EP2815177A1 - Light-emitting module - Google Patents
Light-emitting moduleInfo
- Publication number
- EP2815177A1 EP2815177A1 EP13707575.0A EP13707575A EP2815177A1 EP 2815177 A1 EP2815177 A1 EP 2815177A1 EP 13707575 A EP13707575 A EP 13707575A EP 2815177 A1 EP2815177 A1 EP 2815177A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- housing
- light
- driver board
- light source
- module
- 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
- 239000000758 substrate Substances 0.000 claims abstract description 45
- 239000000919 ceramic Substances 0.000 claims description 4
- 238000010292 electrical insulation Methods 0.000 claims description 4
- 238000004382 potting Methods 0.000 description 13
- 238000005476 soldering Methods 0.000 description 10
- 150000001875 compounds Chemical class 0.000 description 7
- 239000010931 gold Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 239000002344 surface layer Substances 0.000 description 3
- 101100257134 Caenorhabditis elegans sma-4 gene Proteins 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229940127573 compound 38 Drugs 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- PIDFDZJZLOTZTM-KHVQSSSXSA-N ombitasvir Chemical compound COC(=O)N[C@@H](C(C)C)C(=O)N1CCC[C@H]1C(=O)NC1=CC=C([C@H]2N([C@@H](CC2)C=2C=CC(NC(=O)[C@H]3N(CCC3)C(=O)[C@@H](NC(=O)OC)C(C)C)=CC=2)C=2C=CC(=CC=2)C(C)(C)C)C=C1 PIDFDZJZLOTZTM-KHVQSSSXSA-N 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 229910001020 Au alloy Inorganic materials 0.000 description 1
- 239000011188 CEM-1 Substances 0.000 description 1
- 239000011190 CEM-3 Substances 0.000 description 1
- 239000011192 CEM-5 Substances 0.000 description 1
- 101100257127 Caenorhabditis elegans sma-2 gene Proteins 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
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- 229910052709 silver Inorganic materials 0.000 description 1
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- 229910000679 solder Inorganic materials 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
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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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
- F21V23/007—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array enclosed in a casing
- F21V23/009—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array enclosed in a casing the casing being inside the housing of the lighting device
-
- 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
- F21V15/00—Protecting lighting devices from damage
- F21V15/01—Housings, e.g. material or assembling of housing parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
- F21V23/004—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board
- F21V23/006—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board the substrate being distinct from the light source holder
-
- 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
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V27/00—Cable-stowing arrangements structurally associated with lighting devices, e.g. reelsĀ
- F21V27/02—Cable inlets
-
- 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
- F21Y2105/00—Planar light sources
- F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
-
- 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
- Light-emitting module The invention relates to a light-emitting module comprising a
- a housing a light source substrate having at least one light source disposed thereon, a driver board accommodated in the housing and at least one electrical
- LED light emitting diode
- the geometric form factors of the LED modules are specified by single-sided boards. LED modules containing multiple boards are typically connected by cable connections. It is the object of the present invention to at least partially overcome the disadvantages of the prior art and in particular to provide lighting modules which have an improved suitability for identical-part concepts. This object is achieved according to the characteristics of the independent
- a light module having a housing with an open rear side, a light source substrate having at least one light source arranged thereon, a driver board accommodated in the housing, at least one electrical connection element for the electrical connection of the driver board to the light source substrate and a
- Closure element for closing the open back wherein the closure element is adapted for performing at least one electrical connection.
- a light module allows a reduction in the thermal processes required for assembly. Also, a particularly compact design is possible. moreover
- closure element is the closure element
- the housing is tightly closable, so that the light module can in particular also fulfill different protection classes, e.g. Class I, II or III protection classes.
- the driver board at least one electrical and / or electronic component or
- a device for operating the at least one light source e.g. an integrated circuit, resistor, capacitor, etc. This allows a particularly high
- the at least one light source has at least one semiconductor light source.
- the at least one light source has at least one semiconductor light source.
- Semiconductor light source at least one light emitting diode.
- a color may be monochrome (e.g., red, green, blue, etc.) or multichrome (e.g., white). This can also be done by the at least one
- LED emitted light is an infrared light (IR LED) or an ultraviolet light (UV LED).
- 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).
- the phosphor may alternatively or additionally be arranged away from the light-emitting diode
- 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 (āsubmount").
- the at least one light emitting diode may be equipped with at least one own and / or common optics for beam guidance, e.g. at least one Fresnel lens,
- organic LEDs can generally also be used.
- the at least one semiconductor light source may be e.g. have at least one diode laser.
- a light module in particular a light
- radiating unit or module are understood, which is not intended for independent lighting, but typically for installation in a parent
- Lighting unit is provided, e.g. in a lamp or a lighting system. This is how the light bulb points
- the lighting module is typically not as simple as a lamp or a lighting device
- electrical connection element at least two electrically conductive (contact) pins, e.g. made of copper.
- Driver board are connected, which facilitates handling and their precise positioning.
- the fixed connection with the driver board can be made for example by soldering.
- the pins may be e.g. also on the
- the implementation can be implemented in particular by an electrically conductive sleeve or tube, which facilitates electrical contact, in particular in a frictional connection with the respective pin.
- Light source substrate is disposed outside of the housing. It is an embodiment of that
- Light source substrate is disposed outside of the housing. This allows a high light output without one
- Light source substrate is disposed within the housing.
- a dense housing is also the Light source substrate and thus the light sources allows.
- the housing can then be radiated by the
- At least one light source produced light for example, a translucent, especially the front side
- the housing may in particular be made of metal, e.g. Aluminum, which provides a particularly inexpensive, easily moldable and very well electrically and thermally conductive housing.
- the housing has at least one passage or cutout through which the pins are guided. It is preferred for easy contacting that an outwardly guided by the housing end face of the
- Contact pin serves as an electrical contact surface.
- Contact surface for example, serve as a contact surface for a bonding wire, on the other hand with the
- Light source substrate is connected.
- the bonding wire may e.g. made of gold, silver, copper and / or aluminum.
- the contact surface may be provided with a suitable material layer for producing or improving its bondability, e.g. Ni / Au for
- the pins can at least in a guided through the housing portion of be surrounded by electrical insulation to prevent electrical connection to the housing.
- Driver board at least one (n) spring contact (device) for electrically contacting a through-connection of the closure element.
- the spring contact may be an elastic, electrically conductive spring element, e.g. a leaf spring, which allows a simple design.
- the spring contact may in particular be a spring contact pin.
- a spring contact pin may in particular have two mutually elastically displaceable parts, in particular a sleeve with a resiliently displaceably mounted therein pin.
- Driver board still have other electrical contacts, e.g. Bond pads and / or bushings. It is an embodiment that the at least one
- Printed circuit board has been applied. This provides the advantage that the spring contacts need not be applied in a separate process, if at least one further applied to the driver board component (or component or block) also with a reflow soldering is applied.
- Such components are often used, eg surface mounted components (SMD components).
- the operating voltage may include, for example, a low voltage or a mains voltage.
- the operating voltage may in particular be between 10 and 250 volts.
- closure element has the same number of plated-through holes as
- closure element has a higher number of plated-through holes
- Spring elements are present on the driver board. This simplifies the use of a standardized closure element, each with different driver boards.
- closure element has a smaller number of plated-through holes than spring elements are present on the driver board. This allows use of a via for
- the closure element simply be screwed into the housing.
- the symmetry axis of the rotationally symmetrical through-hole expediently together with the axis of rotation of the closure element.
- At least one via is annular.
- Connection point are present, which is arranged concentrically to the at least one annular through-hole.
- the connection point may in particular be arranged centrally with respect to the closure element. This simplifies, for example, a confusion-proof contacting.
- a contact surface of the at least one spring contact and / or a contact surface of the at least one via has a surface layer with a high abrasion resistance.
- Surface layer may in particular be thick gold or a Ni / Au mixture, in particular alloy. This provides a mechanically particularly robust and fail-safe contacting.
- Closure element is a printed circuit board, in particular of the type FR or CEM. This type of circuit board allows one particularly simple and inexpensive way of a
- the closure element for performing at least one electrical connection has a, in particular central, cable channel.
- at least one electrical connection, in particular cables may be brought to the driver board and routed outwards or routed through the cable channel.
- Closing element at its side edge at least one
- Fastening element which is engageable with at least one arranged on an inner wall of the housing fastening counter-element can be brought.
- Closing element at its side edge at least one
- Fastening element in the form of recesses, in which on an inner wall of the housing arranged projections (which form the at least one fastening counter-element) engage. This will be a snap fastening of the
- Closing element allows on the housing.
- Locking attachment may in particular be realized without tools and by simply pressing the closure element into the housing.
- the projections may have a triangular shape or a sawtooth shape in cross section, for example.
- the recess and the projection are in particular circumferentially formed, the recess, for example in the form of an annular groove.
- the fastening element and the counter-fastening element can generally be parts of a latching connection.
- the fastening element and the counter-fastening element can alternatively form a screw connection, for example with the
- closure element may alternatively or additionally also be glued to the housing, can be pressed into it, etc.
- the driver board is potted in the housing. This has the advantage that it is particularly firmly fastened in the housing. In addition, such an effective electrical insulation of the current-carrying areas located on the driver board relative to the housing can be ensured (if the potting material is electrically insulating, for example made of silicone). In addition, the potting compound increases a heat spreading. In the presence of contact pins for electrical
- Light source substrate these can also be encapsulated, which also strengthens their electrical insulation and mechanical attachment.
- the housing is only partially filled with the potting compound, and in particular leaves free a movable part of the at least one spring contact, so it forms an exemption.
- the driver board may have at least one channel, preferably a plurality of channels, for example potting / vent holes.
- Closing element is to be performed, it will
- the closure element has at least one channel, preferably several channels, e.g. Grouting / bleed holes.
- the housing has a thread on a lateral outside.
- Has front side and at least the driver board and the closure element has a circular disk-shaped basic shape
- the light source substrate has a circular disk-shaped basic shape and to the
- the light source substrate is a ceramic substrate, in particular of an electrically insulating ceramic such as A1N. Ceramics have the advantage of typically very good heat conduction of For example, more than 50 W / (mK), so A1N of about 180 W / (mK).
- Substrate is a printed circuit board or board, e.g. a
- the housing at least one fastening device for (optionally) attaching at least one of the at least one light source
- the at least one optic may, for example, at least one translucent
- the fastening device has a groove arranged on an outer side of the housing, at least sector-wise (in particular completely).
- the groove likes
- At least one optical system for example a translucent cover
- a higher-level lighting device for example a translucent cover
- Fig.l shows a sectional view in side view
- Lighting module according to a first embodiment 2 shows the lighting module according to the first
- Embodiment in a view from above shows the lighting module according to the first embodiment in a view from below;
- Fig.l shows a light module 11 for installation in a lamp, a lighting system, etc.
- the lighting module 11 has a metallic housing 12 with a hollow cylinder-like basic shape, which has a
- circular disk-shaped driver board 15 housed with CEM-3 or FR-4 as their base material. For simple and correct positioning of the driver board 15, this lies with an outer edge of its front side on a
- the driver board 15 is connected via two vertical, electrically conductive contact pins 17 with a
- Light source substrate 18 electrically connected.
- Light source substrate 18 is outside of the housing 12
- Light source substrate 18 is equipped with a plurality of light sources in the form of, for example, white, light-emitting diodes 20, as shown in Fig.2.
- the light source substrate 18 is made of aluminum nitride (A1N), so that the light emitting diodes 20 are electrically insulated from the housing 12, but are connected via a low thermal resistance with the then acting as a heat sink housing 12.
- the contact pins 17 lead through the driver board 15 through respective narrow passages 21 and are electrically and mechanically connected to one another at a soldering point 41 on the back. On the other hand, they stand out
- An end face 24 of the contact pin 17 led out through the housing 12 serves as an electrical contact surface for a respective bonding wire 25.
- the respective bonding wire 25 is in turn connected to the light source substrate 18, e.g. via a so-called bond pad 42 thereof.
- Bonding pads 42 are connected to light emitting diodes 20 via wirings, not shown. Instead of a bonding pad 42, e.g. also a solder pad or 'Solderpad' can be used.
- Contact pin 17 may have a particularly good bondable or solderable position (o.Fig.).
- the driver board 15 has a plurality of electrical and / or electronic components 26 which a driver for
- the driver board 15 thus serves as a driver board.
- An operating signal generated by means of the components 26 is applied to the light-emitting diodes 20 via the contact pins 17.
- the components 26 are at least partially SMD components, which is their ease of application
- a fastening device for fastening at least one light emitting diode 20 connected together optics
- the fastening device is in the form of a radially laterally aligned, circumferentially around the
- Light source substrate 18 and the light-emitting diodes 20 circumferential groove 27 formed which, for. Breakthroughs for attachment by means of a plug / turn connection or bayonet connection may have.
- Luminous module 11 The open back 14 of the housing 12 with a
- Shutter circuit board 29 has an inner punctiform through-hole 30 and a concentrically arranged outer annular through-hole 31. This form of plated-through holes 30, 31 allows a
- the plated-through holes 30, 31 can be contacted in any manner, e.g. by soldering.
- the shutter board 29 seals the housing 12 and the housing received therein
- Driver board 15 off, e.g. to achieve a desired protection class.
- the plated-through holes 30, 31 have upper side (directed into the housing 12) and lower side (outside)
- Vias 30, 31 and further the spring contact pins 32, 33 are supplied or powered, e.g. with a
- the spring contact pins 32, 33 are on the
- abrasion-resistant surface layer in the form of e.g. a Ni / Au alloy.
- Shutter plate 29 on its side edge sawtooth-shaped recesses 36, in which on an inner wall of the
- Housing 12 arranged, conformal projections 37 engage detent.
- the driver board 15 is potted in the housing 12, e.g. with silicone as potting 38th.
- both the driver board 15 and the closure circuit board 29 have several continuous channels in the form of
- Grouting / vent holes 39 of the closure circuit board 29 are sealed.
- the light module 51 is similar to the light module 11, except that now the contact pins 52, one of which is shown here by way of example, for connecting the driver board 55 with the
- Light source substrate 18 as kaltversch waitbare or
- the contact pin 52 has at its (lower) end attached to the driver board 55 a cold deformable end portion 53 which is inserted into the narrow passage 21 and may slightly protrude downwardly.
- a metallic or metallized sleeve 54 is inserted into the passage of the driver board 55.
- the end portion 53 is first inserted into the sleeve 54 and then widened by cold staking so that it in a press fit in the sleeve 54 frictionally or
- the sleeve 54 serves as
- Connection method can be dispensed with.
- the insulating sheath 23 is present only at a portion of the contact pin 52 above the end portion 53.
- FIG. 5 shows a sectional side view of a section of a lighting module 61 according to a third embodiment.
- the light-emitting module 51 is constructed similarly to the light-emitting module 11, except that now the electrically insulating sheath 62 at its (upper) end region introduced into the light source substrate 18 has a circumferential taper, here in the form of a peripheral step 63, to lengthen a creepage distance and to provide a stop for a mechanism.
- 6 shows a sectional view in side view
- Lighting module 71 Fig.7 shows the lighting module 71 according to the first embodiment in a view from below.
- the lighting module 71 is similar to the lighting module 11
- the housing 12 is now also completely filled with the potting compound 38, which also the central cable channel 74th
- the present invention is not limited to the embodiment shown.
- the cold-curable contact pins may additionally or alternatively be cold-caulked or cold-caulked on the light source substrate 18.
- an upper-side end portion of the contact pin extending in the light source substrate may not have an insulating sheath.
- driver boards may preferably be electrically connected to one another by contact pins.
- the occupancy of the printed circuit board (s) / substrate (s) is not limited to light sources or driver components.
- the printed circuit board (s) / substrate (s) may be referred to as functional substrates, eg
- Light source substrate as a possible formation of a first functional substrate and the driver board as a possible formation of a second functional substrate.
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012202354A DE102012202354A1 (en) | 2012-02-16 | 2012-02-16 | light module |
PCT/EP2013/053007 WO2013120962A1 (en) | 2012-02-16 | 2013-02-14 | Light-emitting module |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2815177A1 true EP2815177A1 (en) | 2014-12-24 |
EP2815177B1 EP2815177B1 (en) | 2016-09-21 |
Family
ID=47827150
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP13707575.0A Active EP2815177B1 (en) | 2012-02-16 | 2013-02-14 | Lighting module |
Country Status (5)
Country | Link |
---|---|
US (1) | US9279574B2 (en) |
EP (1) | EP2815177B1 (en) |
CN (1) | CN104126095A (en) |
DE (1) | DE102012202354A1 (en) |
WO (1) | WO2013120962A1 (en) |
Families Citing this family (10)
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US9644829B2 (en) * | 2013-04-25 | 2017-05-09 | Xtralight Manufacturing, Ltd. | Systems and methods for providing a field repairable light fixture with a housing that dissipates heat |
US9615417B2 (en) * | 2014-02-25 | 2017-04-04 | Grote Industries, Llc | Dual polarity LED lighting device |
DE202014002809U1 (en) * | 2014-03-31 | 2014-04-11 | Osram Gmbh | lighting device |
DE102014209761A1 (en) * | 2014-05-22 | 2015-11-26 | Tridonic Gmbh & Co Kg | Operating device for a light source |
US10775028B2 (en) * | 2014-12-11 | 2020-09-15 | Datalogic Ip Tech S.R.L. | Printed circuit board aperture based illumination system for pattern projection |
KR102305234B1 (en) * | 2015-01-28 | 2021-09-29 | ģ¤ģ ģ° ė ķØ ģøėÆøģ»Øėķ° ģ»“ķ¼ė ė¦¬ėÆøķ°ė | Lighting source unit |
DE102016201917A1 (en) * | 2016-02-09 | 2017-08-10 | Tridonic Jennersdorf Gmbh | LED light source with higher protection class |
CN109838711A (en) * | 2017-11-24 | 2019-06-04 | éēØēµę°ē §ęč§£å³ę¹ę”ęéå ¬åø | A kind of lamp |
NL2021391B1 (en) * | 2018-07-25 | 2020-01-31 | Eldolab Holding Bv | Grounding method for circuit board |
WO2024056812A1 (en) * | 2022-09-16 | 2024-03-21 | Signify Holding B.V. | Luminaire and method of manufacturing a luminaire |
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US2724096A (en) | 1952-12-04 | 1955-11-15 | American Phenolic Corp | Spring loaded butt contact with internal contacting sleeve |
FR2887034A1 (en) * | 2005-06-08 | 2006-12-15 | Wan Chuan Chou | Signal transmitting method for probe, involves compressing metal spring and passing signal through spring, where spring includes intermediate portion and two end portions that are connected to starting terminal |
CN101268305B (en) * | 2005-09-22 | 2012-05-02 | ē家é£å©ęµ¦ēµåč”份ęéå ¬åø | Led lighting module |
DE102007024390A1 (en) * | 2006-11-16 | 2008-05-21 | Robert Bosch Gmbh | LED module with integrated control |
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- 2012-02-16 DE DE102012202354A patent/DE102012202354A1/en not_active Ceased
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2013
- 2013-02-14 CN CN201380009869.6A patent/CN104126095A/en active Pending
- 2013-02-14 WO PCT/EP2013/053007 patent/WO2013120962A1/en active Application Filing
- 2013-02-14 EP EP13707575.0A patent/EP2815177B1/en active Active
- 2013-02-14 US US14/376,892 patent/US9279574B2/en active Active
Non-Patent Citations (1)
Title |
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See references of WO2013120962A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2013120962A1 (en) | 2013-08-22 |
CN104126095A (en) | 2014-10-29 |
DE102012202354A1 (en) | 2013-08-22 |
US9279574B2 (en) | 2016-03-08 |
US20150049484A1 (en) | 2015-02-19 |
EP2815177B1 (en) | 2016-09-21 |
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