EP2057406B1 - Lampe comprenant un socle et au moins un composant a semi-conducteur luminescent - Google Patents

Lampe comprenant un socle et au moins un composant a semi-conducteur luminescent Download PDF

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Publication number
EP2057406B1
EP2057406B1 EP07856090.1A EP07856090A EP2057406B1 EP 2057406 B1 EP2057406 B1 EP 2057406B1 EP 07856090 A EP07856090 A EP 07856090A EP 2057406 B1 EP2057406 B1 EP 2057406B1
Authority
EP
European Patent Office
Prior art keywords
base
carrier
electrical connection
electrical
lamp according
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
EP07856090.1A
Other languages
German (de)
English (en)
Other versions
EP2057406A1 (fr
Inventor
Markus Hofmann
Rainer Huber
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.)
Ledvance GmbH
Original Assignee
Ledvance GmbH
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 Ledvance GmbH filed Critical Ledvance GmbH
Publication of EP2057406A1 publication Critical patent/EP2057406A1/fr
Application granted granted Critical
Publication of EP2057406B1 publication Critical patent/EP2057406B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
    • H01R13/6658—Structural association with built-in electrical component with built-in electronic circuit on printed circuit board
    • 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
    • F21K9/232—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 specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/717—Structural association with built-in electrical component with built-in light source
    • H01R13/7175—Light emitting diodes (LEDs)
    • 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
    • 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 present application relates to a lamp having a base and at least one light-emitting semiconductor component.
  • Lamps based on light-emitting semiconductor components are known, for example, from the publications EP 1 594 170 A2 and WO 2004/100213 A2 known.
  • the EP 1 117 135 A2 discloses an LED lamp having a housing serving as an electrical conductor for powering the LED.
  • the invention relates to a lamp which has a base and at least one light-emitting semiconductor component.
  • the semiconductor light-emitting device is mounted on a carrier and electrically connected to at least two electrical contacting elements formed or fixed to the carrier.
  • the base has at least two external electrical connections, by means of which an operating current is supplied to the lamp in operation. Furthermore, the base has at least two electrical connection parts, each of which is electrically conductively connected to one of the external electrical connections and which are provided for electrically connecting the light-emitting semiconductor component by means of the electrical contacting elements.
  • Each of the electrical contacting elements is immediately adjacent to and electrically conductively connected to one of the electrical connection parts of the base.
  • a first of the external electrical connections is formed by a metallic side wall of the base.
  • the carrier is a, in particular printed, printed circuit board (PCB).
  • a first of the electrical connection parts is designed as a pin-shaped extension of the side wall on an upper side of the base and extends parallel to a center axis of the base through a recess of the printed circuit board.
  • One of the electrical contacting elements is formed as an electrical conductor on a side facing away from the base first major surface of the circuit board around the recess around.
  • At least one of the electrical contacting elements is welded to one of the electrical connection parts or soldered or glued by means of an electrically conductive material, such as by means of a solder or an electrically conductive adhesive.
  • At least one of the electrical connection parts passes through the carrier.
  • a high mechanical stability is advantageously achieved.
  • in the manufacture of the lamp by means of passing through the carrier electrical Connection part reaches a particularly simple and reproducible orientation of the carrier to the base and achieved a stable mechanical fixation of the carrier with the base.
  • At least one of the electrical connection parts is designed pin-shaped.
  • one of the electrical contacting elements and / or one of the electrical connection parts is resilient, so that the contacting element and the connection part are pressed against one another by means of a spring force.
  • a mechanical and electrical contact is made between the electrical contacting element and the electrical connection part.
  • the carrier is arranged on or in the base in such a way that the resiliently designed electrical contacting element and / or the resiliently designed electrical connection part are elastically deformed, and thus the spring force is generated, which is the Contacting element and the connection part presses together.
  • An electrical contact between the light-emitting semiconductor component and the electrically connected to the electrical connection part external terminal is made particularly easy in this way during assembly.
  • the lamp is particularly easy to install with advantage.
  • the carrier is formed by a standard loading method, such as one said "pick and place” processes, placed in a simple manner on the base or plugged into the socket and optionally welded to this, soldered or glued.
  • An additional electrical contact, such as by means of connecting wires, is advantageously not necessary.
  • the base is deformed for locking the carrier.
  • an edge region of the base for locking the carrier is bent to an edge region of a main surface of the carrier.
  • a first of the electrical connection parts is deformed such that it locks the carrier and is electrically conductively connected to a first of the electrical contacting elements.
  • the edge region of the base constitutes the first electrical connection part, and the first electrical contacting element is arranged on the edge region of the main surface of the carrier.
  • the carrier is inserted into the socket or placed on the socket and fastened by deforming the socket, for example a side wall of the socket, in a quick and simple manner thereto.
  • the first electrical contacting element and the first electrically connecting part are connected to one another in an electrically conductive manner, for example when an edge region of a side wall of the base is bent toward an edge region of the main surface of the carrier on which the first electrical contacting element is located.
  • Deformation of the base in the manufacture of the lamp at the same time made the electrically conductive connection between the first electrical connection part and the first electrical contacting element.
  • the pedestal has an opening and the support at least partially covers the opening in plan view of one of the main surfaces of the support.
  • the base is a hollow body having an opening facing, for example, one of the external electrical terminals.
  • the carrier can be arranged either on an outer side of the base or at least partially in an inner space of the base, preferably in an edge region of the hollow body adjacent to the opening.
  • the base is a solid body.
  • a main surface of the carrier faces a front side of the solid body.
  • an electrically conductive part which has the first electrical connection part and the first external electrical connection, with a spray mass, a casting compound, or a molding compound - hereinafter referred to as "molding compound" inscribed - back-injected, back-poured or behind-pressed - in short "behind-shaped".
  • another electrically conductive part which has the second electrical connection part and the second external electrical connections, is encapsulated, encapsulated or pressed over - in short "reformed".
  • a deformed electrically conductive part is preferably arranged largely within the molding compound. In particular, only partial areas which, for example, represent the electrical connection part and the external electrical connection protrude out of the molding compound.
  • a rear-molded electrically conductive part is arranged substantially outside the molding compound. However, it adjoins the molding compound with at least one surface and is mechanically stably fixed thereto, for example due to interactions between the material of the molding compound and the material of the electrically conductive part and / or due to the geometric configuration of the electrically conductive part, which for example is a Has toothing and / or another holding means.
  • the base preferably has a central axis.
  • the carrier is arranged, for example, parallel to the central axis, in particular plugged into the base, or arranged perpendicularly or at least substantially perpendicular to the central axis.
  • the central axis extends through at least one of the following components: carrier, light-emitting semiconductor component, first electrical contacting element, second electrical contacting element, first electrical connection part, second electrical connection part, first external electrical connection, second external electrical connection.
  • the carrier has in one embodiment in plan view of its main extension plane at least substantially the shape of a circular area.
  • the carrier for example, on the circumference, also have at least one projection and / or at least one recess, so that it can be aligned in particular reproducibly to the base.
  • the base is a screw base.
  • one of the external electrical connections is formed as a circumferential, in particular around the central axis, circumferential side wall of the base with a thread.
  • a thread for example, it is an Edison base with a standardized thread, in particular with an E14 or E27 thread.
  • the socket may also be a bayonet socket or a socket.
  • a driver circuit for driving the light-emitting semiconductor component is arranged on the carrier.
  • the driver circuit is provided to rectify the operating voltage applied to the external electrical terminals and to supply the semiconductor light-emitting device with a suitable operating current.
  • FIGS. 1 and 4 show embodiments of the invention. The embodiments according to the Figures 2 and 3 are not covered by the scope of the claims.
  • identical or identically acting components are each provided with the same reference numerals.
  • the illustrated elements and their proportions with each other are basically not to be regarded as true to scale, but individual elements, such as layers, for exaggerated representability and / or for better understanding can be exaggerated large and / or thick.
  • the lamp according to the first embodiment comprises a base 1, which is designed as a hollow body with an inner space 120 and on its upper side has an opening 101 (see. Fig. 1 ).
  • the base is a screw base with a presently metallic side wall 130, which runs around a center axis 9 in a ring shape and has a thread on its outside.
  • the side wall constitutes a first electrical connection 11 of the base 1.
  • the side wall 130 has, for example, a subarea facing away from the upper side, in which its cross section progressively and / or continuously decreases along the central axis away from the upper side.
  • the side wall in this way also limits the interior 120 of the base to an underside opposite the top and the opening 101.
  • a first electrical connection part 13 is designed as a pin-shaped extension of the side wall 130 on the upper side of the base 1.
  • a second electrical connection 12 is formed.
  • an electrically conductive pin for example a metal pin, is pressed into an electrically insulating material 7, which in turn is itself pressed into a recess in the tapered subregion of the side wall 130.
  • a portion of the metal pin protrudes out of the insulating material 7 as a second electrical connection 12.
  • the electrically conductive pin extends in the present case along the central axis 9 of the base 1 from the second electrical connection 12 in the direction of the opening 101 and through it, and ends in a second electrical connection part 14.
  • a carrier 3 in this case a printed circuit board, is placed on the opening 101 of the base 1.
  • the carrier 3 is arranged perpendicular to the central axis 9 of the base and covers the opening 101. For example, the carrier 3 protrudes laterally beyond the side wall 130.
  • the electrical connection parts 13, 14 extend parallel to the central axis 9 through the printed circuit board 3, in which recesses are provided for this purpose. Around these recesses are on a side facing away from the base 1 first main surface 301 of the circuit board 3 subregions of the conductor tracks as electrical contacting elements 31, 32 is formed.
  • the first electrical contacting element 31 is in this way the first electrical connection part 13 and the second electrical contacting element 32 the second electrical Connecting part 14 immediately adjacent.
  • the first electrical connection part 13 with the first electrical contacting element 31 and the second electrical connection part 14 with the second electrical contacting element 32 by means of an electrically conductive material 4, for example a solder such as AuSn or an electrically conductive adhesive mechanically stable and electrically conductive.
  • a light-emitting semiconductor device 2 such as a surface-mountable light-emitting diode
  • a driver circuit 5 are fixed and electrically connected by means of the conductor tracks of the printed circuit board 3, that the light emitting semiconductor device 2 by means of the driver circuit 5 of the electrical contacting elements 31st , 32 a suitable operating current is impressed during operation.
  • the driver circuit 5 can also be arranged on the second main surface 302 of the carrier 3 opposite the first main surface 301, in the present case facing the inner space 120 of the base 1.
  • a cover 6 protects the light-emitting semiconductor device 2 from mechanical damage and reduces the risk that the user touches live parts of the lamp during operation of the lamp.
  • the cover 6 has a diffuser for light emitted by the light-emitting semiconductor component 2.
  • the cover 6 and the driver circuit 5 are not shown in the other embodiments for ease of illustration.
  • the carrier 3 in the interior 120 of the base 1 is arranged.
  • a portion of the side wall 130 surrounds the carrier 3 in plan view of its first major surface 301 annular.
  • the support covers the opening 101 partially or completely.
  • the carrier is locked in the inner space 120 by bending an edge portion 110 of the side wall 130 toward the central axis 9 and the first main surface 301 of the carrier. At least part of the edge region 110 of the side wall 130 of the base thus runs at least substantially parallel to the first main surface 301 of the carrier 3, while another part, in particular a majority, of the side wall 130 extends substantially perpendicular to the main surface 301 of the carrier 3.
  • a holding member 140 for example, an annular circumferential projection or a plurality of projections is formed through which expediently extends a common, perpendicular to the central axis of the annular side wall 130 level.
  • the edge region 110 of the side wall 130 at the same time represents the first electrical connection part 13.
  • the first electrical contacting element 31 which is embodied here as a conductor track, which is arranged in an edge region 110 of the side wall adjacent edge region 310 of the support 3, immediately adjacent, so that the parallel to the first main surface 301 of the support portion of the edge portion 110 and the conductor track 31st touch, whereby a mechanical and electrical contact is made.
  • the first electrical connection part 13 and the first electrical contacting element 31 can be welded, soldered by means of a solder or glued by means of an electrically conductive adhesive.
  • the second electrical contacting element 32 is formed on the second main surface 302 of the carrier 3 facing the interior 120 of the base.
  • the second electrical connection 12 is as in the embodiment according to FIG. 1 executed pin-shaped. However, the pin is not guided up to the carrier 3, as in the first embodiment. Instead, on its side remote from the second external electrical connection 12 side, a spiral spring 14 is formed, which constitutes the second electrical connection part.
  • the pin with the coil spring is preferably mounted so that the center axes 9 of the pin, the coil spring 14 and the peripheral side surface 130 coincide.
  • the length of the coil spring 14 is dimensioned so that it is compressed in the mounted state of the lamp by the means of the bent edge portion 110 and the holding member 140 fixed to the carrier 3.
  • the second electrical contacting element 32 of the spring 14 is immediately adjacent.
  • the carrier 3 is fixed as in the previous second embodiment.
  • the deformed edge region 110 does not constitute an electrical connection part, but merely arrests the support 3 mechanically stably in the base 1.
  • the attachment of the carrier 3 in the socket for example, by means of a separate fixing element, which is designed as an annular fixing element and / or at least one clamp, take place.
  • the fixing element is screwed or plugged, for example, in the edge region 110 adjacent to the opening 101 onto the side wall 130 of the base 1.
  • the first contacting element 31 is arranged on the second main surface 302 of the carrier 3. It extends from the second main surface 302 of the carrier in the direction of the underside of the base 1 in its inner space 120.
  • the first contacting element 31 has a resiliently executed metal strip, which is pressed against an inner surface of the metallic side wall 130.
  • the side wall 130 thus represents the first electrical connection part 13, which adjoins the metal strip, that is to say directly adjacent to the first electrical contacting element 31 and is connected to it electrically conductively.
  • the electrical contacting of the second electrical contacting element 32 with the second electrical connection part 14 also takes place by means of a spring force, as in the second embodiment.
  • the second electrical connection part 14 is not bent into a spiral spring.
  • both the second external electrical connection 12 and the second electrical connection part 14 are encompassed by a metal pin, that is to say in the form of a pin.
  • the metal pin extends, for example, on the center axis 9 of the base 1 or at least parallel or practically parallel to it.
  • the metal pin has a, for example U-shaped, shape, by means of which the second electrical connection part 14 is expediently deflectable in a resilient manner.
  • the deformation is preferably selected so that the second electrical connection part 14 is adjacent to the second electrical contacting element 32, in particular against this when the carrier 3 is mounted.
  • the end of the metal pin belonging to the second electrical connection part 14 protrudes out of the interior space 120 of the base in the region of the opening 101 or is arranged at a position which, in the assembled state of the lamp, is from the carrier 3 or second electrical Contacting element 32 is taken.
  • the metal pin is then clamped during assembly of the carrier 3 and the second electrical connection part 14 is pressed against the second electrical contacting element 32.
  • a stabilizing body 8 is arranged, which transmits, for example, the force and / or the torque of the metal pin at least partially on the tapered portion of the side wall 130 at the bottom of the base 1.
  • the base of the lamp according to the in FIG. 4 illustrated fourth embodiment in contrast to the previous embodiments, no hollow body but a solid body.
  • it has a base body, which preferably contains or consists of an insulating material 7.
  • the main body is preferably injection molded.
  • the first external electrical connection 11 is formed on the base body by arranging a metal part on a side wall of the base body and back-injected with the electrically insulating material 7.
  • projections are arranged on the rear side of the metal part facing away from the outer surface, so that a particularly intimate connection is achieved, in particular, between the metal part having the first external electrical connection 11 and the injection molding compound 7.
  • the first external electrical connection 11 may also be of a type which is basically known to the person skilled in the art Be prepared by activation of the injection-molded body, such as by irradiation with laser radiation, and chemical application of a metal layer, for example by means of a galvanic deposition method.
  • the first electrical connection part 13 is formed as a projection on the metal part, which has the first external electrical connection 11. If the first external electrical connection 11 is applied chemically to the injection-molded base body, this preferably has the projection 13 as the first electrical connection part.
  • the projection is preferably pin-shaped. Particularly preferably, it is arranged on the upper side of the base 1 and runs, analogously to the first exemplary embodiment, through the carrier 3 placed on top of the base 1. At the upper side 301 of the carrier 3, it is, likewise analogous to the first exemplary embodiment, a conductor track of the carrier 3 designed as a first electrical contacting element 31, directly adjacent and electrically conductively connected thereto.
  • the second external electrical connection 12 is arranged on an underside opposite the upper side of the base 1. It is formed on a metal pin or metal strip which is injected into the main body.
  • the second external electrical connection 12 represents a first, for example spherical segment-like portion of the metal pin or strip, which protrudes, preferably in a central region of the underside of the base, from the base body.
  • the second end of the metal pin or strip protrudes at the top of the socket, for example in an edge region the top, from the injection molding compound and represents the, preferably pin-shaped, second electrical connection part 14.
  • This also passes, as in the first embodiment, through the carrier 3 and is at its first major surface 301, which faces away from the base 1, one, as a second electrical contacting element 32 alsoblideten trace direct adjacent and soldered with it, for example, glued or welded.
  • the second main surface 302 of the carrier 3 and the upper side of the base are adjacent to one another and, in particular, adjoin one another or are glued together, for example by means of an adhesive layer.

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

Claims (12)

  1. Lampe avec un culot (1) et au moins un composant semi-conducteur (2) émetteur de lumière, dans laquelle
    - le culot comporte au moins deux bornes électriques (11, 12) externes et au moins deux pièces de raccordement électriques (13, 14), les pièces de raccordement électriques étant prévues pour le raccordement électrique du composant semi-conducteur émetteur de lumière et les pièces de raccordement électriques étant reliées à chaque fois de façon électriquement conductrice à l'une des bornes électriques externes,
    - le composant semi-conducteur émetteur de lumière est monté sur un support (3) et est raccordé électriquement à au moins deux éléments de mise en contact électriques (31, 32) qui sont placés et/ou fixés sur le support, et
    - chacun des éléments de mise en contact électriques est directement voisin de l'une des pièces de raccordement électriques et est relié de manière électriquement conductrice à celle-ci,
    - une première borne électrique externe est formée par une paroi latérale métallique du culot,
    - le support est une carte de circuits imprimés,
    caractérisé en ce qu'une première pièce de raccordement électrique est conçue comme un prolongement en forme de broche de la paroi latérale au niveau d'un dessus du culot et s'étend parallèlement à un axe médian du culot à travers un évidement de la carte de circuits imprimés et en ce que l'un des éléments de mise en contact électriques est conçu comme une piste conductrice électrique sur une première surface principale, éloignée du culot, de la carte de circuits imprimés autour de l'évidement.
  2. Lampe selon l'une des revendications précédentes, dans laquelle les deux pièces de raccordement électriques (13, 14) sont réalisées en forme de broches.
  3. Lampe selon l'une des revendications précédentes, dans laquelle au moins l'un des éléments de mise en contact électriques (31, 32) est soudé à l'une des pièces de raccordement électriques (13, 14) ou est brasé ou collé à celle-ci au moyen d'un matériau (4) électriquement conducteur.
  4. Lampe selon l'une des revendications précédentes, dans laquelle les deux pièces de raccordement électriques (13, 14) s'étendent à travers le support (3).
  5. Lampe selon l'une des revendications précédentes, dans laquelle l'un des éléments de mise en contact électriques (31, 32) et/ou l'une des pièces de raccordement électriques (13, 14) est réalisé élastique de telle sorte que l'élément de mise en contact et la pièce de raccordement sont pressés l'un contre l'autre au moyen d'une force de ressort.
  6. Lampe selon l'une des revendications précédentes, dans laquelle le culot (1) est déformé pour bloquer le support.
  7. Lampe selon la revendication 6, dans laquelle une zone de bord (110) du culot (1) est pliée en direction d'une zone de bord (310) d'une surface principale (301) du support (3).
  8. Lampe selon l'une des revendications précédentes, dans laquelle le culot (1) a un axe médian (9) qui s'étend à travers le support (3) et sur lequel se tient perpendiculairement le plan d'extension principal du support.
  9. Lampe selon l'une des revendications précédentes, dans laquelle le culot (1) comporte une ouverture (101) et le support (3) couvre au moins partiellement l'ouverture.
  10. Lampe selon l'une des revendications précédentes, dans laquelle le culot a un espace intérieur (120) et le support (3) est agencé dans l'espace intérieur.
  11. Lampe selon l'une des revendications 1 à 10, dans laquelle le culot (1) est un corps plein et une partie électriquement conductrice, qui comporte l'une des pièces de raccordement électriques (13, 14) et l'une des bornes électriques externes (11, 12), est formée tout autour ou par derrière par une masse pouvant être moulée.
  12. Lampe selon l'une des revendications précédentes, dans laquelle le culot (1) est un culot à vis et l'une des bornes électriques externes (11) est réalisée sous la forme d'une paroi latérale périphérique du culot avec un filetage.
EP07856090.1A 2006-12-15 2007-12-12 Lampe comprenant un socle et au moins un composant a semi-conducteur luminescent Not-in-force EP2057406B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200620018985 DE202006018985U1 (de) 2006-12-15 2006-12-15 Lampe mit einem Sockel und mindestens einem lichtemittierenden Halbleiterbauelement
PCT/DE2007/002240 WO2008071178A1 (fr) 2006-12-15 2007-12-12 Lampe comprenant un socle et au moins un composant à semi-conducteur luminescent

Publications (2)

Publication Number Publication Date
EP2057406A1 EP2057406A1 (fr) 2009-05-13
EP2057406B1 true EP2057406B1 (fr) 2017-07-12

Family

ID=37913311

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07856090.1A Not-in-force EP2057406B1 (fr) 2006-12-15 2007-12-12 Lampe comprenant un socle et au moins un composant a semi-conducteur luminescent

Country Status (5)

Country Link
US (1) US8415895B2 (fr)
EP (1) EP2057406B1 (fr)
CN (1) CN101563564B (fr)
DE (1) DE202006018985U1 (fr)
WO (1) WO2008071178A1 (fr)

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DE102007037821A1 (de) 2007-08-10 2009-02-12 Osram Gesellschaft mit beschränkter Haftung Leuchtmodul
US8373194B2 (en) 2008-07-03 2013-02-12 Koninklijke Philips Electronics N.V. Support module for a solid state light source, a lighting device comprising such a module, and a method for manufacturing such a lighting device
DE202008016867U1 (de) 2008-12-19 2009-03-19 Osram Gesellschaft mit beschränkter Haftung Leuchte
US8157413B2 (en) * 2009-01-26 2012-04-17 Lighting Science Group Corporation Light fixture and associated LED board and monolithic optic
US8608366B2 (en) * 2009-03-09 2013-12-17 Yi Wang Screw-shaped LED
DE102010038252A1 (de) * 2010-10-18 2012-04-19 Koninklijke Philips Electronics N.V. Fassung für eine Leuchte mit OLED-Leuchtmittel
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US8415895B2 (en) 2013-04-09
CN101563564B (zh) 2011-12-14
CN101563564A (zh) 2009-10-21
US20100141144A1 (en) 2010-06-10
EP2057406A1 (fr) 2009-05-13
WO2008071178A1 (fr) 2008-06-19
DE202006018985U1 (de) 2007-03-29

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