EP 1376007 A3 20040519 - Lighting device
Title (en)
Lighting device
Title (de)
Beleuchtungseinrichtung
Title (fr)
Dispositif d' éclairage
Publication
Application
Priority
IT MI20021393 A 20020625
Abstract (en)
[origin: EP1376007A2] A lighting device (1) has a casing (2) housing one or more light sources (7); the casing (2) is closed by a screen (15) defined by a plate (17) made of light-diffusing material, and by a mirror-effect reflecting layer (23) located on a surface (19) of the plate (17) on the opposite side to the sources (7) to define a visible surface (24) of the screen (15); when the device is turned off, the reflecting layer (23) has the appearance of a mirror surface, and, when the device is turned on, the reflecting layer is substantially transparent to the light emitted by the sources (7). <IMAGE>
IPC 1-7
IPC 8 full level
CPC (source: EP US)
F21S 41/37 (2018.01 - EP US); F21V 3/04 (2013.01 - EP); F21V 7/24 (2018.02 - EP US); F21V 7/28 (2018.02 - EP US); F21Y 2103/00 (2013.01 - EP US); F21Y 2113/00 (2013.01 - EP US)
Citation (search report)
- [XY] US 3964194 A 19760622 - GUGELER WILLIAM G
- [YA] WO 0109227 A1 20010208 - 3M INNOVATIVE PROPERTIES CO [US]
- [YA] EP 1191280 A1 20020327 - VALEO VISION [FR]
- [X] GB 2108256 A 19830511 - WIPAC DEV LIMITED
- [A] FR 2576249 A1 19860725 - MORA MICHEL [FR]
- [A] US 4041302 A 19770809 - KOLJONEN VILHO
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 1376007 A2 20040102; EP 1376007 A3 20040519; EP 1376007 B1 20061108; DE 60309538 D1 20061221; DE 60309538 T2 20071004; ES 2276999 T3 20070701; IT MI20021393 A0 20020625; IT MI20021393 A1 20031229
DOCDB simple family (application)
EP 03014108 A 20030623; DE 60309538 T 20030623; ES 03014108 T 20030623; IT MI20021393 A 20020625