Lighting appliance with reduced space requirement

A technology of lighting equipment and volume, which is applied in the direction of lighting and heating equipment, lighting devices, fixed lighting devices, etc., and can solve the problems that the volume cannot be effectively reduced

Inactive Publication Date: 2006-11-15
BEGHELLI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Known types of luminaire structures are not practically effective in reducing volumes; for example, with regard to ceiling luminaires, which can be installed especially in offices and commercial buildings in general, the volume size of a structure of 60 x 60 cm is a volumetric dimension comparable to that of Specifications associated with specific types of panel sizes for artificial ceilings

Method used

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  • Lighting appliance with reduced space requirement
  • Lighting appliance with reduced space requirement
  • Lighting appliance with reduced space requirement

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Embodiment Construction

[0018] Referring to the above-mentioned figures, the volume-reduced lighting equipment as the object of the present invention includes: a body 10, generally U-shaped, two top beams 11 are fixed at the ends of the body, and a top beam 11 is arranged above the body to communicate with the middle housing 12. Corresponding grid reflectors 13 for suitable external light scattering.

[0019] A device thus constituted can preferably be used inside certain panels forming artificial ceilings of civil and / or industrial buildings.

[0020] Specifically, according to the invention, at the upper end of the U-arm, the body 10 has two movable flaps 14 which can be moved along the grid in the idle condition, ie during transport and storage of the lighting device. The profile of the reflector 13 is folded; conversely, in operating conditions, ie when the equipment is installed, the flaps 14 can be unfolded until the standard dimensions of the panels used are reached.

[0021] This particular ...

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Abstract

A lighting appliance with a reduced space requirement comprising a shaped body (10), delimited by two headpieces (11), in which the light sources are contained, consisting, in particular, of fluorescent lamps, and above which a grid reflector (13) is positioned for an adequate light diffusion; the body (10) of the lighting appliance is equipped with two foldable flaps (14) which allow the overall space requirement of the appliance to be reduced.

Description

technical field [0001] The invention relates to a lighting device with reduced encumbrance. Background technique [0002] Lamps or devices for direct lighting are widely used in the artificial lighting of civil or industrial buildings, not only as the main light source, but also as an emergency or safety light source. [0003] These devices generally consist of a hollow housing that accommodates the fluorescent tubes and is connected to terminals capable of supplying power. [0004] The housing can be closed by grid reflectors or transparent protective screens, which are connectable and detachable to allow constant access to the tubes and terminals. [0005] One particularly felt problem associated with lighting fixtures of the conventional type, especially on the part of power material wholesalers, concerns the overall volume of the support structure for the light source. [0006] Known types of luminaire structures are not practically effective in reducing volumes; for e...

Claims

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Application Information

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IPC IPC(8): F21S8/00F21V7/00
CPCF21V15/01F21V17/007F21V21/04F21Y2103/00
InventorG·P·贝格利
OwnerBEGHELLI