EP 1429071 A3 20041222 - Smooth light pipe
Title (en)
Smooth light pipe
Title (de)
Glatte Rohrleuchte
Title (fr)
Lampe tubulaire lisse
Publication
Application
Priority
GR 2002100535 A 20021212
Abstract (en)
[origin: EP1429071A2] It is a light pipe used for decoration in squares, streets, shop windows, balconies and terraces. Its main feature is that because of its smooth external surface (1a) the smooth light pipe provides us with the best light and its easy cleaning in that there are no corrugations for dust. <IMAGE>
IPC 1-7
IPC 8 full level
F21S 4/00 (2006.01)
CPC (source: EP US)
F21S 4/20 (2016.01 - EP US); F21Y 2115/10 (2016.07 - EP US)
Citation (search report)
- [Y] US 6394623 B1 20020528 - TSUI PUI-HING [HK]
- [Y] US 2001052420 A1 20011220 - ITO AKIRA [JP]
- [A] US 4851972 A 19890725 - ALTMAN PETER W [US]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1429071 A2 20040616; EP 1429071 A3 20041222; GR 1004702 B 20041018; GR 20020100535 A 20040825
DOCDB simple family (application)
EP 03386007 A 20030402; GR 2002100535 A 20021212