Powder metal electrode component for discharge lamps
AssigneePatent-Truehand-Gesellshaft fuer Elektrische Gluelampen mbH
InventorsBernhard Altmann, Alfred Gahn, Dietmar Illig, Peter Schade
Life of this patent
Estimating the term…
Abstract
The electrode component according to the invention is produced by means of the metal powder injection molding method. As a result, complex shapes can be realized for the electrode.
Claims10
An electrode component for high pressure discharge lamps, produced from high-temperature resistant powder metal, in particular from tungsten, molybdenum, tantalum, rhenium or alloys and also carbides of said materials, characterized in that the electrode component is produced using a metal powder injection moulding method and said powder metal has a mean grain size below 20 μm.
Dependencies are inferred from the claim text.