H - Electricity – 01 – K
Patent
H - Electricity
01
K
H01K 1/16 (2006.01) H01J 61/067 (2006.01) H01K 1/18 (2006.01)
Patent
CA 2255081
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).
L'invention concerne la fixation de filaments boudinés à des fils d'alimentation en courant dans des ampoules électriques. Une extrémité (41) des fils d'alimentation est aplatie et en forme de U. La section en forme de U (41) du fil d'alimentation forme un logement (45) en forme de fente destinée à l'extrémité spiralée (3a) du filament boudiné, la largeur de cette fente étant plus petite que le diamètre extérieur de l'extrémité (3a) du filament boudiné.
Kiesel Rolf
Minder Rolf
Fetherstonhaugh & Co.
Patent-Treuhand-Gesellschaft Fuer Elektrische Gluehlampen Mbh
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