Method of providing the surface of base bodies of displacement or angle measuring systems with magnetizable material
AssigneeSiemens Aktiengesellschaft
InventorsThilo Krumpiegl, Andreas Kuhn
Life of this patent
Estimating the term…
Abstract
A method for providing the surface of base bodies of displacement or angle measuring systems with magnetizable material. Hard ferrite powder or materials comprising rare earths are preferred components of the magnetizable coating material. The composition of the material is changed during application of the coating such that the percentage of the ferrite or rare earth compound is increased.
Claims11
A method of providing at least one surface of a base body with magnetizable coating material comprising a mixture a first component selected from the group consisting of ferrite and materials comprising rare earths and a second metallic component and wherein the composition of the magnetizable coating material is changed during the application of the coating in such a way that the proportion of the first component is increased.
Dependencies are inferred from the claim text.