The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 20, 2001
Filed:
Dec. 08, 1998
Applicant:
Inventors:
Rolf Minder, Nattheim, DE;
Rolf Kiesel, Aalen, DE;
Assignee:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J 5/50 ;
U.S. Cl.
CPC ...
H01J 5/50 ;
Abstract
The invention relates to the fastening of incandescent coil filaments to current lead-in wires in electric lamps. One end (,) of the current lead-in wires is flattened and U-shaped. The U-shaped segment (,) of the current lead-in wire forms a gap-like seat (,) for a coiled incandescent coil-filament end (,), the gap width of which is smaller than the outside diameter of the incandescent coil-filament end (,).