Method for producing an electrical device comprising a covering material
AssigneeRobert Bosch GmbH
InventorsTjalf Pirk, Helmut Schmidt, Petra Stedile
Life of this patent
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Abstract
A method for producing an electrical device including an electrical component at least partially covered by a covering material having a cement material includes supplying the cement material, mixing an additive into the cement material, applying the covering material having the cement material with the additive onto the electrical component, and treating the covering material. The treatment allows the additive from the cement material to reach a surface of the cement material and to form a protective layer on the surface.
Claims13
A method of producing an electrical device including an electrical component at least partly enveloped by an envelope material having a cement material, the method comprising:
- mixing an admixture into the cement material;
- applying the envelope material including the cement material comprising the admixture to the electrical component;
- and
- treating the envelope material so as to cause the admixture from the cement material to arrive at a surface of the cement material and to form a protective layer at the surface.
An electrical device, comprising:
- an envelope material including a cement material;
- an electrical component at least partly enveloped by the envelope material;
- and
- a protective layer disposed at a surface of the cement material and including an admixture configured to arrive from an interior of the cement material at the surface of the cement material so as to form the protective layer at the surface,
- wherein the admixture is also disposed in the interior of the cement material.
Dependencies are inferred from the claim text.