Embedding of electrical structural elements and functional units - into flexible epoxy resins - esp high voltage cascades for colour tv

摘要

Electrical structural elements and functional units, are embedded into flexible epoxy resins by casting in the component with a mixture of a commercially available elastic resin and a commercially available resin having a high modulus of elasticity (in variable proportions), using a known hardener. Shrinakage with resulting mechanical stresses and tendency to crack formation is avoided, permitting safe testing for high voltages, and individual elements exchange.