Abstract: A crucible device for growing crystals includes a container being arrangeable in a heating chamber of a heating apparatus, and a seed fixture element. The container includes a base section and the seed fixture element includes a seed surface which is configured for attaching a seed crystal. The seed fixture element is moveable coupled to the base section such that the distance between the seed surface and the base section is adjustable.

Abstract: The present invention relates to an apparatus for growing crystals. The apparatus comprises a chamber and a crucible being arranged in a heatable accommodation space of the chamber, wherein the crucible comprises an inner volume which is configured for growing crystals inside. The crucible comprises a bottom from which respective side walls extend to a top section of the crucible. The crucible comprises at least one a deposition section which is configured for attaching a seed crystal, wherein the deposition section is formed on at least one of the side wall and the top section of the crucible.

Abstract: In order to protect electrical devices against overheating, a thermal fuse is provided which is fitted inside a housing of the electrical device to be protected. The thermal fuse, which consists of low-melting point metal, is provided directly next to a critical element of the electrical device, such as a PTC thermistor, is preferably of U-shaped or V-shaped design, and is arranged such that its vertex is directly next to the critical element.

Abstract: In a contact assembly for semiconductor resistors, contact elements (5a, 5b) are designed asymmetrically in such a way that, on mutually opposite side faces of an electrical component (3), they bear on it while being mutually offset.