JP5944381B2 - Lighting assembly for ceiling panels - Google Patents

Lighting assembly for ceiling panels Download PDF

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JP5944381B2
JP5944381B2 JP2013512555A JP2013512555A JP5944381B2 JP 5944381 B2 JP5944381 B2 JP 5944381B2 JP 2013512555 A JP2013512555 A JP 2013512555A JP 2013512555 A JP2013512555 A JP 2013512555A JP 5944381 B2 JP5944381 B2 JP 5944381B2
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ceiling
light bar
grid
appliance
mounting portion
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JP2013532353A (en
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キート ウォン，チー
キート ウォン，チー
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エルイーディー ハウス エスディーエヌ． ビーエイチディー．
エルイーディー ハウス エスディーエヌ． ビーエイチディー．
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/006—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation with means for hanging lighting fixtures or other appliances to the framework of the ceiling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S4/00—Lighting devices or systems using a string or strip of light sources
    • F21S4/20—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
    • F21S4/28—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports rigid, e.g. LED bars
    • 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
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • F21V33/006—General building constructions or finishing work for buildings, e.g. roofs, gutters, stairs or floors; Garden equipment; Sunshades or parasols
    • 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
    • F21S8/026—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters intended to be recessed in a ceiling or like overhead structure, e.g. suspended ceiling
    • 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
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear 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]

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Description

本発明は、天井板の上の光源取付具(light fittings)に関し、特に、金属バー内に配置されるモジュール化された（モジュール方式の）複合ＬＥＤランプランプのような照明取付具に適用可能である。本発明において例示される組立体は、簡単な構造という利点を有する。   The present invention relates to light fittings on a ceiling board, and is particularly applicable to lighting fixtures such as modular (modular) composite LED lamp lamps placed in metal bars. is there. The assembly illustrated in the present invention has the advantage of a simple structure.

従来、天井板は、天井より下に懸架される金属トラックの形態の交差する部材の格子（グリッド）を含む。金属トラックは、それらの下方端部に水平フランジを有し、そられは天井パネルを支持するのに使用される。天井パネルより上に形成される空洞は配電線を通すのに使用され、様々な種類の光源取付具を配電線(electrical service wire)に接続し得る。典型的には、格子トラック上に配置される取付具に蛍光管を取り付け、格子トラックは、ほぼ間隔の大きさであり、よって、その間隔内のパネルを置換する。   Conventionally, the ceiling plate includes a grid of intersecting members in the form of metal tracks suspended below the ceiling. Metal tracks have a horizontal flange at their lower end, which is used to support the ceiling panels. The cavity formed above the ceiling panel is used to pass the distribution lines, and various types of light source fixtures can be connected to the electrical service wires. Typically, the fluorescent tube is attached to a fixture placed on the grid track, the grid track being approximately the size of the spacing, thus replacing the panels within that spacing.

しかしながら、ハロゲン光源のような電球が使用されるとき、取付具はより小さく、よって、パネルは全体的に取り外されない。その代わり、修正されたパネルが使用され、光源取付具は、パネルの上に直接的に取り付けられるか、或いは、補助トラックがパネルの下で天井に締結され、パネルは配電線が光源に接続するための孔を有する。   However, when a light bulb such as a halogen light source is used, the fixture is smaller and thus the panel is not totally removed. Instead, a modified panel is used and the light source fixture is mounted directly on the panel, or an auxiliary track is fastened to the ceiling under the panel and the distribution line connects the light source to the light source Have holes for.

従って、既存の天井にランプを取り付けるときには幾らかの費用が伴う。何故ならば、天井パネルは修正パネルと交換されなければならないからである。取付具が天井パネルより下に配置されるときでさえ、天井空洞から電気ケーブルを通すために、パネルは依然として修正されなければならない。ハロゲンランプは比較的高い電力要求を有し、結果的に、比較的大きなワイヤを必要とし、それらが天井パネルより下に現れることは目障りであると考えられる。   Therefore, there is some cost associated with installing a lamp on an existing ceiling. This is because the ceiling panel must be replaced with a correction panel. Even when the fixture is placed below the ceiling panel, the panel must still be modified to pass electrical cables from the ceiling cavity. Halogen lamps have a relatively high power requirement and consequently require relatively large wires, which appear to be annoying as they appear below the ceiling panel.

従って、本発明は、一部の実施態様において、天井板構成に取り付け可能であり、ＬＥＤランプがライトバーに固定的に埋め込まれる、モジュール方式の複合ランプのような電気取付具を提供することを目的とする。ＬＥＤライトバーは、標準的な天井格子によって堅固に適合され且つ保持されるので、記述する天井照明組立体の方法は、既存の天井パネル又は類似構成部品の修正又は交換を必要としない。   Accordingly, the present invention provides, in some embodiments, an electrical fixture, such as a modular composite lamp, that is attachable to a ceiling board configuration and in which an LED lamp is fixedly embedded in a light bar. Objective. Because the LED light bar is tightly fitted and held by a standard ceiling grid, the described ceiling lighting assembly method does not require modification or replacement of existing ceiling panels or similar components.

本発明の第一の特徴によれば、金属バーで構成され、金属バーは金属バー内に埋め込まれる複数のＬＥＤランプを備える、電気器具が提供される。   According to a first aspect of the present invention there is provided an appliance comprising a metal bar, the metal bar comprising a plurality of LED lamps embedded in the metal bar.

ＬＥＤライトバーは、天井板内に取り付けられることが意図される。ＬＥＤバーは、２つの隣接する端部で天井板によって堅固に適合され且つ保持される天井板の部材への取付けのために特に適合される。   The LED light bar is intended to be mounted in the ceiling panel. The LED bar is particularly adapted for attachment to a member of the ceiling panel that is firmly fitted and held by the ceiling panel at two adjacent ends.

ＬＥＤライトバーは、天井板に手で解放可能に固定され、それらを天井板に係合し得るよう構成される。係合手段、正に、バー全体を、天井板の位置付けを妨げないように十分に小さな厚さのアルミニウム材料で作製し得る。   The LED light bars are releasably secured to the ceiling panel by hand and are configured to engage them with the ceiling panel. The engaging means, indeed the entire bar, can be made of a sufficiently small thickness of aluminum material so as not to interfere with the positioning of the ceiling panel.

電気装置、この場合には、ＬＥＤランプは、天井より上に隠されることが意図される電源に接続されるＬＥＤバーから現れる配線(wiring)を有する電気器具を更に含む。   The electrical device, in this case the LED lamp, further comprises an appliance having wiring that emerges from the LED bar connected to a power supply intended to be hidden above the ceiling.

本発明の第二の特徴によれば、天井板上の格子の一部を形成するよう配置される複数のＬＥＤランプを含む単一の金属バーを備える懸架天井格子が提供される。天井板の上の任意の場所に取付具を配置し、引き続き、望ましければ、天井板への如何なる残留損傷をも伴わずに移動し得る。   According to a second aspect of the invention, there is provided a suspended ceiling grid comprising a single metal bar comprising a plurality of LED lamps arranged to form part of the grid on the ceiling board. The fixture can be placed anywhere on the ceiling panel and subsequently moved without any residual damage to the ceiling panel, if desired.

本発明の第三の特徴によれば、ランプ取付具を天井板の２つの片（ピース）の間に取り付けるステップと、天井板がワイヤによって実質的に移動させられないような方法において、トラックとトラックの上に位置する天井板との間の間隙を通じて、取付具から天井板より上の電源に向かってワイヤを走らせるステップとを含む、天井板によって定められる空間内に適合される天井パネルを有する種類の懸架天井の上にランプ取付具を取り付ける方法が提供される。   According to a third aspect of the present invention, a step of mounting a lamp fixture between two pieces of a ceiling plate, and a track in a manner such that the ceiling plate is not substantially moved by a wire; Running a wire from a fixture toward a power source above the ceiling panel through a gap between the ceiling panel located above the track and a ceiling panel adapted within a space defined by the ceiling panel. A method of mounting a lamp fixture on a type of suspended ceiling is provided.

天井の如何なる構成部品への更なる変更をも伴わずに、本発明の実施態様に従ったランプ取付具を既存の天井に適用し得る。   A lamp fixture according to embodiments of the present invention may be applied to an existing ceiling without further changes to any components of the ceiling.

本発明は１２．５ワットの範囲内の低電力消費のために特に着想される。   The present invention is particularly conceived for low power consumption in the range of 12.5 watts.

本発明の他の利点は、比較的低い電力要求を必要とし、結果的に、比較的小さなワイヤを必要とし、天井パネルより上の外観が小綺麗で秩序立ったワイヤ配置を描く、天井板の上への天井照明の容易且つ便利な取り付けである。   Another advantage of the present invention is that the ceiling panel requires a relatively low power requirement and, as a result, requires a relatively small wire, and the appearance above the ceiling panel is a clean and orderly wire arrangement. Easy and convenient installation of ceiling lighting on top.

本発明のより良好な理解のために、並びに、それがどのように実現するかを実証するために、添付の図面を参照して、その実施態様を記載する。   For a better understanding of the present invention and to demonstrate how it is realized, embodiments thereof will be described with reference to the accompanying drawings.

ランプ固定具の取付け前の天井板を示す概略図である。It is the schematic which shows the ceiling board before attachment of a lamp fixture. ライトバーの等角図と共に本発明に従ったライトバー内のランプ取付具の配置を示す概略図である。FIG. 2 is a schematic diagram showing the arrangement of lamp fixtures in a light bar according to the present invention along with an isometric view of the light bar. 電源に接続される光源取付具を示す概略図である。It is the schematic which shows the light source fixture connected to a power supply. 天井板に取り付けられるランプ取付具を示す概略図である。It is the schematic which shows the lamp fixture attached to a ceiling board.

図１において、より一般的にはオフィス内で使用される天井板１は、２つの片（ピース）に切断される。次に、複数のＬＥＤランプ３が容易に固定的に埋め込まれたライトバー２が、第一天井板１ａの壁の側方縁部に取り付けられる。ライトバー２は、平面において概ね長方形の形状を有する。隣接する天井板１ａ，１ｂに固定されるＬＥＤライトバー２の取付けのために、天井板の僅かな部分(fraction)が切り取られることが理解されよう。   In FIG. 1, more generally, a ceiling board 1 used in an office is cut into two pieces. Next, the light bar 2 in which the plurality of LED lamps 3 are easily and fixedly embedded is attached to the side edge of the wall of the first ceiling board 1a. The light bar 2 has a substantially rectangular shape in a plane. It will be appreciated that for the attachment of the LED light bar 2 fixed to the adjacent ceiling plates 1a, 1b, a small fraction of the ceiling plate is cut off.

ライトバー２の内側に適合されるＬＥＤランプ３のベースは凹部を有し、配線４が、凹部内で、図３に示される電源５に接続される。電源５は、天井の内側に隠されることが意図される。   The base of the LED lamp 3 fitted inside the light bar 2 has a recess, and the wiring 4 is connected to the power source 5 shown in FIG. 3 in the recess. The power supply 5 is intended to be hidden inside the ceiling.

次に、第二天井板１ｂが、隣接するＬＥＤライトバー２に取り付けられ、それらの各々は、ＬＥＤライトバー２の接触表面と天井板の接触表面とが共に付着される断面を有し、ＬＥＤライトバー２の２つの端部６ａ，６ｂは、標準的な天井格子（天井グリッド）によって堅固に適合され且つ保持されるよう構成され、図２及び図４に示すように、それは天井が適合される部屋の居住者に見える部分を形成する。   Next, the second ceiling plate 1b is attached to the adjacent LED light bar 2, each of which has a cross section where the contact surface of the LED light bar 2 and the contact surface of the ceiling plate are attached together, The two ends 6a, 6b of the light bar 2 are configured to be firmly fitted and held by a standard ceiling grid (ceiling grid), which is adapted to the ceiling as shown in FIGS. Form a visible part of the room.

記述した取付具は甚だ目立たず、ランプを天井に固定する小綺麗でありながら安価な方法をもたらし、パネルの如何なる修正も、格子内への穿孔も伴わない。その上、パネルは、パネルと天井との間を通る薄いワイヤ（線）によって邪魔されない。   The described fixture is not very noticeable and provides a clean but inexpensive way to fix the lamp to the ceiling, without any modification of the panel or perforation into the grid. Moreover, the panel is not disturbed by thin wires that run between the panel and the ceiling.

本発明は、天井格子の外側の周りでの締付け又は摩擦係合を伴う、非破壊的な方法によって器具を天井格子に固定するので、第１に、器具を天井格子上のどこにでも随意に適合し得る。第２に、穿孔又は中間取付具は不要である。これは便利であり且つ天井の建材(fabric)を維持する。   Since the present invention secures the appliance to the ceiling grid in a non-destructive manner, with tightening or frictional engagement around the outside of the ceiling grid, firstly, the appliance is optionally adapted anywhere on the ceiling grid. Can do. Second, no perforations or intermediate fittings are required. This is convenient and maintains the ceiling fabric.

Claims (5)

天井板と共に使用するための電気器具であって、
前記天井板は、天井格子と、該天井格子に取り付けられる天井パネルとを含み、
当該電気器具は、ライトバーを含み、
該ライトバーは、
該ライトバー内に適合するよう構成される複数のモジュール方式の複合的なＬＥＤランプを含み、
前記モジュール方式の複合的なＬＥＤランプを保持する少なくとも１つの取付部分を含み、長手軸が前記取付部分に沿って長さ方向に延び、
前記取付部分の両側から外向きに延びる一対の天井係合フランジ部材を含み、
前記取付部分は、前記長手軸の方向において２つの端部を含み、
該２つの端部は、それらが前記長手軸に対して前記天井係合フランジ部材の間に配置されるように中心的に配置され、
前記ライトバーは、前記天井パネルの少なくとも１つに形成される切口内に適合されるように構成され、前記ライトバーの側方縁部は、前記切口を形成する隣接する天井パネル片の側方縁部に取り付けられ、
前記取付部分の前記２つの端部は、前記天井係合フランジ部材のいずれの部分も前記取付部分の前記２つの端部から外向きに延びないように、前記長手軸の前記方向において前記天井係合フランジ部材を越えて延び、
前記ライトバーは、前記２つの端部によって前記天井格子に直接的に支持され、前記天井係合フランジ部材の少なくとも１つは、前記天井パネルの１つを直接的に支持し、
前記２つの端部は、前記天井格子によって堅固に適合され且つ保持されるように構成される、
電気器具。 An appliance for use with a ceiling board,
The ceiling plate includes a ceiling grid and a ceiling panel attached to the ceiling grid,
The appliance includes a light bar,
The light bar
A plurality of modular composite LED lamps configured to fit within the light bar;
Including at least one mounting portion for holding the modular composite LED lamp, the longitudinal axis extending longitudinally along the mounting portion;
Including a pair of ceiling engaging flange members extending outwardly from opposite sides of the mounting portion;
The attachment portion includes two ends in the direction of the longitudinal axis;
The two ends are centrally disposed such that they are disposed between the ceiling engaging flange members relative to the longitudinal axis;
The light bar is configured to fit within a cut formed in at least one of the ceiling panels, and the side edges of the light bar are lateral to adjacent ceiling panel pieces that form the cut. Attached to the edge,
The two end portions of the mounting portion are arranged in the direction of the longitudinal axis so that no portion of the ceiling engaging flange member extends outwardly from the two ends of the mounting portion. Extending beyond the flange part,
The light bar is directly supported on the ceiling grid by the two ends, and at least one of the ceiling engaging flange members directly supports one of the ceiling panels;
The two ends are configured to be securely fitted and held by the ceiling grid;
Electrical appliances. 前記ライトバーは、凹部ベースを有し、該凹部ベースは、天井より上での電力源への接続のために、配線が前記凹部ベースを通じるのを可能にするよう構成される、請求項１に記載の電気器具。 The light bar has a recess base, the recess base for connection to a power source above the ceiling, configured wiring to allow the through said recess base, claim The electric appliance according to 1. 前記一対の天井係合フランジ部材は、前記取付部分の下方部分に位置付けられる、請求項１に記載の電気器具。   The appliance of claim 1, wherein the pair of ceiling engaging flange members are positioned in a lower portion of the mounting portion. 当該電気器具は、天井板の側方縁部と天井アルミニウム格子と前記取付部分の前記２つの端部との間に取り付けられ、前記一対の天井係合フランジ部材は、前記天井格子に対して配置される、請求項３に記載の電気器具。 The appliance is mounted between the two ends of the mounting portion and lateral edge and the ceiling aluminum grid of the ceiling plate, the pair of ceiling engagement flange member relative to the stage Ikaku element arranged Te is, appliance as claimed in claim 3. 天井格子と該天井格子によって支持される複数の天井パネルとを含む天井板と、
該天井板との使用のための電気器具とを含む、
天井板組立体であって、
前記電気器具は、ライトバーで構成され、
該ライトバーは、
光照明のための少なくとも１つの光源モジュールを含み、
該光源モジュールを保持する少なくとも１つの取付部分を含み、長手軸が前記取付部分に沿って長さ方向に延び、
該取付部分の両側から外向きに延びる一対の天井係合フランジ部材を含み、
前記取付部分は、前記長手軸の方向において２つの端部を含み、
該２つの端部は、それらが前記長手軸に対して前記天井係合フランジ部材の間に配置されるように中心的に配置され、
前記取付部分の前記２つの端部は、前記天井係合フランジ部材のいずれの部分も前記取付部分の前記２つの端部から外向きに延びないように、前記長手軸の前記方向において前記天井係合フランジ部材を越えて延び、
前記ライトバーは、前記天井パネルの少なくとも１つに形成される切口内に適合され、前記ライトバーの側方縁部は、前記切口を形成する前記天井パネルの隣接する側方縁部に取り付けられ、
前記ライトバーの前記２つの端部は、標準的な天井格子によって堅固に適合され且つ保持されるよう特に構成され、
前記ライトバーは、前記２つの端部によって前記天井格子に直接的に支持され、前記天井係合フランジ部材の少なくとも１つは、前記天井パネルの１つを直接的に支持し、
電源への接続のために前記電気器具に電気的に結合される配線が、前記天井板より上に維持され、
前記天井係合フランジ部材の少なくとも１つは、前記天井格子と直接的に接触せず、
前記一対の天井係合フランジ部材は、前記取付部分の下方部分に位置付けられる、
天井板組立体。 A ceiling plate including a ceiling grid and a plurality of ceiling panels supported by the ceiling grid;
An appliance for use with the ceiling board,
A ceiling board assembly,
The appliance is composed of a light bar,
The light bar
Including at least one light source module for light illumination,
Including at least one attachment portion for holding the light source module, the longitudinal axis extending longitudinally along the attachment portion;
A pair of ceiling engaging flange members extending outwardly from opposite sides of the mounting portion;
The attachment portion includes two ends in the direction of the longitudinal axis;
The two ends are centrally disposed such that they are disposed between the ceiling engaging flange members relative to the longitudinal axis;
The two end portions of the mounting portion are arranged in the direction of the longitudinal axis so that no portion of the ceiling engaging flange member extends outwardly from the two ends of the mounting portion. Extending beyond the flange part,
The light bar is adapted in kerf formed on at least one of the ceiling panels, the lateral edges of the light bar, attached to the adjacent lateral edges of the ceiling panels for forming the incision And
The two ends of the light bar are specifically configured to be firmly fitted and held by a standard ceiling grid;
The light bar is directly supported on the ceiling grid by the two ends, and at least one of the ceiling engaging flange members directly supports one of the ceiling panels;
Wiring electrically coupled to the appliance for connection to a power source is maintained above the ceiling board,
At least one of the ceiling engaging flange members is not in direct contact with the ceiling grid;
The pair of ceiling engaging flange members are positioned in a lower portion of the attachment portion.
Ceiling board assembly.
JP2013512555A 2010-05-24 2011-07-22 Lighting assembly for ceiling panels Expired - Fee Related JP5944381B2 (en)

Applications Claiming Priority (3)

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MYPI2010002400 2010-05-24
MYPI2010002400A MY168848A (en) 2010-05-24 2010-05-24 Lighting assembly for ceiling board
PCT/MY2011/000173 WO2011149334A2 (en) 2010-05-24 2011-07-22 Lighting assembly for ceiling board

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CN107419835A (en) * 2017-07-19 2017-12-01 广东星艺装饰集团股份有限公司 Light trough keel and the grey processing structure of fan
CN110107013A (en) * 2019-06-06 2019-08-09 江门格瑞德光电科技有限公司 A kind of suspended ceiling with lighting effects

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JP3743778B2 (en) * 1995-06-16 2006-02-08 株式会社壹会 System ceiling
JP3859032B2 (en) * 1997-06-11 2006-12-20 東芝ライテック株式会社 Lighting fixtures and system ceiling fixtures
US20040213003A1 (en) * 2003-04-23 2004-10-28 Bruce Lauderdale Suspended ceiling lighting system incorporating T-bar component
KR200391541Y1 (en) * 2005-05-20 2005-08-03 박성진 Light lamp with a cover easily detachable from fixing frame
KR100808147B1 (en) * 2006-02-24 2008-03-03 김재원 Lighting apparatus for moving lamp
KR100828299B1 (en) * 2006-12-29 2008-05-07 김정수 An easy detachable light emitting diode lamp and socket
JP3144726U (en) * 2008-06-27 2008-09-11 株式会社オプトワールド Light emitting module support device
IT1391041B1 (en) * 2008-07-11 2011-10-27 Gemino Srl BEAM WITH LIGHTING DEVICE, OF AN INTEGRATED SYSTEM OF INTERIOR PARTITION WITH CEILINGS AND DIVIDING WALLS.
DE202009004038U1 (en) * 2009-03-21 2009-05-28 Durlum Group Gmbh Luminous substructure

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EP2577152A2 (en) 2013-04-10
WO2011149334A2 (en) 2011-12-01
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MY168848A (en) 2018-12-04
NZ605315A (en) 2015-02-27

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