| 摘要 |
<p>Heating element for igniting pyrotechnical charges comprises a structured resistance layer arranged on a base body, and contact fields arranged in an overlapping manner on the two ends of the resistance path. The heating element has a weight of 1.0 x 10-9-4.0 x 10-9 kg, a specific resistance of 1 x 10-6-2 x 10-6 omega m, and a specific heat capacity of 100-400 W/(kgK). An independent claim is also included for the production of the above heating element comprising pressing glass or a glass ceramic in a screen printing process on a base body, and drying and sintering the base body.</p> |
