EP 1770329 A3 20080514 - Arrangement to selectively avoid the glare of an exterior lighting along a vertical or horizontal axis
Title (en)
Arrangement to selectively avoid the glare of an exterior lighting along a vertical or horizontal axis
Title (de)
Anordnung zum gezielten Entblenden von Außenleuchten in vertikaler und horizontaler Achse
Title (fr)
Dispositif pour éviter de manière sélective l'éblouissement d'un éclairage extérieur selon un axe vertical et horizontal
Publication
Application
Priority
DE 102005047746 A 20050928
Abstract (en)
[origin: EP1770329A2] The device has a cylindrical, transparent shield body (14) with a cylindrical lens and surface provided with a zigzag-shaped profile in a vertical direction to deflect the radiation from a lighting source (18) incident on the shield body in a desired direction. Triangular projections of the zigzag-shaped profile in upper and lower portions of the shield body are designed and configured in such a way that the radiation from the lighting source is fully reflected and deflected in a desired direction when passing through the upper and lower portions of the shield body, respectively. An independent claim is also included for a method for producing an essentially cylindrical, transparent shield body.
IPC 8 full level
CPC (source: EP US)
Citation (search report)
- [XY] US 3646338 A 19720229 - TALTAVULL IGNACIO GOYTISOLO
- [Y] US 3371201 A 19680227 - YONKERS EDWARD H
- [Y] GB 1122968 A 19680807
- [Y] GB 217539 A 19240717 - WILLIAM ASHBURY DOREY
- [Y] GB 636982 A 19500510 - HOLOPHANE LTD, et al
- [Y] DE 1027151 B 19580403 - HELMUT BIERBRAUER, et al
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK RS
DOCDB simple family (publication)
EP 1770329 A2 20070404; EP 1770329 A3 20080514; DE 102005047746 A1 20070524; US 2007070632 A1 20070329; US 7470045 B2 20081230
DOCDB simple family (application)
EP 06120353 A 20060908; DE 102005047746 A 20050928; US 52818406 A 20060926