EP2572138B1 - Moyen d'éclairage pour une lampe - Google Patents

Moyen d'éclairage pour une lampe Download PDF

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Publication number
EP2572138B1
EP2572138B1 EP11758365.8A EP11758365A EP2572138B1 EP 2572138 B1 EP2572138 B1 EP 2572138B1 EP 11758365 A EP11758365 A EP 11758365A EP 2572138 B1 EP2572138 B1 EP 2572138B1
Authority
EP
European Patent Office
Prior art keywords
socket body
light
socket
emitting means
led
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.)
Active
Application number
EP11758365.8A
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German (de)
English (en)
Other versions
EP2572138A1 (fr
Inventor
Philipp Henrici
Erwin Lingemann
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.)
BJB GmbH and Co KG
Original Assignee
BJB GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BJB GmbH and Co KG filed Critical BJB GmbH and Co KG
Publication of EP2572138A1 publication Critical patent/EP2572138A1/fr
Application granted granted Critical
Publication of EP2572138B1 publication Critical patent/EP2572138B1/fr
Active legal-status Critical Current
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/12—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 screwing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
    • 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
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/77—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section
    • F21V29/773—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section the planes containing the fins or blades having the direction of the light emitting axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V3/00—Globes; Bowls; Cover glasses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
    • F21V29/86—Ceramics or glass
    • 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
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Definitions

  • the invention relates to a light source for a lamp with a socket body and a socket cover, the socket cover on the one hand, the arrangement of the socket in a light and on the other hand has latching means which engage releasably in counter-locking means of the socket body and wherein the socket housing has connection contacts for connecting lines and an operating electronics carries, which serves to control a lamp held in the socket.
  • Sockets for generic bulbs are shown for example in the catalog of the applicant 2008 - 2011, Section 3, "Sockets for compact fluorescent lamps" page 39 and 40 and are offered for example under the item number 26.103. These sockets correspond to the type G24 or GX24 and have an integrated control gear for compact fluorescent lamps to be used.
  • Such bulbs are used in addition to the general living room lighting, especially in the field of gastronomy and hotel lighting.
  • the gastronomy and hotel industry often aligns their homes with luminaires designed for a specific ambience. These lights are usually found in every building in a company and contribute - among other, style-forming elements - to a certain recognition of the customer.
  • incandescent lamps were often replaced by compact fluorescent lamps, so-called “retro-fit lamps”. This led to the problem that lamps with integrated ballast and in combination with an Edison charged due to their size not in the on Incandescent lamps based lights could be used. In addition, it occasionally came to the theft of comparatively expensive compact fluorescent lamps or to replace incandescent lamps for example by hotel guests.
  • the object of the invention is therefore to provide a new light source for retrofitting existing lights or for equipping new lights, which has the advantages of the known versions and compact fluorescent lamps and meets the requirements of modern LED light sources.
  • the socket body carries an LED lamp and is provided with an integrated heat sink, which dissipates the heat of operation of a heat conducting element of the LED light source.
  • This light source first ensures that the operating heat of the LED light source is sufficiently dissipated, which is a prerequisite for a long life of the LED. Due to the supported by the socket body operating electronics, small-sized LED light sources can be used. The proposed invention solution does not require more space than a commercial incandescent lamp. Thus, the retrofitting of existing lights is not a problem. Due to the non-existent standard base / socket systems, the theft risk for the LED light source is low.
  • EP 2163808A1 DE 20 2009 017728 U1 and US 2006 / 0227558A1 are known LED lamps, which are provided for use in standard Edison sockets with a corresponding threaded socket. These lamps adheres to the aforementioned disadvantage that the size usually does not correspond to the lamp to be replaced. In addition, there is also the danger here that these high-quality aftermarket lamps are exchanged unauthorized against standard lamps.
  • FR 2923286 also shows an LED lamp, which serves to retrofit known versions. Instead of a lamp cap with Edison thread, the lamp disclosed there is provided with a two-pin base. Such bulbs are known as "retro-fit lamps”.
  • a high cooling capacity with simple frame production is the main advantage of this embodiment.
  • the socket body is provided at least in sections with externally circumferential, extending in the circumferential direction cooling fins. This fin arrangement promotes air circulation between the ribs in a horizontal illuminant arrangement in a luminaire.
  • a first variant of the aforementioned embodiment is characterized in that the lighting means with a standardized External thread - for example, according to IEC standard 60399 - is provided, which in conjunction with Matterringen the holder of lighting parts, such as lampshades, and additionally has the function of surface enlarging cooling fins, especially if the thread of the socket is reduced compared to the threaded inner diameter of the coupling ring core size has, so that the threaded ridge has an enlarged surface to promote the heat dissipation.
  • the socket body is provided externally circumferentially with lampslijnsaxial cooling fins, especially if the radially directed outer surfaces of the cooling fins with threaded portions of a standardized external thread - for example, according to IEC standard 60399 - are provided, which in cooperation with coupling rings of the holder of lighting parts, like lampshades, serves.
  • This cooling rib arrangement promotes air circulation with lamps arranged vertically in a luminaire.
  • the LED and the socket form a non-destructively non-separable unit.
  • This has the significant advantage that the frame manufacturer is responsible for the assembly of the LED and makes this professional.
  • a defined contact pressure between the LED light source, in particular its heat-conducting element, and the socket-side heat sink is important in order to ensure a sufficient heat transfer.
  • the socket housing and the LED form a preassembled, structural unit, which is possibly separable using a special tool.
  • the design of the light source as a structural unit of lamp and socket can be realized in particular by an identically dimensioned life of the operating electronics and LED. Since the technical design and the installation of the LED is carried out by the socket manufacturer, this can ensure the manufacturing quality of the light source.
  • the LED with the interposition of a film provided with conductor tracks, is applied directly to a carrier area formed by the socket housing.
  • the operating electronics for the LED forms an assembly unit with the LED itself.
  • the coupling ring is designed as an additional heat sink or serves as a thermal bridge for dissipating the heat from the socket body to other parts of the lamp.
  • the socket body has a connection for a protective conductor. This is initially advantageous for the production, since more favorable requirements are placed on the electrical insulation when grounding the socket body.
  • the grounded socket body protects the operating electronics to control the LED from electromagnetic interference. Furthermore, sensitive electrical appliances are protected by a grounded socket body against electromagnetic fields of the operating electronics of the LED.
  • a lighting means according to the invention is provided overall with the reference numeral 10.
  • bulbs is understood to mean the entirety of the socket and the lamp.
  • the light-emitting means 10 is in FIG. 1 shown in an exploded view.
  • the lighting means 10 initially comprises a socket body 11, which forms a substantially central receiving space 12.
  • a container 13 can be used, which in particular electrically isolates the electronic components of a control gear against the metallic socket body 11.
  • the operating device is provided with the reference numeral 14.
  • a closure cap 15 serves to close the container 13 after assembly of the operating device in its interior.
  • a socket cover 16 is part of the Socket body 11 and its arrangement serves in a lamp, not shown.
  • a protective conductor terminal 17 is provided in order to ground the metallic socket body 11, a protective conductor terminal 17 is provided.
  • the connecting wires 19 are connected to the operating device 14.
  • the LED 18 is secured by screws 20 on the socket body 11.
  • a diffuser 21 covers the LED 18, protects it from damage and can be used by appropriate design of the defined light orientation.
  • the coupling ring 22 serves to hold luminaire parts, such as lampshades, on the socket body 11.
  • the illuminant 10 is the FIG. 1 shown in mounted view.
  • the LED 18 is covered by the diffuser 21 which is attached to the socket body 11, touch-safe.
  • the operating device 14 is arranged with its container 13 in the receiving space 12 of the socket body 11.
  • the socket body 11 is closed on the bottom side with the socket cover 16.
  • the female thread 24 having a coupling ring 22 is on the in FIG. 2 Threaded by individual thread segments 23 external thread 35 of the socket body 11 screwed.
  • LED light source 18 and the associated socket body 11 a structurally possibly with a special tool separable unit.
  • the frame manufacturer completely pre-assembles the bulb 10. An exchange of the LED 18 by the customer is not provided. This makes the bulb 10 extremely user-friendly and easy to handle. Since the assembly of the LED 18 on the socket body 11 is made professional by the manufacturer, which is to achieve the maximum Life required heat transfer ensured by the LED 18 to a heat sink. The heat transfer is ensured in particular on the correct contact pressure of the LED 18 on the heat sink.
  • the socket body 11 which is for this purpose made of a suitable material, in particular a metal such as aluminum. However, ceramics with good thermal conductivities are known, so that a ceramic socket body 11 also comes into consideration as a heat sink.
  • FIGS. 3 to 5 is the socket body 11 according to FIGS. 1 and 2 shown in detail.
  • FIG. 3 is a perspective view of the socket body 11 with a view of the normally closed by the socket cover 16 bottom 12th
  • FIG. 4 is the associated side view. It can be seen in both figures that the socket body 11 has lamp-longitudinally aligned, the socket body surface greatly enlarging cooling fins 25, each of which form a channel 26 lying between them.
  • the radially outwardly directed surface 27 of the cooling ribs 25 carry threaded segments 23, which together form the external thread 35 of the socket body 11, on which, as already described above, a coupling ring 22 can be screwed.
  • These thread segments 23 with their thread and Gewindestegabitesen enlarge the Outer surface of the socket body 11 and thus contribute to improved heat dissipation.
  • the latching means provided with detent pockets 28 of the socket body 11 serve the arrangement of the socket body 11 on the provided with latching tongues 29 socket cover 16.
  • the locking tabs 29 engage in the latching pockets 28 a.
  • FIG. 5 shows an axial section through the socket body 11 along section line IV-IV in FIG. 4 ,
  • This illustration shows, first, that the top of the socket body 11 opposite the socket hood 16 has a planar mounting surface 30 for the arrangement of the LED 18 mounted on a printed circuit board.
  • the holes 31 penetrating the mounting surface 30 serve to hold the printed circuit board by means of screws 20 and to guide the wires 19 into the container 13 holding the operating devices 14. The latter sits in the receiving space 12 of the socket body 11.
  • the mounting surface 30 is surrounded by a collar 32, which serves as a positioning aid for mounting the LED 18 and a locking groove 33 for attachment of the diffuser 21 is formed.
  • the lampslticiansaxial aligned cooling fins 25 are particularly advantageous in a vertical orientation of the lamp 10.
  • the operating heat of the bulb 10 creates a circulation of air between the cooling fins 25th
  • FIGS. 6 to 8 show an alternative embodiment of the socket body 11. This is identical in its basic construction with those of the previous figures. The main difference is the formation of cooling fins and the screwing of the Matterschringes 22 provided external thread 35. In the following, therefore, only these differences will be discussed.
  • FIG. 6 is like FIG. 3 a perspective view from below of the socket body 11th
  • FIG. 7 is the associated side view
  • FIG. 8 represents an axial section corresponding to section line VII-VII in FIG. 7 represents.
  • the external thread of the socket body 11 forms cooling fins.
  • the Gewindekernudge compared to the inner diameter of the internal thread 24 of the coupling ring 22 is significantly reduced.
  • the thread 36 has therefore been cut beyond the required extent addition, the thread rib 37 is significantly excessive. In this way, substantially perpendicular to the lamp longitudinal axis L directed, formed by the threaded rib 37 cooling fins are present.
  • This embodiment of the socket body 11 is particularly suitable for a vertical orientation of the luminous means 10.
  • FIG. 9 An alternative embodiment of the socket body 11 is shown in the overall view of a luminous means 10 in FIG FIG. 9 shown.
  • the socket body 11 comprises a corresponding to the description of the FIGS. 6 to 8 formed threaded portion 38.
  • the threaded rib 37 of the threaded portion 38 forms corresponding cooling ribs.
  • the socket body 11 additionally forms a cooling section 39, which adjoins directly the mounting surface for an LED 18 located below the diffuser 21.
  • circumferential grooves 40 are incorporated into the surface of the socket body 11, whereby in Substantially transverse to the lamp longitudinal axis L aligned cooling fins 41 are formed.
  • the main advantage of this embodiment is the fact that the cooling section 39 is optimized for optimum heat dissipation performance.
  • FIG. 10 is an axial longitudinal section through the bulb 10 according to FIG. 2 , The above-described components are shown again here.
  • the protective conductor connection chamber 42 is partially formed by the container 13 and partly by a correspondingly machined region of the inner surface of the socket body 11.
  • the socket body 11 itself is of better thermal conductivity because of a preferred embodiment made of a suitable metal. This is aluminum in particular.
  • the socket body 11 is earthed. This has significant advantages for the operation, since on the one hand the operating electronics of the operating device 14 is protected against external electromagnetic interference. In return, a grounded socket housing 11 protects electronic devices located in the area of the luminous means 10 from the electromagnetic fields of the luminous means 10.
  • an LED 18 is shown, in which the actual photoelectric element is arranged on a circuit board.
  • Such LEDs 18 are available as standard components, wherein the board is usually an aluminum body, which serves as a heat conducting element for heat dissipation of the LED 18 to a downstream heat sink.
  • a socket body 11 is provided, which is intended for use in residential lighting, especially for the use of gastronomy and hotel lighting.
  • the currently widely used, intended for compact fluorescent lamps versions can be replaced accordingly and the lights are equipped with small-sized LED light sources. Since the operating electronics are carried by the socket body 11 itself, the bulbs are no larger than the conventionally used Edison lamps. There is even the possibility to make the bulbs more compact. In the event that the LED light source fails, it is easily interchangeable by skilled workers with tools.
  • the advantages of the prior art are retained. The conversion is easy and the theft of the comparatively high quality lamps is low due to the lack of simple screw mounting.
  • the particularly preferred embodiment of the invention is characterized in that the LED light source and the socket body 11 form a possibly with a special tool, but preferably non-destructively non-separable unit. Since the dissipation of the operating heat of LEDs is of essential importance in order to realize the theoretically achievable operating life, care is taken by the manufacturer for a correct design and mounting of the LED on the socket body 11 functioning as a heat sink. It depends in particular on the correct contact pressure between the LED own board and the socket body 11 in order to ensure a good heat transfer. Considering these circumstances, since the life of the LED corresponds to that of the operating electronics, the possibility of a component replacement does not matter. A defective bulb 10 is completely replaced accordingly. This can be easily accomplished by the use of existing in the lights and from the prior art well-known and correspondingly standardized socket covers.
  • the use of LEDs which already carry the operating electronics on their board, offers further significant advantages.
  • the assembly is simplified because a separate operating device is not required.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Claims (12)

  1. Moyen d'éclairage (10) pour une lampe avec un corps de monture (11) qui porte un appareil de fonctionnement (14) avec une électronique de fonctionnement, et avec un capot de monture (16), le capot de monture (16) servant d'une part à l'agencement du corps de monture (11) dans une lampe et présentant d'autre part des moyens d'encliquetage, qui s'engagent de façon amovible dans des moyens de contre-encliquetage du corps de monture (11), et le corps de monture (11) présentant des contacts de raccordement pour des lignes de raccordement et l'électronique de fonctionnement servant à l'activation d'une lampe maintenue par le corps de monture (11), le corps de monture (11) portant une source lumineuse à DEL et étant muni d'un corps de refroidissement intégré, qui évacue la chaleur de service d'un élément conducteur de chaleur de la source lumineuse à DEL, et la DEL (18) disposée sur une platine étant montée sur le côté opposé du capot de monture (16) du corps de monture (11), dont les fils de raccordement (19) sont reliés à l'appareil de fonctionnement (14).
  2. Moyen d'éclairage selon la revendication 1, caractérisé en ce que le corps de monture (11) est conçu lui-même en tant que corps de refroidissement.
  3. Moyen d'éclairage selon la revendication 1 ou 2, caractérisé en ce que le corps de monture (11) est muni, au moins par sections, d'ailettes de refroidissement placées dans la direction de la circonférence, sur la périphérie extérieure.
  4. Moyen d'éclairage selon l'une des revendications 1 à 3, caractérisé en ce que le corps de monture (11) est muni d'un filetage extérieur (35) standardisé, par exemple suivant la norme CEI 60399, lequel sert en coopération avec des bagues d'accouplement (22) de maintien des pièces de la lampe, comme des abat-jour, et possède, en plus, la fonction d'ailettes de refroidissement augmentant la surface.
  5. Moyen d'éclairage selon la revendication 4, caractérisé en ce que le filetage extérieur (35) du corps de monture (11) présente une mesure de noyau réduite par rapport au diamètre intérieur du filet de la bague d'accouplement (22), de sorte que le filet présente une surface agrandie pour l'acheminement de l'évacuation de chaleur.
  6. Moyen d'éclairage selon la revendication 1 ou 2, caractérisé en ce que le corps de monture (11) est muni, sur la périphérie extérieure, d'ailettes de refroidissement (25) orientées dans le sens longitudinal axial de la lampe.
  7. Moyen d'éclairage selon la revendication 6, caractérisé en ce que les surfaces extérieures, orientées radialement, des ailettes de refroidissement (25) orientées dans le sens longitudinal axial de la lampe sont munies de segments filetés d'un filetage extérieur (35) standardisé, par exemple suivant la norme CEI 60399, lequel sert, en coopération avec des bagues d'accouplement (22), de maintien des pièces de la lampe, comme des abat-jour.
  8. Moyen d'éclairage selon l'une des précédentes revendications, caractérisé en ce que le corps de monture (11) et la source lumineuse à DEL forment une unité constructive, non séparable, sans endommagement.
  9. Moyen d'éclairage selon la revendication 8, caractérisé en ce que la DEL (18) est placée, avec interposition d'une pellicule munie de pistes conductrices, directement sur une zone support réalisée par le boitier de monture.
  10. Moyen d'éclairage selon la revendication 9, caractérisé en ce que l'électronique de fonctionnement pour la DEL (18) forme elle-même une unité de montage avec la DEL (18).
  11. Moyen d'éclairage selon l'une des revendications 4, 5 ou 7, caractérisé en ce que la bague d'accouplement (22) sert en tant que pont thermique pour l'évacuation de la chaleur du corps de monture (11) vers d'autres parties de la lampe.
  12. Moyen d'éclairage selon l'une des précédentes revendications, caractérisé en ce que le corps de monture (11) présente un raccordement pour un conducteur de protection.
EP11758365.8A 2010-12-15 2011-07-12 Moyen d'éclairage pour une lampe Active EP2572138B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010054677A DE102010054677A1 (de) 2010-12-15 2010-12-15 Leuchtmittel für eine Leuchte
PCT/DE2011/001452 WO2012079550A1 (fr) 2010-12-15 2011-07-12 Moyen d'éclairage pour une lampe

Publications (2)

Publication Number Publication Date
EP2572138A1 EP2572138A1 (fr) 2013-03-27
EP2572138B1 true EP2572138B1 (fr) 2016-08-31

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP11758365.8A Active EP2572138B1 (fr) 2010-12-15 2011-07-12 Moyen d'éclairage pour une lampe

Country Status (5)

Country Link
EP (1) EP2572138B1 (fr)
CN (1) CN103314249A (fr)
DE (1) DE102010054677A1 (fr)
TW (1) TW201239255A (fr)
WO (1) WO2012079550A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT2904313T (pt) * 2012-10-05 2017-10-17 Fischer Lighting Aps Dispositivo de iluminação, inserção e elemento de receção
EP3118514A1 (fr) * 2015-07-17 2017-01-18 Finkbeiner, Jacques Connecteur pour dispositifs electriques

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202009017728U1 (de) * 2008-12-29 2010-04-15 Cooler Master Co., Ltd., Chung-Ho City LED-Lampenanordnung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7758223B2 (en) * 2005-04-08 2010-07-20 Toshiba Lighting & Technology Corporation Lamp having outer shell to radiate heat of light source
WO2008146694A1 (fr) * 2007-05-23 2008-12-04 Sharp Kabushiki Kaisha Dispositif d'éclairage
DE202007014421U1 (de) * 2007-10-15 2008-01-10 Unity Opto Technology Co., Ltd., San Chung City Leuchtvorrichtung
FR2923286B3 (fr) * 2007-11-02 2009-10-02 Unity Opto Technology Co Ltd Dispositif d'eclairage
US8376577B2 (en) * 2007-11-05 2013-02-19 Xicato, Inc. Modular solid state lighting device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202009017728U1 (de) * 2008-12-29 2010-04-15 Cooler Master Co., Ltd., Chung-Ho City LED-Lampenanordnung

Also Published As

Publication number Publication date
TW201239255A (en) 2012-10-01
EP2572138A1 (fr) 2013-03-27
DE102010054677A1 (de) 2012-06-21
CN103314249A (zh) 2013-09-18
WO2012079550A1 (fr) 2012-06-21

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