EP2766657A1 - Led-modul mit einem kühlkörper - Google Patents
Led-modul mit einem kühlkörperInfo
- Publication number
- EP2766657A1 EP2766657A1 EP12784467.8A EP12784467A EP2766657A1 EP 2766657 A1 EP2766657 A1 EP 2766657A1 EP 12784467 A EP12784467 A EP 12784467A EP 2766657 A1 EP2766657 A1 EP 2766657A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- light
- lighting device
- module
- fastening
- attachment
- 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
- 238000003825 pressing Methods 0.000 claims abstract description 9
- 230000017525 heat dissipation Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000001816 cooling Methods 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000009420 retrofitting Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000010512 thermal transition Effects 0.000 description 1
- 210000002105 tongue Anatomy 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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
- 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
- F21V29/71—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements
-
- 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
- F21V17/08—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages onto the supporting or suspending arrangements of the lighting device, e.g. power cords, standards
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- 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
- F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
- F21V19/004—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources by deformation of parts or snap action mountings, e.g. using clips
-
- 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
- F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
- F21V19/005—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources by permanent fixing means, e.g. gluing, riveting or embedding in a potting compound
-
- 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
- F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
- F21V19/0055—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources by screwing
-
- 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 lighting device comprising at least one lighting module and at least one lighting module carrier, wherein the lighting module carrier is provided for heat dissipation from the lighting module
- Lighting devices in particular those in which semiconductor light sources, such as LEDs, are used for light generation, are often of modular design, ie, different modules with different functions are provided. Of central importance here are the so-called lighting modules, ie the modules that essentially protrude the actual light sources. These modules should be easy to assemble, but at the same time be reliably held and have a good heat transfer to the underlying light module carrier in order to dissipate the heat generated during operation of the light sources reliably.
- Committeeli ⁇ ch should be the lighting modules to bolted to the Leuchtmo ⁇ dulmé or bonded, so that the mechanical see contacting is ensured.
- the disadvantage of ei ⁇ ner adhesive bond is that the module can still difficult or impossible to be removed from the carrier only.
- the light module can simply be separated again from the carrier, but it is fixed by the screws on the screw holes in such a way that it heats up when heated Due to the different thermal expansion of the modules and the carrier, bulging of the lighting module may occur so that the thermal connection to the carrier is impaired or interrupted and the module may overheat. Also can be done by the bulge mechanical damage to the module.
- TIM Thermal Interface Materi- al
- the object of the present invention is to enable si ⁇ chere and reliable, but lös ⁇ bare by simple means mounting a light emitting module on a Leuchtmo ⁇ dulmik, wherein the cooling of the lighting module is intended to ensure in all operating situations.
- the first fastening element is designed such that the light-emitting module with a definable
- the pressing force is pressed onto the light module carrier in such a way that a defined heat transfer between the light module and the light module carrier is made possible, and good heat dissipation is achieved.
- a good heat transfer is given in particular if the contact resistance at the transition surface from the light module to the light modulus carrier is not more than 20,000 m 2 K / W, preferably not more than 5,000 m 2 k / W.
- At least one second fastening element which supports the light module carrier at at least one point in the region of the second fastening element. xed, on the one hand ensures that the Leuchtmo ⁇ is dul securely positioned, which can be important for accurate beam guidance of the transmitted light, for example, in Real ⁇ tion to optical means such as reflectors or lenses, and on the other hand, if no due to the Move ⁇ friendliness in the first fastening element Inadmissible mechanical stress occurs.
- the at least one first fastening element serves to apply a defined contact force to allow a good heat transfer to the light module carrier
- the at least one second fastening element serves the mechanical positioning.
- the second fastening element comprises at least one screw and / or at least one rivet
- the light module is set in its posi ⁇ tion in a particularly simple manner, for example, by a screw hole is provided with the diameter of the screw in a circuit board of the light module and in the light module carrier Threaded hole for receiving the screw.
- the lighting module is fixed in a defined area by means of an adhesive connection.
- This area expediently occupies only a small part, in particular less than 20%, of the area in contact with the luminous module carrier, for example in the case of a rectangular module an area adjoining the narrow side.
- the second fastening element and the first fastening element are spaced apart, since at a wide distance of the Befest Trentsbe ⁇ rich the effect of thermal expansion of the light emitting module is particularly large.
- the first fastening element comprises at least one spring element.
- Spring elements are particularly suitable to apply a defined force while still be able to compensate for dimensional tolerances. This allows both a sufficiently firm contact for an optimized heat transfer, as well as avoids excessive pressing and ensures the desired mobility of the light module. Also, a release of Ver ⁇ binding is easily possible again.
- the first fastening element comprises at least one stamped ⁇ part, in particular formed as a stamped part, a simple production is possible.
- the stamped part is designed as a stamped spring plate. It is advantageous if the spring element has at least ei ⁇ NEN first mounting portion for attachment to the light module carrier and at least one spring arm for applying the contact pressure on the light emitting module. This is a particularly simple structure, which can be easily produced, for example, with stamped parts.
- the spring element has at least one second Fixed To ⁇ supply area for attachment to the light emitting module support, a particularly good fixing can be achieved.
- the second attachment region is formed as the second fastening element or comprises the second buildin ⁇ actuating element, a fixing of the light-emitting module at a location and a slidable mounting elsewhere can be achieved with a single component. This reduces the installation effort.
- the first attachment region and the second attachment region are connected by means of at least one bridge.
- a simple production and assembly is possible.
- the bridge comprises at least one spring element and / or is designed as at least one spring element, a particularly simple construction is achieved, in which the number of required parts can be minimized.
- the bridge between the two attachment areas on at least one attachment point for the application of force to the light emitting module is particularly advantageously at the areas of the lighting module where it is needed.
- the first fastening ⁇ tion element has at least one fixing means for limiting the movement of the light module.
- a movement within defined limits is possible, so that, for example, a sufficiently accurate positioning of the light module in relation to an optical means, such as a reflector, can be realized, and yet a sufficient extent of the light module is possible to unwanted deformation or detachment of Module to avoid the carrier.
- the fastening means has substantially a U-shaped geometry, a particularly simple production is possible.
- the sheets can serve the U as a fastening region for fastening the loading fixing means to the light source carrier, while pressing the two legs of the U as a pressing member, wherein ⁇ play, in the form of a spring element, the light module to the phosphor module carrier.
- the loading fastening means essentially a frame-shaped Geo ⁇ geometry on.
- This is a simple construction which can be used insbeson ⁇ particular with fastening means with two fastening preparation ⁇ chen advantageous because these are ⁇ play ordered present at at opposite sides of the frame During the connection of these sides by means of two bridges, between which the Light sources of the light module are arranged.
- LED light-emitting diodes
- OLED organic light-emitting diodes
- the light module carrier is designed as a heat sink, as this achieves a simple construction and the cooling of the light sources is optimized.
- the light module carrier is designed as a housing part of a lamp. As a result, a particularly simple construction is achieved and the luminaire housing can be used for cooling. Even if it is usually possible to dispense with a TIM between the light module and the light module carrier, in some applications such a material between the light module and the light module carrier may also be advantageous in order to further improve the thermal transition.
- a series of first Fixed To ⁇ supply means wherein different Fixed To ⁇ restriction means of the series have a substantially identical first fastening region.
- the light emitting module carrier may be each formed from the same ⁇ when using different fixing means, as it is necessary, for example when used under ⁇ etzlich lighting modules and the adjustment is made by the selection of suitable attachment means.
- the series of fasteners of different attachment means of the series have substantially the same geometry and differ in the strength of the light emitting module exercisable ⁇ cash pressing force.
- the pressing force a lower contact force can be adapted to the intended use on arrival Otherwise unchanged geometry of light-emitting module and lighting module carrier, thus for example in lighting modules with low heat generation are ge ⁇ selected as those with a high heat development.
- FIG. 1 shows a first embodiment of the invention in a perspective overall view, in a perspective detail view and a cross section
- FIG. 2 shows a second embodiment of the invention in a perspective overall view, in a perspective detail view and a side view
- FIG. 3 shows a third exemplary embodiment of the invention in an overall perspective view, in a perspective detail view and in a side view
- FIG. 4 shows a fourth exemplary embodiment of the invention in a perspective overall view, in a perspective detail view and in a side view
- FIG. 5 shows a fifth exemplary embodiment of the invention in a perspective overall view, in a perspective detail view and in a side view.
- FIG. 1 shows a first embodiment of a lighting device OF INVENTION ⁇ to the invention 100 in a perspective overall view, in a perspective detail view and a cross-section.
- a rectangular one Light module 110 is arranged on a light module carrier 120 ⁇ , wherein the light emitting module 110 LEDS 130 as Lichtquel ⁇ sources and a connector 140 for electrical contact has.
- the light module carrier 120 is fastened with a frame-shaped first fastening element 145 on the light module carrier 110, which has two fastening regions 150, 160, which are connected by means of two bridges 170.
- the first attachment portion 150 provides a first frame side of the Befest Trentsele- ment 145 is, and has two screw holes 180, with ⁇ means of which it is not Darge ⁇ set screws on the light emitting module carrier 110 can be screwed to here for clarity.
- the second attachment portion 160 includes two screw holes 180, the fastener 145 is connected by means of two screws, not shown here with the light emitting module support 120 and thus the light emitting module 110 fi xed ⁇ at this point.
- the screws and the second attachment region 160 thus forming a second fixing member 165 which is formed as part of the first fastening member 145 from ⁇ .
- Spring arms are arranged ⁇ 190 acting on the light module 110 and urge it with a defined contact force on the light emitting module 120 to the carrier bridges 170th
- the fastening element 145 is punched out of a spring plate, which allows a particularly simple production. Due to the large number of spring arms 190, the contact force is introduced distributed, which ensures a uniform contact force and thus a uniform heat transfer.
- the spring arms 190 are rounded off in the region of the support on the lighting module 120, which facilitates the mounting of the lighting device 100 and also facilitates a movement of the lighting module 120. When loading driving the light module is heated in this region of the luminous ⁇ diode 130 and expands.
- the expansion preferably takes place in the direction of the first fastening region 150. Since the spring arms 190 do not substantially hinder the light-emitting module 110 in terms of its thermal expansion, the support on the light-emitting module support 110 remains in the desired force.
- FIG. 2 shows a further embodiment of an illumination device 200 according to the invention.
- the lamp module 220 is maintained at the light emitting module carrier 210 with ⁇ means of a first, also stamped out of spring sheet metal fastener 245th As a second fastening ⁇ supply element not shown screws in the screw holes 285, which fix the light module 220 at this point.
- the first fastening element 245 is U-shaped and has a first fastening region 250 in the arc of the U, in which a screw hole 280 for receiving a screw, not shown here, is provided in order to fix the fastening element 245 on the light module carrier 210.
- the limbs of the U are designed as spring arms 290 which press the light-emitting module 220 onto the light-module carrier with a predefined force in order to ensure the desired heat transfer. Again, this is fixed to the screw holes 285 while ei ⁇ ne extension in the direction of the first fixing portion 250 is possible at a heating of the light module 220th In order to minimize friction here, the spring arms are rounded in their attachment point 295.
- the light module 220 has here still mounting holes 299, the alternative for a screw connection of the module According to the prior art can be used, ie the solution shown is suitable (as well as the other embodiments) for retrofitting existing lighting devices.
- FIG. 3 shows a further exemplary embodiment of an illumination device 300 with a light-emitting module 320 on a light-module carrier 310, in which case the first fastening element 345 is configured as a frame-shaped analogous to the first exemplary embodiment.
- the first rich Befest Trentsbe- 350 includes analogously to the second exporting ⁇ approximately example only a central screw hole 380 for sale.
- the second attachment portion 360 is analogous to the first embodiment is formed with screw holes 385 in which the light-emitting module is fixed 320 by means not shown here screws and thus forms a second fastening member 365.
- the bridges 370 even when the spring arms 390 formed and have two support points 395 on each side.
- Figure 4 shows a further, more simple exporting ⁇ approximately example of a lighting device 400, in which the light emitting module 420 similarly to the first and third execution Example on the light module carrier 410 is fixed by means not shown screws in screw holes 485 on one side and is held on the other side by means of egg ⁇ nes strip-shaped fastener 445.
- the fastening element 445 has a first fastening area 450 on Be ⁇ with a screw hole 480, from which extend on both sides of the spring arms 490th
- the spring arms 490 are in the edge region of the light module 420 and press this defined on the Leuchtmodul ⁇ carrier 410.
- Figure 5 shows a variant of the second embodiment, which differs essentially only by the configuration of the light-emitting module 520, since this no longer has screw holes 299 and thus has a more compact design.
- the fixing by means of the screw holes 585 is analogous to those in the secondmonysbei ⁇ game on the holes 285, as well as the pressure by means of the fastener 545 analogous to that in the fastening ⁇ tion element 245, namely by spring tongues 590, wherein the fastener 545 at a first Fixing region 550 is held by means of a screw in the screw ⁇ hole 580. Also the rounding of the spring arms 590 at the support points 595 is the same.
- the two fastening elements 545 and 245 can be regarded as repre ⁇ representatives of a series of fasteners having the same geometric shape, but to adapt to different geometries on light modules 220, 520 different heights d aufwei ⁇ sen, then different high light modules 220, 520 could be acted upon with the same spring force, or equally high light modules 220, 520 with different rather spring force.
- fasteners 245, 445 and 545 which are held with only one screw, could additionally have elements that prevent twisting when tightening, such as retaining lugs, which engage in a recess in the light module carrier 210, 410, 510.
- the contact pressure of the spring arms 190, 290 at the ge ⁇ showed fastening elements 145, to be changed 245, a series of fasteners spring arms of different spring constants can for instance be used, or a pre-bending of the spring arms 190 in the frame, be varied 290, so that each according to appli ⁇ tion the appropriate fastener can be selected.
- the design of the light module carrier can be carried out, for example, as a dedicated heat sink or as part of a light source. tengephases.
- the geometry of the light modules can also differ, for example, if the side ratios deviate or even completely different shapes such as triangles or circles come into question as a basic shape.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102011084365A DE102011084365A1 (de) | 2011-10-12 | 2011-10-12 | LED-Modul mit einem Kühlkörper |
| PCT/EP2012/069481 WO2013053626A1 (de) | 2011-10-12 | 2012-10-02 | Led-modul mit einem kühlkörper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP2766657A1 true EP2766657A1 (de) | 2014-08-20 |
| EP2766657B1 EP2766657B1 (de) | 2017-08-16 |
Family
ID=47177895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP12784467.8A Not-in-force EP2766657B1 (de) | 2011-10-12 | 2012-10-02 | Led-modul mit einem kühlkörper |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9903580B2 (de) |
| EP (1) | EP2766657B1 (de) |
| CN (1) | CN103890486B (de) |
| DE (1) | DE102011084365A1 (de) |
| WO (1) | WO2013053626A1 (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202013004934U1 (de) * | 2013-05-29 | 2014-09-03 | BÄ*RO GmbH & Co. KG | LED-Leuchte oder LED-Leuchtenmodul |
| FR3018751B1 (fr) | 2014-03-20 | 2017-11-24 | Valeo Iluminacion Sa | Ensemble d'eclairage et/ou de signalisation, comportant un adaptateur apte a etre loge dans un module lumineux de vehicule automobile |
| TWM526777U (zh) * | 2015-08-21 | 2016-08-01 | 高準精密工業股份有限公司 | 具有卡扣部件之結構光模組 |
| US10914962B2 (en) * | 2015-08-21 | 2021-02-09 | Everready Precision Ind. Corp | Structured light module with fastening element |
| DE202015106042U1 (de) | 2015-11-10 | 2017-02-14 | Wago Verwaltungsgesellschaft Mbh | Leiterplatte |
| US20170175990A1 (en) * | 2015-12-16 | 2017-06-22 | Jitendra Patel | Led array apparatus |
| JP7172445B2 (ja) * | 2018-02-07 | 2022-11-16 | 株式会社リコー | 光学ユニット及び光学装置 |
| EP3629686A1 (de) | 2018-09-26 | 2020-04-01 | Siemens Aktiengesellschaft | Vorrichtung zum anpressen von bauelementen |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7344296B2 (en) * | 2003-02-07 | 2008-03-18 | Matsushita Electric Industrial Co., Ltd. | Socket for led light source and lighting system using the socket |
| ATE465374T1 (de) | 2004-11-01 | 2010-05-15 | Panasonic Corp | Lichtemittierendes modul, beleuchtungsvorrichtung und anzeigevorrichtung |
| US7918591B2 (en) * | 2005-05-13 | 2011-04-05 | Permlight Products, Inc. | LED-based luminaire |
| US7744256B2 (en) * | 2006-05-22 | 2010-06-29 | Edison Price Lighting, Inc. | LED array wafer lighting fixture |
| DE202006017583U1 (de) | 2006-11-17 | 2008-03-27 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Beleuchtungsvorrichtung |
| US7549786B2 (en) | 2006-12-01 | 2009-06-23 | Cree, Inc. | LED socket and replaceable LED assemblies |
| US7510400B2 (en) * | 2007-03-14 | 2009-03-31 | Visteon Global Technologies, Inc. | LED interconnect spring clip assembly |
| DE202008011979U1 (de) | 2008-04-01 | 2008-12-11 | Lebensstil Technology Co., Ltd. | Montageanordnung eines Leuchtkörpers |
| DE102008017612B4 (de) | 2008-04-04 | 2010-12-23 | Insta Elektro Gmbh | Leuchtbaugruppe |
| JP5601512B2 (ja) | 2009-09-14 | 2014-10-08 | 東芝ライテック株式会社 | 発光装置および照明装置 |
| JP2011066133A (ja) * | 2009-09-16 | 2011-03-31 | Koito Mfg Co Ltd | 発光モジュール及び車輌用灯具 |
| CN102032481B (zh) * | 2009-09-25 | 2014-01-08 | 东芝照明技术株式会社 | 附带灯口的照明灯及照明器具 |
| US8241044B2 (en) | 2009-12-09 | 2012-08-14 | Tyco Electronics Corporation | LED socket assembly |
| US20110069502A1 (en) * | 2010-04-14 | 2011-03-24 | David Hum | Mounting Fixture for LED Lighting Modules |
| DE102010033093A1 (de) * | 2010-08-02 | 2012-02-02 | Osram Opto Semiconductors Gmbh | Optoelektronisches Leuchtmodul und Kfz-Schweinwerfer |
| CN103403445B (zh) * | 2011-03-03 | 2016-09-14 | 皇家飞利浦有限公司 | 带有弹簧加载的led保持器的发光装置 |
| US8807793B2 (en) * | 2011-09-26 | 2014-08-19 | IDEAL, Industries, Inc. | Device for securing a source of LED light to a heat sink surface |
| JP5979494B2 (ja) * | 2012-12-20 | 2016-08-24 | パナソニックIpマネジメント株式会社 | 照明装置及び発光モジュール |
-
2011
- 2011-10-12 DE DE102011084365A patent/DE102011084365A1/de not_active Ceased
-
2012
- 2012-10-02 US US14/349,091 patent/US9903580B2/en not_active Expired - Fee Related
- 2012-10-02 WO PCT/EP2012/069481 patent/WO2013053626A1/de not_active Ceased
- 2012-10-02 EP EP12784467.8A patent/EP2766657B1/de not_active Not-in-force
- 2012-10-02 CN CN201280050502.4A patent/CN103890486B/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN103890486A (zh) | 2014-06-25 |
| US9903580B2 (en) | 2018-02-27 |
| WO2013053626A1 (de) | 2013-04-18 |
| CN103890486B (zh) | 2017-04-05 |
| DE102011084365A1 (de) | 2013-04-18 |
| US20140247611A1 (en) | 2014-09-04 |
| EP2766657B1 (de) | 2017-08-16 |
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