EP 0187493 A2 19860716 - Toroidal ballast lighting fixture.
Title (en)
Toroidal ballast lighting fixture.
Title (de)
Toroidaler Beleuchtungsballast.
Title (fr)
Dispositif de ballast toroidal pour éclairage.
Publication
Application
Priority
US 68100284 A 19841213
Abstract (en)
A lighting fixture such as a socket adapter is disclosed containing a preferably toroidal ballast choke surrounding a recess adapted to receive the base of a fluorescent or similar bulb.
IPC 1-7
IPC 8 full level
F21S 2/00 (2006.01); H01J 61/32 (2006.01); H01J 61/56 (2006.01)
CPC (source: EP)
H01J 61/56 (2013.01)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0187493 A2 19860716; EP 0187493 A3 19881109; AU 5121385 A 19860619; CN 85109505 A 19860903; JP S61185805 A 19860819
DOCDB simple family (application)
EP 85309050 A 19851212; AU 5121385 A 19851213; CN 85109505 A 19851213; JP 28087485 A 19851213