| Patent application number | Description | Published |
| 20080292812 | Vacuum Treatment Installation and Vacuum Treatment Method - Vacuum treatment installation or vacuum treatment method for carrying out a plasma method, wherein the treatment is carried out in a vacuum chamber, in which are disposed a device for generating an electric low voltage arc discharge (NVBE) comprised of a cathode and an anode electrically interconnectable with the cathode via an arc generator, and a workpiece carrier electrically interconnectable with a bias generator for receiving and moving workpieces, as well as at least one feed for inert and/or reactive gas. At least a portion of the surface of the anode is therein fabricated of graphite and is operated at high temperature. | 11-27-2008 |
| 20090166188 | METHOD FOR DEPOSITING ELECTRICALLY INSULATING LAYERS - Method for producing low-conductivity layers, especially insulating layers, on at least one workpiece by vacuum coating, wherein an electrical arc discharge is operated between at least one anode and one cathode of an arc source in an atmosphere containing reactive gas, and only a small external magnetic field essentially perpendicular to the target surface or none at all is generated at the surface of a target electrically connected to the cathode to assist the evaporation process, the degree of recoating of the surface by other coating sources being less than 10%, and the magnetic field being generated by a magnet system that comprises at least one axially polarized coil with a geometry similar in size to the target. | 07-02-2009 |
| 20090269600 | METHOD FOR PRODUCING METAL OXIDE LAYERS THROUGH ARC VAPORIZATION - The invention relates to a method for producing oxidic layers by means of PVD (physical vapor deposition), in particular by means of cathodic arc vaporization, wherein a powder-metallurgical target is vaporized and the powder-metallic target is formed of at least two metallic or semi-metallic components, the composition of the metallic or semi-metallic components resp. of the target being chosen in such a manner that during heating in the transition from the room temperature into the liquid phase no phase boundary of purely solid phases, based on the phase diagram of a molten mixture of the at least two metallic or semi-metallic components, is crossed. | 10-29-2009 |
| 20100291320 | METHOD FOR MANUFACTURING A TREATED SURFACE AND VACUUM PLASMA SOURCES - When treating workpiece or substrate surfaces with the help of a vacuum plasma discharge between an anode and an cathode and whereby due to such treatment a solid is formed and deposited on the anode surface, which solid has a higher specific DC impedance than the specific DC impedance of the anode material, at least parts of the anode surface are shielded from such deposition by establishing thereat a shielding plasma. | 11-18-2010 |