• País
• Estados Unidos

• Fabricante / Marca
• Benjamin Electric; Chicago

• Año
• 1925

• Categoría
• Pieza de radio (no módulo)

• Radiomuseum.org ID
• 173863

• Tensión de funcionamiento
• No necesita alimentación

• Altavoz
• - - No hay salida de sonido.

• Material
• Materiales diversos

• de Radiomuseum.org
• Modelo: Radio Frequency Transformer - Benjamin Electric; Chicago

• Anotaciones
• Advertising:
  Low Resistance - Low Distributed Capacity.
  Wires are space wound, adjacent coils are parallel, air insulated and so separated that while capacity is reduced to a minimum, inductance is maintained at a high point of efficiency.
  Greater Tuning Range - Greater Selectivity.
  These coils are very uniform, both in inductance and distributed capacity, so that if desired they may be geared for single control of the three tuned stages. A minimum amount of material is used in the field of the coil, and an anti-capacity cement is used only where the wires cross. Coils are coupled so as to reduce capacity coupling to a minimum. Green double silk covering provides high insulation and gives a fine appearance to the coil.

• Documentación / Esquemas (1)
• Radio News (October 1925, p. 502)

• Autor
• Modelo creado por Karlheinz Gützlaff. Ver en "Modificar Ficha" los participantes posteriores.

• Otros modelos

• Donde encontrará 6 modelos, 6 con imágenes y 0 con esquemas.
  Ir al listado general de Benjamin Electric; Chicago