CN101858546B - Built-in led lighting device - Google Patents
Built-in led lighting device Download PDFInfo
- Publication number
- CN101858546B CN101858546B CN200910151946.7A CN200910151946A CN101858546B CN 101858546 B CN101858546 B CN 101858546B CN 200910151946 A CN200910151946 A CN 200910151946A CN 101858546 B CN101858546 B CN 101858546B
- Authority
- CN
- China
- Prior art keywords
- led
- built
- integrated
- lighting device
- 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.)
- Expired - Fee Related
Links
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
-
- 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, for the electric and mechanical interface on general-purpose built-in type apparatus socket (such as according to DIN 49073 standard), this is built-in led has at least one LED module and a transformer that can be connected on supply network.
Background technology
By the known a kind of lighting device be made up of an installing plate, a printed circuit board (PCB) being equipped with light emitting diode and other electronic devices and components of DE 203 13 428, this printed circuit board (PCB) is with feeder line, illuminated diagram switch board (lichtverteilungsscheibe) and the window with exit pupil.Feeder line is powered and is substantially arranged on the interface socket at light-emitting device rear to one, is provided with a transformer that can be connected on supply network in this interface socket.The interface circuit of the multiple lighting devices after a wallboard inlay (setting-in portion, setting-in plate) can be that a central interface point is powered, and this point of interface is provided with low-tension supply (transformer).
Summary of the invention
The object of the invention is to, propose a kind ofly to start the built-in led of the best of described type.
This object passes through the built-in led of a kind of electric and mechanical interface on general-purpose built-in type apparatus socket according to the present invention, this is built-in led has equipment base, this equipment base has voltage-stabilized power supply/rectifier, linkage unit for voltage-stabilized power supply, radiator and at least one is for connecting at least one jockey with the LED module of at least one LED, wherein at least one LED module contacts with heat conduction with radiator, and wherein lighting device cover plate has at least one exit pupil.
The advantage realized by the present invention is, can realize a kind of useful design based on the integration of voltage-stabilized power supply/rectifier in embedded device plug, in this design, the exterior visual assembly (namely lighting device cover plate) of lighting device has very small and exquisite and smooth configuration.Compare usually traditional wall hanging lighting device, line outlet no longer forms wiring route by hanging up next single-piece from wall, but line outlet is integrated in embedded device socket.This by be conducive to fit up measure time electrical security, such as, at wallpaper, that is ensure that in finishing measure a kind of without potential safety hazard repeat paper and extra freely cutting.According to produced on secondary end by voltage-stabilized power supply/rectifier, by Network Separation, dissoluble low-voltage, in view of the exterior visual of lighting device component and need not insulation measures be taked and exploitation lighting device different designs scheme in improve the free degree.The LED module of self-changeable different colours light can be carried out by terminal use/user based on proposed plug-in connection system.
An important advantage is, by heat radiation except the temperature reducing lighting device also achieves the prolongation (with half numerical value time, namely reaching the brightness of half) in the service life of multiple LED.
Can also realize in addition, the design of lighting device cover plate and Wiring architecture can the embedded wired program of respective exploitation existing relative to socket, switch etc. adjust.Another advantage is, the danger that electric wiring is bored a hole on line outlet when priming illumination device no longer there will be.
Expedients scheme of the present invention characterizes in the dependent claims.
Accompanying drawing explanation
The present invention will be described in detail by embodiment illustrated in the accompanying drawings.Wherein:
Fig. 1 shows the built-in led view being applicable to LED module, and this lighting device has the lighting device cover plate removed,
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 being applicable at least two LED modules, and this lighting device has the lighting device cover plate removed,
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.
Detailed description of the invention
Figure 1 illustrates the built-in led view being applicable to LED module, this lighting device has the lighting device cover plate removed.Built-in led 1 has equipment base 6, and the upper side of this equipment base is provided with radiator 11.A side thermal conductive contact of one of them LED module 15 (LED insert) and 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 the built-in led side view according to Fig. 1.Shown in it built-in led 1 significant components:
Equipment base 6, it has for the linkage unit 8 of 230V voltage-stabilized power supply, voltage-stabilized power supply/rectifier 7 (preferably including control/adjusting device), radiator 11 and LED module 15, these assemblies at the plug-in connector 9 of bottom connection device pedestal 6,
Have the lighting device cover plate 18 of 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 installed on a printed circuit has at least one, and preferred multiple light emitting diode 16, wherein in order to be electrically connected with the plug-in connector 9 of equipment base 6, is provided with electrical contact 17 on a printed circuit.
Figure 4 illustrates the built-in led view being applicable at least two LED modules, this lighting device has the lighting device cover plate removed.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 the built-in led side view according to Fig. 4.Shown in it built-in led 2 significant components:
Equipment base 6, it has for the linkage unit 8 of 230V voltage-stabilized power supply, voltage-stabilized power supply/rectifier 7 (comprising control/adjusting device), radiator 11 and two LED modules 15, these assemblies are at the plug-in connector 9,10 of bottom connection device pedestal 6
Have the lighting device cover plate 18 of two lateral light perforation holes 19,20, this light perforation hole has the figure of confusion or lens,
Wiring architecture (covering framework) 22.
Show the built-in led view with different LED module in figs. 6-9, Qi Zhongyou:
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 be 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,
Have three U-shaped LED modules 15 set gradually according to built-in led 3 of Fig. 8, 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.
As aforementioned explanation is learnt, the printed circuit board (PCB) of voltage-stabilized power supply/rectifier 7 has a plugboard (comprising the plug-in connector for a LED module) on its trailing flank, or there is multiple plugboard (comprising the plug-in connector for two, three or four LED modules), can realize that there is the built-in led of multiple LED module 15 therefrom and can assemble multiple different lighting fixture, as:
The lighting fixture of a single side face,
The lighting fixture of a two sided,
The lighting fixture of three sides,
The lighting fixture of four sides.
Importantly, one or more LED module 15 respectively when LED module 15 is inserted in plugboard to radiator 11 against.Avoid the overheated of multiple LED16 at this, this considerably improves the service life of multiple LED simultaneously.In order to guide LED module 15, in the housing of equipment base 6 or radiator 11, be provided with multiple guider/gathering sill.Certainly, radiator 11 can be used for the consumption of calorie of discharging voltage-stabilized power supply/rectifier 7 equably.
Also one fixed installation can be carried out alternatively, the welding of the electrical connection especially between LED module 15 and the printed circuit board (PCB) being matched with voltage-stabilized power supply/rectifier 7 relative to the contact between aforementioned known plug-in connector 9 and electrical contact 17.
Also can a kind of light perforation hole of side alternatively or be set extraly in lighting device cover plate 18 relative to the light perforation hole 19 in aforementioned known side direction.
In another design, built-in led 1-4 also can realize following multiple embodiment:
In the lighting device cover plate 18 of built-in led 1-4 extraly integrated one for manually opened/close the switch element of multiple LED16.
An integrated receiver for wireless remote control signal extraly in built-in led 1-4, this receiver will control the switch element being used for the On/Off of the multiple LED16 of Long-distance Control.
An integrated motion alarm device (comprising switch element) extraly in built-in led 1-4, to realize the multiple LED16 of automatic On/Off by such mode according to the motion detected.
An integrated dim search switch (comprising switch element) extraly in built-in led 1-4, to realize the multiple 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, to realize the remote opening/cut out of multiple LED16 by the bus of building system technology by such mode.
Certainly, these embodiments also can use cumulatively.
Do not need completely within the scope of low cost, arrange a kind of control-and regulon (being related to voltage-stabilized power supply/rectifier) at this, thus realize the very easy voltage-stabilized power supply/rectifier of one.But for the built-in led power supply that preferably can use a constant current of the LED module (it can be equipped by user) with any amount, it can without control-/adjusting device.
In order to built-in led 1-4 being arranged on general apparatus socket (according to DIN 49073), first equipment base 6 is arranged in embedded device socket by means of its spring chuck (Spreizkrallen) or by means of the assembling device (bolt) through its support ring in general mode.Subsequently, LED module 15 is inserted in plug-in connector 9,10 with desired quantity.Finally, be made of plastics and be stamped with the lighting device cover plate 18 that ideal design is formed and lock.Wiring architecture 22 can or be arranged as the independent assembly between equipment base 6 and lighting device cover plate 18, or designs 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 (comprising control-/adjusting device)
8 for the linkage unit of 230V voltage-stabilized power supply
9 plug-in connectors
10 plug-in connectors
11 radiators
12 for the guider of LED module
13 for the guider of LED module
14 -----
15 LED modules
16 LED
17 electrical contacts
18 lighting device cover plates
The 19 light perforation holes with the figure of confusion or lens
The 20 light perforation holes with the figure of confusion or lens
21 -----
22 Wiring architectures
Claims (7)
1. one kind built-in led (1, 2, 3, 4), electric and mechanical interface on general-purpose built-in type apparatus socket, described built-in ledly have equipment base (6), described equipment base has voltage-stabilized power supply/rectifier (7), for the linkage unit (8) of voltage-stabilized power supply/rectifier, be arranged on radiator (11) on described equipment base upper side and at least one for connecting at least one LEI with at least one LED (16)) jockey of module (15), and described equipment base (6) or described radiator (11) have guider (12, 13), wherein, described guider is used for guiding exactly and locks described at least one LED module (15) and contact with heat conduction with a side of described radiator (11), and wherein, lighting device cover plate (18) has at least one exit pupil (19, 20), described jockey arranges for connecting described at least one LED module (15), described jockey is designed to a plug-in connector (9), for connecting the electrical contact (17) of a LED module (15), or be designed to multiple plug-in connector (9, 10), for connecting described multiple LED module (15).
2. according to claim 1 built-in led, it is characterized in that, described voltage-stabilized power supply/rectifier (7) comprises control-and adjusting device for providing constant current for described LED (16).
3. according in any one of the preceding claims wherein built-in led, it is characterized in that, in the lighting device cover plate (18) of described built-in led (1-4), be also integrated with the switch element of the multiple LED (16) for manually opened/closedown.
4. according in any one of the preceding claims wherein built-in led, it is characterized in that, in described built-in led (1-4), also be integrated with a receiver for wireless remote control signal, control is used for Long-distance Control with the switch element of LED (16) multiple described in On/Off by described receiver.
5. according in any one of the preceding claims wherein built-in led, it is characterized in that, a motion alarm device is also integrated with in described built-in led (1-4), to realize multiple LED16 described in automatic On/Off by such mode according to the motion detected, described motion alarm device comprises switch element.
6. according in any one of the preceding claims wherein built-in led, it is characterized in that, a dim search switch is also integrated with in described built-in led (1-4), to be realized multiple LED (16) described in automatic On/Off according to existing brightness by such mode, described dim search switch comprises switch element.
7. according in any one of the preceding claims wherein built-in led, it is characterized in that, also bus coupler is integrated with in described built-in led (1-4), to be realized the remote opening/closedown of described multiple LED (16) by the bus of building system technology by such mode, described bus coupler comprises switch element.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102009016778A DE102009016778B4 (en) | 2009-04-07 | 2009-04-07 | Concealed LED light |
| DE102009016778.1 | 2009-04-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101858546A CN101858546A (en) | 2010-10-13 |
| CN101858546B true 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 |
| 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 |
| JP4944948B2 (en) * | 2006-05-05 | 2012-06-06 | クリー インコーポレイテッド | Lighting device |
| 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 |
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| 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 (3)
| 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 |
| TWM343924U (en) * | 2008-04-01 | 2008-11-01 | Ya-Hui Chen | Parallel assembling structure of luminant |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102009016778A1 (en) | 2011-04-07 |
| HK1150067A1 (en) | 2011-10-28 |
| RU2538781C2 (en) | 2015-01-10 |
| RU2010113362A (en) | 2011-10-20 |
| EP2239497A1 (en) | 2010-10-13 |
| DE102009016778B4 (en) | 2013-06-27 |
| EP2239497B1 (en) | 2020-05-20 |
| CN101858546A (en) | 2010-10-13 |
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