摘要:
A housing (10) for a lighting device is disclosed. The housing comprises anelongate base region (21) and opposing elongate sidewalls (23) extending from opposite elongate sides of the elongate base region towards respective terminal ends (24), wherein each of the opposing elongate sidewalls (23) has an optically transmissive inner surface (11) separated from an outer surface (13) by a distance of 5 millimeters or less to form a cavity (15) for housing a reflective foil or a thermally conductive member. The inner surface (11) extends across the elongate base region (21), and it comprises a recess (25) in the elongate base region (21) for housing a light engine (31). Also disclosed is a luminaire (1) including such a housing (10) and a method of manufacturing such an optically transmissive housing (10).
摘要:
본 발명은 발광모듈, 렌즈 및 이를 포함하는 튜브형 조명 장치에 관한 것으로, 본 발명의 일 실시예에 따른 발광모듈은, 기판 상에 배치된 복수의 발광소자; 상기 복수의 발광소자의 상부에 각각 배치되며, 상기 발광소자에서 방출된 광을 분산시키는 복수의 렌즈를 포함하고, 상기 복수의 렌즈 각각은, 상기 발광소자에서 방출된 광이 입사되는 입광부와 입사된 광을 출광하는 출광부를 포함하며, 상기 입광부 및 출광부의 평면 형상은 각각 장축과 단축을 가지고, 상기 입광부의 장축과 상기 출광부의 장축은 서로 소정의 각도를 가지게 배치될 수 있다. 본 발명에 의하면, 발광소자에서 방출된 광이 렌즈를 통해 폭이 좁고 길이가 긴 방향으로 광을 방출할 수 있어, 튜브형 조명 장치와 같은 조명 장치에 이용하는 발광소자의 개수를 줄이더라도 음영이나 핫스팟이 발생하지 않는 효과가 있다.
摘要:
The lighting system, in particular for service column or pit jacks, consisting of at least one light bar (4) arranged on the side of the column (2) of the jack (1) and on the floor (3), formed by a stepping-on or crossing profile (5) with at least one outer longitudinal groove or radial holes, wherein the profile (5) includes a LED strip (7) with a flexible cable connection (8) in the longitudinal groove (6) or under the radial holes on the power supply control source (9) fixed to the stationary part of the column (2) of the jack (1).
摘要:
A lights integrated cooling system for providing environmental temperature controls for indoor growing environments is provided. The indoor growing environment has a predetermined target temperature. The system comprises a frame structure having top and bottom plumbing manifolds. A water cooled light bar is provided having first and second ends with the first end being fluidly connected to the top plumbing manifold and the second end being fluidly connect to the bottom plumbing manifold. A chiller is fluidly connected to the top plumbing manifold, the light bar and the bottom plumbing manifold. An amount of coolant circulates through the chiller, the top plumbing manifold, the light bar, and the bottom manifold. Heat from the light bar is transferred to the coolant thereby raising the temperature of the coolant. The chiller reduces the temperature of the coolant and the coolant leaving the chiller is chilled to a predetermined leaving water temperature. Heat transfer from the coolant results in the predetermined target temperature being approximately equal to the predetermined leaving water temperature.
摘要:
A backlight module and a display device are provided. The backlight module includes a backplane (1) containing a plurality of scattering pits (10), an optical member (4) disposed above the backplane (1), and a plurality of light-source components (2) each including a plurality of light-source. The plurality of light-source components (2) is configured between the optical member (4) and the plurality of scattering pits (10), and each light-source component (2) is rotatable to allow the plurality of light-source having at least one of first orientation toward the plurality of scattering pits (10) and a second orientation toward the optical member (4).
摘要:
Die Erfindung betrifft eine Leuchtdiodenanordnung (30) für eine Flächenleuchte mit: wenigstens zwei streifenförmigen Trägerelementen (32), wobei jedes der Trägerelemente (32) in eine Längsrichtung (36) eine größere Abmessung als in eine Querrichtung (38) aufweist, sowie einer Mehrzahl von Leuchtdioden (18), die in der Längsrichtung (36) auf den Trägerelementen (32) angeordnet sind, und wenigstens ein als separates Bauteil ausgebildetes streifenförmiges Verbindungselement (34, 46), welches in eine Längsrichtung (40) eine größere Abmessung als in eine Querrichtung (42) aufweist und mit den Trägerelementen (32) derart verbunden ist, dass das Verbindungselement (34, 46) mit seiner Längsrichtung (40) quer zur Längsrichtung (36) der Trägerelemente (32) positioniert ist und die Trägerelemente (32) in der Querrichtung (38) voneinander beabstandet angeordnet sind.
摘要:
Zur Bereitstellung eines Schutzart-Lichtbands mit einem an einer Decke befestigten, sich in einer Längsrichtung erstreckenden Tragschiene (6), welche einen Leitungsraum für die Aufnahme einer Durchgangsverdrahtung definiert und eine unterseitigen Verbindungsstelle ausgebildet zur Verbindung mit Leuchteinsätzen (56) aufweist, schlägt die Erfindung vor, dass die Tragschiene (6) an der Verbindungsstelle ausgebildete Längseinfassungen (48, 50) umfasst, dass eine lichtdurchlässige Leuchtenkapsel mit den Längseinfassungen (48, 50) verbindbar ist, und dass die Leuchtenkapsel in Einbaulage vorzugsweise zwei oder mehr Leuchteneinsätze (56) dichtend einfasst.
摘要:
The proposed method and device relate to the field of lighting technology and are intended for generating a light output indoors such as to provide uniform lighting. The housing of an elongate cornice lamp is comprised of the following components, fastened to one another: a primary plate for accommodating LED strips which generate a light output, a plate for reflecting the light output, a plate for restricting the light output, and a mounting plate. An electric power supply is disposed inside the cavity of the housing. The necessary number of LEDs is selected and these are mounted on LED strips which are fastened on the primary plates and on the plates for reflecting the light output, the LEDs are connected to the electric power supply, a set of light beams is produced, the luminous intensity of the light beams is controlled, the angles of spatial distribution of the light are modified by additional lenses, the light output is distributed with the aid of the reflecting surfaces, and the dispersion of the light output in unwanted directions is prevented with the aid of the restricting surfaces.
摘要:
A luminaire includes a rail assembly including a first rail and a second rail. A light bar assembly is releasably connected to the rail assembly extending between the first rail and the second rail. The light bar assembly includes a light bar and a light emitter connected to the light bar. A control component assembly is releasably connected to the rail assembly extending between the first rail and the second rail and operatively connected to the light bar assembly. The control component assembly includes a control component housing containing at least one control component.