EP 0519571 A1 19921223 - Variable-configuration lighting apparatus with mutually movable elements.
Title (en)
Variable-configuration lighting apparatus with mutually movable elements.
Title (de)
Beleuchtungsapparat gegeneinander beweglichen Elementen von veränderbarer Gestalt.
Title (fr)
Appareil d'éclairage à configuration variable avec des éléments mobiles entre eux.
Publication
Application
Priority
IT MI911711 A 19910621
Abstract (en)
The apparatus (5) is composed substantially of a number of modular elements (1, 2) of curvilinear extension, in particular of arcuate extension, with their end cross-sections lying in planes forming an acute contained angle. The adjacent elements (1, 2) are connected together so that they cannot move relatively in the longitudinal direction, but are free to rotate relative to each other about the central axis of that end cross-section in correspondence with which they are connected together. The end element of the plurality of elements carries one or more lighting lamps. The ability of the elements to be rotated relative to each other and their curved shape enables the apparatus configuration to be varied and the light beam to be orientated in any direction. <IMAGE>
IPC 1-7
IPC 8 full level
F21S 6/00 (2006.01); F21V 21/28 (2006.01)
CPC (source: EP)
F21S 6/002 (2013.01); F21S 6/003 (2013.01); F21V 21/28 (2013.01)
Citation (search report)
- [X] US 3798438 A 19740319 - MENICHETTI P
- [Y] FR 1406687 A 19650723
- [A] US 4305560 A 19811215 - BAN SHIGERU
- [A] US 4716505 A 19871229 - CHAN SHUI L D [HK]
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB LI NL PT SE
DOCDB simple family (publication)
EP 0519571 A1 19921223; IT 1248523 B 19950119; IT MI911711 A0 19910621; IT MI911711 A1 19921221
DOCDB simple family (application)
EP 92201782 A 19920618; IT MI911711 A 19910621