EP 0914674 A1 19990512 - ELECTRIC LAMP
Title (en)
ELECTRIC LAMP
Title (de)
ELEKTRISCHE LAMPE
Title (fr)
AMPOULE ELECTRIQUE
Publication
Application
Priority
- DE 9702639 W 19971111
- DE 19716158 A 19970418
Abstract (en)
[origin: WO9848448A1] The invention concerns the attachment of coiled filaments to supply leads in electric lamps. One end (41) of the supply lead is flattened and U-shaped. The U-shaped section (41) of the supply lead forms a slot-shaped receptacle (45) for a helical coiled filament end (3a), the slot -width of which is narrower than the outside diameter of the coiled filament end (3a).
IPC 1-7
IPC 8 full level
H01J 61/067 (2006.01); H01K 1/16 (2006.01); H01K 1/18 (2006.01)
CPC (source: EP KR US)
H01J 61/0672 (2013.01 - EP US); H01K 1/16 (2013.01 - EP KR US); H01K 1/18 (2013.01 - EP US)
Citation (search report)
See references of WO 9848448A1
Designated contracting state (EPC)
AT BE CH DE ES FI FR GB IT LI NL SE
DOCDB simple family (publication)
WO 9848448 A1 19981029; AT E242916 T1 20030615; CA 2255081 A1 19981029; CA 2255081 C 20060725; CN 1106682 C 20030423; CN 1222249 A 19990707; DE 59710277 D1 20030717; EP 0914674 A1 19990512; EP 0914674 B1 20030611; ES 2201335 T3 20040316; HU 222632 B1 20030929; HU P9901363 A2 19990830; HU P9901363 A3 20000828; JP 2000512802 A 20000926; KR 100393462 B1 20030919; KR 20000016646 A 20000325; NO 321194 B1 20060403; NO 986003 D0 19981218; NO 986003 L 19981218; US 6191526 B1 20010220
DOCDB simple family (application)
DE 9702639 W 19971111; AT 97951065 T 19971111; CA 2255081 A 19971111; CN 97195598 A 19971111; DE 59710277 T 19971111; EP 97951065 A 19971111; ES 97951065 T 19971111; HU P9901363 A 19971111; JP 54464098 A 19971111; KR 19980710245 A 19981214; NO 986003 A 19981218; US 20208698 A 19981208