge protection and heat contact protection.
  • An optical influencing element 19 may also be provided for optically influencing the light emitted by the first light source 5, for example in FIG Shape of a plate-shaped element, which is arranged under the light guide 10.
  • this may be a lens.
  • the second receiving region 6 has a projection 61, through which a support surface for the optical waveguide 10 or the optical influencing element 19.
  • the lamp further comprises an end cap 16, which is arranged on a, the first receiving portion 4 and the second receiving portion 6 contacting edge side of the heat sink 1, in particular one, with respect to the profile axis p of the heat sink 1 normally oriented edge side, for example plugged ,
  • the end cap 16 may advantageously also form a support surface for supporting a further component, for example for mounting the light guide plate 10, the cover 15 or another optically active element.
  • a corresponding further end cap can be provided on the opposite edge side opposite thereto.
  • the design of the heat sink 1 makes it possible to achieve a particularly suitable dissipation of the heat generated by the two light sources 5, 7 during operation of the luminaire.
  • the dissipation of this heat can be achieved in particular by the fact that the heat sink 1 over its entire surface with its plate-shaped portion 3 at the top of the light guide 10 from the intended for attachment to the light column 22 area or from the other edge portion 14 of the lamp to the opposite lying edge region 13 of the lamp extends.
  • the two light sources 5, 7 are thus substantially only each edge on the plate-shaped portion 3, but is still achieved by the one-piece design of the heat sink 1, a good heat conduction to the outer surface 12, so that an efficient heat transfer to the environment of the lamp is possible.
  • the aforementioned edge regions 13, 14 also fulfill a protective function for the optics.
  • the two light sources 5, 7 are fastened in the receiving areas 4, 6 in a first step second step of the light guide 10 and optionally further optical elements and the cover 15 are inserted and in a third step, the end caps are placed.
  • the further light source can also be designed as an LED board, so that, for example, two boards with LEDs are arranged in the second receiving area 6 accordingly. It may alternatively be provided on both sides populated with LEDs board.
  • the second receiving area - with reference to the representation of the Fig. 4 also integrated in the left edge area.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Claims (15)

  1. Dissipateur thermique (1) pour un luminaire (2), comportant
    - une zone (3) en forme de plaque, qui s'étend dans un plan (E) de telle sorte qu'en rapport au plan (E), un premier côté (u) et un deuxième côté opposé à celui-ci soient immobilisés,
    - une première zone de logement (4) pour une première source lumineuse (5), qui s'étend au moins majoritairement sur le premier côté (u) du plan (E),
    - une deuxième zone de logement (6) pour une deuxième source lumineuse (7), qui s'étend au moins majoritairement sur le premier côté (u) du plan (E),
    à travers la première zone de logement (4) étant ménagé un premier orifice (8) s'étendant sur le premier côté (u), pour le passage d'une lumière émise par la première source lumineuse (5) et à travers la deuxième zone de logement (6) étant ménagé un deuxième orifice (9), dirigé vers le deuxième côté (o) pour le passage d'une lumière émise par la deuxième source lumineuse (7),
    caractérisé
    en ce que le dissipateur thermique est conçu par ailleurs pour maintenir un conducteur optique (10) en forme de plaque, de telle sorte que le conducteur optique (10), lorsqu'il est maintenu, s'étende entre la première zone de logement (4) et la deuxième zone de logement (6).
  2. Dissipateur thermique selon la revendication 1, caractérisé
    en ce que la deuxième zone de logement (6) est conçue de telle sorte que le deuxième orifice (9) s'étende dans le plan (E) ou à la parallèle du plan (E).
  3. Dissipateur thermique (1) selon la revendication 1 ou 2,
    caractérisé
    en ce qu'il est conçu sous la forme d'un corps profilé, notamment d'un profilé extrudé.
  4. Dissipateur thermique (1) selon l'une quelconque des revendications précédentes,
    caractérisé
    en ce qu'il est composé de métal, par exemple d'aluminium.
  5. Dissipateur thermique (1) selon l'une quelconque des revendications précédentes,
    caractérisé
    en ce qu'il est formé en une unique pièce.
  6. Dissipateur thermique (1) selon l'une quelconque des revendications précédentes,
    caractérisé
    en ce que pour maintenir le conducteur optique (10) en forme de plaque, le dissipateur thermique est conçu de telle sorte que lorsqu'il est maintenu, le conducteur optique (10) s'étende entre la première zone de logement (4) et la deuxième zone de logement (6), à la parallèle du plan (E).
  7. Dissipateur thermique (1) selon l'une quelconque des revendications précédentes,
    caractérisé
    en ce que par la deuxième zone de logement (6) est formée une surface d'appui (11) pour la deuxième source lumineuse (7), qui s'étend en oblique par rapport au plan (E).
  8. Dissipateur thermique (1) selon l'une quelconque des revendications précédentes,
    caractérisé
    en ce que son extension (h) à la normale du plan (E) est inférieure à 20 mm.
  9. Luminaire (2) comportant
    - un dissipateur thermique (1) selon l'une quelconque des revendications précédentes.
  10. Luminaire (2) selon la revendication 9,
    caractérisé
    en ce que le luminaire (2) est conçu de telle sorte, que lorsque le luminaire (2) est en fonctionnement, le dissipateur thermique (1) est orienté de telle manière que le premier côté (u) soit dirigé vers le bas et le deuxième côté (o) vers le haut.
  11. Luminaire (2) selon la revendication 9 ou 10,
    caractérisé
    en ce que le luminaire (2) est conçu de telle sorte, que par la zone (3) en forme de plaque du dissipateur thermique (1), il soit créé une surface extérieure (12) du luminaire (2).
  12. Luminaire (2) selon l'une quelconque des revendications 9 à 11,
    caractérisé
    en ce que par la deuxième zone de logement (6) du dissipateur thermique (1), il est créé une zone marginale (13) du luminaire (2), sachant que de préférence, par la première zone de logement (4) du dissipateur thermique (1) il est créé une zone marginale (14) supplémentaire du luminaire (2).
  13. Luminaire (2) selon l'une quelconque des revendications 9 à 12,
    caractérisé
    en ce que la première source lumineuse (5) est placée dans la première zone de logement (4) et la deuxième source lumineuse (7) est placée dans la deuxième zone de logement (6), la lumière émise par la première source lumineuse (5) étant restituée par le luminaire (2), notamment après avoir été déviée par le conducteur optique (10) maintenu à l'aide du dissipateur thermique (1) vers le bas, pour créer un éclairage direct et la lumière générée par la deuxième source lumineuse (7) étant restituée vers le haut, pour créer un éclairage indirect.
  14. Luminaire (2) selon l'une quelconque des revendications 9 à 13,
    caractérisé par
    - un couvercle (15) translucide, qui est placé en recouvrant le deuxième orifice (9), le couvercle (15) étant conçu de préférence sous la forme d'un élément influençant la lumière.
  15. Luminaire (2) selon l'une quelconque des revendications 9 à 14,
    caractérisé par
    - une calotte d'extrémité (16), qui est placée, par exemple emboîtée, sur une face de bordure du dissipateur thermique (1), qui touche la première zone de logement (4) et la deuxième zone de logement (6).
EP17153461.3A 2016-01-29 2017-01-27 Corps de refroidissement pour un éclairage et éclairage comprenant un tel corps de refroidissement Not-in-force EP3199864B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202016100435.7U DE202016100435U1 (de) 2016-01-29 2016-01-29 Kühlkörper für eine Leuchte, sowie Leuchte mit einem solchen Kühlkörper

Publications (2)

Publication Number Publication Date
EP3199864A1 EP3199864A1 (fr) 2017-08-02
EP3199864B1 true EP3199864B1 (fr) 2018-08-29

Family

ID=57914822

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17153461.3A Not-in-force EP3199864B1 (fr) 2016-01-29 2017-01-27 Corps de refroidissement pour un éclairage et éclairage comprenant un tel corps de refroidissement

Country Status (3)

Country Link
EP (1) EP3199864B1 (fr)
AT (1) AT16563U1 (fr)
DE (1) DE202016100435U1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110160014B (zh) * 2019-05-23 2024-04-26 欧普照明股份有限公司 一种照明灯具

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008015728A1 (de) * 2008-03-26 2009-10-01 Zumtobel Lighting Gmbh Leuchte mit einer sich von einem Leuchtenfuß nach oben erstreckenden Leuchtensäule
DE102009001170A1 (de) * 2009-02-26 2010-09-02 Evonik Röhm Gmbh Leuchte für Beleuchtungszwecke, deren Einfassung gleichzeitig als Kühlkörper für das LED-Leuchtmittel fungiert
DE202010003751U1 (de) * 2010-03-17 2011-07-26 Zumtobel Lighting Gmbh Leuchte zur Erzeugung einer veränderbaren indirekten Beleuchtung
DE102010044353A1 (de) * 2010-09-03 2012-03-08 Herbert Waldmann Gmbh & Co. Kg Steh- oder Tischleuchte
DE102011015161A1 (de) * 2011-03-26 2012-05-24 Schott Ag LED-Beleuchtungseinrichtung
DE102012102973A1 (de) * 2012-04-05 2013-10-10 Siteco Beleuchtungstechnik Gmbh Leuchte mit integriertem Kühlkörper
DE102014106342B4 (de) * 2014-05-07 2023-07-27 HELLA GmbH & Co. KGaA Lichtmodul für einen Scheinwerfer eines Fahrzeugs

Also Published As

Publication number Publication date
DE202016100435U1 (de) 2017-05-05
AT16563U1 (de) 2020-01-15
EP3199864A1 (fr) 2017-08-02

Similar Documents

Publication Publication Date Title
DE102012222184B4 (de) Leuchte mit Luftleitflächen
DE102008063369B4 (de) Leuchte und Modulsystem für Leuchten
EP2539629B1 (fr) Lampe intégrée comportant un corps de base et un réflecteur en forme de dôme
WO2010112595A1 (fr) Dispositif lumineux et luminaire présentant un tel dispositif lumineux
EP2322847B1 (fr) Plafonnier réglable à DEL
DE202009017522U1 (de) LED-Einbauleuchte mit Kühlkörper
CH709009B1 (de) Befestigung einer Leiterplatte und einer Optik einer Leuchte.
EP2796770B1 (fr) Éclairage doté d'une unité de production de lumière et d'un élément de cadre
WO2015132226A1 (fr) Luminaire comprenant des moyens lumineux pour une émission de lumière directe et indirecte
EP2392854B1 (fr) Lampe destinée à la production d'un éclairage indirect modifiable
DE202013010406U1 (de) LED-Leuchte
EP2994693B1 (fr) Élément de recouvrement pour luminaire surfacique
DE102011017725A1 (de) Anordnung zur Lichtabgabe
EP3199864A1 (fr) Corps de refroidissement pour un éclairage et éclairage comprenant un tel corps de refroidissement
EP2824381B1 (fr) Éclairage doté d'un élément supplémentaire en forme d'élément d'éclairage de secours et/ou d'un élément d'émission et de réception destiné à émettre et/ou à recevoir le rayonnement électromagnétique
DE102017110899A1 (de) OLED-Leuchte
DE102017104596A1 (de) Beleuchtungskörper
EP2175188B1 (fr) Eclairage
DE202015106221U1 (de) LED-Leuchte mit einem Basiselement und einem stabförmigen Element
DE202015101870U1 (de) Optisches System sowie Anordnung zur Lichtabgabe
DE102019102056B4 (de) Reflektorlampe mit dreidimensionaler Lightengine
DE202008017182U1 (de) Leuchte
EP2711622B1 (fr) Lampe dotée d'une protection contre le contact
DE102009058308B4 (de) Reflektor für Leuchten mit Ellipsoid-Facetten
EP3293443A1 (fr) Unité optique pour un éclairage

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20171205

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

RIC1 Information provided on ipc code assigned before grant

Ipc: F21V 15/01 20060101ALI20180309BHEP

Ipc: F21Y 113/20 20160101ALN20180309BHEP

Ipc: F21V 7/00 20060101ALI20180309BHEP

Ipc: F21S 6/00 20060101AFI20180309BHEP

Ipc: F21V 21/116 20060101ALI20180309BHEP

Ipc: F21V 29/70 20150101ALI20180309BHEP

RIC1 Information provided on ipc code assigned before grant

Ipc: F21V 15/01 20060101ALI20180319BHEP

Ipc: F21V 21/116 20060101ALI20180319BHEP

Ipc: F21Y 113/20 20160101ALN20180319BHEP

Ipc: F21S 6/00 20060101AFI20180319BHEP

Ipc: F21V 29/70 20150101ALI20180319BHEP

Ipc: F21V 7/00 20060101ALI20180319BHEP

INTG Intention to grant announced

Effective date: 20180413

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 1035542

Country of ref document: AT

Kind code of ref document: T

Effective date: 20180915

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502017000129

Country of ref document: DE

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20180829

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181129

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181229

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181129

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180829

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180829

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180829

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181130

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180829

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180829

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180829

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180829

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180829

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180829

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180829

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180829

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180829

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180829

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180829

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180829

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180829

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180829

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502017000129

Country of ref document: DE

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20190531

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180829

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180829

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190127

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20190131

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190131

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190127

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180829

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181229

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180829

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200131

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200131

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180829

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20170127

REG Reference to a national code

Ref country code: DE

Ref legal event code: R084

Ref document number: 502017000129

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20180829

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 1035542

Country of ref document: AT

Kind code of ref document: T

Effective date: 20220127

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220127

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20230124

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20230124

Year of fee payment: 7

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230530

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20240129

Year of fee payment: 8

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20240127

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20240127

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20240131

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20240127

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20240131

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 502017000129

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20250801