EP 0703406 B1 20000524 - Reflector and louvre system for a ceiling lamp
Title (en)
Reflector and louvre system for a ceiling lamp
Title (de)
Reflektor- und Abschirmsystem für eine Deckenleuchte
Title (fr)
Réflecteur et système de grille pour un luminaire de plafond
Publication
Application
Priority
DE 4433862 A 19940922
Abstract (en)
[origin: EP0703406A1] The tube reflector (20) is positioned at right angles beneath the roof reflector (11) and has parabolically curved inner wall surfaces (22). At least one horizontal fluorescent lamp is between the roof reflector and the tube reflector. The tube reflector is positioned in a plate-shaped grid screen (13) which has rectangular cells (14) formed by intersecting bridge=pieces and possessing parabolically curved reflection surfaces. The tube reflector is positioned in a central recess (18) in the middle of the grid screen.
IPC 1-7
IPC 8 full level
F21V 11/06 (2006.01); F21V 13/10 (2006.01)
CPC (source: EP)
F21V 11/06 (2013.01); F21V 13/10 (2013.01); F21Y 2103/37 (2016.08)
Designated contracting state (EPC)
AT DE FR GB NL
DOCDB simple family (publication)
EP 0703406 A1 19960327; EP 0703406 B1 20000524; AT E193366 T1 20000615; DE 4433862 C1 19960314; DE 59508381 D1 20000629
DOCDB simple family (application)
EP 95113084 A 19950819; AT 95113084 T 19950819; DE 4433862 A 19940922; DE 59508381 T 19950819