| 摘要 |
PURPOSE: To provide a simple and highly reliable permanent connecting device and its method to connect a lead to a high temperature heating arrangement or the like. CONSTITUTION: A circuit trace 10 for a heating element of platinum or the like and a plate lead 4, interposing a precious metal such as a silver ring 11 or the like between them, are placed in between heat-resistant ceramic housings 6 and 6'. This assembly is heated up to a temperature above the melting point of the precious metal so as to produce an alloy having a high melting point; hence the circuit trace 10 and the lead 4 are permanently interconnected. |
