EP 1407637 A1 20040414 - ELECTROLUMINESCENT SUPPLEMENTARY-LIGHTING DEVICE HAVING THREE-DIMENSIONAL CONFIGURATION
Title (en)
ELECTROLUMINESCENT SUPPLEMENTARY-LIGHTING DEVICE HAVING THREE-DIMENSIONAL CONFIGURATION
Title (de)
ELEKTROLUMINESZENTE ERGÄNZUNGSBELEUCHTUNGSEINRICHTUNG MIT DREIDIMENSIONALER KONFIGURATION
Title (fr)
DISPOSITIF D'ECLAIRAGE D'APPOINT ELECTROLUMINESCENT A CONFIGURATION TRIDIMENSIONNELLE
Publication
Application
Priority
- CA 0200564 W 20020423
- US 84148201 A 20010425
- US 84526101 A 20010501
Abstract (en)
[origin: WO02089533A1] An electroluminescent supplementary lighting device having three-dimensional configuration will typically have a curved front face (14), or a partial conical front face; or have the configuration of a truncated pyramid. The entire front face (14) is light emitting when the device is plugged into a wall receptacle. The front face (14) is translucent, and an electroluminescent panel having substantially the same configuration as the front face underlies the front face within the attached interior of the lighting device. A connection tab extends from an edge of the electroluminescent panel into an enclosed volume within the lighting device, where connections are made to electrical prongs (16) so as to provide a voltage across the electroluminescent phosphor lying within the electroluminescent panel between the electrically conductive front and back sheets.
IPC 1-7
IPC 8 full level
H05B 33/00 (2006.01); H05B 33/02 (2006.01)
CPC (source: EP)
H05B 33/00 (2013.01); H05B 33/02 (2013.01)
Citation (search report)
See references of WO 02089533A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 02089533 A1 20021107; CA 2449988 A1 20021107; EP 1407637 A1 20040414
DOCDB simple family (application)
CA 0200564 W 20020423; CA 2449988 A 20020423; EP 02766577 A 20020423