Dr. Johannes Heidenhain Gmbh

Johannes Heidenhain Gmbh

Anton Beckerbauer

Georg Flatscher

Erich Bayer

Martin Ullrich

An evaporator device system having an electron jet heating device for the vaporization of several materials onto a substrate in a vacuum chamber includes at least two crucibles for the reception of respective evaporation materials. These crucibles are concentrically arranged on a turntable. For the more uniform evaporation of the material, at least the crucible aligned with the electron jet is caused to rotate in the turntable during operation of the eletron jet heating device.

Evaporator device for the evaporation of several materials

A recording medium with a multicolor high resolution pattern created by layer packs. Pattern-forming layers of the layer packs are successively applied by photolithographic means in a sequence corresponding to a color of the high resolution pattern. The pattern-forming layers of the layer packs are separate from one another on the substrate of the recording medium. The process for producing the recording medium includes applying a photoresist layer to a substrate and developing the photoresist. Pattern-forming layers are successively applied over the whole surface of the substrate in a sequence corresponding to a color. The remaining photoresist and the layers overlying it are removed to leave a sequence of pattern-forming layers on the substrate separate from any adjacent pattern-forming layers.

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Nussdorf, Germany

Anton Beckerbauer