CN104896429B - Mounting structure, lighting device and its installation method including the mounting structure - Google Patents

Mounting structure, lighting device and its installation method including the mounting structure Download PDF

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Publication number
CN104896429B
CN104896429B CN201410077213.4A CN201410077213A CN104896429B CN 104896429 B CN104896429 B CN 104896429B CN 201410077213 A CN201410077213 A CN 201410077213A CN 104896429 B CN104896429 B CN 104896429B
Authority
CN
China
Prior art keywords
buck plate
assembly unit
lighting device
mounting structure
buck
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
Application number
CN201410077213.4A
Other languages
Chinese (zh)
Other versions
CN104896429A (en
Inventor
孙其国
刘晴
古念松
陈晓玉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Osram GmbH
Original Assignee
Osram GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Osram GmbH filed Critical Osram GmbH
Priority to CN201410077213.4A priority Critical patent/CN104896429B/en
Priority to EP15156741.9A priority patent/EP2916065B1/en
Publication of CN104896429A publication Critical patent/CN104896429A/en
Application granted granted Critical
Publication of CN104896429B publication Critical patent/CN104896429B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/02Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00Arrangement of electric circuit elements in or on lighting devices
    • F21V23/06Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

The mounting structure that the present invention relates to a kind of for fixing lighting device and including the lighting device of the mounting structure, wherein lighting device includes the first buck plate at least carrying the light source of lighting device, wherein, mounting structure includes the second buck plate, and the first buck plate includes the first assembly unit and the second assembly unit being arranged opposite to each other on the first buck plate, second buck plate includes the first installation part and the second installation section, wherein the first installation part is plugged into the first assembly unit, and it is rotated by the first buck plate relative to the second buck plate, it is connect so that the second installation section snaps in the second assembly unit or releases clamping lock with the second assembly unit.Moreover, it relates to a kind of method of fixed lighting device.

Description

Mounting structure, lighting device and its installation method including the mounting structure
Technical field
The mounting structure that the present invention relates to a kind of for fixing lighting device and including the lighting device of the mounting structure, with And the installation method for fixing lighting device.
Background technique
Traditional lighting device and LED light device may generate the failure of short circuit when being installed and being safeguarded.Its In, in order to install lighting device, it may require that professional technician and special tool(s) often to carry out installation operation, and in order to close When lighting device is fitted and fixed on such as ceiling by suitable ground, it may be desirable to expend considerable time and effort.In addition, working as Layman installs, and if not only will affect normally making for lighting device when installing inappropriate or failure With or shorten the normal service life of lighting device, but also unexpected security risk can be generated.
Currently, for example in order to install traditional lighting device to ceiling when, such as incandescent lamp or fluorescent lamp need Carefully first each component of lighting device is mechanically connected, and by lighting device be fixed on day backplate when It waits, it is also necessary to manual processing conducting wire, and connected a wire on lighting device using special tool(s), to form electrical connection.This Outside, when such as in order to install LED light device to ceiling, it is necessary to open the lampshade of LED light device could be into The normal installation operation of row, this also can make the installation of lighting device become difficult.
Summary of the invention
In order to solve the above technical problems, the present invention provides a kind of novel installation knots for being used to fix lighting device Structure and lighting device including the mounting structure, and the installation method for fixing lighting device.Installation according to the present invention Structure and installation method can be convenient and rapidly lighting device installation are fixed on position to be fixed, and the mounting structure Structure it is simple, it is low in cost, and be readily produced manufacture, can be by any user in the case where being not necessarily to professional technician Voluntarily Fast Installation or dismantled.In addition, the lighting device with the mounting structure can carry out letter according to user demand The replacement of single light source is easy to the maintenance that various users carry out device.
A kind of mounting structure is realized in this way for one of purpose of the invention, i.e., a kind of for fixing lighting device Mounting structure, wherein lighting device include at least carry lighting device light source the first buck plate, wherein mounting structure packet The second buck plate is included, and the first buck plate includes the first assembly unit and second being arranged opposite to each other on the first buck plate Assembly unit, the second buck plate include the first installation part and the second installation section, and wherein the first installation part is plugged into first Assembly unit, and rotated by the first buck plate relative to the second buck plate, so that the second installation section snaps to the second dress With in unit or with the second assembly unit release clamping lock connect.The mounting structure according to the present invention, consolidates by the second buck plate It is fixed to behind position to be fixed, such as be fixed to ceiling perhaps on wall after by by the first buck plate or there is the first dress The lighting device that the assembly of matching board is completed is fixed on the second buck plate, and realizes the side by lighting device to be mechanically connected Formula is fixed on position to be fixed.Such mounting structure is simple, only needs very shirtsleeve operation step can be by installation Lighting device is fixed on such as ceiling or wall by structure.
According to one embodiment of present invention, it is preferred that the second installation section is configured in the first buck plate It is removably snapped in circumferential direction in the second assembly unit or releases clamping lock with the second assembly unit and connect.According to Such scheme, when the first buck plate is rotated relative to the second buck plate, the second installation section can be with the work of rotation It is filled upwardly close to the second assembly unit, and thus with second with from the side of the second assembly unit or in the week of the first buck plate It is removably mechanically connected with unit.
According to one embodiment of present invention, it is preferred that the first buck plate surrounds perpendicular to the first buck plate and extends It is rotated by the rotation axis of the first assembly unit relative to the second assembly unit.It is single by the first assembly being installed Member and the first installation part, i.e. the first buck plate are partly formed with the second buck plate and are connected, by the first buck plate around upper The rotation axis stated is rotated, and the second assembly unit being arranged on the first buck plate is connect by the effect of rotation Closely and finally it is detachably connected to the second installation section of the second buck plate.
According to one embodiment of present invention, it is preferred that the first assembly unit is set as plug connector, the second assembly unit It is set as shackle member.The first assembly unit for being designed as plug connector enables the first installation part of the second buck plate to be inserted into Form be connected on the first assembly unit of the first buck plate, and cooperate rotation of first buck plate relative to the second buck plate Transhipment is dynamic, and the second assembly unit of the first buck plate can be for example in lateral or the first buck plate the week of the second assembly unit It is connected on the second installation section of the second buck plate upwards.
Advantageously, the first installation part is set as positioned at the first free end of the second buck plate, the second mounting portion sets up separately It is set to positioned at the second free end of second buck plate opposite with the first free end, and the first installation part and the second mounting portion It is respectively set to be bent upwards in the side far from the plane as defined by the main body of the second buck plate.According to such design, It can be inserted into the first assembly unit convenient for the first installation part in the case where saving the manufacture material of the second buck plate, and So that the second installation section also can be readily connected on the second assembly unit when rotating the first buck plate.
Preferably, the first installation part and the second installation section are set as being respectively facing the first assembly plate benging.According to Such design scheme has between the second buck plate and the first buck plate after the second buck plate is installed to the first buck plate There are the space that can accommodate other devices related to lighting device or relevant with mounting structure, such as electrical connection arrangement, Convenient for the structure made full use of and simplify mounting structure to the space between mounting structure and lighting device.
Preferably, the second buck plate is made of the plate of strip.The second buck plate for being designed as strip boards can save The material and expense of manufacture mounting structure are saved, and provides the structure without occupying large space and is convenient for utilizing the first buck plate The mechanical connection of the second buck plate and the first buck plate is realized in the rotary motion of opposite second buck plate.
Another object of the present invention in this way realize by a kind of lighting device, wherein more than the lighting device includes Mounting structure, and lighting device further includes the first power connector being arranged on the first buck plate, and setting is the Second source connector on two buck plates, wherein the first power connector and second source connector can be engaged or be moved back Engagement, so that forming electrical connection between the first power connector and second source connector or disconnecting electrical connection.According to this The design of sample completes have the mounting structure while completing the mechanical connection between the first buck plate and the second buck plate The electrical connection of lighting device, so that the electric function of lighting device is easier to realize during installation, it is electrical without being additionally carried out Wiring.
According to one embodiment of present invention, the first power connector and second source connector are configured to first It is engaged when buck plate is rotated relative to the second buck plate and disconnects electrical connection to form electrical connection or debonding.First electricity Source connector can without other connecting moves relative to the rotary motion of the second buck plate by the first buck plate of cooperation It is connected to second source connector, to realize the electrical connection of lighting device.
Preferably, the first power connector is designed to plug or socket, and second source connector is designed to socket Or plug.According to such design, the first power connector being capable of rotation by the first buck plate relative to the second buck plate It moves and is inserted directly into second source connector and realizes the electrical connection and mechanical connection of two connectors.
The invention further relates to a kind of for fixing the installation method of lighting device, and lighting device includes the first buck plate, 1) middle method is the following steps are included: be fixed to coordination to be installed for the second buck plate of the mounting structure for being used to fix lighting device It sets;2) the first buck plate includes the first assembly unit and the second assembly unit being arranged opposite to each other, by the of the second buck plate One installation section is plugged into the first assembly unit;3) it surrounds the first buck plate perpendicular to the first buck plate and extends past The rotation axis of first assembly unit is rotated relative to the second buck plate, and makes the second installation section of the second buck plate with can The mode of disassembly snaps in the second assembly unit or releases clamping lock with the second assembly unit and connect.Fixed photograph according to the present invention The installation method of bright device, in the case where being not necessarily to professional technician, any user can rapidly and simply be filled illumination It sets and is fixed to position to be fixed.
The installation method according to the present invention for being used to fix lighting device, circumferential direction of second installation section in the first buck plate It is removably snapped on direction in the second assembly unit or releases clamping lock with the second assembly unit and connect.Carrying out the The electrical connection of lighting device is also achieved while the mechanical connection of one buck plate and the second buck plate.
Detailed description of the invention
Attached drawing forms part of this specification, and is used to help further understand the present invention.These attached drawings illustrate this hair Bright embodiment, and be used to illustrate the principle of the present invention together with specification.The identical label of identical component in the accompanying drawings It indicates.It is shown in figure:
Fig. 1 shows the exploded view of the lighting device with mounting structure of embodiment according to the present invention;
Fig. 2 shows the schematic diagrames of the mounting structure of embodiment according to the present invention;
Fig. 3 shows the top view of the lighting device for being equipped with mounting structure of embodiment according to the present invention.
Specific embodiment
Fig. 1 shows the exploded view of the lighting device 200 with mounting structure 100 of embodiment according to the present invention.Such as Fig. 1 Shown, lighting device 200 includes being designed as the first discoid buck plate 1, may be provided with lighting device on the first buck plate 1 200 light source, and the first assembly unit 11 and the second assembly unit 12 are additionally provided on first buck plate 1.Wherein, should First assembly unit 11 and the second assembly unit 12 may be provided on the surrounding edge of the first buck plate 1, and can be by for example First assembly unit 11 and the second assembly unit 12 are mounted and fixed on the first buck plate 1 by bolt 24.Wherein, light source can be set It is calculated as LED light source or traditional fluorescent light.Preferably, first assembly unit 11 and the second assembly unit 12 be dividually And relative to each other is arranged on the first buck plate 1, and preferably the first assembly unit 11 and the second assembly unit 12 Line may be designed as the center of circle of the first discoid buck plate 1, such first buck plate 11 and the second buck plate 12 Distance can be designed as maximum as far as possible.
Mounting structure 100 includes the second buck plate 2, can example when by the installation to the second buck plate 2 of the first buck plate 1 As first the insertion of the first installation part 21 of the second buck plate 2 has been assembled in the first assembly unit 11 of the first buck plate 1, And the first buck plate 1 is surrounded into the first assembly unit 11 around direction pivots clockwise or counter-clockwise relative to the second buck plate 2 It is rotated.First buck plate 1 and the second buck plate 2 can separately design to be made of rigid material, such as metal or resin Plastic or other material.Wherein it is preferred to plug connector be set by the first assembly unit 11, so that the one of the second buck plate 2 is arranged in The first installation part 21 on a free end is inserted into the plug connector, to form the portion of the first buck plate 1 and the second buck plate 2 Divide connection.Second assembly unit 12 is preferably designed as shackle member, and the shackle member is after being assembled on the first buck plate 1, There can be lateral opening, i.e. such as opening may be designed as the side clockwise or counter-clockwise towards the first buck plate 1 To.According to the opening of position and designed second assembly unit 12 of second assembly unit 12 on the first buck plate 1 Direction, when the first buck plate 1 is connect with the second buck plate 2, rotation of first buck plate 1 relative to the second buck plate 2 Turning direction can not be identical, but when disassembling the first buck plate 1 from the second buck plate 2, the rotation side of the first buck plate 1 To can be opposite with direction during installation.Nevertheless, after the first installation part 21 is inserted into the first assembly unit 11, When the first buck plate 1 is rotated relative to the second buck plate 2, the second installation section 22 all can be for example along the week of the first buck plate 1 To on direction from the side of the first assembly unit 11 to snapping fit on the first assembly unit 11.
When in order to which the second buck plate 2 being fixed to such as ceiling or wall waiting fixation position, in the second buck plate 2 On may be provided with pilot hole 23, and such as bolt can be used to pass through pilot hole 23 by guide pad and be fixed on position to be fixed.
Fig. 1 is also shown, the first power connector 31 that can be arranged on the first buck plate 1, and can be in the second buck plate 2 The second source connector 32 of upper setting, wherein first power connector 31 may be designed as plug or socket, and second Power connector 32 can correspondingly be designed as socket or plug according to the first power connector 31.Further, it is preferable to by the first electricity Source connector 31 is arranged on the surface of the second buck plate 2 of direction of the first buck plate 1, and can also be by second source connector 32 are arranged between the first buck plate 1 and the second buck plate 2, in this way, in the machine for completing the first buck plate 1 and the second buck plate 2 After tool connection, the rotary motion by the first buck plate 1 relative to the second buck plate 2, the first power connector 31 be can be connected to Second source connector 32, and formed electrical connection.Wherein, it is revolved due to the first buck plate 1 around the first assembly unit 11 Turn, it is electric that the first power connector 31 from the side of the second buck plate 2 close to second source connector 32 and finally connects upper second Source connector 32.
Fig. 2 shows the schematic diagrames of the mounting structure 100 of embodiment according to the present invention.Mounting structure 100 includes one and sets It is calculated as the second buck plate 2 of strip boards.Second buck plate 2 is designed as strip, and preferably have be equal to or Greater than the length of the distance between the first assembly unit 11 and the second assembly unit 12.Second buck plate 2 includes being preferable to provide In the installation section of two free end, i.e. the first installation part 21 and the second installation section 22.The first installation part 21 and Two installation sections 22 are respectively set to be bent upwards in the side far from the plane as defined by the main body of the second buck plate 2, and Preferably, it so that the first installation part 21 and the second installation section 22 are bent towards the first buck plate 1, is assembled in this way by second After plate 2 is mounted on the first buck plate 1, will form between the first buck plate 1 and the second buck plate 2 can accommodate other devices, Such as the space of electric device, and by the cable 25 being arranged on the second buck plate 2, electric device can power on.And It and wherein, is being to be greater than or much larger than the first assembly unit 11 and the second assembly unit 12 by the Design of length of the second buck plate 2 The distance between in the case where, the preferable design of the first installation part 21 and the second installation section 22 is on the second buck plate 2 And it is respectively further from two free ends of the second buck plate 2.In addition, when oneself of the second buck plate 2 is arranged in the first installation part 21 When by holding, the first installation part 21 may be designed as the structure with anti-setup error, such as the main body in the first installation part 21 On be designed as vertical wall shape and structure 211.In order to enable the second installation section 22 can be in the lateral of the second assembly unit 12 On be connected to the second assembly unit 12, and can be distinguished in structure with the first installation part 21, the second installation section 22 It is also designed to the structure with anti-setup error, such as is designed as in the main body of the second installation section 22 vertical barb-like Structure 212.
Fig. 3 shows the top view of the lighting device 200 for being equipped with mounting structure 100 of embodiment according to the present invention.Such as Shown in Fig. 2, after the first buck plate 1 is mounted on the second buck plate 2, the first buck plate 1 and the second assembly are not only formd Mechanical connection between plate 2, and by the first power connector 31 and setting being arranged on the first buck plate 1 in the second dress The electrical connection of second source connector 32 on matching board 2 has been formed simultaneously between the first buck plate 1 and the second buck plate 2 Electrical connection.To which lighting device 200 according to the present invention can be not only real when carrying out installation connection by mounting structure 100 Now lighting device 200 is fixed on position to be fixed, but also realizes the electrical connection of lighting device 200 simultaneously.
These are only the preferred embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art For member, the invention may be variously modified and varied.It is done within the spirit and principles of the present invention it is any modification, etc. With replacement, improvement etc., should all be included in the protection scope of the present invention.
Reference label
1 first buck plate
2 second buck plates
11 first assembly units
12 second assembly units
21 the first installation parts
22 second installation sections
31 first power connectors
32 second source connectors
23 pilot holes
24 bolts
25 cables
211 wall shape and structures
212 barb-like structures
100 mounting structures
200 lighting devices.

Claims (11)

1. one kind is for fixing the mounting structure (100) of lighting device (200), wherein the lighting device (200) includes at least Carry the first buck plate (1) of the light source of the lighting device (200), which is characterized in that the mounting structure (100) includes the Two buck plates (2), and first buck plate (1) includes first to be arranged opposite to each other on first buck plate (1) Assembly unit (11) and the second assembly unit (12), second buck plate (2) include the first installation part (21) and the second peace Dress part (22) wherein the first installation part (21) is plugged into first assembly unit (11), and passes through described the One buck plate (1) is rotated relative to second buck plate (2), so that second installation section (22) snaps to described second It in assembly unit (12) or releases clamping lock with second assembly unit (12) to connect, wherein first buck plate (1) surrounds Perpendicular to first buck plate (1) and extend past first assembly unit (11) rotation axis relative to described second Assembly unit (12) rotation.
2. mounting structure (100) according to claim 1, which is characterized in that second installation section (22) is set as It can removably be snapped in the circumferential direction of first buck plate (1) in second assembly unit (12) Or clamping lock is released with second assembly unit (12) and is connect.
3. mounting structure (100) according to claim 1, which is characterized in that first assembly unit (11) is set as Plug connector, second assembly unit (12) are set as shackle member.
4. mounting structure (100) according to any one of claim 1-3, which is characterized in that the first installation part (21) be set as the first free end positioned at second buck plate (2), second installation section (22) be set as being located at Second free end of opposite second buck plate (2) in first free end, and the first installation part (21) and Second installation section (22) is respectively set in the side far from the plane as defined by the main body of second buck plate (2) It is bent upwards.
5. mounting structure (100) according to claim 4, which is characterized in that the first installation part (21) and described Second installation section (22) is set as being respectively facing the first buck plate (1) bending.
6. mounting structure (100) according to claim 1, which is characterized in that second buck plate (2) by strip plate Material is made.
7. a kind of lighting device (200), which is characterized in that the lighting device (200) includes any in -6 according to claim 1 Mounting structure (100) described in, and the lighting device (200) further includes being arranged on first buck plate (1) First power connector (31), and the second source connector (32) being arranged on second buck plate (2), wherein institute Engagement can be engaged or move back by stating the first power connector (31) and the second source connector (32), so that described first Electrical connection is formed between power connector (31) and the second source connector (32) or disconnects electrical connection.
8. lighting device (200) according to claim 7, which is characterized in that first power connector (31) and institute Second source connector (32) is stated to be configured to rotate in first buck plate (1) relative to second buck plate (2) When engage with form electrical connection or debonding with disconnect electrical connection.
9. lighting device (200) according to claim 7, which is characterized in that the first power connector (31) design At plug or socket, and the second source connector (32) is designed to socket or plug.
10. one kind includes the first buck plate for fixing the installation method of lighting device (200), the lighting device (200) (1), which is characterized in that the described method comprises the following steps:
1) the second buck plate (2) for the mounting structure (100) for being used to fix lighting device (200) is fixed to position to be assembled;
2) the first assembly unit (11) and the second assembly unit being arranged opposite to each other are set on first buck plate (1) (12), the first installation part (21) of second buck plate (2) is plugged into first assembly unit (11);
3) it surrounds first buck plate (1) perpendicular to first buck plate (1) and extends past first assembly The rotation axis of unit (11) is rotated relative to second buck plate (2), and makes the second of second buck plate (2) to pacify Dress part (22) removably snap in second assembly unit (12) or with second assembly unit (12) Release clamping lock connection.
11. according to the method described in claim 10, it is characterized in that, second installation section (22) is in first assembly It removably snaps in second assembly unit (12) or is assembled with described second single in the circumferential direction of plate (1) First (12) release clamping lock connection.
CN201410077213.4A 2014-03-04 2014-03-04 Mounting structure, lighting device and its installation method including the mounting structure Expired - Fee Related CN104896429B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201410077213.4A CN104896429B (en) 2014-03-04 2014-03-04 Mounting structure, lighting device and its installation method including the mounting structure
EP15156741.9A EP2916065B1 (en) 2014-03-04 2015-02-26 Installation structure, illumination device comprising the installation structure and installation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410077213.4A CN104896429B (en) 2014-03-04 2014-03-04 Mounting structure, lighting device and its installation method including the mounting structure

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Publication Number Publication Date
CN104896429A CN104896429A (en) 2015-09-09
CN104896429B true CN104896429B (en) 2019-08-20

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CN (1) CN104896429B (en)

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CN105810112B (en) * 2016-05-13 2018-11-06 深圳市艾比森光电股份有限公司 A kind of preceding enclosed structure of small space distance LED display screen
KR102023123B1 (en) * 2019-03-05 2019-09-20 엘이디라이팅 주식회사 one-touch fastening device for luminaires
US11359780B1 (en) * 2021-08-05 2022-06-14 Dong Guan Jia Sheng Lighting Technology Co., Ltd. China Ceiling lamp bracket assembly without using screws

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EP0370825A2 (en) * 1988-11-25 1990-05-30 Trudy M. Hudson Light fixture connector
WO2008134424A3 (en) * 2007-04-24 2009-01-15 Lumination Llc Led perimeter lighting system
CN102168832A (en) * 2010-02-27 2011-08-31 Abb股份公司 Built-in LED lighting device, in particular ceiling lighting device
EP2495492A2 (en) * 2011-03-04 2012-09-05 Panasonic Corporation Illumination device

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Publication number Priority date Publication date Assignee Title
FR2455202A1 (en) * 1978-12-26 1980-11-21 Philips Ind Commerciale Fixture for plastics or metal section to support - uses rotatable bracket to rotate section, esp. for electrical conduit fitting to ceiling
EP0370825A2 (en) * 1988-11-25 1990-05-30 Trudy M. Hudson Light fixture connector
WO2008134424A3 (en) * 2007-04-24 2009-01-15 Lumination Llc Led perimeter lighting system
CN102168832A (en) * 2010-02-27 2011-08-31 Abb股份公司 Built-in LED lighting device, in particular ceiling lighting device
EP2495492A2 (en) * 2011-03-04 2012-09-05 Panasonic Corporation Illumination device

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CN104896429A (en) 2015-09-09
EP2916065A1 (en) 2015-09-09
EP2916065B1 (en) 2017-06-21

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