Goods & Services

Stained-glass windows of metal; metal window frames; building materials of metal that reflect daylight and do not contain reflective glass. Lighting installations; light diffusers; ventilation and water distribution apparatus; ventilation installations. Window frames not of metal; window panes, not of metal; building materials not of metal that reflect daylight and not made of reflective glass.

Goods & Services

Windows of metal; metal window frames; building materials of metal that reflect daylight and do not contain reflective glass. Ventilation and water distribution apparatus; ventilation installations. Window frames not of metal; window panes, not of metal; building materials not of metal that reflect daylight and not made of reflective glass.

Goods & Services

Glazed windows of metal; window frames of metal; daylight-reflecting metal building materials not made of reflective glass. Lighting installations; light diffusers; apparatus for ventilation and water distribution; ventilation installations. Window frames not of metal; window panes, not of metal; daylight-reflecting building materials not of metal and not made of reflective glass.

Goods & Services

Glazed windows of metal; window frames of metal; daylight-reflecting metal building materials not made of reflective glass. Lighting installations; light diffusers; apparatus for ventilation and water distribution; ventilation installations. Window frames not of metal; window panes, not of metal; daylight-reflecting building materials not of metal and not made of reflective glass.

Goods & Services

Frames of metal and supporting structures of metal for skylights and for light well covers; metal coverings for wells; windows of metal; metal frames for windows; construction elements of metal for reflecting daylight. Lighting installations; light diffusers; apparatus for ventilation and water distribution; ventilation installations. Building materials (not of metal) and windows for skylights and for light well covers; window frames not of metal; window panes, not of metal. Frames and holders for mirrors.

Abstract

In a device of a cover of a light well opening for an interior of a building or similar structure, the cover has a housing frame (2) and a composite safety glass (3) or the like tightly fastened therein. The housing frame (2) is provided with at least one through opening (11) for a passage of air between the interior and the exterior. The at least one through opening (11) in the housing frame (2) can be moved from an open to a closed position, or vice versa, by means of a closing element (12) of the device, which closing element is integrated in the housing frame (2) and can be actuated manually or by a motor. This closing element permits an efficient supply or discharge of air or enables a closing state to be set.

IPC Classes  ?

• E04F 17/06 - Light shafts, e.g. for cellars

Abstract

In an apparatus for illuminating rooms, with a light shaft (2; 2') having reflecting inner walls (3), an inlet opening (5; 45) for daylight is provided at one end of said light shaft. Subsections (11, 12, 13; 41, 42, 43) of the light shaft walls are transparent or translucent. Light deflection modules (21, 22, 23; 57) for deflecting the light in different directions are arranged in the region of these transparent or translucent subsections (11, 12, 13; 41, 42, 43), said light deflection modules (21, 22, 23; 57) each comprising a number of laminations (25, 26, 27), which have, at least partially, a reflecting surface. The quantity of light determined for the individual rooms can therefore be regulated in a simple manner, as desired.

IPC Classes  ?

• F21S 11/00 - Non-electric lighting devices or systems using daylight
• F21S 19/00 - Lighting devices or systems employing combinations of electric and non-electric light sourcesReplacing or exchanging electric light sources with non-electric light sources or vice versa

Abstract

A device for covering a light well opening is provided with a composite safety glass (15) which can be inserted into a metal frame (15, 21, 22) and which has an outer and an inner insulating glass pane (16, 17). The metal frame (15, 21, 22) comprises a bezel (10) that can be fixed to a component having the light well opening (2) and also at least one support (21, 22), formed as a profiled frame, for the composite safety glass (15). The support (21, 22) can be fixed to the bezel (10) via a number of mountings (20) distributed over the circumference thereof. The mountings (20) are provided with means for adjusting the support (21, 22) with respect to the bezel (10) and with means for the thermal isolation of these two parts. The composite safety glass can be adjusted and, in the process, tolerances can be taken into account, so that the glazing exhibits no parts projecting with respect to the visible upper surface of the bezel.

IPC Classes  ?

• E04F 17/06 - Light shafts, e.g. for cellars
• E04F 19/08 - Built-in cupboardsMasks of nichesCovers of holes enabling access to installations
• E06B 5/06 - Doors, windows, or like closures for special purposesBorder constructions therefor for out-buildings or cellarsOther simple closures not designed to be close-fitting with fixed metal frames
• F21S 11/00 - Non-electric lighting devices or systems using daylight

Abstract

The arrangement for illuminating rooms in buildings comprises a light guiding device (10), which is designed to be able to guide light from the outer end part (31) of said device, which is associated with the outer side of the building (1), into the inside of the building. The light guiding device (10) is associated with one of the ceiling regions (5) in the building (1).

IPC Classes  ?

• F21S 11/00 - Non-electric lighting devices or systems using daylight

Goods & Services

Lighting installations.