Thick film safety component comprises a conductor layer having a melt conductor element having a melting region, a heating resistance element having a resistance layer, and electrical connecting lines

摘要

Thick film safety component comprises a conductor layer (5B) having a melt conductor element having a melting region; a heating resistance element having a resistance layer (7); and electrical connecting lines. The heating resistance element is arranged close to the melting region in such a way that heat produced by the element has an effect on the conductor layer at the melting region. Thick film safety component comprises a conductor layer (5B) having a melt conductor element having a melting region; a heating resistance element having a resistance layer (7); and electrical connecting lines. The heating resistance element is arranged close to the melting region in such a way that heat produced by the element has an effect on the conductor layer at the melting region. The conductor layer and the electrical connecting lines are formed in a first structured layer (2) and the resistance layer is formed in a second structured layer. The heat resistance layer is formed in such a way that the resistance layer covers a narrow gap (4) which divides the first layer into a first and a second region which each contain an electrical connection of the heat resistance element.