Radio Frequency Transformer

Benjamin Electric; Chicago

Daten
Forum
Bilder
Sammlungen

  • Jahr
  • 1925
  • Kategorie
  • Radio-Bauteil (Einzelteil, keine Baugruppe)
  • Radiomuseum.org ID
  • 173863

 Technische Daten

  • Betriebsart / Volt
  • Keine Stromversorgung
  • Lautsprecher
  • - - Kein Ausgang für Schallwiedergabe.
  • Material
  • Diverses Material
  • von Radiomuseum.org
  • Modell: Radio Frequency Transformer - Benjamin Electric; Chicago
  • Bemerkung
  • 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.
  • Literatur/Schema (1)
  • Radio News (October 1925, p. 502)
  • Autor
  • Modellseite von Karlheinz Gützlaff angelegt. Siehe bei "Änderungsvorschlag" für weitere Mitarbeit.

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