Conn Strobotuner ST-11

Conn, C.G. Instruments Ltd (Conn-Selmer); Elkhart, IN

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  • Année
  • 1975 ??
perfect model
  • Catégorie
  • Divers / autres - détails dans les remarques
  • Radiomuseum.org ID
  • 259764

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

 Spécifications techniques

  • No. de transistors
  • 15
  • Semi-conducteurs
  • Gammes d'ondes
  • - sans
  • Tension / type courant
  • Alimentation Courant Alternatif (CA) / 60 Hz, 105-120 Volt
  • Haut-parleur
  • - - Pas de sortie basse fréquence
  • Matière
  • Boitier métallique
  • De Radiomuseum.org
  • Modèle: Conn Strobotuner ST-11 - Conn, C.G. Instruments Ltd
  • Forme
  • Modèle de table générique
  • Remarques

  • The Conn Strobotuner model ST-11 uses 9 IC-s and 15 transistorsand about 76 diodes and is looking very similar to ST-12. Schematic and range chart uploaded by courtesy of Terry Smythe (mts.net).

    The model ST-11 and ST-12 have a microphone with a cable to take out of the cabinet. On YouTube you find this very well done explanation about the principle of strobe tuners including the Conn Strobotuner. We have to know that for a longer time Strobotuners used radio tubes, like the Strobotuner ST-2, ST-4, Strobotuner ST-6 or St-8 from 1958.

    The first Strobotuner was invented by Conn and called Ctroboconn and came on the market in 1936.

    Joseph Plateau of Belgium is generally credited with the invention of the stroboscope in 1832, when he used a disc with radial slits which he turned while viewing images on a separate rotating wheel. Plateau called his device the "Phenakistoscope". There was a simultaneous and independent invention of the device by the Austrian Simon von Stampfer, which he named the "Stroboscope"

  • Auteur
  • Modèle crée par Ernst Erb. Voir les propositions de modification pour les contributeurs supplémentaires.

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