STELLVORRICHTUNG FUER DURCH DREHBAR GELAGERTE RAEDCHEN JEWEILS EINSTELLBARE ELEKTRISCHE BAUTEILE, Z. B. OHMSCHE WIDERSTAENDE

摘要

In a device wherein electric components and rotary knobs for operating them are disposed in a case with the rotary knobs extending partially through respective slots formed in the upper surface of the case, the improvement comprising the fact that the rotary knobs are arranged in two rows and staggered with a barrier formed between the two rows.