摘要:
Certain disclosed embodiments provide internally-reflective tube assemblies for use in a tubular daylighting device configured to direct daylight into an interior of a building when installed on a roof of the building. A tube assembly may include multiple tube segments including connection projections, such as hook-type structures, for weaving or otherwise connecting and/or securing tube segments together. In some embodiments, sidewalls of tube segments connected together are substantially parallel to one another at or near the connection region.
摘要:
The invention relates to a lamp (4) and to a lighting system and device (1) for lighting interiors such as dwellings or offices, the LED lamp (6) including an LED-supporting body (5) having a substantially circular or polygonal crown-shaped plan and provided with a plurality of LEDs on one of the surfaces thereof, which body defines a hollow inner space (17) through which natural light can pass via means (22) for conveying natural light provided on the device, such as, for example, segments of reflective tube (2,2′) that convey natural light or an optical fiber (3b). The lighting system enables the transmission via a communication channel (13) of the signal generated by a transducer element (10), involving at least one element (11) for transmitting to the corresponding receiver elements (12) which modify the elements (7) that control each lamp.
摘要:
The window system has a substantially rectangular frame structure having four corner sections (1b) and being adapted to be installed in a roof structure and a bracket arrangement comprising a set of bracket units (6b), each bracket unit including a base element (10b) mounted at each corner section of the frame structure. Each bracket unit furthermore comprises at least one supplemental element (20b,40b) adapted to be detachably connected to said base element. One supplemental element comprises a leg element (20b) adapted to be detachably connected to the base element, preferably rotatably and detachably connected with the base element.
摘要:
Certain example embodiments of this invention relate to articles including anticondensation coatings that are exposed to an external environment, and/or methods of making the same. In certain example embodiments, the anticondensation coatings may be survivable in an outside environment. The coatings also may have a sufficiently low sheet resistance and hemispherical emissivity such that the glass surface is more likely to retain heat from the interior area, thereby reducing (and sometimes completely eliminating) the presence condensation thereon. The articles of certain example embodiments may be, for example, skylights, vehicle windows or windshields, IG units, VIG units, refrigerator/freezer doors, and/or the like.
摘要:
A controller for an energy management system that controls the amount of light allowed into an area is provided. The system comprises a louver assembly and a light sensor contained within a light well. The light sensor is in communication with a controller that manages the position of the louvers in the system and controls the amount of light allowed through the system. The system further comprises thermal sensors in communication with the controller, which allow for management of the louvers' position to maximize energy efficiency.
摘要:
A passive collimating skylight system includes an energy-receiving aperture defining a first plane and an energy-delivering aperture defining a second plane that is spaced apart from and non-parallel to the first plane. An energy-directing passageway extends between the energy-receiving aperture and the energy-delivering aperture to redirect radiant energy incident on the energy-collecting aperture over a range of incidence angles to the energy-delivering aperture so that the redirected radiant energy emerges from the energy-delivering aperture over a range of emergence angles that is smaller than the range of incidence angles. The passageway is defined by a wall having a first end that defines the energy-delivering aperture and a second end that defines the energy-collecting aperture, the wall tapering inwardly and having a reflective inner surface along substantially the entire length from the first end to the second end. At least a portion of the wall of the passageway can be made of a flexible reflective film.
摘要:
A skylight with a light transmission passage bounded by reflective surface. Centrally facing, curved mirror reflective surfaces are positioned on opposite sides of the passage. The curved reflective surfaces have a curvature slope that becomes progressively greater, with respect to a plane that is perpendicular to the axis, as the surfaces progress from the upper end to the lower end of the passage. The curved mirror surfaces are also curved inward at their upper end. Preferably, the curved mirror surfaces are parabolic and most preferably are formed as a compound parabolic concentrator that is mounted in an inverted orientation. The skylight of the invention also has reflective surfaces that are orthogonal to these reflective surfaces. The orthogonal reflective surfaces can alternatively be either formed with the same curvature and orientation or can be planar.
摘要:
An improved skylight system comprises a unitary light transmitting skylight lens having a main lens body, an outwardly projecting horizontal support flange, a surrounding downwardly and outwardly extending skirt panel, and a horizontal lower attachment lip extending from the skirt panel. The attachment lip is held in a channel formed by an upper hold-down flange and a cooperating lower flange of a mounting frame. The lens is fitted over a roof curb and attached thereto by driving fasteners through a vertical attachment collar that depends from the inner edge of the lower flange of the mounting frame into the curb.
摘要:
This invention provides support structures on roofs. Such support structure can be used to support a roof load, or a closure structure which doses an aperture in the roof, thus to provide access to the interior of a building through an aperture in the roof. The support structure can support a skylight to provide natural day-lighting, or a smoke vent, or a variety of other loads optionally relating to matter or energy communication between the inside and outside of the building. The support structure includes rails adapted to be supported by adjacent rib elevations on opposite sides of a flat of a roof panel, elevated above the water line of the panel flat. Where the support structure surrounds an aperture, a diverter seals a cut away portion of the rib structure and diverts water through the rib structure and laterally away from the rail and closure structure.
摘要:
A skylight sunlight redirector is provided with ridges, grooves, and/or prisms that control light transmitted through the redirector as incident sunlight angle changes throughout the day.