12U-20

Philips; Eindhoven (tubes international!); Miniwatt

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  • Année
  • 1938
  • Catégorie
  • Radio - ou tuner d'après la guerre 1939-45
  • Radiomuseum.org ID
  • 187704

Cliquez sur la vignette du schéma pour le demander en tant que document gratuit.

 Spécifications techniques

  • No. de tubes
  • 4
  • Principe général
  • Super hétérodyne (en général); FI/IF 128 kHz; 1 Etage(s) BF
  • Circuits accordés
  • 7 Circuits MA (AM)
  • Gammes d'ondes
  • PO, GO et OC
  • Tension / type courant
  • Appareil tous courants (CA / CC) / 110-125; 200-225 Volt
  • Haut-parleur
  • HP dynamique à aimant permanent + bobine mobile
  • Matière
  • Boitier en bakélite
  • De Radiomuseum.org
  • Modèle: 12U-20 - Philips; Eindhoven tubes
  • Forme
  • Modèle de table générique
  • Remarques
  • Attention: the creation of this model has been based on a technical manual. Since the manual was clearly edited with the typical Philips lay-out and was printed in Eindhoven, it was erroneously assumed that such a Philips model existed. Unlike the usual 3 digit type code by Philips in that era, this model has only 2 digits and the manual doesn't carry the Philips logo nor a drawing of the model. This particular model may have been designed by Philips but was intended for brands owned by or dependent from Philips, where the model with the "-20" suffix would be intended for the Belgian market. We can find a real existing model with some brands but not all of them.
    This model 12U may not exist as a Philips but real models are found as there are:

    This list may not be complete. Also related to this schematic: Philips 470U. Slight differences may appear in these models with respect to the schematic here present.

  • Source
  • -- Original-techn. papers.
  • Auteur
  • Modèle crée par Dirk Bladt. Voir les propositions de modification pour les contributeurs supplémentaires.

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