Title:
LIGHTING FIXTURE WITH OPEN ARCHITECTURE
Document Type and Number:
WIPO Patent Application WO/2012/021091
Kind Code:
A3
Abstract:
The invention can be used as a lighting device which is mounted on posts (or other fixing devices) along roads and railways, in pedestrian areas, parking areas and on other objects or is fixed to the ceiling, the wall etc. in various premises. The technical result is a reduction in the weight and dimensions of the lighting fixture and in the cost of manufacturing the latter by simplifying the construction and manufacturing technology, and an increase in the lighting intensity and also an improvement in the heat‑emission conditions. A lighting fixture with open architecture is proposed, the basic parts of which include a structural element with base elements intended for mounting the lighting fixture on a post or ceiling. A printed circuit board and radiator which are interconnected with the aid of a hermetic heat‑conductive compound are fixed to the structural element, as are power units which are hermetically sealed industrially. Projecting ribs or rods for increasing the heat‑emission area are formed on the free surface of the radiator. The printed circuit board together with housings and contact elements of light-emitting diodes are cast with the same compound. In the process, optical elements of the light‑emitting diodes are not cast with said compound, which makes it possible to improve the lighting intensity.
Inventors:
KULISH ALEKSEY VASILEVICH (RU)
LAPTEV IVAN ALEKSANDROVICH (RU)
ZORIN VLADIMIR ALEKSANDROVICH (RU)
ILIN GEORGIY VLADIMIROVICH (RU)
KHMELEVSKIY KIRILL UREVICH (RU)
LAPTEV IVAN ALEKSANDROVICH (RU)
ZORIN VLADIMIR ALEKSANDROVICH (RU)
ILIN GEORGIY VLADIMIROVICH (RU)
KHMELEVSKIY KIRILL UREVICH (RU)
Application Number:
PCT/RU2011/000597
Publication Date:
April 05, 2012
Filing Date:
August 08, 2011
Export Citation:
Assignee:
KULISH ALEKSEY VASILEVICH (RU)
LAPTEV IVAN ALEKSANDROVICH (RU)
ZORIN VLADIMIR ALEKSANDROVICH (RU)
ILIN GEORGIY VLADIMIROVICH (RU)
KHMELEVSKIY KIRILL UREVICH (RU)
LAPTEV IVAN ALEKSANDROVICH (RU)
ZORIN VLADIMIR ALEKSANDROVICH (RU)
ILIN GEORGIY VLADIMIROVICH (RU)
KHMELEVSKIY KIRILL UREVICH (RU)
International Classes:
F21S8/00; F21S9/02; F21V29/00; F21V29/15; F21W131/103; F21Y101/02
Foreign References:
| RU83587U1 | 2009-06-10 | |||
| RU94310U1 | 2010-05-20 | |||
| CN201050762Y | 2008-04-23 | |||
| CN201110480Y | 2008-09-03 |
Attorney, Agent or Firm:
KOLTSOVA, Natalia Dmitrievna (5-5Moscow, RU)
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