EP 0994312 A1 20000419 - Room lights with integrated air filter device
Title (en)
Room lights with integrated air filter device
Title (de)
Raumleuchte mit integrierter Raumluftfiltriervorrichtung
Title (fr)
Lampe d'intérieur avec un système de filtrage aérien d'ambiance
Publication
Application
Priority
EP 98811024 A 19981014
Abstract (en)
The light fitting has one or more light sources (20), e.g. incandescent bulbs or fluorescent light tubes and an easily interchangeable light shade (17) which iincorporates an electric fan (2) ,used for passing the room air through a fat filter (23) and/or an active carbon filter (13) for removal of tobacco smoke, with the filtered air fed back into the room.
IPC 1-7
IPC 8 full level
F21V 33/00 (2006.01); F24F 8/108 (2021.01); F24F 8/158 (2021.01)
CPC (source: EP US)
F21V 33/0088 (2013.01 - EP); F24F 8/10 (2021.01 - EP); F24F 8/108 (2021.01 - EP US); F24F 8/158 (2021.01 - EP US); F24F 8/97 (2021.01 - EP)
Citation (search report)
- [XY] NL 8800812 A 19891016 - WILHELMUS ADRIANUS HENDRIKUS H
- [Y] DE 3428359 A1 19860206 - DUEPRO AG [CH]
- [X] DE 9104400 U1 19910627
- [X] US 2790510 A 19570430 - BRABEC JOSEPH G
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0994312 A1 20000419; EP 0994312 B1 20000830; AT E196001 T1 20000915; AT E240493 T1 20030515; AU 5965299 A 20000501; CA 2346432 A1 20000420; CZ 20011262 A3 20020313; DE 59800258 D1 20001005; DE 59905576 D1 20030618; EP 1121563 A1 20010808; EP 1121563 B1 20030514; PL 347225 A1 20020325; WO 0022351 A1 20000420
DOCDB simple family (application)
EP 98811024 A 19981014; AT 98811024 T 19981014; AT 99970457 T 19991012; AU 5965299 A 19991012; CA 2346432 A 19991012; CH 9900481 W 19991012; CZ 20011262 A 19991012; DE 59800258 T 19981014; DE 59905576 T 19991012; EP 99970457 A 19991012; PL 34722599 A 19991012