685 or 685 Series B (685B)

Emerson Radio & Phonograph Corp.; New York, NY

Dati
Forum
Immagini
Collezioni

  • Anno
  • 1950/1951
perfect model
  • Categoria
  • Televisore (TV) / Monitor
  • Radiomuseum.org ID
  • 123758
    • alternative name: Emerson Television

Clicca sulla miniatura dello schema per richiederlo come documento gratuito.

 Specifiche tecniche

  • Numero di tubi
  • 23
  • Principio generale
  • Supereterodina (in generale)
  • Gamme d'onda
  • Gamme d'onda nelle note.
  • Tensioni di funzionamento
  • Alimentazione a corrente alternata (CA) / 117 Volt
  • Altoparlante
  • AP din.(bobina mobile) - elettrodinamico o a magnete permanente (?).
  • Materiali
  • Mobile in legno
  • Radiomuseum.org
  • Modello: 685 or 685 Series B - Emerson Radio & Phonograph
  • Forma
  • Console di qualsiasi tipo
  • Annotazioni

  • Emerson model 685 Series B: 16 " b/w console style TV with doors, US standard VHF tuner.

    Usage of the 23 Tubes: 6BC5 1st RF Amp; 6CB6 2nd RF Amp; 6J6 Converter; 6AU6 1st Video IF Amp; 6AU6 2nd Video IF Amp; 6AU6 3rd Video IF Amp.= alt circuit in chassis 120134B; 6AU6 4th Video IF Amp = alt circuit as V6; 6AL5 Video Det+AGC; 6AC7 Video Amp; 6AU6 Sound IF Amp; 6AU6 Limiter; 6T8 Discr./AF Amp; 6V6GT Audio Output; 12AU7 1st Sync Sep/1st Sync Amp; 12AU7 2nd Sync. Sep./2nd Sync Amp+Sync Phase Inv; 6SN7GT Vert Mult; 6K6GT Vert Output; 6SN7GT Horiz. AFC/Horiz OSC; 6BG6G Horiz. Output; 6W4GT Damper; 1B3GT HV Rect; 5U4G LV Rect; 16GP4 Picture Tube.

    The models in ads often don't carry the suffix B. On a folder (in green) we find part of this family of TV receivers with "rectangular" 16" screens (661B, 667B, 668B, 674B, 677B, 678B, 684B and 685B) plus a 14" 662 table model (bakelite, not shown is the 664 console 12") with Simplimatic Tuning, Built-in-Antenna as value leader, followed by the three 17" table models 676, 680 and 696 plus 17" consoles 686, 687; 19" console 688, 689 and 690 plus 20" consoles 692, 693 and 694. See also SAMS #148 with 676F,D, 681F, 686F, 686L, 687F, 687L, 696F and 696L plus SAMS #131 for 660B, 664B and 673B with chassis 120133-B. And for the year before the models TBD, 663 14" tabletop; model 666 with 16" as TV-AM-FM-phono receiver and model 669 with 19".

  • Bibliografia
  • -- Original prospect or advert
  • Autore
  • Modello inviato da un iscritto da A. Utilizzare "Proponi modifica" per inviare ulteriori dati.

 Collezioni | Musei | Letteratura

 Forum