CN101858546A - Built-in led - Google Patents
Built-in led Download PDFInfo
- Publication number
- CN101858546A CN101858546A CN200910151946A CN200910151946A CN101858546A CN 101858546 A CN101858546 A CN 101858546A CN 200910151946 A CN200910151946 A CN 200910151946A CN 200910151946 A CN200910151946 A CN 200910151946A CN 101858546 A CN101858546 A CN 101858546A
- Authority
- CN
- China
- Prior art keywords
- led
- built
- integrated
- power supply
- switch element
- 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
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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
- F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
- F21S8/024—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters intended to be recessed in a wall or like vertical structure, e.g. building facade
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- 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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
- F21V21/04—Recessed bases
-
- 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
- F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
- F21V29/763—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section the planes containing the fins or blades having the direction of the light emitting axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/03—Lighting devices intended for fixed installation of surface-mounted type
- F21S8/033—Lighting devices intended for fixed installation of surface-mounted type the surface being a wall or like vertical structure, e.g. building facade
-
- 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]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The lamp (1) has a device base (6) provided with a power supply/converter, connection unit for power lines, cooling body (11) and a connection device for connection of an LED-module (15) with an LED (16). The LED-module is thermally contacted with the cooling body. A lamp cover is provided with light outlets, and the power supply/converter includes control and regulation devices for supply of the LED with constant current. The connection device is in form of a plug connector, and a switch unit is integrated into the lamp cover.
Description
Technical field
The present invention relates to a kind of built-in led, be used for the electric and mechanical interface on the general-purpose built-in type apparatus socket (for example according to DIN 49073 standards), this is built-in led to have at least one led module and the transformer that can be connected on the supply network.
Background technology
A kind ofly be equipped with the lighting device that the printed circuit board (PCB) of light emitting diode and other electronic devices and components constitutes by an installing plate, one by DE 203 13 428 is known, this printed circuit board (PCB) has feeder line, illuminated diagram switch board (lichtverteilungsscheibe) and has the window of exit pupil.The interface socket that feeder line is powered and is arranged on the light-emitting device rear basically to one is provided with a transformer that can be connected on the supply network in this interface socket.The interface circuit of inlaying a plurality of lighting devices of portion's (setting-in portion, setting-in plate) back at a wallboard can be equipped with low-tension supply (transformer) for a central interface point power supply on this point of interface.
Summary of the invention
The objective of the invention is to, propose the built-in led of a kind of the best that starts described type.
This purpose according to the present invention by a kind of electric and mechanical interface built-in led that is used on the general-purpose built-in type apparatus socket, this is built-in led to have equipment base, this equipment base has voltage-stabilized power supply/rectifier, is used for the linkage unit of voltage-stabilized power supply, radiator and at least one are used to connect the jockey that at least one has the led module of at least one LED, wherein at least one led module contacts with heat conduction with radiator, and wherein the lighting device cover plate has at least one exit pupil.
The advantage that realizes by the present invention is, based on voltage-stabilized power supply/rectifier integrated in the embedded device plug and can realize a kind of useful design, the exterior visual assembly of lighting device in this design (lighting device cover plate just) has very small and exquisite and flat configuration.Compare traditional wall hanging lighting device usually, line outlet no longer forms wiring route by hang up the single-piece of coming from wall, but line outlet is integrated in the embedded device socket.This will help at the electrical security of finishing during measure, for example at wallpaper, that is to say in the finishing measure, guaranteed a kind of do not have potential safety hazard repeat paper and extra freely cutting.According to that produce on secondary end by voltage-stabilized power supply/rectifier, that separate, dissoluble low-voltage, needn't take insulation measures and in the different designs scheme of exploitation lighting device, improve the free degree in view of the member of the exterior visual of lighting device by network.Can change the led module of different colours light by terminal use/user voluntarily based on the plug-in connection system that is proposed.
An important advantage is also to have realized the prolongation (with the half value time, just reaching the brightness of half) in the service life of a plurality of LED by heat radiation except the temperature that reduces lighting device.
Can also realize that in addition the design of lighting device cover plate and Wiring architecture can be adjusted with respect to the existing embedded wired program of exploitation separately of socket, switch or the like.Another advantage is that the danger that electric wiring is bored a hole when the priming illumination device can not occur again on line outlet.
Favourable design of the present invention characterizes in the dependent claims.
Description of drawings
The present invention will describe in detail by embodiment illustrated in the accompanying drawings.Wherein:
Fig. 1 shows the built-in led view that is applicable to led module, and this lighting device has the lighting device cover plate of removing,
Fig. 2 shows the built-in led side view according to Fig. 1,
Fig. 3 shows the stereogram of led module,
Fig. 4 shows the built-in led view that is applicable at least two led modules, and this lighting device has the lighting device cover plate of removing,
Fig. 5 shows the built-in led side view according to Fig. 4,
Fig. 6-9 shows the built-in led view with different LED module.
The specific embodiment
Figure 1 illustrates the built-in led view that is applicable to led module, this lighting device has the lighting device cover plate of removing.Built-in led 1 has equipment base 6, and the upper side of this equipment base is provided with radiator 11.One of them led module 15 (LED insert) contacts with a side heat conduction of radiator 11.In order to guide and lock led module 15 accurately, equipment base 6 or radiator 11 have guider 12.Wiring architecture 22 is perfect built-in led 1.
Figure 2 illustrates built-in led side view according to Fig. 1.Built-in led 1 significant components shown in it:
Lighting device cover plate 18 with lateral light perforation hole 19, this light perforation hole has the figure of confusion or lens,
Wiring architecture (covering framework) 22.
Figure 3 illustrates the stereogram of led module.The led module 15 that is installed on the printed circuit board (PCB) has at least one, preferred a plurality of light emitting diodes 16, and wherein in order to be electrically connected with the plug-in connector 9 of equipment base 6, printed circuit board (PCB) is provided with electrical contact 17.
Figure 4 illustrates the built-in led view that is applicable at least two led modules, this lighting device has the lighting device cover plate of removing.Built-in led 2 have equipment base 6, and the upper side of this equipment base is provided with radiator 11, and wherein different, the side respect to one another of at least two led modules 15 and radiator 11 contact with heat conduction.In order to guide and lock these led modules 15 accurately, equipment base 6 or radiator 11 have guider 12,13.Wiring architecture 22 is perfect built-in led 2.
Figure 5 illustrates built-in led side view according to Fig. 4.Built-in led 2 significant components shown in it:
Lighting device cover plate 18 with two lateral light perforation holes 19,20, this light perforation hole has the figure of confusion or lens,
Wiring architecture (covering framework) 22.
Built-in led view with different LED module has been shown in Fig. 6-9, has wherein had:
Have a led module 15 according to built-in led 1 of Fig. 6, this led module touches a side of radiator 11,
Have two led modules that are oppositely arranged 15 according to built-in led 2 of Fig. 7, these led modules touch the side respect to one another of radiator 11,
According to the led module that sets gradually 15 that built-in led 3 of Fig. 8 has three U types, these led modules touch three sides of radiator 11,
Have four led modules 15 according to built-in led 4 of Fig. 9, these led modules touch all four sides of radiator 11.
Learn as described above, the printed circuit board (PCB) of voltage-stabilized power supply/rectifier 7 has a plugboard (comprising the plug-in connector that is used for a led module) on its trailing flank, perhaps have a plurality of plugboards (comprising the plug-in connector that is used for two, three or four led modules), the built-in led of a plurality of led modules 15 can be realized having therefrom and a plurality of different lighting fixtures can be assembled, as:
The lighting fixture of a single side face,
The lighting fixture of a two sided,
The lighting fixture of one three side,
The lighting fixture of one four side.
Importantly, one or more led modules 15 respectively when led module 15 is inserted in the plugboard to radiator 11 against.Avoided the overheated of a plurality of LED16 at this, the service life that this has improved a plurality of LED simultaneously significantly.For directing LED module 15, in the housing of equipment base 6 or radiator 11, be provided with a plurality of guider/gathering sills.Certainly, radiator 11 can be used for discharging equably the consumption of calorie of voltage-stabilized power supply/rectifier 7.
Also can carry out a kind of fixed installation, especially led module 15 alternatively and be matched with the welding of the electrical connection between the printed circuit board (PCB) of voltage-stabilized power supply/rectifier 7 with respect to aforementioned known plug-in connector 9 and the contact between the electrical contact 17.
Also can be alternatively with respect to the light perforation hole 19 on the aforementioned known side direction or a kind of distolateral light perforation hole is set in lighting device cover plate 18 extraly.
In another design, built-in led 1-4 also can realize following a plurality of embodiment:
In the lighting device cover plate 18 of built-in led 1-4 integrated extraly one be used for manually opened/close the switch element of a plurality of LED16.
An integrated extraly receiver that is used for the wireless remote control signal in built-in led 1-4, this receiver is used for control the switch element of the On/Off of a plurality of LED16 of Long-distance Control.
An integrated extraly motion siren (comprising switch element) in built-in led 1-4 is to realize a plurality of LED16 of automatic On/Off by such mode according to the motion that detects.
An integrated extraly dim search switch (comprising switch element) in built-in led 1-4 is to realize a plurality of LED16 of automatic On/Off by such mode according to existing brightness.
Integration Bus coupler (comprising switch element) extraly in built-in led 1-4 is to realize the remote opening of a plurality of LED16/cut out by such mode by the bus of building system technology.
Certainly, these embodiment also can use cumulatively.
At this a kind of control-and regulon (being related to voltage-stabilized power supply/rectifier) need be set in low-cost scope fully, thereby realize a kind of very easy voltage-stabilized power supply/rectifier.Yet, for the built-in led power supply that can preferably use a constant current of the led module that has any amount (it can be equipped by the user), its can not have control-/adjusting device.
For built-in led 1-4 being installed in general apparatus socket (according to DIN 49073), at first equipment base 6 is installed in the embedded device socket by means of its spring chuck (Spreizkrallen) or by means of the assembling device that passes its support ring (bolt) with universal mode.Subsequently, led module 15 is inserted in the plug-in connector 9,10 with desirable quantity.At last, be made of plastics and be stamped and lock with the lighting device cover plate 18 that ideal design constitutes.Wiring architecture 22 can or as the independent assembly setting between equipment base 6 and the lighting device cover plate 18, perhaps design as the integrated package of equipment base 6 alternatively at this.
Reference marker
1 has the built-in led of led module
2 have the built-in led of led module
3 have the built-in led of led module
4 have the built-in led of led module
5 -----
6 equipment bases
7 voltage-stabilized power supplies/rectifier (comprise control-/adjusting device)
8 are used for the linkage unit of 230V voltage-stabilized power supply
9 plug-in connectors
10 plug-in connectors
11 radiators
12 are used for the guider of led module
13 are used for the guider of led module
14 -----
15 led modules
16 LED
17 electrical contacts
18 lighting device cover plates
19 have the light perforation hole of the figure of confusion or lens
20 have the light perforation hole of the figure of confusion or lens
21 -----
22 Wiring architectures
Claims (8)
1. one kind built-in led (1,2,3,4), be used for the electric and mechanical interface on the general-purpose built-in type apparatus socket, the described built-in led equipment base (6) that has, described equipment base has voltage-stabilized power supply/rectifier (7), the linkage unit (8) that is used for voltage-stabilized power supply, radiator (11) and at least one are used to connect the jockey of at least one led module that has at least one LED (16) (15), wherein, described at least one led module (15) contacts with heat conduction with described radiator (11), and wherein, lighting device cover plate (18) has at least one exit pupil (19,20).
2. according to claim 1 built-in led, it is characterized in that described voltage-stabilized power supply/rectifier (7) comprises the control that is used to described LED (16) that constant current is provided-and adjusting device.
3. according to claim 1 built-in led, it is characterized in that, described jockey is provided for connecting described at least one led module (15), described jockey is designed to a plug-in connector (9), be used to connect the electrical contact (17) of a led module (15), perhaps be designed to a plurality of plug-in connectors (9,10), be used to connect described a plurality of led module (15).
4. according to each is described built-in led in the aforementioned claim, it is characterized in that, in the lighting device cover plate (18) of described built-in led (1-4), also be integrated with the switch element that is used for manually opened/a plurality of LED (16) of closing.
5. according to each is described built-in led in the aforementioned claim, it is characterized in that, also be integrated with a receiver that is used for the wireless remote control signal in described built-in led (1-4), described receiver is used for the switch element of Long-distance Control with the described a plurality of LED of On/Off (16) with control.
6. according to each is described built-in led in the aforementioned claim, it is characterized in that, in described built-in led (1-4), also be integrated with a motion siren (comprising switch element), to realize the described a plurality of LED16 of automatic On/Off according to the motion that detects by such mode.
7. according to each is described built-in led in the aforementioned claim, it is characterized in that, in described built-in led (1-4), also be integrated with a dim search switch (comprising switch element), to realize the described a plurality of LED of automatic On/Off (16) according to existing brightness by such mode.
8. according to each is described built-in led in the aforementioned claim, it is characterized in that, in described built-in led (1-4), also be integrated with bus coupler (comprising switch element), to realize the remote opening of described a plurality of LED (16)/close by the bus of building system technology by such mode.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102009016778.1 | 2009-04-07 | ||
| DE102009016778A DE102009016778B4 (en) | 2009-04-07 | 2009-04-07 | Concealed LED light |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101858546A true CN101858546A (en) | 2010-10-13 |
| CN101858546B CN101858546B (en) | 2014-12-17 |
Family
ID=42320771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910151946.7A Expired - Fee Related CN101858546B (en) | 2009-04-07 | 2009-07-06 | Built-in led lighting device |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP2239497B1 (en) |
| CN (1) | CN101858546B (en) |
| DE (1) | DE102009016778B4 (en) |
| HK (1) | HK1150067A1 (en) |
| RU (1) | RU2538781C2 (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010005505B4 (en) * | 2010-01-23 | 2015-01-22 | Abb Ag | Flush-mounted LED light with support plate |
| DE102011008507B3 (en) * | 2011-01-13 | 2012-04-26 | Abb Ag | Concealed LED light |
| DE102012101995A1 (en) | 2012-03-09 | 2013-09-12 | Ropag High Tech E.K. | Electric device with an electrical housing with a holding and clamping device |
| CN103322515B (en) * | 2013-06-05 | 2017-02-08 | 潘定国 | Light-emitting diode (LED) light engine, LED lighting lamp and LED lighting system |
| CN104896375A (en) * | 2015-06-10 | 2015-09-09 | 李宝 | Intelligent expressway vehicle passing recording lamp |
| CN107763514A (en) * | 2017-11-09 | 2018-03-06 | 广东尔漫照明有限公司 | A kind of panel light of changeable installation form |
| DE202017107161U1 (en) * | 2017-11-27 | 2019-02-28 | Rzb Rudolf Zimmermann, Bamberg Gmbh | Cover or frame of an electrical installation housing, in particular a branch or junction box, and electrical installation housing, in particular branch or junction box |
| DE102018103379B3 (en) | 2018-02-15 | 2019-03-21 | Insta Gmbh | Electric light |
| DE102018103381B3 (en) * | 2018-02-15 | 2019-03-21 | Insta Gmbh | Electric light |
| DE102018103375B3 (en) | 2018-02-15 | 2019-03-28 | Insta Gmbh | Electric light |
| DE102022109513A1 (en) | 2022-04-20 | 2023-10-26 | Insta Gmbh | Flush-mounted insert, arrangement comprising one with a flush-mounted box and method for operating an attachment |
| DE102022112420A1 (en) | 2022-05-18 | 2023-11-23 | Insta Gmbh | Use and arrangement including one with a flush-mounted box |
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|---|---|---|---|---|
| DE20101295U1 (en) * | 2001-01-24 | 2001-04-05 | Drees Leuchtenteile GmbH, 59846 Sundern | Lighting device for operation on an AC network |
| US20070263393A1 (en) * | 2006-05-05 | 2007-11-15 | Led Lighting Fixtures, Inc. | Lighting device |
| CN101116384A (en) * | 2005-01-05 | 2008-01-30 | 吉尔科有限公司 | Printed circuit board retaining device |
| TWM343924U (en) * | 2008-04-01 | 2008-11-01 | Ya-Hui Chen | Parallel assembling structure of luminant |
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| DE19919080A1 (en) * | 1999-04-27 | 2000-11-02 | Insta Elektro Gmbh & Co Kg | Lighting device for illuminating surfaces and spaces incorporates light-emitting semiconductor elements acting as sources of light supplied with a power source and controlled by electronic components. |
| RU15071U1 (en) * | 2000-04-07 | 2000-09-10 | Байкин Александр Иванович | LIGHTING CONTROL SYSTEM |
| DE20018455U1 (en) * | 2000-10-28 | 2001-01-11 | Ansorg GmbH, 45481 Mülheim | Recessed luminaire |
| DE10322177A1 (en) * | 2003-05-16 | 2004-12-02 | Ludwig Leuchten Kg | LED downlight |
| RU2263356C2 (en) * | 2003-07-10 | 2005-10-27 | Андрей Викторович Синюгин | Light-technical device for dynamic lighting |
| DE20312932U1 (en) * | 2003-08-18 | 2003-10-30 | Lighting Partner B.V., Goes | Under plaster box for electrical installations especially light emitting diodes has internal fixing points for the cover and external mounting flanges |
| DE20313428U1 (en) | 2003-08-29 | 2003-11-27 | Hoffmeister Leuchten Gmbh | Light, especially wall light, comprises mounting plate, circuit board with light diodes, light distribution panel and frame |
| RU39183U1 (en) * | 2004-04-16 | 2004-07-20 | Марков Валерий Николаевич | UNIVERSAL MICROPROCESSOR CONTROLLED LED LIGHT |
| DE202005018867U1 (en) * | 2005-12-02 | 2006-01-26 | Wilhelm Koch Gmbh | Kit for wall lights comprises a lower socket having locking elements for holding a light housing |
| DE202007003457U1 (en) * | 2006-03-29 | 2007-05-16 | Insta Elektro Gmbh | Electrical/electronic installation device for building system engineering, has operating unit comprising switching unit that is designed as proximity switch and another switching unit for switching-on and switching-off of consumer |
| DE102007017329B4 (en) * | 2006-04-15 | 2010-11-11 | Gira Giersiepen Gmbh & Co. Kg | Luminaire for building installation |
| RU58471U1 (en) * | 2006-05-10 | 2006-11-27 | Общество с ограниченной ответственностью "Предприятие "ЭРМА" | LAMP |
| RU2313199C1 (en) * | 2006-11-24 | 2007-12-20 | Владимир Павлович Осипенко | Lamp |
| RU64321U1 (en) * | 2007-02-14 | 2007-06-27 | Владимир Александрович Круглов | LIGHTING DEVICE |
| UA27660U (en) * | 2007-06-26 | 2007-11-12 | Univ Vinnytsia Nat Tech | Lighting unit |
| RU71729U1 (en) * | 2007-12-04 | 2008-03-20 | Виктор Викторович Сысун | PROTECTED LIGHT INSTRUMENT ON POWERED LED |
| RU80285U1 (en) * | 2008-09-26 | 2009-01-27 | Дмитрий Сергеевич Гвоздев | LED LAMP |
-
2009
- 2009-04-07 DE DE102009016778A patent/DE102009016778B4/en active Active
- 2009-07-06 CN CN200910151946.7A patent/CN101858546B/en not_active Expired - Fee Related
-
2010
- 2010-03-24 EP EP10003108.7A patent/EP2239497B1/en active Active
- 2010-04-06 RU RU2010113362/07A patent/RU2538781C2/en active
-
2011
- 2011-03-17 HK HK11102670.0A patent/HK1150067A1/en not_active IP Right Cessation
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20101295U1 (en) * | 2001-01-24 | 2001-04-05 | Drees Leuchtenteile GmbH, 59846 Sundern | Lighting device for operation on an AC network |
| CN101116384A (en) * | 2005-01-05 | 2008-01-30 | 吉尔科有限公司 | Printed circuit board retaining device |
| US20070263393A1 (en) * | 2006-05-05 | 2007-11-15 | Led Lighting Fixtures, Inc. | Lighting device |
| TWM343924U (en) * | 2008-04-01 | 2008-11-01 | Ya-Hui Chen | Parallel assembling structure of luminant |
Also Published As
| Publication number | Publication date |
|---|---|
| HK1150067A1 (en) | 2011-10-28 |
| RU2538781C2 (en) | 2015-01-10 |
| EP2239497A1 (en) | 2010-10-13 |
| DE102009016778B4 (en) | 2013-06-27 |
| CN101858546B (en) | 2014-12-17 |
| RU2010113362A (en) | 2011-10-20 |
| DE102009016778A1 (en) | 2011-04-07 |
| EP2239497B1 (en) | 2020-05-20 |
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