发明名称 Electric lamp having a current lead-in wire with a flattened U-shaped end segment
摘要 The invention relates to the fastening of incandescent coil filaments to current lead-in wires in electric lamps. One end (41) of the current lead-in wires is flattened and U-shaped. The U-shaped segment (41) of the current lead-in wire forms a gap-like seat (45) for a coiled incandescent coil-filament end (3a), the gap width of which is smaller than the outside diameter of the incandescent coil-filament end (3a).
申请公布号 US6191526(B1) 申请公布日期 2001.02.20
申请号 US19980202086 申请日期 1998.12.08
申请人 PATENT-TREUHAND-GESELLSCHAFT FUER ELEKTRISCHE GLUEHLAMPEN MBH 发明人 MINDER ROLF;KIESEL ROLF
分类号 H01J61/067;H01K1/16;H01K1/18;(IPC1-7):H01J5/50 主分类号 H01J61/067
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