EP2499426A1 - Grundträger, lichtquellenträger und system aus grundträger und lichtquellenträger - Google Patents
Grundträger, lichtquellenträger und system aus grundträger und lichtquellenträgerInfo
- Publication number
- EP2499426A1 EP2499426A1 EP11703199A EP11703199A EP2499426A1 EP 2499426 A1 EP2499426 A1 EP 2499426A1 EP 11703199 A EP11703199 A EP 11703199A EP 11703199 A EP11703199 A EP 11703199A EP 2499426 A1 EP2499426 A1 EP 2499426A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- light source
- circuit board
- carrier
- base support
- light
- 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.)
- Granted
Links
- 239000000969 carrier Substances 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 claims description 4
- 230000032050 esterification Effects 0.000 claims 1
- 238000005886 esterification reaction Methods 0.000 claims 1
- 238000005286 illumination Methods 0.000 abstract description 6
- 230000013011 mating Effects 0.000 abstract description 2
- 238000005452 bending Methods 0.000 description 15
- 230000017525 heat dissipation Effects 0.000 description 4
- 230000005855 radiation Effects 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 210000003608 fece Anatomy 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000036629 mind Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 229910000648 terne Inorganic materials 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/08—Lighting devices intended for fixed installation with a standard
- F21S8/085—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
- F21S8/088—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light with lighting device mounted on top of the standard, e.g. for pedestrian zones
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/103—Outdoor lighting of streets or roads
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2113/00—Combination of light sources
-
- 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
- Basic carrier, light source carrier and system of base carrier and light source carrier
- the invention relates to a printed circuit board for a Leuchtvor ⁇ direction, a light source carrier with at least one light source and a system of a printed circuit board and mindes ⁇ least one light source carrier.
- a lighting device with a plurality of rigid printed circuit boards, in which the printed circuit boards are each equipped with at least one light source and are connected to one another in series by means of flexible regions.
- the disadvantage is that only the bending in the longitudinal direction of the lighting device is possible and also to set a desired angle between two circuit boards they must be fixed by means of a fastening device.
- the number of circuit boards and number and type of light sources per circuit board on site is not variably adjustable.
- LED bands with a band-shaped flexible circuit board, wherein on the circuit board, a number of light-emitting diodes is mounted.
- the disadvantage is that the Flexibility is given essentially only in the longitudinal direction of the lighting device and also to set a desired angle between the LEDs, the bend must be set accurately and the flexible circuit board must be fixed accordingly.
- the number of light sources by an assembly of the circuit board on the ground is adjustable, but not the kind of Lichtquel ⁇ len. It is the object of the present invention, at least ei ⁇ nen of these disadvantages at least partially mitigate or even eliminate, and in particular to provide a way to easily and variably adjusting a Lichtabstrahl- clothes locally.
- Preferred embodiments are insbesonde ⁇ re the dependent claims.
- the object is achieved by means of a base support for a light-emitting device, comprising a circuit board having Minim ⁇ least a (first) male connection member for mechanically holding and electrically connecting a light source carrier with the carrier or its printed circuit board.
- the PCB of the base support has in particular Minim ⁇ maximum of one printed circuit board substrate and a single-layer or more ⁇ ply wiring.
- the circuit board may optionally be equipped with at least one electronic component.
- the connector element is not limited to a specific type and may be configured as a male part of a connector or as a female part of a connector.
- This base support has the advantage that different light source carrier via the same connector element by a simple fastening operation on the base support can be attached.
- the basic carrier and the circuit board can of at least configures a Lichtquel ⁇ lenxxs variable and adapted to the desired Be ⁇ leuchtungssituation by the choice, even locally (for example, when used in a light) by a technician without special tools.
- the suitable Lichtierinträ ⁇ ger may, for example, with respect to the type of light source, their number, features (eg with or without optics, orientation, etc. different.
- the circuit board of the base ⁇ carrier has at least one (second) connector element for mechanical support and electrical connection of a ballast module (VG module) with the circuit board.
- the circuit board of the base support provides a wiring or electrical connection between the second connector element and the at least one connector element.
- the VG module has at least one ballast function and a plug connection counter element which matches the second plug connection element.
- the VG module can in a simple fashion with the carrier ver ⁇ connected to. This can be useful, for example, for potentially different types of light source carriers or light sources (monochrome LEDs, multicolor LEDs, halogen spotlights, etc.).
- the VG module preferably has a function of an electronic ballast (ECG) or is a sol ⁇ Ches.
- the second connector element may carry two or more different voltages, eg 230 V (or another mains voltage) and 24 V (or another low voltage) separated.
- the first connector element and the second element are different Termina ⁇ dung, in particular not be interchanged, is formed.
- the second connector may be a sugar Ste ⁇ particular, in particular with one or more Needlesstif ⁇ th.
- the circuit board of the base support is angled in a tra ⁇ ing the first connector element ⁇ ing area.
- an inclination of the light source carrier or its printed circuit board in relation to the base support or its printed circuit board can be particularly easily turned ⁇ sets.
- the bending angle can be kept small, especially with a substantially lateral radiation, so that the risk of a conductor break on the base support is avoided.
- the first plug connection element ⁇ is angled against the circuit board of the base support.
- a tilt angle of the light source ⁇ carrier can be accomplished against the circuit board of the base support without bending the base support or the light source carrier.
- the first connector element is a socket.
- the socket provides a mechanically stable base for the light source carrier.
- the second connector element is a plug.
- the first Steckitatisele ⁇ element is preferably a surface-mountable element (SMD element), in particular an SMD reflowsentes element.
- the circuit board of the base support comprises or is a metal core board.
- the printed circuit board can be used for heat dissipation of waste heat from light sources or other heat sources (eg a driver).
- the invention is not be limited ⁇ ;
- the circuit board may also have FR4 as a base material. At least one heat sink can also be attached to the printed circuit board for improved heat dissipation.
- the circuit board of the base support may further comprise at least one attachment means, e.g. a screw hole for fixing a positioning member for positioning the circuit board, e.g. of a staff.
- the printed circuit board of the base support may further comprise a elekt ⁇ generic connection device for transmission of electrical power and control signals. In this case, it can be in operative connection with a supply line by means of a further (third) plug connection element.
- a simple electrical connection of the circuit board with the supply voltage for example within a lamp, possible.
- the plug-in connection elements may have at least a connection for a supply voltage Ver ⁇ and at least one connection for at least one signal line, respectively.
- the plug connection elements at least two ports, in particular ⁇ sondere exactly two terminals for a supply voltage and at least two connections, having in particular at exactly two ⁇ connections for a signal line.
- Dedicated outgoing and return lines are usually necessary and useful for both signal and supply lines, as this creates defined current and signal propagation paths. It is it is advantageous if a plug connection element of a plug connection has a male part with preferably 4 contact pins as well as a corresponding further plug connection element of the plug connection having a female part with the bushing corresponding to the male part.
- the circuit board of the base ⁇ carrier is substantially rotationally symmetrical, in particular rotationally symmetrical, is formed. This makes them particularly suitable for uniform, in particular all-round, in particular lateral light emission.
- the first plug connection elements can be arranged in particular in an edge region of the printed circuit board, which keeps shading of the light cone generated by the light sources low. Also, such a bend or angling of the circuit board is particularly easy.
- the circuit board of the base support is not limited to the rotationally symmetrical design and may instead be formed, for example rectilinear, for example, with in series angeord ⁇ Neten first connector elements. Such a configuration may be particularly favorable for wall mounting, for example.
- the first plug connection elements can be positioned parallel or angled to their arrangement direction.
- a light source support comprising at least one circuit board with at least an attached light source and an attached connector counter-element for producing a Steckver ⁇ connection with a first connector of a Lei ⁇ terplatte, in particular as described above.
- This can be attached to the circuit board different light source carrier through the same connector element by a simple Fixed To ⁇ supply process.
- the loan terplatte can be configured by the choice of light source carrier varia ⁇ bel and adapted to the desired lighting situation, even on site (eg when used in a light) by a technician without special tools.
- the light source carriers may differ, for example, in terms of the type of light source, their number, features (eg, with or without optics), shape, orientation, etc.
- the at least one light source min ⁇ least comprises a light emitting diode. If several LEDs are present, they can be lit in the same color or in different colors. A color can be monochrome (eg red, green, blue etc.) or multichrome (eg white). Also the of the at least one light emitting diode light emitted infraro a ⁇ tes light (IR LED) or an ultraviolet light (UV-LED) may be. Several light emitting diodes can produce a mixed light; eg a white mixed light. The at least one light-emitting diode may contain at least one wavelength-converting phosphor (conversion LED).
- conversion LED conversion LED
- the at least one light-emitting diode can be in the form of at least one individually housed light-emitting diode or in the form of at least one LED chip. Several LED chips can be mounted on a common substrate ("submount").
- the at least one light-emitting diode can be equipped with at least one own and / or common optics for beam guidance, eg at least one Fresnel lens, collimator, and so on.
- inorganic light-emitting diodes for example based on InGaN or AlInGaP, it is generally also possible to use organic LEDs (OLEDs, eg polymer OLEDs). Also z.
- OLEDs organic LEDs
- diode lasers or other semiconductor light sources can be used.
- the printed circuit board of the light-source holder ⁇ rich at least two mutually angled loading, said ⁇ least one light source is arranged in each of the region in each case Minim.
- the light source carrier can be tilted at two angles to one another. have ordered light sources.
- a different orientation of the main emission direction of the light sources of the light source carrier can be achieved in a particularly simple manner.
- a region has the plug connection counter element.
- a horizontal horizontal radiation can be achieved in a simple manner.
- at least one of the light sources is assigned at least one optic or nachgeord ⁇ net.
- the optics By means of the optics, a saddle formation can be varied even more.
- each light source and / or aligned in the same direction light sources can be followed by an optics, which deflects a Hauptabstrahl ⁇ direction or optical axis or changes. So different Abstrahlrich ⁇ obligations can be produced in one variant in a non-angled circuit board of the light source carrier.
- the Steckitatiszuele ⁇ ment comprises a direct plug. This eliminates the need for a separate connector element, which Kos ⁇ ten and manufacturing costs reduced.
- the direct plug may comprise a projecting edge region of the printed circuit board in particular, on the printed circuit board provides a wiring of the at least one electrical contact surface (contact pad) ⁇ ready, in particular a series of electrical Kunststoffflä ⁇ chen.
- the light source carrier comprises a metal core board as the circuit board. The Me ⁇ tallkernplatine improves heat dissipation from the Any artwork at least one light source.
- the circuit board is not limited to a metal core board.
- At least one heat sink may be arranged on the printed circuit board of the light source carrier.
- the object is also achieved by a system of the base ⁇ carrier, in particular as described above, and at least ei ⁇ nem light source carrier, in particular as described above, wherein the connector counter element of Lichtierinträ ⁇ gers is inserted into a first connector element of the base support.
- the system may be configured as a lighting device.
- the light source carriers are at least partially surrounded by a common optical element, in particular diffuser.
- This diffuser may e.g. have an opaque, especially milky translucent, material.
- the diffuser may e.g. be formed tubular and e.g. be placed on the circuit board, so that it surrounds the light source carrier laterally. This makes it particularly easy to homogenize the light emitted by the system.
- variable light emission can be used particularly advantageously, for example for generating multiple illumination areas (near field illumination, far field illumination) and / or adaptation to different environments (open environment, confined environment), etc.
- the system can thus achieve an alignment of the light sources that a The area of the basic carrier which is equipped with the first plug-in connection element.
- Kelt is that the first connector element is mounted angled on the base support, that at least two light ⁇ sources of the light source carrier are angled against each other (eg by a bend or curvature of the Lichtianon- carrier) and / or that at least one at least one light source downstream optics the emission direction the light source changes.
- Ele ⁇ elements may be provided with the same reference numerals for clarity. shows in oblique view from above a Leuchtvor ⁇ direction with a system having a base support and a plurality of light source carriers according to a first embodiment;
- FIG. 1 shows a plan view of a circuit board of Grundträ ⁇ gers the lighting device according to the first embodiment
- FIG. 1 shows the lighting device according to the first embodiment in view obliquely from below in an exploded view with a ballast
- FIG. 1 shows a sectional side view of a section of a system with a base support and a plurality of light source carriers according to a third embodiment.
- Fig.l and Fig.2 show both a light-emitting device with an LI system 1, the system 1 at least one Grundträ ⁇ ger 2 and a plurality, here six, light source support 3 up has.
- Each of the light source carriers 3 is connected to the base carrier 2 by means of a plug connection.
- the base support 2 has for this purpose a circuit board 4 with here six plug ⁇ connecting elements 9 (shown in Figure 3) for mechanical retention and electrical connection of the light source holder 3 to the circuit board 4 and the base support. 2
- the light source carrier 3 also has a printed circuit board 11 on which a light-emitting diode 6 is mounted here on a respective outer side 5.
- these are mechanically connected to one another at their end opposite the base carrier 2 by a holding frame 7.
- the circuit board 4 of the base support 2 in plan view (on a horizontal plane) rotationally symmetric about a center M pronounced, namely with a sixfold symmetry. Through the center M, a longitudinal axis of the printed circuit board 4 also runs perpendicular to the image plane.
- Both the printed circuit board 4 of the base support 2 and the circuit board 11 of the light source holder 3 are designed as metal core printed circuit boards to Errei ⁇ chen a good heat dissipation.
- the light-emitting diodes 6 each have a primary optics 32 (see FIG. 6) in order to be able to focus the light emitted by the associated light-emitting diode chip more strongly.
- a Positionin ⁇ element approximately in the form of a rod 12 is fixed, to move the system 1 to a lamp correctly.
- the system 1 shown or the lighting device LI can serve, for example, as a lighting device LI for acontestedla ⁇ terne, wherein light emitted by the light emitting diodes 6 can be radiated substantially laterally in all directions and is simultaneously directed obliquely downwards.
- the lighting device LI can be surrounded by one or more diffuser elements.
- the lighting device further includes an attachable LI on the base support 2 ECG module 13 which ge ⁇ shows in more detail in Figure 4 is.
- the lighting device LI is shown without the support frame 7.
- the electronic ballast (electronic ballast) module 13 has a female part 14 of a connection, namely a first part 15 for connecting an electrical mains voltage, eg 230 V AC voltage, and a part 16 for connecting a low voltage, eg 24 V DC.
- the connector can pass different voltage levels.
- the ballast module 13 can be plugged onto the base support 2, which to one or more corresponding mating elements of the Termina ⁇ dung, which, for example, here 2 vertically upstanding contact pins (from the upper surface of the base support not ⁇ darg Tech) which can intervene in the connector 14 ⁇ NEN.
- the electrical connection of the lighting device or of the LI system 1 can be prepared by not shown electrical connections can run 12 for example by a hollow rod.
- a hollow rod Asbil ⁇ Deten rod.
- the holding frame 7 can be dispensed with.
- FIG. 5 shows a lighting device L2 with a system 21 similar to the system 1 of the first embodiment, without the support frame 7, wherein now neither the base support 2 nor the light source support 3 are angled. Rather, the circuit boards 11 and 4 are perpendicular to each other. Thus, the LEDs 6 are aligned laterally or horizontally. However, a radiation direction of the light-emitting diodes 6 can thereby deviate from the vertical direction, e.g. be deflected obliquely downwards in a main emission direction, in that the associated primary optics 32 of the light emitting diodes 6 generates a corresponding beam deflection.
- the system 21 shown in Figure 5 is particularly compact. For homogenizing the light emitted laterally by the light-emitting diodes 6, for example, a milky-white, opaque tube can be slipped over the light source carriers 3.
- an ECG module can be plugged onto the base support 2 within the light source carrier 3. This results in a particularly flexible configuration option.
- driver components may also be firmly mounted on the base support 2 or its printed circuit board 4.
- the circuit board 4 is then a BE ⁇ tete circuit board. 6 shows as a detail in side view a Leuchtvor ⁇ direction L3 with a system 31, in which now the base support 2 and its circuit board 4 are flat (with their Propagation plane in the horizontal H), and the first, female connector element is applied directly (not angled) on the circuit board 4.
- the printed circuit board 4 can be configured, for example, as shown in FIG.
- the light-emitting diodes 6 of the two regions 19, 20 may have the same primary optics 32 or different primary optics 32.
- the degree of StrahlaufWei ⁇ tion or beam narrowing and / or a deflection of the main emission can differ.
- the inserted in the first connector element 9 of the base support 2 area is designed as a Steckitatisneuveele ⁇ ment in the form of a direct connector 33 with corresponding contact pads 34, which passes over the bending line 17 in the first region 19.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102010002389A DE102010002389A1 (de) | 2010-02-26 | 2010-02-26 | Grundträger, Lichtquellenträger und System aus Grundträger und Lichtquellenträger |
| PCT/EP2011/051658 WO2011104102A1 (de) | 2010-02-26 | 2011-02-04 | Grundträger, lichtquellenträger und system aus grundträger und lichtquellenträger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP2499426A1 true EP2499426A1 (de) | 2012-09-19 |
| EP2499426B1 EP2499426B1 (de) | 2017-07-05 |
Family
ID=43778410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP11703199.7A Not-in-force EP2499426B1 (de) | 2010-02-26 | 2011-02-04 | System aus grundträger und lichtquellenträger |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US9157590B2 (de) |
| EP (1) | EP2499426B1 (de) |
| DE (1) | DE102010002389A1 (de) |
| WO (1) | WO2011104102A1 (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11476626B2 (en) | 2008-11-12 | 2022-10-18 | Aaron Chien | DC powered remote control LED light-bar assembly |
| US9360198B2 (en) * | 2011-12-06 | 2016-06-07 | Express Imaging Systems, Llc | Adjustable output solid-state lighting device |
| DE102012216911A1 (de) * | 2012-09-20 | 2014-03-20 | Osram Gmbh | Verfahren zum Herstellen einer Lichtanordnung |
| CN105090845A (zh) * | 2015-09-10 | 2015-11-25 | 福建鸿博光电科技有限公司 | 一种led路灯 |
| US20180259171A1 (en) * | 2015-09-16 | 2018-09-13 | Clendon W. Pharr | Light Ball Apparatus and Method |
| DE102017116949B4 (de) * | 2017-07-26 | 2023-03-16 | Ledvance Gmbh | Lampensockel mit Leuchtmitteltreiber |
| US20190360650A1 (en) * | 2018-05-25 | 2019-11-28 | Gary Toner | Lighting unit |
| CN109798494B (zh) * | 2018-12-27 | 2024-09-24 | 中山市琪朗灯饰厂有限公司 | 照明装置 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3514590A (en) * | 1968-04-16 | 1970-05-26 | Calculations Inc | Fluorescent luminaire |
| US4504891A (en) * | 1984-01-16 | 1985-03-12 | Keystone Lighting Corporation | Fluorescent lamp system |
| US6367949B1 (en) * | 1999-08-04 | 2002-04-09 | 911 Emergency Products, Inc. | Par 36 LED utility lamp |
| DE10212895A1 (de) * | 2002-03-22 | 2003-10-02 | Werma Signaltechnik Gmbh & Co | Signalsäule |
| US6565231B1 (en) * | 2002-05-28 | 2003-05-20 | Eastman Kodak Company | OLED area illumination lighting apparatus |
| DE20300806U1 (de) * | 2003-01-20 | 2004-05-27 | Warnking Elektrotechnik Gmbh | Leuchtmittel |
| US7086767B2 (en) * | 2004-05-12 | 2006-08-08 | Osram Sylvania Inc. | Thermally efficient LED bulb |
| US7207695B2 (en) | 2004-11-22 | 2007-04-24 | Osram Sylvania Inc. | LED lamp with LEDs on a heat conductive post and method of making the LED lamp |
| US7549786B2 (en) * | 2006-12-01 | 2009-06-23 | Cree, Inc. | LED socket and replaceable LED assemblies |
| DE102007024422A1 (de) * | 2007-05-25 | 2008-11-27 | Cooper Crouse-Hinds Gmbh | Leuchte und Schienenmodul |
| DE102007028463A1 (de) * | 2007-06-18 | 2009-01-02 | Osram Gesellschaft mit beschränkter Haftung | Lichtemittierendes System mit Steckverbindung |
| US7585090B2 (en) * | 2007-12-21 | 2009-09-08 | Tsu Yao Wu | Light-emitting-diode lamp |
| KR100875724B1 (ko) * | 2008-06-30 | 2008-12-26 | 공배 | 다방향 각도 구현이 용이한 엘이디조명 램프용인쇄회로기판 |
| WO2010002156A2 (ko) * | 2008-06-30 | 2010-01-07 | Park Chang Soo | 다면다각형상 구현이 용이한 엘이디조명용 인쇄회로기판 |
| US8113684B2 (en) * | 2008-07-15 | 2012-02-14 | Leviton Manufacturing Co., Inc. | Fluorescent lamp support |
| WO2010040645A2 (de) * | 2008-10-08 | 2010-04-15 | Osram Gesellschaft mit beschränkter Haftung | Schaltungsträger |
| US8337214B2 (en) * | 2009-11-13 | 2012-12-25 | Cree, Inc. | Electrical connectors and light emitting device package and methods of assembling the same |
-
2010
- 2010-02-26 DE DE102010002389A patent/DE102010002389A1/de not_active Withdrawn
-
2011
- 2011-02-04 US US13/581,456 patent/US9157590B2/en not_active Expired - Fee Related
- 2011-02-04 EP EP11703199.7A patent/EP2499426B1/de not_active Not-in-force
- 2011-02-04 WO PCT/EP2011/051658 patent/WO2011104102A1/de not_active Ceased
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2011104102A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| US20120320584A1 (en) | 2012-12-20 |
| WO2011104102A1 (de) | 2011-09-01 |
| EP2499426B1 (de) | 2017-07-05 |
| DE102010002389A1 (de) | 2011-09-01 |
| US9157590B2 (en) | 2015-10-13 |
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